zdqy_firm_former/public/lib/pdfjs-dist/web/viewer.mjs

/**
 * @licstart The following is the entire license notice for the
 * JavaScript code in this page
 *
 * Copyright 2024 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * JavaScript code in this page
 */

/**
 * pdfjsVersion = 5.3.31
 * pdfjsBuild = 47ad820d9
 */
/******/ var __webpack_modules__ = ({

/***/ 34:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {


  var isCallable = __webpack_require__(4901);

  module.exports = function (it) {
    return typeof it == 'object' ? it !== null : isCallable(it);
  };
  
  
  /***/ }),
  
  /***/ 81:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var tryToString = __webpack_require__(6823);
  var getIteratorMethod = __webpack_require__(851);
  
  var $TypeError = TypeError;
  
  module.exports = function (argument, usingIterator) {
    var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
    if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument));
    throw new $TypeError(tryToString(argument) + ' is not iterable');
  };
  
  
  /***/ }),
  
  /***/ 283:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var fails = __webpack_require__(9039);
  var isCallable = __webpack_require__(4901);
  var hasOwn = __webpack_require__(9297);
  var DESCRIPTORS = __webpack_require__(3724);
  var CONFIGURABLE_FUNCTION_NAME = (__webpack_require__(350).CONFIGURABLE);
  var inspectSource = __webpack_require__(3706);
  var InternalStateModule = __webpack_require__(1181);
  
  var enforceInternalState = InternalStateModule.enforce;
  var getInternalState = InternalStateModule.get;
  var $String = String;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var defineProperty = Object.defineProperty;
  var stringSlice = uncurryThis(''.slice);
  var replace = uncurryThis(''.replace);
  var join = uncurryThis([].join);
  
  var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () {
    return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8;
  });
  
  var TEMPLATE = String(String).split('String');
  
  var makeBuiltIn = module.exports = function (value, name, options) {
    if (stringSlice($String(name), 0, 7) === 'Symbol(') {
      name = '[' + replace($String(name), /^Symbol\(([^)]*)\).*$/, '$1') + ']';
    }
    if (options && options.getter) name = 'get ' + name;
    if (options && options.setter) name = 'set ' + name;
    if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {
      if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true });
      else value.name = name;
    }
    if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) {
      defineProperty(value, 'length', { value: options.arity });
    }
    try {
      if (options && hasOwn(options, 'constructor') && options.constructor) {
        if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false });
      // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable
      } else if (value.prototype) value.prototype = undefined;
    } catch (error) { /* empty */ }
    var state = enforceInternalState(value);
    if (!hasOwn(state, 'source')) {
      state.source = join(TEMPLATE, typeof name == 'string' ? name : '');
    } return value;
  };
  
  // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
  // eslint-disable-next-line no-extend-native -- required
  Function.prototype.toString = makeBuiltIn(function toString() {
    return isCallable(this) && getInternalState(this).source || inspectSource(this);
  }, 'toString');
  
  
  /***/ }),
  
  /***/ 350:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var hasOwn = __webpack_require__(9297);
  
  var FunctionPrototype = Function.prototype;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;
  
  var EXISTS = hasOwn(FunctionPrototype, 'name');
  // additional protection from minified / mangled / dropped function names
  var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';
  var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));
  
  module.exports = {
    EXISTS: EXISTS,
    PROPER: PROPER,
    CONFIGURABLE: CONFIGURABLE
  };
  
  
  /***/ }),
  
  /***/ 397:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var getBuiltIn = __webpack_require__(7751);
  
  module.exports = getBuiltIn('document', 'documentElement');
  
  
  /***/ }),
  
  /***/ 421:
  /***/ ((module) => {
  
  
  module.exports = {};
  
  
  /***/ }),
  
  /***/ 507:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  
  module.exports = function (record, fn, ITERATOR_INSTEAD_OF_RECORD) {
    var iterator = ITERATOR_INSTEAD_OF_RECORD ? record : record.iterator;
    var next = record.next;
    var step, result;
    while (!(step = call(next, iterator)).done) {
      result = fn(step.value);
      if (result !== undefined) return result;
    }
  };
  
  
  /***/ }),
  
  /***/ 616:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  
  module.exports = !fails(function () {
    // eslint-disable-next-line es/no-function-prototype-bind -- safe
    var test = (function () { /* empty */ }).bind();
    // eslint-disable-next-line no-prototype-builtins -- safe
    return typeof test != 'function' || test.hasOwnProperty('prototype');
  });
  
  
  /***/ }),
  
  /***/ 655:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var classof = __webpack_require__(6955);
  
  var $String = String;
  
  module.exports = function (argument) {
    if (classof(argument) === 'Symbol') throw new TypeError('Cannot convert a Symbol value to a string');
    return $String(argument);
  };
  
  
  /***/ }),
  
  /***/ 679:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isPrototypeOf = __webpack_require__(1625);
  
  var $TypeError = TypeError;
  
  module.exports = function (it, Prototype) {
    if (isPrototypeOf(Prototype, it)) return it;
    throw new $TypeError('Incorrect invocation');
  };
  
  
  /***/ }),
  
  /***/ 741:
  /***/ ((module) => {
  
  
  var ceil = Math.ceil;
  var floor = Math.floor;
  
  // `Math.trunc` method
  // https://tc39.es/ecma262/#sec-math.trunc
  // eslint-disable-next-line es/no-math-trunc -- safe
  module.exports = Math.trunc || function trunc(x) {
    var n = +x;
    return (n > 0 ? floor : ceil)(n);
  };
  
  
  /***/ }),
  
  /***/ 757:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var getBuiltIn = __webpack_require__(7751);
  var isCallable = __webpack_require__(4901);
  var isPrototypeOf = __webpack_require__(1625);
  var USE_SYMBOL_AS_UID = __webpack_require__(7040);
  
  var $Object = Object;
  
  module.exports = USE_SYMBOL_AS_UID ? function (it) {
    return typeof it == 'symbol';
  } : function (it) {
    var $Symbol = getBuiltIn('Symbol');
    return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));
  };
  
  
  /***/ }),
  
  /***/ 851:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var classof = __webpack_require__(6955);
  var getMethod = __webpack_require__(5966);
  var isNullOrUndefined = __webpack_require__(4117);
  var Iterators = __webpack_require__(6269);
  var wellKnownSymbol = __webpack_require__(8227);
  
  var ITERATOR = wellKnownSymbol('iterator');
  
  module.exports = function (it) {
    if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR)
      || getMethod(it, '@@iterator')
      || Iterators[classof(it)];
  };
  
  
  /***/ }),
  
  /***/ 1072:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var internalObjectKeys = __webpack_require__(1828);
  var enumBugKeys = __webpack_require__(8727);
  
  // `Object.keys` method
  // https://tc39.es/ecma262/#sec-object.keys
  // eslint-disable-next-line es/no-object-keys -- safe
  module.exports = Object.keys || function keys(O) {
    return internalObjectKeys(O, enumBugKeys);
  };
  
  
  /***/ }),
  
  /***/ 1148:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var call = __webpack_require__(9565);
  var iterate = __webpack_require__(2652);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var getIteratorDirect = __webpack_require__(1767);
  var iteratorClose = __webpack_require__(9539);
  var iteratorHelperWithoutClosingOnEarlyError = __webpack_require__(4549);
  
  var everyWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('every', TypeError);
  
  // `Iterator.prototype.every` method
  // https://tc39.es/ecma262/#sec-iterator.prototype.every
  $({ target: 'Iterator', proto: true, real: true, forced: everyWithoutClosingOnEarlyError }, {
    every: function every(predicate) {
      anObject(this);
      try {
        aCallable(predicate);
      } catch (error) {
        iteratorClose(this, 'throw', error);
      }
  
      if (everyWithoutClosingOnEarlyError) return call(everyWithoutClosingOnEarlyError, this, predicate);
  
      var record = getIteratorDirect(this);
      var counter = 0;
      return !iterate(record, function (value, stop) {
        if (!predicate(value, counter++)) return stop();
      }, { IS_RECORD: true, INTERRUPTED: true }).stopped;
    }
  });
  
  
  /***/ }),
  
  /***/ 1181:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var NATIVE_WEAK_MAP = __webpack_require__(8622);
  var globalThis = __webpack_require__(4576);
  var isObject = __webpack_require__(34);
  var createNonEnumerableProperty = __webpack_require__(6699);
  var hasOwn = __webpack_require__(9297);
  var shared = __webpack_require__(7629);
  var sharedKey = __webpack_require__(6119);
  var hiddenKeys = __webpack_require__(421);
  
  var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
  var TypeError = globalThis.TypeError;
  var WeakMap = globalThis.WeakMap;
  var set, get, has;
  
  var enforce = function (it) {
    return has(it) ? get(it) : set(it, {});
  };
  
  var getterFor = function (TYPE) {
    return function (it) {
      var state;
      if (!isObject(it) || (state = get(it)).type !== TYPE) {
        throw new TypeError('Incompatible receiver, ' + TYPE + ' required');
      } return state;
    };
  };
  
  if (NATIVE_WEAK_MAP || shared.state) {
    var store = shared.state || (shared.state = new WeakMap());
    /* eslint-disable no-self-assign -- prototype methods protection */
    store.get = store.get;
    store.has = store.has;
    store.set = store.set;
    /* eslint-enable no-self-assign -- prototype methods protection */
    set = function (it, metadata) {
      if (store.has(it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
      metadata.facade = it;
      store.set(it, metadata);
      return metadata;
    };
    get = function (it) {
      return store.get(it) || {};
    };
    has = function (it) {
      return store.has(it);
    };
  } else {
    var STATE = sharedKey('state');
    hiddenKeys[STATE] = true;
    set = function (it, metadata) {
      if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
      metadata.facade = it;
      createNonEnumerableProperty(it, STATE, metadata);
      return metadata;
    };
    get = function (it) {
      return hasOwn(it, STATE) ? it[STATE] : {};
    };
    has = function (it) {
      return hasOwn(it, STATE);
    };
  }
  
  module.exports = {
    set: set,
    get: get,
    has: has,
    enforce: enforce,
    getterFor: getterFor
  };
  
  
  /***/ }),
  
  /***/ 1291:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var trunc = __webpack_require__(741);
  
  // `ToIntegerOrInfinity` abstract operation
  // https://tc39.es/ecma262/#sec-tointegerorinfinity
  module.exports = function (argument) {
    var number = +argument;
    // eslint-disable-next-line no-self-compare -- NaN check
    return number !== number || number === 0 ? 0 : trunc(number);
  };
  
  
  /***/ }),
  
  /***/ 1548:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var fails = __webpack_require__(9039);
  var V8 = __webpack_require__(9519);
  var ENVIRONMENT = __webpack_require__(4215);
  
  var structuredClone = globalThis.structuredClone;
  
  module.exports = !!structuredClone && !fails(function () {
    // prevent V8 ArrayBufferDetaching protector cell invalidation and performance degradation
    // https://github.com/zloirock/core-js/issues/679
    if ((ENVIRONMENT === 'DENO' && V8 > 92) || (ENVIRONMENT === 'NODE' && V8 > 94) || (ENVIRONMENT === 'BROWSER' && V8 > 97)) return false;
    var buffer = new ArrayBuffer(8);
    var clone = structuredClone(buffer, { transfer: [buffer] });
    return buffer.byteLength !== 0 || clone.byteLength !== 8;
  });
  
  
  /***/ }),
  
  /***/ 1625:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  
  module.exports = uncurryThis({}.isPrototypeOf);
  
  
  /***/ }),
  
  /***/ 1698:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var union = __webpack_require__(4204);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  // `Set.prototype.union` method
  // https://tc39.es/ecma262/#sec-set.prototype.union
  $({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('union') }, {
    union: union
  });
  
  
  /***/ }),
  
  /***/ 1701:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var call = __webpack_require__(9565);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var getIteratorDirect = __webpack_require__(1767);
  var createIteratorProxy = __webpack_require__(9462);
  var callWithSafeIterationClosing = __webpack_require__(6319);
  var iteratorClose = __webpack_require__(9539);
  var iteratorHelperWithoutClosingOnEarlyError = __webpack_require__(4549);
  var IS_PURE = __webpack_require__(6395);
  
  var mapWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('map', TypeError);
  
  var IteratorProxy = createIteratorProxy(function () {
    var iterator = this.iterator;
    var result = anObject(call(this.next, iterator));
    var done = this.done = !!result.done;
    if (!done) return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true);
  });
  
  // `Iterator.prototype.map` method
  // https://tc39.es/ecma262/#sec-iterator.prototype.map
  $({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || mapWithoutClosingOnEarlyError }, {
    map: function map(mapper) {
      anObject(this);
      try {
        aCallable(mapper);
      } catch (error) {
        iteratorClose(this, 'throw', error);
      }
  
      if (mapWithoutClosingOnEarlyError) return call(mapWithoutClosingOnEarlyError, this, mapper);
  
      return new IteratorProxy(getIteratorDirect(this), {
        mapper: mapper
      });
    }
  });
  
  
  /***/ }),
  
  /***/ 1767:
  /***/ ((module) => {
  
  
  // `GetIteratorDirect(obj)` abstract operation
  // https://tc39.es/proposal-iterator-helpers/#sec-getiteratordirect
  module.exports = function (obj) {
    return {
      iterator: obj,
      next: obj.next,
      done: false
    };
  };
  
  
  /***/ }),
  
  /***/ 1828:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var hasOwn = __webpack_require__(9297);
  var toIndexedObject = __webpack_require__(5397);
  var indexOf = (__webpack_require__(9617).indexOf);
  var hiddenKeys = __webpack_require__(421);
  
  var push = uncurryThis([].push);
  
  module.exports = function (object, names) {
    var O = toIndexedObject(object);
    var i = 0;
    var result = [];
    var key;
    for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);
    // Don't enum bug & hidden keys
    while (names.length > i) if (hasOwn(O, key = names[i++])) {
      ~indexOf(result, key) || push(result, key);
    }
    return result;
  };
  
  
  /***/ }),
  
  /***/ 2106:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var makeBuiltIn = __webpack_require__(283);
  var defineProperty = __webpack_require__(4913);
  
  module.exports = function (target, name, descriptor) {
    if (descriptor.get) makeBuiltIn(descriptor.get, name, { getter: true });
    if (descriptor.set) makeBuiltIn(descriptor.set, name, { setter: true });
    return defineProperty.f(target, name, descriptor);
  };
  
  
  /***/ }),
  
  /***/ 2140:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var wellKnownSymbol = __webpack_require__(8227);
  
  var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  var test = {};
  
  test[TO_STRING_TAG] = 'z';
  
  module.exports = String(test) === '[object z]';
  
  
  /***/ }),
  
  /***/ 2195:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  
  var toString = uncurryThis({}.toString);
  var stringSlice = uncurryThis(''.slice);
  
  module.exports = function (it) {
    return stringSlice(toString(it), 8, -1);
  };
  
  
  /***/ }),
  
  /***/ 2211:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  
  module.exports = !fails(function () {
    function F() { /* empty */ }
    F.prototype.constructor = null;
    // eslint-disable-next-line es/no-object-getprototypeof -- required for testing
    return Object.getPrototypeOf(new F()) !== F.prototype;
  });
  
  
  /***/ }),
  
  /***/ 2222:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var getBuiltIn = __webpack_require__(7751);
  var fails = __webpack_require__(9039);
  var validateArgumentsLength = __webpack_require__(2812);
  var toString = __webpack_require__(655);
  var USE_NATIVE_URL = __webpack_require__(7416);
  
  var URL = getBuiltIn('URL');
  
  // https://github.com/nodejs/node/issues/47505
  // https://github.com/denoland/deno/issues/18893
  var THROWS_WITHOUT_ARGUMENTS = USE_NATIVE_URL && fails(function () {
    URL.canParse();
  });
  
  // Bun ~ 1.0.30 bug
  // https://github.com/oven-sh/bun/issues/9250
  var WRONG_ARITY = fails(function () {
    return URL.canParse.length !== 1;
  });
  
  // `URL.canParse` method
  // https://url.spec.whatwg.org/#dom-url-canparse
  $({ target: 'URL', stat: true, forced: !THROWS_WITHOUT_ARGUMENTS || WRONG_ARITY }, {
    canParse: function canParse(url) {
      var length = validateArgumentsLength(arguments.length, 1);
      var urlString = toString(url);
      var base = length < 2 || arguments[1] === undefined ? undefined : toString(arguments[1]);
      try {
        return !!new URL(urlString, base);
      } catch (error) {
        return false;
      }
    }
  });
  
  
  /***/ }),
  
  /***/ 2360:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  /* global ActiveXObject -- old IE, WSH */
  var anObject = __webpack_require__(8551);
  var definePropertiesModule = __webpack_require__(6801);
  var enumBugKeys = __webpack_require__(8727);
  var hiddenKeys = __webpack_require__(421);
  var html = __webpack_require__(397);
  var documentCreateElement = __webpack_require__(4055);
  var sharedKey = __webpack_require__(6119);
  
  var GT = '>';
  var LT = '<';
  var PROTOTYPE = 'prototype';
  var SCRIPT = 'script';
  var IE_PROTO = sharedKey('IE_PROTO');
  
  var EmptyConstructor = function () { /* empty */ };
  
  var scriptTag = function (content) {
    return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
  };
  
  // Create object with fake `null` prototype: use ActiveX Object with cleared prototype
  var NullProtoObjectViaActiveX = function (activeXDocument) {
    activeXDocument.write(scriptTag(''));
    activeXDocument.close();
    var temp = activeXDocument.parentWindow.Object;
    // eslint-disable-next-line no-useless-assignment -- avoid memory leak
    activeXDocument = null;
    return temp;
  };
  
  // Create object with fake `null` prototype: use iframe Object with cleared prototype
  var NullProtoObjectViaIFrame = function () {
    // Thrash, waste and sodomy: IE GC bug
    var iframe = documentCreateElement('iframe');
    var JS = 'java' + SCRIPT + ':';
    var iframeDocument;
    iframe.style.display = 'none';
    html.appendChild(iframe);
    // https://github.com/zloirock/core-js/issues/475
    iframe.src = String(JS);
    iframeDocument = iframe.contentWindow.document;
    iframeDocument.open();
    iframeDocument.write(scriptTag('document.F=Object'));
    iframeDocument.close();
    return iframeDocument.F;
  };
  
  // Check for document.domain and active x support
  // No need to use active x approach when document.domain is not set
  // see https://github.com/es-shims/es5-shim/issues/150
  // variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
  // avoid IE GC bug
  var activeXDocument;
  var NullProtoObject = function () {
    try {
      activeXDocument = new ActiveXObject('htmlfile');
    } catch (error) { /* ignore */ }
    NullProtoObject = typeof document != 'undefined'
      ? document.domain && activeXDocument
        ? NullProtoObjectViaActiveX(activeXDocument) // old IE
        : NullProtoObjectViaIFrame()
      : NullProtoObjectViaActiveX(activeXDocument); // WSH
    var length = enumBugKeys.length;
    while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
    return NullProtoObject();
  };
  
  hiddenKeys[IE_PROTO] = true;
  
  // `Object.create` method
  // https://tc39.es/ecma262/#sec-object.create
  // eslint-disable-next-line es/no-object-create -- safe
  module.exports = Object.create || function create(O, Properties) {
    var result;
    if (O !== null) {
      EmptyConstructor[PROTOTYPE] = anObject(O);
      result = new EmptyConstructor();
      EmptyConstructor[PROTOTYPE] = null;
      // add "__proto__" for Object.getPrototypeOf polyfill
      result[IE_PROTO] = O;
    } else result = NullProtoObject();
    return Properties === undefined ? result : definePropertiesModule.f(result, Properties);
  };
  
  
  /***/ }),
  
  /***/ 2475:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var isSupersetOf = __webpack_require__(8527);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  var INCORRECT = !setMethodAcceptSetLike('isSupersetOf', function (result) {
    return !result;
  });
  
  // `Set.prototype.isSupersetOf` method
  // https://tc39.es/ecma262/#sec-set.prototype.issupersetof
  $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
    isSupersetOf: isSupersetOf
  });
  
  
  /***/ }),
  
  /***/ 2489:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var call = __webpack_require__(9565);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var getIteratorDirect = __webpack_require__(1767);
  var createIteratorProxy = __webpack_require__(9462);
  var callWithSafeIterationClosing = __webpack_require__(6319);
  var IS_PURE = __webpack_require__(6395);
  var iteratorClose = __webpack_require__(9539);
  var iteratorHelperWithoutClosingOnEarlyError = __webpack_require__(4549);
  
  var filterWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('filter', TypeError);
  
  var IteratorProxy = createIteratorProxy(function () {
    var iterator = this.iterator;
    var predicate = this.predicate;
    var next = this.next;
    var result, done, value;
    while (true) {
      result = anObject(call(next, iterator));
      done = this.done = !!result.done;
      if (done) return;
      value = result.value;
      if (callWithSafeIterationClosing(iterator, predicate, [value, this.counter++], true)) return value;
    }
  });
  
  // `Iterator.prototype.filter` method
  // https://tc39.es/ecma262/#sec-iterator.prototype.filter
  $({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || filterWithoutClosingOnEarlyError }, {
    filter: function filter(predicate) {
      anObject(this);
      try {
        aCallable(predicate);
      } catch (error) {
        iteratorClose(this, 'throw', error);
      }
  
      if (filterWithoutClosingOnEarlyError) return call(filterWithoutClosingOnEarlyError, this, predicate);
  
      return new IteratorProxy(getIteratorDirect(this), {
        predicate: predicate
      });
    }
  });
  
  
  /***/ }),
  
  /***/ 2529:
  /***/ ((module) => {
  
  
  // `CreateIterResultObject` abstract operation
  // https://tc39.es/ecma262/#sec-createiterresultobject
  module.exports = function (value, done) {
    return { value: value, done: done };
  };
  
  
  /***/ }),
  
  /***/ 2652:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var bind = __webpack_require__(6080);
  var call = __webpack_require__(9565);
  var anObject = __webpack_require__(8551);
  var tryToString = __webpack_require__(6823);
  var isArrayIteratorMethod = __webpack_require__(4209);
  var lengthOfArrayLike = __webpack_require__(6198);
  var isPrototypeOf = __webpack_require__(1625);
  var getIterator = __webpack_require__(81);
  var getIteratorMethod = __webpack_require__(851);
  var iteratorClose = __webpack_require__(9539);
  
  var $TypeError = TypeError;
  
  var Result = function (stopped, result) {
    this.stopped = stopped;
    this.result = result;
  };
  
  var ResultPrototype = Result.prototype;
  
  module.exports = function (iterable, unboundFunction, options) {
    var that = options && options.that;
    var AS_ENTRIES = !!(options && options.AS_ENTRIES);
    var IS_RECORD = !!(options && options.IS_RECORD);
    var IS_ITERATOR = !!(options && options.IS_ITERATOR);
    var INTERRUPTED = !!(options && options.INTERRUPTED);
    var fn = bind(unboundFunction, that);
    var iterator, iterFn, index, length, result, next, step;
  
    var stop = function (condition) {
      if (iterator) iteratorClose(iterator, 'normal', condition);
      return new Result(true, condition);
    };
  
    var callFn = function (value) {
      if (AS_ENTRIES) {
        anObject(value);
        return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
      } return INTERRUPTED ? fn(value, stop) : fn(value);
    };
  
    if (IS_RECORD) {
      iterator = iterable.iterator;
    } else if (IS_ITERATOR) {
      iterator = iterable;
    } else {
      iterFn = getIteratorMethod(iterable);
      if (!iterFn) throw new $TypeError(tryToString(iterable) + ' is not iterable');
      // optimisation for array iterators
      if (isArrayIteratorMethod(iterFn)) {
        for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
          result = callFn(iterable[index]);
          if (result && isPrototypeOf(ResultPrototype, result)) return result;
        } return new Result(false);
      }
      iterator = getIterator(iterable, iterFn);
    }
  
    next = IS_RECORD ? iterable.next : iterator.next;
    while (!(step = call(next, iterator)).done) {
      try {
        result = callFn(step.value);
      } catch (error) {
        iteratorClose(iterator, 'throw', error);
      }
      if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result;
    } return new Result(false);
  };
  
  
  /***/ }),
  
  /***/ 2777:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  var isObject = __webpack_require__(34);
  var isSymbol = __webpack_require__(757);
  var getMethod = __webpack_require__(5966);
  var ordinaryToPrimitive = __webpack_require__(4270);
  var wellKnownSymbol = __webpack_require__(8227);
  
  var $TypeError = TypeError;
  var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
  
  // `ToPrimitive` abstract operation
  // https://tc39.es/ecma262/#sec-toprimitive
  module.exports = function (input, pref) {
    if (!isObject(input) || isSymbol(input)) return input;
    var exoticToPrim = getMethod(input, TO_PRIMITIVE);
    var result;
    if (exoticToPrim) {
      if (pref === undefined) pref = 'default';
      result = call(exoticToPrim, input, pref);
      if (!isObject(result) || isSymbol(result)) return result;
      throw new $TypeError("Can't convert object to primitive value");
    }
    if (pref === undefined) pref = 'number';
    return ordinaryToPrimitive(input, pref);
  };
  
  
  /***/ }),
  
  /***/ 2787:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var hasOwn = __webpack_require__(9297);
  var isCallable = __webpack_require__(4901);
  var toObject = __webpack_require__(8981);
  var sharedKey = __webpack_require__(6119);
  var CORRECT_PROTOTYPE_GETTER = __webpack_require__(2211);
  
  var IE_PROTO = sharedKey('IE_PROTO');
  var $Object = Object;
  var ObjectPrototype = $Object.prototype;
  
  // `Object.getPrototypeOf` method
  // https://tc39.es/ecma262/#sec-object.getprototypeof
  // eslint-disable-next-line es/no-object-getprototypeof -- safe
  module.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) {
    var object = toObject(O);
    if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];
    var constructor = object.constructor;
    if (isCallable(constructor) && object instanceof constructor) {
      return constructor.prototype;
    } return object instanceof $Object ? ObjectPrototype : null;
  };
  
  
  /***/ }),
  
  /***/ 2796:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  var isCallable = __webpack_require__(4901);
  
  var replacement = /#|\.prototype\./;
  
  var isForced = function (feature, detection) {
    var value = data[normalize(feature)];
    return value === POLYFILL ? true
      : value === NATIVE ? false
      : isCallable(detection) ? fails(detection)
      : !!detection;
  };
  
  var normalize = isForced.normalize = function (string) {
    return String(string).replace(replacement, '.').toLowerCase();
  };
  
  var data = isForced.data = {};
  var NATIVE = isForced.NATIVE = 'N';
  var POLYFILL = isForced.POLYFILL = 'P';
  
  module.exports = isForced;
  
  
  /***/ }),
  
  /***/ 2812:
  /***/ ((module) => {
  
  
  var $TypeError = TypeError;
  
  module.exports = function (passed, required) {
    if (passed < required) throw new $TypeError('Not enough arguments');
    return passed;
  };
  
  
  /***/ }),
  
  /***/ 2839:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  
  var navigator = globalThis.navigator;
  var userAgent = navigator && navigator.userAgent;
  
  module.exports = userAgent ? String(userAgent) : '';
  
  
  /***/ }),
  
  /***/ 3238:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var NATIVE_ARRAY_BUFFER = __webpack_require__(7811);
  var arrayBufferByteLength = __webpack_require__(7394);
  
  var DataView = globalThis.DataView;
  
  module.exports = function (O) {
    if (!NATIVE_ARRAY_BUFFER || arrayBufferByteLength(O) !== 0) return false;
    try {
      // eslint-disable-next-line no-new -- thrower
      new DataView(O);
      return false;
    } catch (error) {
      return true;
    }
  };
  
  
  /***/ }),
  
  /***/ 3392:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  
  var id = 0;
  var postfix = Math.random();
  var toString = uncurryThis(1.0.toString);
  
  module.exports = function (key) {
    return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);
  };
  
  
  /***/ }),
  
  /***/ 3440:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var SetHelpers = __webpack_require__(4402);
  var clone = __webpack_require__(9286);
  var size = __webpack_require__(5170);
  var getSetRecord = __webpack_require__(3789);
  var iterateSet = __webpack_require__(8469);
  var iterateSimple = __webpack_require__(507);
  
  var has = SetHelpers.has;
  var remove = SetHelpers.remove;
  
  // `Set.prototype.difference` method
  // https://github.com/tc39/proposal-set-methods
  module.exports = function difference(other) {
    var O = aSet(this);
    var otherRec = getSetRecord(other);
    var result = clone(O);
    if (size(O) <= otherRec.size) iterateSet(O, function (e) {
      if (otherRec.includes(e)) remove(result, e);
    });
    else iterateSimple(otherRec.getIterator(), function (e) {
      if (has(O, e)) remove(result, e);
    });
    return result;
  };
  
  
  /***/ }),
  
  /***/ 3579:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var call = __webpack_require__(9565);
  var iterate = __webpack_require__(2652);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var getIteratorDirect = __webpack_require__(1767);
  var iteratorClose = __webpack_require__(9539);
  var iteratorHelperWithoutClosingOnEarlyError = __webpack_require__(4549);
  
  var someWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('some', TypeError);
  
  // `Iterator.prototype.some` method
  // https://tc39.es/ecma262/#sec-iterator.prototype.some
  $({ target: 'Iterator', proto: true, real: true, forced: someWithoutClosingOnEarlyError }, {
    some: function some(predicate) {
      anObject(this);
      try {
        aCallable(predicate);
      } catch (error) {
        iteratorClose(this, 'throw', error);
      }
  
      if (someWithoutClosingOnEarlyError) return call(someWithoutClosingOnEarlyError, this, predicate);
  
      var record = getIteratorDirect(this);
      var counter = 0;
      return iterate(record, function (value, stop) {
        if (predicate(value, counter++)) return stop();
      }, { IS_RECORD: true, INTERRUPTED: true }).stopped;
    }
  });
  
  
  /***/ }),
  
  /***/ 3650:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var SetHelpers = __webpack_require__(4402);
  var clone = __webpack_require__(9286);
  var getSetRecord = __webpack_require__(3789);
  var iterateSimple = __webpack_require__(507);
  
  var add = SetHelpers.add;
  var has = SetHelpers.has;
  var remove = SetHelpers.remove;
  
  // `Set.prototype.symmetricDifference` method
  // https://github.com/tc39/proposal-set-methods
  module.exports = function symmetricDifference(other) {
    var O = aSet(this);
    var keysIter = getSetRecord(other).getIterator();
    var result = clone(O);
    iterateSimple(keysIter, function (e) {
      if (has(O, e)) remove(result, e);
      else add(result, e);
    });
    return result;
  };
  
  
  /***/ }),
  
  /***/ 3706:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var isCallable = __webpack_require__(4901);
  var store = __webpack_require__(7629);
  
  var functionToString = uncurryThis(Function.toString);
  
  // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
  if (!isCallable(store.inspectSource)) {
    store.inspectSource = function (it) {
      return functionToString(it);
    };
  }
  
  module.exports = store.inspectSource;
  
  
  /***/ }),
  
  /***/ 3717:
  /***/ ((__unused_webpack_module, exports) => {
  
  
  // eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
  exports.f = Object.getOwnPropertySymbols;
  
  
  /***/ }),
  
  /***/ 3724:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  
  // Detect IE8's incomplete defineProperty implementation
  module.exports = !fails(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7;
  });
  
  
  /***/ }),
  
  /***/ 3789:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var call = __webpack_require__(9565);
  var toIntegerOrInfinity = __webpack_require__(1291);
  var getIteratorDirect = __webpack_require__(1767);
  
  var INVALID_SIZE = 'Invalid size';
  var $RangeError = RangeError;
  var $TypeError = TypeError;
  var max = Math.max;
  
  var SetRecord = function (set, intSize) {
    this.set = set;
    this.size = max(intSize, 0);
    this.has = aCallable(set.has);
    this.keys = aCallable(set.keys);
  };
  
  SetRecord.prototype = {
    getIterator: function () {
      return getIteratorDirect(anObject(call(this.keys, this.set)));
    },
    includes: function (it) {
      return call(this.has, this.set, it);
    }
  };
  
  // `GetSetRecord` abstract operation
  // https://tc39.es/proposal-set-methods/#sec-getsetrecord
  module.exports = function (obj) {
    anObject(obj);
    var numSize = +obj.size;
    // NOTE: If size is undefined, then numSize will be NaN
    // eslint-disable-next-line no-self-compare -- NaN check
    if (numSize !== numSize) throw new $TypeError(INVALID_SIZE);
    var intSize = toIntegerOrInfinity(numSize);
    if (intSize < 0) throw new $RangeError(INVALID_SIZE);
    return new SetRecord(obj, intSize);
  };
  
  
  /***/ }),
  
  /***/ 3838:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var size = __webpack_require__(5170);
  var iterate = __webpack_require__(8469);
  var getSetRecord = __webpack_require__(3789);
  
  // `Set.prototype.isSubsetOf` method
  // https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf
  module.exports = function isSubsetOf(other) {
    var O = aSet(this);
    var otherRec = getSetRecord(other);
    if (size(O) > otherRec.size) return false;
    return iterate(O, function (e) {
      if (!otherRec.includes(e)) return false;
    }, true) !== false;
  };
  
  
  /***/ }),
  
  /***/ 3853:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var isDisjointFrom = __webpack_require__(4449);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  var INCORRECT = !setMethodAcceptSetLike('isDisjointFrom', function (result) {
    return !result;
  });
  
  // `Set.prototype.isDisjointFrom` method
  // https://tc39.es/ecma262/#sec-set.prototype.isdisjointfrom
  $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
    isDisjointFrom: isDisjointFrom
  });
  
  
  /***/ }),
  
  /***/ 4055:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var isObject = __webpack_require__(34);
  
  var document = globalThis.document;
  // typeof document.createElement is 'object' in old IE
  var EXISTS = isObject(document) && isObject(document.createElement);
  
  module.exports = function (it) {
    return EXISTS ? document.createElement(it) : {};
  };
  
  
  /***/ }),
  
  /***/ 4114:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var toObject = __webpack_require__(8981);
  var lengthOfArrayLike = __webpack_require__(6198);
  var setArrayLength = __webpack_require__(4527);
  var doesNotExceedSafeInteger = __webpack_require__(6837);
  var fails = __webpack_require__(9039);
  
  var INCORRECT_TO_LENGTH = fails(function () {
    return [].push.call({ length: 0x100000000 }, 1) !== 4294967297;
  });
  
  // V8 <= 121 and Safari <= 15.4; FF < 23 throws InternalError
  // https://bugs.chromium.org/p/v8/issues/detail?id=12681
  var properErrorOnNonWritableLength = function () {
    try {
      // eslint-disable-next-line es/no-object-defineproperty -- safe
      Object.defineProperty([], 'length', { writable: false }).push();
    } catch (error) {
      return error instanceof TypeError;
    }
  };
  
  var FORCED = INCORRECT_TO_LENGTH || !properErrorOnNonWritableLength();
  
  // `Array.prototype.push` method
  // https://tc39.es/ecma262/#sec-array.prototype.push
  $({ target: 'Array', proto: true, arity: 1, forced: FORCED }, {
    // eslint-disable-next-line no-unused-vars -- required for `.length`
    push: function push(item) {
      var O = toObject(this);
      var len = lengthOfArrayLike(O);
      var argCount = arguments.length;
      doesNotExceedSafeInteger(len + argCount);
      for (var i = 0; i < argCount; i++) {
        O[len] = arguments[i];
        len++;
      }
      setArrayLength(O, len);
      return len;
    }
  });
  
  
  /***/ }),
  
  /***/ 4117:
  /***/ ((module) => {
  
  
  // we can't use just `it == null` since of `document.all` special case
  // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
  module.exports = function (it) {
    return it === null || it === undefined;
  };
  
  
  /***/ }),
  
  /***/ 4204:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var add = (__webpack_require__(4402).add);
  var clone = __webpack_require__(9286);
  var getSetRecord = __webpack_require__(3789);
  var iterateSimple = __webpack_require__(507);
  
  // `Set.prototype.union` method
  // https://github.com/tc39/proposal-set-methods
  module.exports = function union(other) {
    var O = aSet(this);
    var keysIter = getSetRecord(other).getIterator();
    var result = clone(O);
    iterateSimple(keysIter, function (it) {
      add(result, it);
    });
    return result;
  };
  
  
  /***/ }),
  
  /***/ 4209:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var wellKnownSymbol = __webpack_require__(8227);
  var Iterators = __webpack_require__(6269);
  
  var ITERATOR = wellKnownSymbol('iterator');
  var ArrayPrototype = Array.prototype;
  
  // check on default Array iterator
  module.exports = function (it) {
    return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
  };
  
  
  /***/ }),
  
  /***/ 4215:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  /* global Bun, Deno -- detection */
  var globalThis = __webpack_require__(4576);
  var userAgent = __webpack_require__(2839);
  var classof = __webpack_require__(2195);
  
  var userAgentStartsWith = function (string) {
    return userAgent.slice(0, string.length) === string;
  };
  
  module.exports = (function () {
    if (userAgentStartsWith('Bun/')) return 'BUN';
    if (userAgentStartsWith('Cloudflare-Workers')) return 'CLOUDFLARE';
    if (userAgentStartsWith('Deno/')) return 'DENO';
    if (userAgentStartsWith('Node.js/')) return 'NODE';
    if (globalThis.Bun && typeof Bun.version == 'string') return 'BUN';
    if (globalThis.Deno && typeof Deno.version == 'object') return 'DENO';
    if (classof(globalThis.process) === 'process') return 'NODE';
    if (globalThis.window && globalThis.document) return 'BROWSER';
    return 'REST';
  })();
  
  
  /***/ }),
  
  /***/ 4270:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  var isCallable = __webpack_require__(4901);
  var isObject = __webpack_require__(34);
  
  var $TypeError = TypeError;
  
  // `OrdinaryToPrimitive` abstract operation
  // https://tc39.es/ecma262/#sec-ordinarytoprimitive
  module.exports = function (input, pref) {
    var fn, val;
    if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
    if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;
    if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
    throw new $TypeError("Can't convert object to primitive value");
  };
  
  
  /***/ }),
  
  /***/ 4376:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var classof = __webpack_require__(2195);
  
  // `IsArray` abstract operation
  // https://tc39.es/ecma262/#sec-isarray
  // eslint-disable-next-line es/no-array-isarray -- safe
  module.exports = Array.isArray || function isArray(argument) {
    return classof(argument) === 'Array';
  };
  
  
  /***/ }),
  
  /***/ 4402:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  
  // eslint-disable-next-line es/no-set -- safe
  var SetPrototype = Set.prototype;
  
  module.exports = {
    // eslint-disable-next-line es/no-set -- safe
    Set: Set,
    add: uncurryThis(SetPrototype.add),
    has: uncurryThis(SetPrototype.has),
    remove: uncurryThis(SetPrototype['delete']),
    proto: SetPrototype
  };
  
  
  /***/ }),
  
  /***/ 4449:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var has = (__webpack_require__(4402).has);
  var size = __webpack_require__(5170);
  var getSetRecord = __webpack_require__(3789);
  var iterateSet = __webpack_require__(8469);
  var iterateSimple = __webpack_require__(507);
  var iteratorClose = __webpack_require__(9539);
  
  // `Set.prototype.isDisjointFrom` method
  // https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom
  module.exports = function isDisjointFrom(other) {
    var O = aSet(this);
    var otherRec = getSetRecord(other);
    if (size(O) <= otherRec.size) return iterateSet(O, function (e) {
      if (otherRec.includes(e)) return false;
    }, true) !== false;
    var iterator = otherRec.getIterator();
    return iterateSimple(iterator, function (e) {
      if (has(O, e)) return iteratorClose(iterator, 'normal', false);
    }) !== false;
  };
  
  
  /***/ }),
  
  /***/ 4483:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var getBuiltInNodeModule = __webpack_require__(9429);
  var PROPER_STRUCTURED_CLONE_TRANSFER = __webpack_require__(1548);
  
  var structuredClone = globalThis.structuredClone;
  var $ArrayBuffer = globalThis.ArrayBuffer;
  var $MessageChannel = globalThis.MessageChannel;
  var detach = false;
  var WorkerThreads, channel, buffer, $detach;
  
  if (PROPER_STRUCTURED_CLONE_TRANSFER) {
    detach = function (transferable) {
      structuredClone(transferable, { transfer: [transferable] });
    };
  } else if ($ArrayBuffer) try {
    if (!$MessageChannel) {
      WorkerThreads = getBuiltInNodeModule('worker_threads');
      if (WorkerThreads) $MessageChannel = WorkerThreads.MessageChannel;
    }
  
    if ($MessageChannel) {
      channel = new $MessageChannel();
      buffer = new $ArrayBuffer(2);
  
      $detach = function (transferable) {
        channel.port1.postMessage(null, [transferable]);
      };
  
      if (buffer.byteLength === 2) {
        $detach(buffer);
        if (buffer.byteLength === 0) detach = $detach;
      }
    }
  } catch (error) { /* empty */ }
  
  module.exports = detach;
  
  
  /***/ }),
  
  /***/ 4495:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  /* eslint-disable es/no-symbol -- required for testing */
  var V8_VERSION = __webpack_require__(9519);
  var fails = __webpack_require__(9039);
  var globalThis = __webpack_require__(4576);
  
  var $String = globalThis.String;
  
  // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
  module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
    var symbol = Symbol('symbol detection');
    // Chrome 38 Symbol has incorrect toString conversion
    // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
    // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will,
    // of course, fail.
    return !$String(symbol) || !(Object(symbol) instanceof Symbol) ||
      // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
      !Symbol.sham && V8_VERSION && V8_VERSION < 41;
  });
  
  
  /***/ }),
  
  /***/ 4527:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var isArray = __webpack_require__(4376);
  
  var $TypeError = TypeError;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  
  // Safari < 13 does not throw an error in this case
  var SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () {
    // makes no sense without proper strict mode support
    if (this !== undefined) return true;
    try {
      // eslint-disable-next-line es/no-object-defineproperty -- safe
      Object.defineProperty([], 'length', { writable: false }).length = 1;
    } catch (error) {
      return error instanceof TypeError;
    }
  }();
  
  module.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) {
    if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) {
      throw new $TypeError('Cannot set read only .length');
    } return O.length = length;
  } : function (O, length) {
    return O.length = length;
  };
  
  
  /***/ }),
  
  /***/ 4549:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  
  // https://github.com/tc39/ecma262/pull/3467
  module.exports = function (METHOD_NAME, ExpectedError) {
    var Iterator = globalThis.Iterator;
    var IteratorPrototype = Iterator && Iterator.prototype;
    var method = IteratorPrototype && IteratorPrototype[METHOD_NAME];
  
    var CLOSED = false;
  
    if (method) try {
      method.call({
        next: function () { return { done: true }; },
        'return': function () { CLOSED = true; }
      }, -1);
    } catch (error) {
      // https://bugs.webkit.org/show_bug.cgi?id=291195
      if (!(error instanceof ExpectedError)) CLOSED = false;
    }
  
    if (!CLOSED) return method;
  };
  
  
  /***/ }),
  
  /***/ 4576:
  /***/ (function(module) {
  
  
  var check = function (it) {
    return it && it.Math === Math && it;
  };
  
  // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
  module.exports =
    // eslint-disable-next-line es/no-global-this -- safe
    check(typeof globalThis == 'object' && globalThis) ||
    check(typeof window == 'object' && window) ||
    // eslint-disable-next-line no-restricted-globals -- safe
    check(typeof self == 'object' && self) ||
    check(typeof global == 'object' && global) ||
    check(typeof this == 'object' && this) ||
    // eslint-disable-next-line no-new-func -- fallback
    (function () { return this; })() || Function('return this')();
  
  
  /***/ }),
  
  /***/ 4603:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var defineBuiltIn = __webpack_require__(6840);
  var uncurryThis = __webpack_require__(9504);
  var toString = __webpack_require__(655);
  var validateArgumentsLength = __webpack_require__(2812);
  
  var $URLSearchParams = URLSearchParams;
  var URLSearchParamsPrototype = $URLSearchParams.prototype;
  var append = uncurryThis(URLSearchParamsPrototype.append);
  var $delete = uncurryThis(URLSearchParamsPrototype['delete']);
  var forEach = uncurryThis(URLSearchParamsPrototype.forEach);
  var push = uncurryThis([].push);
  var params = new $URLSearchParams('a=1&a=2&b=3');
  
  params['delete']('a', 1);
  // `undefined` case is a Chromium 117 bug
  // https://bugs.chromium.org/p/v8/issues/detail?id=14222
  params['delete']('b', undefined);
  
  if (params + '' !== 'a=2') {
    defineBuiltIn(URLSearchParamsPrototype, 'delete', function (name /* , value */) {
      var length = arguments.length;
      var $value = length < 2 ? undefined : arguments[1];
      if (length && $value === undefined) return $delete(this, name);
      var entries = [];
      forEach(this, function (v, k) { // also validates `this`
        push(entries, { key: k, value: v });
      });
      validateArgumentsLength(length, 1);
      var key = toString(name);
      var value = toString($value);
      var index = 0;
      var dindex = 0;
      var found = false;
      var entriesLength = entries.length;
      var entry;
      while (index < entriesLength) {
        entry = entries[index++];
        if (found || entry.key === key) {
          found = true;
          $delete(this, entry.key);
        } else dindex++;
      }
      while (dindex < entriesLength) {
        entry = entries[dindex++];
        if (!(entry.key === key && entry.value === value)) append(this, entry.key, entry.value);
      }
    }, { enumerable: true, unsafe: true });
  }
  
  
  /***/ }),
  
  /***/ 4628:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var newPromiseCapabilityModule = __webpack_require__(6043);
  
  // `Promise.withResolvers` method
  // https://tc39.es/ecma262/#sec-promise.withResolvers
  $({ target: 'Promise', stat: true }, {
    withResolvers: function withResolvers() {
      var promiseCapability = newPromiseCapabilityModule.f(this);
      return {
        promise: promiseCapability.promise,
        resolve: promiseCapability.resolve,
        reject: promiseCapability.reject
      };
    }
  });
  
  
  /***/ }),
  
  /***/ 4659:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var definePropertyModule = __webpack_require__(4913);
  var createPropertyDescriptor = __webpack_require__(6980);
  
  module.exports = function (object, key, value) {
    if (DESCRIPTORS) definePropertyModule.f(object, key, createPropertyDescriptor(0, value));
    else object[key] = value;
  };
  
  
  /***/ }),
  
  /***/ 4901:
  /***/ ((module) => {
  
  
  // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot
  var documentAll = typeof document == 'object' && document.all;
  
  // `IsCallable` abstract operation
  // https://tc39.es/ecma262/#sec-iscallable
  // eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing
  module.exports = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) {
    return typeof argument == 'function' || argument === documentAll;
  } : function (argument) {
    return typeof argument == 'function';
  };
  
  
  /***/ }),
  
  /***/ 4913:
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var IE8_DOM_DEFINE = __webpack_require__(5917);
  var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686);
  var anObject = __webpack_require__(8551);
  var toPropertyKey = __webpack_require__(6969);
  
  var $TypeError = TypeError;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var $defineProperty = Object.defineProperty;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  var ENUMERABLE = 'enumerable';
  var CONFIGURABLE = 'configurable';
  var WRITABLE = 'writable';
  
  // `Object.defineProperty` method
  // https://tc39.es/ecma262/#sec-object.defineproperty
  exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {
    anObject(O);
    P = toPropertyKey(P);
    anObject(Attributes);
    if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {
      var current = $getOwnPropertyDescriptor(O, P);
      if (current && current[WRITABLE]) {
        O[P] = Attributes.value;
        Attributes = {
          configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],
          enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],
          writable: false
        };
      }
    } return $defineProperty(O, P, Attributes);
  } : $defineProperty : function defineProperty(O, P, Attributes) {
    anObject(O);
    P = toPropertyKey(P);
    anObject(Attributes);
    if (IE8_DOM_DEFINE) try {
      return $defineProperty(O, P, Attributes);
    } catch (error) { /* empty */ }
    if ('get' in Attributes || 'set' in Attributes) throw new $TypeError('Accessors not supported');
    if ('value' in Attributes) O[P] = Attributes.value;
    return O;
  };
  
  
  /***/ }),
  
  /***/ 4916:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var getBuiltIn = __webpack_require__(7751);
  
  var createSetLike = function (size) {
    return {
      size: size,
      has: function () {
        return false;
      },
      keys: function () {
        return {
          next: function () {
            return { done: true };
          }
        };
      }
    };
  };
  
  var createSetLikeWithInfinitySize = function (size) {
    return {
      size: size,
      has: function () {
        return true;
      },
      keys: function () {
        throw new Error('e');
      }
    };
  };
  
  module.exports = function (name, callback) {
    var Set = getBuiltIn('Set');
    try {
      new Set()[name](createSetLike(0));
      try {
        // late spec change, early WebKit ~ Safari 17 implementation does not pass it
        // https://github.com/tc39/proposal-set-methods/pull/88
        // also covered engines with
        // https://bugs.webkit.org/show_bug.cgi?id=272679
        new Set()[name](createSetLike(-1));
        return false;
      } catch (error2) {
        if (!callback) return true;
        // early V8 implementation bug
        // https://issues.chromium.org/issues/351332634
        try {
          new Set()[name](createSetLikeWithInfinitySize(-Infinity));
          return false;
        } catch (error) {
          var set = new Set();
          set.add(1);
          set.add(2);
          return callback(set[name](createSetLikeWithInfinitySize(Infinity)));
        }
      }
    } catch (error) {
      return false;
    }
  };
  
  
  /***/ }),
  
  /***/ 5024:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var symmetricDifference = __webpack_require__(3650);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  // `Set.prototype.symmetricDifference` method
  // https://tc39.es/ecma262/#sec-set.prototype.symmetricdifference
  $({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('symmetricDifference') }, {
    symmetricDifference: symmetricDifference
  });
  
  
  /***/ }),
  
  /***/ 5031:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var getBuiltIn = __webpack_require__(7751);
  var uncurryThis = __webpack_require__(9504);
  var getOwnPropertyNamesModule = __webpack_require__(8480);
  var getOwnPropertySymbolsModule = __webpack_require__(3717);
  var anObject = __webpack_require__(8551);
  
  var concat = uncurryThis([].concat);
  
  // all object keys, includes non-enumerable and symbols
  module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
    var keys = getOwnPropertyNamesModule.f(anObject(it));
    var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
    return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;
  };
  
  
  /***/ }),
  
  /***/ 5169:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isDetached = __webpack_require__(3238);
  
  var $TypeError = TypeError;
  
  module.exports = function (it) {
    if (isDetached(it)) throw new $TypeError('ArrayBuffer is detached');
    return it;
  };
  
  
  /***/ }),
  
  /***/ 5170:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThisAccessor = __webpack_require__(6706);
  var SetHelpers = __webpack_require__(4402);
  
  module.exports = uncurryThisAccessor(SetHelpers.proto, 'size', 'get') || function (set) {
    return set.size;
  };
  
  
  /***/ }),
  
  /***/ 5397:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  // toObject with fallback for non-array-like ES3 strings
  var IndexedObject = __webpack_require__(7055);
  var requireObjectCoercible = __webpack_require__(7750);
  
  module.exports = function (it) {
    return IndexedObject(requireObjectCoercible(it));
  };
  
  
  /***/ }),
  
  /***/ 5610:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toIntegerOrInfinity = __webpack_require__(1291);
  
  var max = Math.max;
  var min = Math.min;
  
  // Helper for a popular repeating case of the spec:
  // Let integer be ? ToInteger(index).
  // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
  module.exports = function (index, length) {
    var integer = toIntegerOrInfinity(index);
    return integer < 0 ? max(integer + length, 0) : min(integer, length);
  };
  
  
  /***/ }),
  
  /***/ 5636:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var uncurryThis = __webpack_require__(9504);
  var uncurryThisAccessor = __webpack_require__(6706);
  var toIndex = __webpack_require__(7696);
  var notDetached = __webpack_require__(5169);
  var arrayBufferByteLength = __webpack_require__(7394);
  var detachTransferable = __webpack_require__(4483);
  var PROPER_STRUCTURED_CLONE_TRANSFER = __webpack_require__(1548);
  
  var structuredClone = globalThis.structuredClone;
  var ArrayBuffer = globalThis.ArrayBuffer;
  var DataView = globalThis.DataView;
  var min = Math.min;
  var ArrayBufferPrototype = ArrayBuffer.prototype;
  var DataViewPrototype = DataView.prototype;
  var slice = uncurryThis(ArrayBufferPrototype.slice);
  var isResizable = uncurryThisAccessor(ArrayBufferPrototype, 'resizable', 'get');
  var maxByteLength = uncurryThisAccessor(ArrayBufferPrototype, 'maxByteLength', 'get');
  var getInt8 = uncurryThis(DataViewPrototype.getInt8);
  var setInt8 = uncurryThis(DataViewPrototype.setInt8);
  
  module.exports = (PROPER_STRUCTURED_CLONE_TRANSFER || detachTransferable) && function (arrayBuffer, newLength, preserveResizability) {
    var byteLength = arrayBufferByteLength(arrayBuffer);
    var newByteLength = newLength === undefined ? byteLength : toIndex(newLength);
    var fixedLength = !isResizable || !isResizable(arrayBuffer);
    var newBuffer;
    notDetached(arrayBuffer);
    if (PROPER_STRUCTURED_CLONE_TRANSFER) {
      arrayBuffer = structuredClone(arrayBuffer, { transfer: [arrayBuffer] });
      if (byteLength === newByteLength && (preserveResizability || fixedLength)) return arrayBuffer;
    }
    if (byteLength >= newByteLength && (!preserveResizability || fixedLength)) {
      newBuffer = slice(arrayBuffer, 0, newByteLength);
    } else {
      var options = preserveResizability && !fixedLength && maxByteLength ? { maxByteLength: maxByteLength(arrayBuffer) } : undefined;
      newBuffer = new ArrayBuffer(newByteLength, options);
      var a = new DataView(arrayBuffer);
      var b = new DataView(newBuffer);
      var copyLength = min(newByteLength, byteLength);
      for (var i = 0; i < copyLength; i++) setInt8(b, i, getInt8(a, i));
    }
    if (!PROPER_STRUCTURED_CLONE_TRANSFER) detachTransferable(arrayBuffer);
    return newBuffer;
  };
  
  
  /***/ }),
  
  /***/ 5745:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var store = __webpack_require__(7629);
  
  module.exports = function (key, value) {
    return store[key] || (store[key] = value || {});
  };
  
  
  /***/ }),
  
  /***/ 5781:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var getBuiltIn = __webpack_require__(7751);
  var validateArgumentsLength = __webpack_require__(2812);
  var toString = __webpack_require__(655);
  var USE_NATIVE_URL = __webpack_require__(7416);
  
  var URL = getBuiltIn('URL');
  
  // `URL.parse` method
  // https://url.spec.whatwg.org/#dom-url-canparse
  $({ target: 'URL', stat: true, forced: !USE_NATIVE_URL }, {
    parse: function parse(url) {
      var length = validateArgumentsLength(arguments.length, 1);
      var urlString = toString(url);
      var base = length < 2 || arguments[1] === undefined ? undefined : toString(arguments[1]);
      try {
        return new URL(urlString, base);
      } catch (error) {
        return null;
      }
    }
  });
  
  
  /***/ }),
  
  /***/ 5876:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var isSubsetOf = __webpack_require__(3838);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  var INCORRECT = !setMethodAcceptSetLike('isSubsetOf', function (result) {
    return result;
  });
  
  // `Set.prototype.isSubsetOf` method
  // https://tc39.es/ecma262/#sec-set.prototype.issubsetof
  $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
    isSubsetOf: isSubsetOf
  });
  
  
  /***/ }),
  
  /***/ 5917:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var fails = __webpack_require__(9039);
  var createElement = __webpack_require__(4055);
  
  // Thanks to IE8 for its funny defineProperty
  module.exports = !DESCRIPTORS && !fails(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty(createElement('div'), 'a', {
      get: function () { return 7; }
    }).a !== 7;
  });
  
  
  /***/ }),
  
  /***/ 5966:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aCallable = __webpack_require__(9306);
  var isNullOrUndefined = __webpack_require__(4117);
  
  // `GetMethod` abstract operation
  // https://tc39.es/ecma262/#sec-getmethod
  module.exports = function (V, P) {
    var func = V[P];
    return isNullOrUndefined(func) ? undefined : aCallable(func);
  };
  
  
  /***/ }),
  
  /***/ 6043:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aCallable = __webpack_require__(9306);
  
  var $TypeError = TypeError;
  
  var PromiseCapability = function (C) {
    var resolve, reject;
    this.promise = new C(function ($$resolve, $$reject) {
      if (resolve !== undefined || reject !== undefined) throw new $TypeError('Bad Promise constructor');
      resolve = $$resolve;
      reject = $$reject;
    });
    this.resolve = aCallable(resolve);
    this.reject = aCallable(reject);
  };
  
  // `NewPromiseCapability` abstract operation
  // https://tc39.es/ecma262/#sec-newpromisecapability
  module.exports.f = function (C) {
    return new PromiseCapability(C);
  };
  
  
  /***/ }),
  
  /***/ 6080:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(7476);
  var aCallable = __webpack_require__(9306);
  var NATIVE_BIND = __webpack_require__(616);
  
  var bind = uncurryThis(uncurryThis.bind);
  
  // optional / simple context binding
  module.exports = function (fn, that) {
    aCallable(fn);
    return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {
      return fn.apply(that, arguments);
    };
  };
  
  
  /***/ }),
  
  /***/ 6119:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var shared = __webpack_require__(5745);
  var uid = __webpack_require__(3392);
  
  var keys = shared('keys');
  
  module.exports = function (key) {
    return keys[key] || (keys[key] = uid(key));
  };
  
  
  /***/ }),
  
  /***/ 6193:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var ENVIRONMENT = __webpack_require__(4215);
  
  module.exports = ENVIRONMENT === 'NODE';
  
  
  /***/ }),
  
  /***/ 6198:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toLength = __webpack_require__(8014);
  
  // `LengthOfArrayLike` abstract operation
  // https://tc39.es/ecma262/#sec-lengthofarraylike
  module.exports = function (obj) {
    return toLength(obj.length);
  };
  
  
  /***/ }),
  
  /***/ 6269:
  /***/ ((module) => {
  
  
  module.exports = {};
  
  
  /***/ }),
  
  /***/ 6279:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var defineBuiltIn = __webpack_require__(6840);
  
  module.exports = function (target, src, options) {
    for (var key in src) defineBuiltIn(target, key, src[key], options);
    return target;
  };
  
  
  /***/ }),
  
  /***/ 6319:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var anObject = __webpack_require__(8551);
  var iteratorClose = __webpack_require__(9539);
  
  // call something on iterator step with safe closing on error
  module.exports = function (iterator, fn, value, ENTRIES) {
    try {
      return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
    } catch (error) {
      iteratorClose(iterator, 'throw', error);
    }
  };
  
  
  /***/ }),
  
  /***/ 6395:
  /***/ ((module) => {
  
  
  module.exports = false;
  
  
  /***/ }),
  
  /***/ 6518:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var getOwnPropertyDescriptor = (__webpack_require__(7347).f);
  var createNonEnumerableProperty = __webpack_require__(6699);
  var defineBuiltIn = __webpack_require__(6840);
  var defineGlobalProperty = __webpack_require__(9433);
  var copyConstructorProperties = __webpack_require__(7740);
  var isForced = __webpack_require__(2796);
  
  /*
    options.target         - name of the target object
    options.global         - target is the global object
    options.stat           - export as static methods of target
    options.proto          - export as prototype methods of target
    options.real           - real prototype method for the `pure` version
    options.forced         - export even if the native feature is available
    options.bind           - bind methods to the target, required for the `pure` version
    options.wrap           - wrap constructors to preventing global pollution, required for the `pure` version
    options.unsafe         - use the simple assignment of property instead of delete + defineProperty
    options.sham           - add a flag to not completely full polyfills
    options.enumerable     - export as enumerable property
    options.dontCallGetSet - prevent calling a getter on target
    options.name           - the .name of the function if it does not match the key
  */
  module.exports = function (options, source) {
    var TARGET = options.target;
    var GLOBAL = options.global;
    var STATIC = options.stat;
    var FORCED, target, key, targetProperty, sourceProperty, descriptor;
    if (GLOBAL) {
      target = globalThis;
    } else if (STATIC) {
      target = globalThis[TARGET] || defineGlobalProperty(TARGET, {});
    } else {
      target = globalThis[TARGET] && globalThis[TARGET].prototype;
    }
    if (target) for (key in source) {
      sourceProperty = source[key];
      if (options.dontCallGetSet) {
        descriptor = getOwnPropertyDescriptor(target, key);
        targetProperty = descriptor && descriptor.value;
      } else targetProperty = target[key];
      FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
      // contained in target
      if (!FORCED && targetProperty !== undefined) {
        if (typeof sourceProperty == typeof targetProperty) continue;
        copyConstructorProperties(sourceProperty, targetProperty);
      }
      // add a flag to not completely full polyfills
      if (options.sham || (targetProperty && targetProperty.sham)) {
        createNonEnumerableProperty(sourceProperty, 'sham', true);
      }
      defineBuiltIn(target, key, sourceProperty, options);
    }
  };
  
  
  /***/ }),
  
  /***/ 6573:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var defineBuiltInAccessor = __webpack_require__(2106);
  var isDetached = __webpack_require__(3238);
  
  var ArrayBufferPrototype = ArrayBuffer.prototype;
  
  // `ArrayBuffer.prototype.detached` getter
  // https://tc39.es/ecma262/#sec-get-arraybuffer.prototype.detached
  if (DESCRIPTORS && !('detached' in ArrayBufferPrototype)) {
    defineBuiltInAccessor(ArrayBufferPrototype, 'detached', {
      configurable: true,
      get: function detached() {
        return isDetached(this);
      }
    });
  }
  
  
  /***/ }),
  
  /***/ 6699:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var definePropertyModule = __webpack_require__(4913);
  var createPropertyDescriptor = __webpack_require__(6980);
  
  module.exports = DESCRIPTORS ? function (object, key, value) {
    return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
  } : function (object, key, value) {
    object[key] = value;
    return object;
  };
  
  
  /***/ }),
  
  /***/ 6706:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var aCallable = __webpack_require__(9306);
  
  module.exports = function (object, key, method) {
    try {
      // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
      return uncurryThis(aCallable(Object.getOwnPropertyDescriptor(object, key)[method]));
    } catch (error) { /* empty */ }
  };
  
  
  /***/ }),
  
  /***/ 6801:
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686);
  var definePropertyModule = __webpack_require__(4913);
  var anObject = __webpack_require__(8551);
  var toIndexedObject = __webpack_require__(5397);
  var objectKeys = __webpack_require__(1072);
  
  // `Object.defineProperties` method
  // https://tc39.es/ecma262/#sec-object.defineproperties
  // eslint-disable-next-line es/no-object-defineproperties -- safe
  exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {
    anObject(O);
    var props = toIndexedObject(Properties);
    var keys = objectKeys(Properties);
    var length = keys.length;
    var index = 0;
    var key;
    while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]);
    return O;
  };
  
  
  /***/ }),
  
  /***/ 6823:
  /***/ ((module) => {
  
  
  var $String = String;
  
  module.exports = function (argument) {
    try {
      return $String(argument);
    } catch (error) {
      return 'Object';
    }
  };
  
  
  /***/ }),
  
  /***/ 6837:
  /***/ ((module) => {
  
  
  var $TypeError = TypeError;
  var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991
  
  module.exports = function (it) {
    if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');
    return it;
  };
  
  
  /***/ }),
  
  /***/ 6840:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isCallable = __webpack_require__(4901);
  var definePropertyModule = __webpack_require__(4913);
  var makeBuiltIn = __webpack_require__(283);
  var defineGlobalProperty = __webpack_require__(9433);
  
  module.exports = function (O, key, value, options) {
    if (!options) options = {};
    var simple = options.enumerable;
    var name = options.name !== undefined ? options.name : key;
    if (isCallable(value)) makeBuiltIn(value, name, options);
    if (options.global) {
      if (simple) O[key] = value;
      else defineGlobalProperty(key, value);
    } else {
      try {
        if (!options.unsafe) delete O[key];
        else if (O[key]) simple = true;
      } catch (error) { /* empty */ }
      if (simple) O[key] = value;
      else definePropertyModule.f(O, key, {
        value: value,
        enumerable: false,
        configurable: !options.nonConfigurable,
        writable: !options.nonWritable
      });
    } return O;
  };
  
  
  /***/ }),
  
  /***/ 6955:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var TO_STRING_TAG_SUPPORT = __webpack_require__(2140);
  var isCallable = __webpack_require__(4901);
  var classofRaw = __webpack_require__(2195);
  var wellKnownSymbol = __webpack_require__(8227);
  
  var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  var $Object = Object;
  
  // ES3 wrong here
  var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) === 'Arguments';
  
  // fallback for IE11 Script Access Denied error
  var tryGet = function (it, key) {
    try {
      return it[key];
    } catch (error) { /* empty */ }
  };
  
  // getting tag from ES6+ `Object.prototype.toString`
  module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
    var O, tag, result;
    return it === undefined ? 'Undefined' : it === null ? 'Null'
      // @@toStringTag case
      : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag
      // builtinTag case
      : CORRECT_ARGUMENTS ? classofRaw(O)
      // ES3 arguments fallback
      : (result = classofRaw(O)) === 'Object' && isCallable(O.callee) ? 'Arguments' : result;
  };
  
  
  /***/ }),
  
  /***/ 6969:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toPrimitive = __webpack_require__(2777);
  var isSymbol = __webpack_require__(757);
  
  // `ToPropertyKey` abstract operation
  // https://tc39.es/ecma262/#sec-topropertykey
  module.exports = function (argument) {
    var key = toPrimitive(argument, 'string');
    return isSymbol(key) ? key : key + '';
  };
  
  
  /***/ }),
  
  /***/ 6980:
  /***/ ((module) => {
  
  
  module.exports = function (bitmap, value) {
    return {
      enumerable: !(bitmap & 1),
      configurable: !(bitmap & 2),
      writable: !(bitmap & 4),
      value: value
    };
  };
  
  
  /***/ }),
  
  /***/ 7040:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  /* eslint-disable es/no-symbol -- required for testing */
  var NATIVE_SYMBOL = __webpack_require__(4495);
  
  module.exports = NATIVE_SYMBOL &&
    !Symbol.sham &&
    typeof Symbol.iterator == 'symbol';
  
  
  /***/ }),
  
  /***/ 7055:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var fails = __webpack_require__(9039);
  var classof = __webpack_require__(2195);
  
  var $Object = Object;
  var split = uncurryThis(''.split);
  
  // fallback for non-array-like ES3 and non-enumerable old V8 strings
  module.exports = fails(function () {
    // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
    // eslint-disable-next-line no-prototype-builtins -- safe
    return !$Object('z').propertyIsEnumerable(0);
  }) ? function (it) {
    return classof(it) === 'String' ? split(it, '') : $Object(it);
  } : $Object;
  
  
  /***/ }),
  
  /***/ 7080:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var has = (__webpack_require__(4402).has);
  
  // Perform ? RequireInternalSlot(M, [[SetData]])
  module.exports = function (it) {
    has(it);
    return it;
  };
  
  
  /***/ }),
  
  /***/ 7347:
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var call = __webpack_require__(9565);
  var propertyIsEnumerableModule = __webpack_require__(8773);
  var createPropertyDescriptor = __webpack_require__(6980);
  var toIndexedObject = __webpack_require__(5397);
  var toPropertyKey = __webpack_require__(6969);
  var hasOwn = __webpack_require__(9297);
  var IE8_DOM_DEFINE = __webpack_require__(5917);
  
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  
  // `Object.getOwnPropertyDescriptor` method
  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
  exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
    O = toIndexedObject(O);
    P = toPropertyKey(P);
    if (IE8_DOM_DEFINE) try {
      return $getOwnPropertyDescriptor(O, P);
    } catch (error) { /* empty */ }
    if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
  };
  
  
  /***/ }),
  
  /***/ 7394:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var uncurryThisAccessor = __webpack_require__(6706);
  var classof = __webpack_require__(2195);
  
  var ArrayBuffer = globalThis.ArrayBuffer;
  var TypeError = globalThis.TypeError;
  
  // Includes
  // - Perform ? RequireInternalSlot(O, [[ArrayBufferData]]).
  // - If IsSharedArrayBuffer(O) is true, throw a TypeError exception.
  module.exports = ArrayBuffer && uncurryThisAccessor(ArrayBuffer.prototype, 'byteLength', 'get') || function (O) {
    if (classof(O) !== 'ArrayBuffer') throw new TypeError('ArrayBuffer expected');
    return O.byteLength;
  };
  
  
  /***/ }),
  
  /***/ 7416:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  var wellKnownSymbol = __webpack_require__(8227);
  var DESCRIPTORS = __webpack_require__(3724);
  var IS_PURE = __webpack_require__(6395);
  
  var ITERATOR = wellKnownSymbol('iterator');
  
  module.exports = !fails(function () {
    // eslint-disable-next-line unicorn/relative-url-style -- required for testing
    var url = new URL('b?a=1&b=2&c=3', 'https://a');
    var params = url.searchParams;
    var params2 = new URLSearchParams('a=1&a=2&b=3');
    var result = '';
    url.pathname = 'c%20d';
    params.forEach(function (value, key) {
      params['delete']('b');
      result += key + value;
    });
    params2['delete']('a', 2);
    // `undefined` case is a Chromium 117 bug
    // https://bugs.chromium.org/p/v8/issues/detail?id=14222
    params2['delete']('b', undefined);
    return (IS_PURE && (!url.toJSON || !params2.has('a', 1) || params2.has('a', 2) || !params2.has('a', undefined) || params2.has('b')))
      || (!params.size && (IS_PURE || !DESCRIPTORS))
      || !params.sort
      || url.href !== 'https://a/c%20d?a=1&c=3'
      || params.get('c') !== '3'
      || String(new URLSearchParams('?a=1')) !== 'a=1'
      || !params[ITERATOR]
      // throws in Edge
      || new URL('https://a@b').username !== 'a'
      || new URLSearchParams(new URLSearchParams('a=b')).get('a') !== 'b'
      // not punycoded in Edge
      || new URL('https://тест').host !== 'xn--e1aybc'
      // not escaped in Chrome 62-
      || new URL('https://a#б').hash !== '#%D0%B1'
      // fails in Chrome 66-
      || result !== 'a1c3'
      // throws in Safari
      || new URL('https://x', undefined).host !== 'x';
  });
  
  
  /***/ }),
  
  /***/ 7476:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var classofRaw = __webpack_require__(2195);
  var uncurryThis = __webpack_require__(9504);
  
  module.exports = function (fn) {
    // Nashorn bug:
    //   https://github.com/zloirock/core-js/issues/1128
    //   https://github.com/zloirock/core-js/issues/1130
    if (classofRaw(fn) === 'Function') return uncurryThis(fn);
  };
  
  
  /***/ }),
  
  /***/ 7566:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var defineBuiltIn = __webpack_require__(6840);
  var uncurryThis = __webpack_require__(9504);
  var toString = __webpack_require__(655);
  var validateArgumentsLength = __webpack_require__(2812);
  
  var $URLSearchParams = URLSearchParams;
  var URLSearchParamsPrototype = $URLSearchParams.prototype;
  var getAll = uncurryThis(URLSearchParamsPrototype.getAll);
  var $has = uncurryThis(URLSearchParamsPrototype.has);
  var params = new $URLSearchParams('a=1');
  
  // `undefined` case is a Chromium 117 bug
  // https://bugs.chromium.org/p/v8/issues/detail?id=14222
  if (params.has('a', 2) || !params.has('a', undefined)) {
    defineBuiltIn(URLSearchParamsPrototype, 'has', function has(name /* , value */) {
      var length = arguments.length;
      var $value = length < 2 ? undefined : arguments[1];
      if (length && $value === undefined) return $has(this, name);
      var values = getAll(this, name); // also validates `this`
      validateArgumentsLength(length, 1);
      var value = toString($value);
      var index = 0;
      while (index < values.length) {
        if (values[index++] === value) return true;
      } return false;
    }, { enumerable: true, unsafe: true });
  }
  
  
  /***/ }),
  
  /***/ 7588:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var call = __webpack_require__(9565);
  var iterate = __webpack_require__(2652);
  var aCallable = __webpack_require__(9306);
  var anObject = __webpack_require__(8551);
  var getIteratorDirect = __webpack_require__(1767);
  var iteratorClose = __webpack_require__(9539);
  var iteratorHelperWithoutClosingOnEarlyError = __webpack_require__(4549);
  
  var forEachWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('forEach', TypeError);
  
  // `Iterator.prototype.forEach` method
  // https://tc39.es/ecma262/#sec-iterator.prototype.foreach
  $({ target: 'Iterator', proto: true, real: true, forced: forEachWithoutClosingOnEarlyError }, {
    forEach: function forEach(fn) {
      anObject(this);
      try {
        aCallable(fn);
      } catch (error) {
        iteratorClose(this, 'throw', error);
      }
  
      if (forEachWithoutClosingOnEarlyError) return call(forEachWithoutClosingOnEarlyError, this, fn);
  
      var record = getIteratorDirect(this);
      var counter = 0;
      iterate(record, function (value) {
        fn(value, counter++);
      }, { IS_RECORD: true });
    }
  });
  
  
  /***/ }),
  
  /***/ 7629:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var IS_PURE = __webpack_require__(6395);
  var globalThis = __webpack_require__(4576);
  var defineGlobalProperty = __webpack_require__(9433);
  
  var SHARED = '__core-js_shared__';
  var store = module.exports = globalThis[SHARED] || defineGlobalProperty(SHARED, {});
  
  (store.versions || (store.versions = [])).push({
    version: '3.42.0',
    mode: IS_PURE ? 'pure' : 'global',
    copyright: '© 2014-2025 Denis Pushkarev (zloirock.ru)',
    license: 'https://github.com/zloirock/core-js/blob/v3.42.0/LICENSE',
    source: 'https://github.com/zloirock/core-js'
  });
  
  
  /***/ }),
  
  /***/ 7642:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var difference = __webpack_require__(3440);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  var INCORRECT = !setMethodAcceptSetLike('difference', function (result) {
    return result.size === 0;
  });
  
  // `Set.prototype.difference` method
  // https://tc39.es/ecma262/#sec-set.prototype.difference
  $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
    difference: difference
  });
  
  
  /***/ }),
  
  /***/ 7657:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var fails = __webpack_require__(9039);
  var isCallable = __webpack_require__(4901);
  var isObject = __webpack_require__(34);
  var create = __webpack_require__(2360);
  var getPrototypeOf = __webpack_require__(2787);
  var defineBuiltIn = __webpack_require__(6840);
  var wellKnownSymbol = __webpack_require__(8227);
  var IS_PURE = __webpack_require__(6395);
  
  var ITERATOR = wellKnownSymbol('iterator');
  var BUGGY_SAFARI_ITERATORS = false;
  
  // `%IteratorPrototype%` object
  // https://tc39.es/ecma262/#sec-%iteratorprototype%-object
  var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
  
  /* eslint-disable es/no-array-prototype-keys -- safe */
  if ([].keys) {
    arrayIterator = [].keys();
    // Safari 8 has buggy iterators w/o `next`
    if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;
    else {
      PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
      if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
    }
  }
  
  var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () {
    var test = {};
    // FF44- legacy iterators case
    return IteratorPrototype[ITERATOR].call(test) !== test;
  });
  
  if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};
  else if (IS_PURE) IteratorPrototype = create(IteratorPrototype);
  
  // `%IteratorPrototype%[@@iterator]()` method
  // https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator
  if (!isCallable(IteratorPrototype[ITERATOR])) {
    defineBuiltIn(IteratorPrototype, ITERATOR, function () {
      return this;
    });
  }
  
  module.exports = {
    IteratorPrototype: IteratorPrototype,
    BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
  };
  
  
  /***/ }),
  
  /***/ 7696:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toIntegerOrInfinity = __webpack_require__(1291);
  var toLength = __webpack_require__(8014);
  
  var $RangeError = RangeError;
  
  // `ToIndex` abstract operation
  // https://tc39.es/ecma262/#sec-toindex
  module.exports = function (it) {
    if (it === undefined) return 0;
    var number = toIntegerOrInfinity(it);
    var length = toLength(number);
    if (number !== length) throw new $RangeError('Wrong length or index');
    return length;
  };
  
  
  /***/ }),
  
  /***/ 7740:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var hasOwn = __webpack_require__(9297);
  var ownKeys = __webpack_require__(5031);
  var getOwnPropertyDescriptorModule = __webpack_require__(7347);
  var definePropertyModule = __webpack_require__(4913);
  
  module.exports = function (target, source, exceptions) {
    var keys = ownKeys(source);
    var defineProperty = definePropertyModule.f;
    var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
    for (var i = 0; i < keys.length; i++) {
      var key = keys[i];
      if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {
        defineProperty(target, key, getOwnPropertyDescriptor(source, key));
      }
    }
  };
  
  
  /***/ }),
  
  /***/ 7750:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isNullOrUndefined = __webpack_require__(4117);
  
  var $TypeError = TypeError;
  
  // `RequireObjectCoercible` abstract operation
  // https://tc39.es/ecma262/#sec-requireobjectcoercible
  module.exports = function (it) {
    if (isNullOrUndefined(it)) throw new $TypeError("Can't call method on " + it);
    return it;
  };
  
  
  /***/ }),
  
  /***/ 7751:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var isCallable = __webpack_require__(4901);
  
  var aFunction = function (argument) {
    return isCallable(argument) ? argument : undefined;
  };
  
  module.exports = function (namespace, method) {
    return arguments.length < 2 ? aFunction(globalThis[namespace]) : globalThis[namespace] && globalThis[namespace][method];
  };
  
  
  /***/ }),
  
  /***/ 7811:
  /***/ ((module) => {
  
  
  // eslint-disable-next-line es/no-typed-arrays -- safe
  module.exports = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';
  
  
  /***/ }),
  
  /***/ 7936:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var $transfer = __webpack_require__(5636);
  
  // `ArrayBuffer.prototype.transferToFixedLength` method
  // https://tc39.es/proposal-arraybuffer-transfer/#sec-arraybuffer.prototype.transfertofixedlength
  if ($transfer) $({ target: 'ArrayBuffer', proto: true }, {
    transferToFixedLength: function transferToFixedLength() {
      return $transfer(this, arguments.length ? arguments[0] : undefined, false);
    }
  });
  
  
  /***/ }),
  
  /***/ 8004:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var fails = __webpack_require__(9039);
  var intersection = __webpack_require__(8750);
  var setMethodAcceptSetLike = __webpack_require__(4916);
  
  var INCORRECT = !setMethodAcceptSetLike('intersection', function (result) {
    return result.size === 2 && result.has(1) && result.has(2);
  }) || fails(function () {
    // eslint-disable-next-line es/no-array-from, es/no-set, es/no-set-prototype-intersection -- testing
    return String(Array.from(new Set([1, 2, 3]).intersection(new Set([3, 2])))) !== '3,2';
  });
  
  // `Set.prototype.intersection` method
  // https://tc39.es/ecma262/#sec-set.prototype.intersection
  $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
    intersection: intersection
  });
  
  
  /***/ }),
  
  /***/ 8014:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toIntegerOrInfinity = __webpack_require__(1291);
  
  var min = Math.min;
  
  // `ToLength` abstract operation
  // https://tc39.es/ecma262/#sec-tolength
  module.exports = function (argument) {
    var len = toIntegerOrInfinity(argument);
    return len > 0 ? min(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
  };
  
  
  /***/ }),
  
  /***/ 8100:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var $transfer = __webpack_require__(5636);
  
  // `ArrayBuffer.prototype.transfer` method
  // https://tc39.es/proposal-arraybuffer-transfer/#sec-arraybuffer.prototype.transfer
  if ($transfer) $({ target: 'ArrayBuffer', proto: true }, {
    transfer: function transfer() {
      return $transfer(this, arguments.length ? arguments[0] : undefined, true);
    }
  });
  
  
  /***/ }),
  
  /***/ 8111:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var globalThis = __webpack_require__(4576);
  var anInstance = __webpack_require__(679);
  var anObject = __webpack_require__(8551);
  var isCallable = __webpack_require__(4901);
  var getPrototypeOf = __webpack_require__(2787);
  var defineBuiltInAccessor = __webpack_require__(2106);
  var createProperty = __webpack_require__(4659);
  var fails = __webpack_require__(9039);
  var hasOwn = __webpack_require__(9297);
  var wellKnownSymbol = __webpack_require__(8227);
  var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype);
  var DESCRIPTORS = __webpack_require__(3724);
  var IS_PURE = __webpack_require__(6395);
  
  var CONSTRUCTOR = 'constructor';
  var ITERATOR = 'Iterator';
  var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  
  var $TypeError = TypeError;
  var NativeIterator = globalThis[ITERATOR];
  
  // FF56- have non-standard global helper `Iterator`
  var FORCED = IS_PURE
    || !isCallable(NativeIterator)
    || NativeIterator.prototype !== IteratorPrototype
    // FF44- non-standard `Iterator` passes previous tests
    || !fails(function () { NativeIterator({}); });
  
  var IteratorConstructor = function Iterator() {
    anInstance(this, IteratorPrototype);
    if (getPrototypeOf(this) === IteratorPrototype) throw new $TypeError('Abstract class Iterator not directly constructable');
  };
  
  var defineIteratorPrototypeAccessor = function (key, value) {
    if (DESCRIPTORS) {
      defineBuiltInAccessor(IteratorPrototype, key, {
        configurable: true,
        get: function () {
          return value;
        },
        set: function (replacement) {
          anObject(this);
          if (this === IteratorPrototype) throw new $TypeError("You can't redefine this property");
          if (hasOwn(this, key)) this[key] = replacement;
          else createProperty(this, key, replacement);
        }
      });
    } else IteratorPrototype[key] = value;
  };
  
  if (!hasOwn(IteratorPrototype, TO_STRING_TAG)) defineIteratorPrototypeAccessor(TO_STRING_TAG, ITERATOR);
  
  if (FORCED || !hasOwn(IteratorPrototype, CONSTRUCTOR) || IteratorPrototype[CONSTRUCTOR] === Object) {
    defineIteratorPrototypeAccessor(CONSTRUCTOR, IteratorConstructor);
  }
  
  IteratorConstructor.prototype = IteratorPrototype;
  
  // `Iterator` constructor
  // https://tc39.es/ecma262/#sec-iterator
  $({ global: true, constructor: true, forced: FORCED }, {
    Iterator: IteratorConstructor
  });
  
  
  /***/ }),
  
  /***/ 8227:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var shared = __webpack_require__(5745);
  var hasOwn = __webpack_require__(9297);
  var uid = __webpack_require__(3392);
  var NATIVE_SYMBOL = __webpack_require__(4495);
  var USE_SYMBOL_AS_UID = __webpack_require__(7040);
  
  var Symbol = globalThis.Symbol;
  var WellKnownSymbolsStore = shared('wks');
  var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol['for'] || Symbol : Symbol && Symbol.withoutSetter || uid;
  
  module.exports = function (name) {
    if (!hasOwn(WellKnownSymbolsStore, name)) {
      WellKnownSymbolsStore[name] = NATIVE_SYMBOL && hasOwn(Symbol, name)
        ? Symbol[name]
        : createWellKnownSymbol('Symbol.' + name);
    } return WellKnownSymbolsStore[name];
  };
  
  
  /***/ }),
  
  /***/ 8235:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var hasOwn = __webpack_require__(9297);
  
  var $SyntaxError = SyntaxError;
  var $parseInt = parseInt;
  var fromCharCode = String.fromCharCode;
  var at = uncurryThis(''.charAt);
  var slice = uncurryThis(''.slice);
  var exec = uncurryThis(/./.exec);
  
  var codePoints = {
    '\\"': '"',
    '\\\\': '\\',
    '\\/': '/',
    '\\b': '\b',
    '\\f': '\f',
    '\\n': '\n',
    '\\r': '\r',
    '\\t': '\t'
  };
  
  var IS_4_HEX_DIGITS = /^[\da-f]{4}$/i;
  // eslint-disable-next-line regexp/no-control-character -- safe
  var IS_C0_CONTROL_CODE = /^[\u0000-\u001F]$/;
  
  module.exports = function (source, i) {
    var unterminated = true;
    var value = '';
    while (i < source.length) {
      var chr = at(source, i);
      if (chr === '\\') {
        var twoChars = slice(source, i, i + 2);
        if (hasOwn(codePoints, twoChars)) {
          value += codePoints[twoChars];
          i += 2;
        } else if (twoChars === '\\u') {
          i += 2;
          var fourHexDigits = slice(source, i, i + 4);
          if (!exec(IS_4_HEX_DIGITS, fourHexDigits)) throw new $SyntaxError('Bad Unicode escape at: ' + i);
          value += fromCharCode($parseInt(fourHexDigits, 16));
          i += 4;
        } else throw new $SyntaxError('Unknown escape sequence: "' + twoChars + '"');
      } else if (chr === '"') {
        unterminated = false;
        i++;
        break;
      } else {
        if (exec(IS_C0_CONTROL_CODE, chr)) throw new $SyntaxError('Bad control character in string literal at: ' + i);
        value += chr;
        i++;
      }
    }
    if (unterminated) throw new $SyntaxError('Unterminated string at: ' + i);
    return { value: value, end: i };
  };
  
  
  /***/ }),
  
  /***/ 8335:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var $ = __webpack_require__(6518);
  var DESCRIPTORS = __webpack_require__(3724);
  var globalThis = __webpack_require__(4576);
  var getBuiltIn = __webpack_require__(7751);
  var uncurryThis = __webpack_require__(9504);
  var call = __webpack_require__(9565);
  var isCallable = __webpack_require__(4901);
  var isObject = __webpack_require__(34);
  var isArray = __webpack_require__(4376);
  var hasOwn = __webpack_require__(9297);
  var toString = __webpack_require__(655);
  var lengthOfArrayLike = __webpack_require__(6198);
  var createProperty = __webpack_require__(4659);
  var fails = __webpack_require__(9039);
  var parseJSONString = __webpack_require__(8235);
  var NATIVE_SYMBOL = __webpack_require__(4495);
  
  var JSON = globalThis.JSON;
  var Number = globalThis.Number;
  var SyntaxError = globalThis.SyntaxError;
  var nativeParse = JSON && JSON.parse;
  var enumerableOwnProperties = getBuiltIn('Object', 'keys');
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  var at = uncurryThis(''.charAt);
  var slice = uncurryThis(''.slice);
  var exec = uncurryThis(/./.exec);
  var push = uncurryThis([].push);
  
  var IS_DIGIT = /^\d$/;
  var IS_NON_ZERO_DIGIT = /^[1-9]$/;
  var IS_NUMBER_START = /^[\d-]$/;
  var IS_WHITESPACE = /^[\t\n\r ]$/;
  
  var PRIMITIVE = 0;
  var OBJECT = 1;
  
  var $parse = function (source, reviver) {
    source = toString(source);
    var context = new Context(source, 0, '');
    var root = context.parse();
    var value = root.value;
    var endIndex = context.skip(IS_WHITESPACE, root.end);
    if (endIndex < source.length) {
      throw new SyntaxError('Unexpected extra character: "' + at(source, endIndex) + '" after the parsed data at: ' + endIndex);
    }
    return isCallable(reviver) ? internalize({ '': value }, '', reviver, root) : value;
  };
  
  var internalize = function (holder, name, reviver, node) {
    var val = holder[name];
    var unmodified = node && val === node.value;
    var context = unmodified && typeof node.source == 'string' ? { source: node.source } : {};
    var elementRecordsLen, keys, len, i, P;
    if (isObject(val)) {
      var nodeIsArray = isArray(val);
      var nodes = unmodified ? node.nodes : nodeIsArray ? [] : {};
      if (nodeIsArray) {
        elementRecordsLen = nodes.length;
        len = lengthOfArrayLike(val);
        for (i = 0; i < len; i++) {
          internalizeProperty(val, i, internalize(val, '' + i, reviver, i < elementRecordsLen ? nodes[i] : undefined));
        }
      } else {
        keys = enumerableOwnProperties(val);
        len = lengthOfArrayLike(keys);
        for (i = 0; i < len; i++) {
          P = keys[i];
          internalizeProperty(val, P, internalize(val, P, reviver, hasOwn(nodes, P) ? nodes[P] : undefined));
        }
      }
    }
    return call(reviver, holder, name, val, context);
  };
  
  var internalizeProperty = function (object, key, value) {
    if (DESCRIPTORS) {
      var descriptor = getOwnPropertyDescriptor(object, key);
      if (descriptor && !descriptor.configurable) return;
    }
    if (value === undefined) delete object[key];
    else createProperty(object, key, value);
  };
  
  var Node = function (value, end, source, nodes) {
    this.value = value;
    this.end = end;
    this.source = source;
    this.nodes = nodes;
  };
  
  var Context = function (source, index) {
    this.source = source;
    this.index = index;
  };
  
  // https://www.json.org/json-en.html
  Context.prototype = {
    fork: function (nextIndex) {
      return new Context(this.source, nextIndex);
    },
    parse: function () {
      var source = this.source;
      var i = this.skip(IS_WHITESPACE, this.index);
      var fork = this.fork(i);
      var chr = at(source, i);
      if (exec(IS_NUMBER_START, chr)) return fork.number();
      switch (chr) {
        case '{':
          return fork.object();
        case '[':
          return fork.array();
        case '"':
          return fork.string();
        case 't':
          return fork.keyword(true);
        case 'f':
          return fork.keyword(false);
        case 'n':
          return fork.keyword(null);
      } throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i);
    },
    node: function (type, value, start, end, nodes) {
      return new Node(value, end, type ? null : slice(this.source, start, end), nodes);
    },
    object: function () {
      var source = this.source;
      var i = this.index + 1;
      var expectKeypair = false;
      var object = {};
      var nodes = {};
      while (i < source.length) {
        i = this.until(['"', '}'], i);
        if (at(source, i) === '}' && !expectKeypair) {
          i++;
          break;
        }
        // Parsing the key
        var result = this.fork(i).string();
        var key = result.value;
        i = result.end;
        i = this.until([':'], i) + 1;
        // Parsing value
        i = this.skip(IS_WHITESPACE, i);
        result = this.fork(i).parse();
        createProperty(nodes, key, result);
        createProperty(object, key, result.value);
        i = this.until([',', '}'], result.end);
        var chr = at(source, i);
        if (chr === ',') {
          expectKeypair = true;
          i++;
        } else if (chr === '}') {
          i++;
          break;
        }
      }
      return this.node(OBJECT, object, this.index, i, nodes);
    },
    array: function () {
      var source = this.source;
      var i = this.index + 1;
      var expectElement = false;
      var array = [];
      var nodes = [];
      while (i < source.length) {
        i = this.skip(IS_WHITESPACE, i);
        if (at(source, i) === ']' && !expectElement) {
          i++;
          break;
        }
        var result = this.fork(i).parse();
        push(nodes, result);
        push(array, result.value);
        i = this.until([',', ']'], result.end);
        if (at(source, i) === ',') {
          expectElement = true;
          i++;
        } else if (at(source, i) === ']') {
          i++;
          break;
        }
      }
      return this.node(OBJECT, array, this.index, i, nodes);
    },
    string: function () {
      var index = this.index;
      var parsed = parseJSONString(this.source, this.index + 1);
      return this.node(PRIMITIVE, parsed.value, index, parsed.end);
    },
    number: function () {
      var source = this.source;
      var startIndex = this.index;
      var i = startIndex;
      if (at(source, i) === '-') i++;
      if (at(source, i) === '0') i++;
      else if (exec(IS_NON_ZERO_DIGIT, at(source, i))) i = this.skip(IS_DIGIT, i + 1);
      else throw new SyntaxError('Failed to parse number at: ' + i);
      if (at(source, i) === '.') i = this.skip(IS_DIGIT, i + 1);
      if (at(source, i) === 'e' || at(source, i) === 'E') {
        i++;
        if (at(source, i) === '+' || at(source, i) === '-') i++;
        var exponentStartIndex = i;
        i = this.skip(IS_DIGIT, i);
        if (exponentStartIndex === i) throw new SyntaxError("Failed to parse number's exponent value at: " + i);
      }
      return this.node(PRIMITIVE, Number(slice(source, startIndex, i)), startIndex, i);
    },
    keyword: function (value) {
      var keyword = '' + value;
      var index = this.index;
      var endIndex = index + keyword.length;
      if (slice(this.source, index, endIndex) !== keyword) throw new SyntaxError('Failed to parse value at: ' + index);
      return this.node(PRIMITIVE, value, index, endIndex);
    },
    skip: function (regex, i) {
      var source = this.source;
      for (; i < source.length; i++) if (!exec(regex, at(source, i))) break;
      return i;
    },
    until: function (array, i) {
      i = this.skip(IS_WHITESPACE, i);
      var chr = at(this.source, i);
      for (var j = 0; j < array.length; j++) if (array[j] === chr) return i;
      throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i);
    }
  };
  
  var NO_SOURCE_SUPPORT = fails(function () {
    var unsafeInt = '9007199254740993';
    var source;
    nativeParse(unsafeInt, function (key, value, context) {
      source = context.source;
    });
    return source !== unsafeInt;
  });
  
  var PROPER_BASE_PARSE = NATIVE_SYMBOL && !fails(function () {
    // Safari 9 bug
    return 1 / nativeParse('-0 \t') !== -Infinity;
  });
  
  // `JSON.parse` method
  // https://tc39.es/ecma262/#sec-json.parse
  // https://github.com/tc39/proposal-json-parse-with-source
  $({ target: 'JSON', stat: true, forced: NO_SOURCE_SUPPORT }, {
    parse: function parse(text, reviver) {
      return PROPER_BASE_PARSE && !isCallable(reviver) ? nativeParse(text) : $parse(text, reviver);
    }
  });
  
  
  /***/ }),
  
  /***/ 8469:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var iterateSimple = __webpack_require__(507);
  var SetHelpers = __webpack_require__(4402);
  
  var Set = SetHelpers.Set;
  var SetPrototype = SetHelpers.proto;
  var forEach = uncurryThis(SetPrototype.forEach);
  var keys = uncurryThis(SetPrototype.keys);
  var next = keys(new Set()).next;
  
  module.exports = function (set, fn, interruptible) {
    return interruptible ? iterateSimple({ iterator: keys(set), next: next }, fn) : forEach(set, fn);
  };
  
  
  /***/ }),
  
  /***/ 8480:
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  var internalObjectKeys = __webpack_require__(1828);
  var enumBugKeys = __webpack_require__(8727);
  
  var hiddenKeys = enumBugKeys.concat('length', 'prototype');
  
  // `Object.getOwnPropertyNames` method
  // https://tc39.es/ecma262/#sec-object.getownpropertynames
  // eslint-disable-next-line es/no-object-getownpropertynames -- safe
  exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
    return internalObjectKeys(O, hiddenKeys);
  };
  
  
  /***/ }),
  
  /***/ 8527:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var has = (__webpack_require__(4402).has);
  var size = __webpack_require__(5170);
  var getSetRecord = __webpack_require__(3789);
  var iterateSimple = __webpack_require__(507);
  var iteratorClose = __webpack_require__(9539);
  
  // `Set.prototype.isSupersetOf` method
  // https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf
  module.exports = function isSupersetOf(other) {
    var O = aSet(this);
    var otherRec = getSetRecord(other);
    if (size(O) < otherRec.size) return false;
    var iterator = otherRec.getIterator();
    return iterateSimple(iterator, function (e) {
      if (!has(O, e)) return iteratorClose(iterator, 'normal', false);
    }) !== false;
  };
  
  
  /***/ }),
  
  /***/ 8551:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isObject = __webpack_require__(34);
  
  var $String = String;
  var $TypeError = TypeError;
  
  // `Assert: Type(argument) is Object`
  module.exports = function (argument) {
    if (isObject(argument)) return argument;
    throw new $TypeError($String(argument) + ' is not an object');
  };
  
  
  /***/ }),
  
  /***/ 8622:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var isCallable = __webpack_require__(4901);
  
  var WeakMap = globalThis.WeakMap;
  
  module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));
  
  
  /***/ }),
  
  /***/ 8686:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var fails = __webpack_require__(9039);
  
  // V8 ~ Chrome 36-
  // https://bugs.chromium.org/p/v8/issues/detail?id=3334
  module.exports = DESCRIPTORS && fails(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty(function () { /* empty */ }, 'prototype', {
      value: 42,
      writable: false
    }).prototype !== 42;
  });
  
  
  /***/ }),
  
  /***/ 8721:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var DESCRIPTORS = __webpack_require__(3724);
  var uncurryThis = __webpack_require__(9504);
  var defineBuiltInAccessor = __webpack_require__(2106);
  
  var URLSearchParamsPrototype = URLSearchParams.prototype;
  var forEach = uncurryThis(URLSearchParamsPrototype.forEach);
  
  // `URLSearchParams.prototype.size` getter
  // https://github.com/whatwg/url/pull/734
  if (DESCRIPTORS && !('size' in URLSearchParamsPrototype)) {
    defineBuiltInAccessor(URLSearchParamsPrototype, 'size', {
      get: function size() {
        var count = 0;
        forEach(this, function () { count++; });
        return count;
      },
      configurable: true,
      enumerable: true
    });
  }
  
  
  /***/ }),
  
  /***/ 8727:
  /***/ ((module) => {
  
  
  // IE8- don't enum bug keys
  module.exports = [
    'constructor',
    'hasOwnProperty',
    'isPrototypeOf',
    'propertyIsEnumerable',
    'toLocaleString',
    'toString',
    'valueOf'
  ];
  
  
  /***/ }),
  
  /***/ 8750:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var aSet = __webpack_require__(7080);
  var SetHelpers = __webpack_require__(4402);
  var size = __webpack_require__(5170);
  var getSetRecord = __webpack_require__(3789);
  var iterateSet = __webpack_require__(8469);
  var iterateSimple = __webpack_require__(507);
  
  var Set = SetHelpers.Set;
  var add = SetHelpers.add;
  var has = SetHelpers.has;
  
  // `Set.prototype.intersection` method
  // https://github.com/tc39/proposal-set-methods
  module.exports = function intersection(other) {
    var O = aSet(this);
    var otherRec = getSetRecord(other);
    var result = new Set();
  
    if (size(O) > otherRec.size) {
      iterateSimple(otherRec.getIterator(), function (e) {
        if (has(O, e)) add(result, e);
      });
    } else {
      iterateSet(O, function (e) {
        if (otherRec.includes(e)) add(result, e);
      });
    }
  
    return result;
  };
  
  
  /***/ }),
  
  /***/ 8773:
  /***/ ((__unused_webpack_module, exports) => {
  
  
  var $propertyIsEnumerable = {}.propertyIsEnumerable;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  
  // Nashorn ~ JDK8 bug
  var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
  
  // `Object.prototype.propertyIsEnumerable` method implementation
  // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
  exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
    var descriptor = getOwnPropertyDescriptor(this, V);
    return !!descriptor && descriptor.enumerable;
  } : $propertyIsEnumerable;
  
  
  /***/ }),
  
  /***/ 8981:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var requireObjectCoercible = __webpack_require__(7750);
  
  var $Object = Object;
  
  // `ToObject` abstract operation
  // https://tc39.es/ecma262/#sec-toobject
  module.exports = function (argument) {
    return $Object(requireObjectCoercible(argument));
  };
  
  
  /***/ }),
  
  /***/ 9039:
  /***/ ((module) => {
  
  
  module.exports = function (exec) {
    try {
      return !!exec();
    } catch (error) {
      return true;
    }
  };
  
  
  /***/ }),
  
  /***/ 9286:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var SetHelpers = __webpack_require__(4402);
  var iterate = __webpack_require__(8469);
  
  var Set = SetHelpers.Set;
  var add = SetHelpers.add;
  
  module.exports = function (set) {
    var result = new Set();
    iterate(set, function (it) {
      add(result, it);
    });
    return result;
  };
  
  
  /***/ }),
  
  /***/ 9297:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var uncurryThis = __webpack_require__(9504);
  var toObject = __webpack_require__(8981);
  
  var hasOwnProperty = uncurryThis({}.hasOwnProperty);
  
  // `HasOwnProperty` abstract operation
  // https://tc39.es/ecma262/#sec-hasownproperty
  // eslint-disable-next-line es/no-object-hasown -- safe
  module.exports = Object.hasOwn || function hasOwn(it, key) {
    return hasOwnProperty(toObject(it), key);
  };
  
  
  /***/ }),
  
  /***/ 9306:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var isCallable = __webpack_require__(4901);
  var tryToString = __webpack_require__(6823);
  
  var $TypeError = TypeError;
  
  // `Assert: IsCallable(argument) is true`
  module.exports = function (argument) {
    if (isCallable(argument)) return argument;
    throw new $TypeError(tryToString(argument) + ' is not a function');
  };
  
  
  /***/ }),
  
  /***/ 9429:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var IS_NODE = __webpack_require__(6193);
  
  module.exports = function (name) {
    if (IS_NODE) {
      try {
        return globalThis.process.getBuiltinModule(name);
      } catch (error) { /* empty */ }
      try {
        // eslint-disable-next-line no-new-func -- safe
        return Function('return require("' + name + '")')();
      } catch (error) { /* empty */ }
    }
  };
  
  
  /***/ }),
  
  /***/ 9433:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var defineProperty = Object.defineProperty;
  
  module.exports = function (key, value) {
    try {
      defineProperty(globalThis, key, { value: value, configurable: true, writable: true });
    } catch (error) {
      globalThis[key] = value;
    } return value;
  };
  
  
  /***/ }),
  
  /***/ 9462:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  var create = __webpack_require__(2360);
  var createNonEnumerableProperty = __webpack_require__(6699);
  var defineBuiltIns = __webpack_require__(6279);
  var wellKnownSymbol = __webpack_require__(8227);
  var InternalStateModule = __webpack_require__(1181);
  var getMethod = __webpack_require__(5966);
  var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype);
  var createIterResultObject = __webpack_require__(2529);
  var iteratorClose = __webpack_require__(9539);
  
  var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  var ITERATOR_HELPER = 'IteratorHelper';
  var WRAP_FOR_VALID_ITERATOR = 'WrapForValidIterator';
  var setInternalState = InternalStateModule.set;
  
  var createIteratorProxyPrototype = function (IS_ITERATOR) {
    var getInternalState = InternalStateModule.getterFor(IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER);
  
    return defineBuiltIns(create(IteratorPrototype), {
      next: function next() {
        var state = getInternalState(this);
        // for simplification:
        //   for `%WrapForValidIteratorPrototype%.next` or with `state.returnHandlerResult` our `nextHandler` returns `IterResultObject`
        //   for `%IteratorHelperPrototype%.next` - just a value
        if (IS_ITERATOR) return state.nextHandler();
        if (state.done) return createIterResultObject(undefined, true);
        try {
          var result = state.nextHandler();
          return state.returnHandlerResult ? result : createIterResultObject(result, state.done);
        } catch (error) {
          state.done = true;
          throw error;
        }
      },
      'return': function () {
        var state = getInternalState(this);
        var iterator = state.iterator;
        state.done = true;
        if (IS_ITERATOR) {
          var returnMethod = getMethod(iterator, 'return');
          return returnMethod ? call(returnMethod, iterator) : createIterResultObject(undefined, true);
        }
        if (state.inner) try {
          iteratorClose(state.inner.iterator, 'normal');
        } catch (error) {
          return iteratorClose(iterator, 'throw', error);
        }
        if (iterator) iteratorClose(iterator, 'normal');
        return createIterResultObject(undefined, true);
      }
    });
  };
  
  var WrapForValidIteratorPrototype = createIteratorProxyPrototype(true);
  var IteratorHelperPrototype = createIteratorProxyPrototype(false);
  
  createNonEnumerableProperty(IteratorHelperPrototype, TO_STRING_TAG, 'Iterator Helper');
  
  module.exports = function (nextHandler, IS_ITERATOR, RETURN_HANDLER_RESULT) {
    var IteratorProxy = function Iterator(record, state) {
      if (state) {
        state.iterator = record.iterator;
        state.next = record.next;
      } else state = record;
      state.type = IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER;
      state.returnHandlerResult = !!RETURN_HANDLER_RESULT;
      state.nextHandler = nextHandler;
      state.counter = 0;
      state.done = false;
      setInternalState(this, state);
    };
  
    IteratorProxy.prototype = IS_ITERATOR ? WrapForValidIteratorPrototype : IteratorHelperPrototype;
  
    return IteratorProxy;
  };
  
  
  /***/ }),
  
  /***/ 9504:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var NATIVE_BIND = __webpack_require__(616);
  
  var FunctionPrototype = Function.prototype;
  var call = FunctionPrototype.call;
  // eslint-disable-next-line es/no-function-prototype-bind -- safe
  var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call);
  
  module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) {
    return function () {
      return call.apply(fn, arguments);
    };
  };
  
  
  /***/ }),
  
  /***/ 9519:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var globalThis = __webpack_require__(4576);
  var userAgent = __webpack_require__(2839);
  
  var process = globalThis.process;
  var Deno = globalThis.Deno;
  var versions = process && process.versions || Deno && Deno.version;
  var v8 = versions && versions.v8;
  var match, version;
  
  if (v8) {
    match = v8.split('.');
    // in old Chrome, versions of V8 isn't V8 = Chrome / 10
    // but their correct versions are not interesting for us
    version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
  }
  
  // BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`
  // so check `userAgent` even if `.v8` exists, but 0
  if (!version && userAgent) {
    match = userAgent.match(/Edge\/(\d+)/);
    if (!match || match[1] >= 74) {
      match = userAgent.match(/Chrome\/(\d+)/);
      if (match) version = +match[1];
    }
  }
  
  module.exports = version;
  
  
  /***/ }),
  
  /***/ 9539:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var call = __webpack_require__(9565);
  var anObject = __webpack_require__(8551);
  var getMethod = __webpack_require__(5966);
  
  module.exports = function (iterator, kind, value) {
    var innerResult, innerError;
    anObject(iterator);
    try {
      innerResult = getMethod(iterator, 'return');
      if (!innerResult) {
        if (kind === 'throw') throw value;
        return value;
      }
      innerResult = call(innerResult, iterator);
    } catch (error) {
      innerError = true;
      innerResult = error;
    }
    if (kind === 'throw') throw value;
    if (innerError) throw innerResult;
    anObject(innerResult);
    return value;
  };
  
  
  /***/ }),
  
  /***/ 9565:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var NATIVE_BIND = __webpack_require__(616);
  
  var call = Function.prototype.call;
  // eslint-disable-next-line es/no-function-prototype-bind -- safe
  module.exports = NATIVE_BIND ? call.bind(call) : function () {
    return call.apply(call, arguments);
  };
  
  
  /***/ }),
  
  /***/ 9617:
  /***/ ((module, __unused_webpack_exports, __webpack_require__) => {
  
  
  var toIndexedObject = __webpack_require__(5397);
  var toAbsoluteIndex = __webpack_require__(5610);
  var lengthOfArrayLike = __webpack_require__(6198);
  
  // `Array.prototype.{ indexOf, includes }` methods implementation
  var createMethod = function (IS_INCLUDES) {
    return function ($this, el, fromIndex) {
      var O = toIndexedObject($this);
      var length = lengthOfArrayLike(O);
      if (length === 0) return !IS_INCLUDES && -1;
      var index = toAbsoluteIndex(fromIndex, length);
      var value;
      // Array#includes uses SameValueZero equality algorithm
      // eslint-disable-next-line no-self-compare -- NaN check
      if (IS_INCLUDES && el !== el) while (length > index) {
        value = O[index++];
        // eslint-disable-next-line no-self-compare -- NaN check
        if (value !== value) return true;
      // Array#indexOf ignores holes, Array#includes - not
      } else for (;length > index; index++) {
        if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
      } return !IS_INCLUDES && -1;
    };
  };
  
  module.exports = {
    // `Array.prototype.includes` method
    // https://tc39.es/ecma262/#sec-array.prototype.includes
    includes: createMethod(true),
    // `Array.prototype.indexOf` method
    // https://tc39.es/ecma262/#sec-array.prototype.indexof
    indexOf: createMethod(false)
  };
  
  
  /***/ })
  
  /******/ });
  /************************************************************************/
  /******/ // The module cache
  /******/ var __webpack_module_cache__ = {};
  /******/ 
  /******/ // The require function
  /******/ function __webpack_require__(moduleId) {
  /******/ 	// Check if module is in cache
  /******/ 	var cachedModule = __webpack_module_cache__[moduleId];
  /******/ 	if (cachedModule !== undefined) {
  /******/ 		return cachedModule.exports;
  /******/ 	}
  /******/ 	// Create a new module (and put it into the cache)
  /******/ 	var module = __webpack_module_cache__[moduleId] = {
  /******/ 		// no module.id needed
  /******/ 		// no module.loaded needed
  /******/ 		exports: {}
  /******/ 	};
  /******/ 
  /******/ 	// Execute the module function
  /******/ 	__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);
  /******/ 
  /******/ 	// Return the exports of the module
  /******/ 	return module.exports;
  /******/ }
  /******/ 
  /************************************************************************/
  var __webpack_exports__ = {};
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js
  var es_array_push = __webpack_require__(4114);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.difference.v2.js
  var es_set_difference_v2 = __webpack_require__(7642);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.intersection.v2.js
  var es_set_intersection_v2 = __webpack_require__(8004);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.is-disjoint-from.v2.js
  var es_set_is_disjoint_from_v2 = __webpack_require__(3853);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.is-subset-of.v2.js
  var es_set_is_subset_of_v2 = __webpack_require__(5876);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.is-superset-of.v2.js
  var es_set_is_superset_of_v2 = __webpack_require__(2475);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.symmetric-difference.v2.js
  var es_set_symmetric_difference_v2 = __webpack_require__(5024);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.set.union.v2.js
  var es_set_union_v2 = __webpack_require__(1698);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/web.url-search-params.delete.js
  var web_url_search_params_delete = __webpack_require__(4603);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/web.url-search-params.has.js
  var web_url_search_params_has = __webpack_require__(7566);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/web.url-search-params.size.js
  var web_url_search_params_size = __webpack_require__(8721);
  ;// ./web/pdfjs.js
  const {
    AbortException,
    AnnotationEditorLayer,
    AnnotationEditorParamsType,
    AnnotationEditorType,
    AnnotationEditorUIManager,
    AnnotationLayer,
    AnnotationMode,
    AnnotationType,
    build,
    ColorPicker,
    createValidAbsoluteUrl,
    DOMSVGFactory,
    DrawLayer,
    FeatureTest,
    fetchData,
    getDocument,
    getFilenameFromUrl,
    getPdfFilenameFromUrl: pdfjs_getPdfFilenameFromUrl,
    getUuid,
    getXfaPageViewport,
    GlobalWorkerOptions,
    ImageKind,
    InvalidPDFException,
    isDataScheme,
    isPdfFile,
    isValidExplicitDest,
    MathClamp,
    noContextMenu,
    normalizeUnicode,
    OPS,
    OutputScale,
    PasswordResponses,
    PDFDataRangeTransport,
    PDFDateString,
    PDFWorker,
    PermissionFlag,
    PixelsPerInch,
    RenderingCancelledException,
    ResponseException,
    setLayerDimensions,
    shadow,
    SignatureExtractor,
    stopEvent,
    SupportedImageMimeTypes,
    TextLayer,
    TouchManager,
    updateUrlHash,
    Util,
    VerbosityLevel,
    version,
    XfaLayer
  } = globalThis.pdfjsLib;
  
  ;// ./web/ui_utils.js
  
  
  
  
  
  
  
  
  
  
  
  
  const DEFAULT_SCALE_VALUE = "auto";
  const DEFAULT_SCALE = 1.0;
  const DEFAULT_SCALE_DELTA = 1.1;
  const MIN_SCALE = 0.1;
  const MAX_SCALE = 10.0;
  const UNKNOWN_SCALE = 0;
  const MAX_AUTO_SCALE = 1.25;
  const SCROLLBAR_PADDING = 40;
  const VERTICAL_PADDING = 5;
  const RenderingStates = {
    INITIAL: 0,
    RUNNING: 1,
    PAUSED: 2,
    FINISHED: 3
  };
  const PresentationModeState = {
    UNKNOWN: 0,
    NORMAL: 1,
    CHANGING: 2,
    FULLSCREEN: 3
  };
  const SidebarView = {
    UNKNOWN: -1,
    NONE: 0,
    THUMBS: 1,
    OUTLINE: 2,
    ATTACHMENTS: 3,
    LAYERS: 4
  };
  const TextLayerMode = {
    DISABLE: 0,
    ENABLE: 1,
    ENABLE_PERMISSIONS: 2
  };
  const ScrollMode = {
    UNKNOWN: -1,
    VERTICAL: 0,
    HORIZONTAL: 1,
    WRAPPED: 2,
    PAGE: 3
  };
  const SpreadMode = {
    UNKNOWN: -1,
    NONE: 0,
    ODD: 1,
    EVEN: 2
  };
  const CursorTool = {
    SELECT: 0,
    HAND: 1,
    ZOOM: 2
  };
  const AutoPrintRegExp = /\bprint\s*\(/;
  function scrollIntoView(element, spot, scrollMatches = false) {
    let parent = element.offsetParent;
    if (!parent) {
      console.error("offsetParent is not set -- cannot scroll");
      return;
    }
    let offsetY = element.offsetTop + element.clientTop;
    let offsetX = element.offsetLeft + element.clientLeft;
    while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) {
      offsetY += parent.offsetTop;
      offsetX += parent.offsetLeft;
      parent = parent.offsetParent;
      if (!parent) {
        return;
      }
    }
    if (spot) {
      if (spot.top !== undefined) {
        offsetY += spot.top;
      }
      if (spot.left !== undefined) {
        offsetX += spot.left;
        parent.scrollLeft = offsetX;
      }
    }
    parent.scrollTop = offsetY;
  }
  function watchScroll(viewAreaElement, callback, abortSignal = undefined) {
    const debounceScroll = function (evt) {
      if (rAF) {
        return;
      }
      rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
        rAF = null;
        const currentX = viewAreaElement.scrollLeft;
        const lastX = state.lastX;
        if (currentX !== lastX) {
          state.right = currentX > lastX;
        }
        state.lastX = currentX;
        const currentY = viewAreaElement.scrollTop;
        const lastY = state.lastY;
        if (currentY !== lastY) {
          state.down = currentY > lastY;
        }
        state.lastY = currentY;
        callback(state);
      });
    };
    const state = {
      right: true,
      down: true,
      lastX: viewAreaElement.scrollLeft,
      lastY: viewAreaElement.scrollTop,
      _eventHandler: debounceScroll
    };
    let rAF = null;
    viewAreaElement.addEventListener("scroll", debounceScroll, {
      useCapture: true,
      signal: abortSignal
    });
    abortSignal?.addEventListener("abort", () => window.cancelAnimationFrame(rAF), {
      once: true
    });
    return state;
  }
  function parseQueryString(query) {
    const params = new Map();
    for (const [key, value] of new URLSearchParams(query)) {
      params.set(key.toLowerCase(), value);
    }
    return params;
  }
  const InvisibleCharsRegExp = /[\x00-\x1F]/g;
  function removeNullCharacters(str, replaceInvisible = false) {
    if (!InvisibleCharsRegExp.test(str)) {
      return str;
    }
    if (replaceInvisible) {
      return str.replaceAll(InvisibleCharsRegExp, m => m === "\x00" ? "" : " ");
    }
    return str.replaceAll("\x00", "");
  }
  function binarySearchFirstItem(items, condition, start = 0) {
    let minIndex = start;
    let maxIndex = items.length - 1;
    if (maxIndex < 0 || !condition(items[maxIndex])) {
      return items.length;
    }
    if (condition(items[minIndex])) {
      return minIndex;
    }
    while (minIndex < maxIndex) {
      const currentIndex = minIndex + maxIndex >> 1;
      const currentItem = items[currentIndex];
      if (condition(currentItem)) {
        maxIndex = currentIndex;
      } else {
        minIndex = currentIndex + 1;
      }
    }
    return minIndex;
  }
  function approximateFraction(x) {
    if (Math.floor(x) === x) {
      return [x, 1];
    }
    const xinv = 1 / x;
    const limit = 8;
    if (xinv > limit) {
      return [1, limit];
    } else if (Math.floor(xinv) === xinv) {
      return [1, xinv];
    }
    const x_ = x > 1 ? xinv : x;
    let a = 0,
      b = 1,
      c = 1,
      d = 1;
    while (true) {
      const p = a + c,
        q = b + d;
      if (q > limit) {
        break;
      }
      if (x_ <= p / q) {
        c = p;
        d = q;
      } else {
        a = p;
        b = q;
      }
    }
    let result;
    if (x_ - a / b < c / d - x_) {
      result = x_ === x ? [a, b] : [b, a];
    } else {
      result = x_ === x ? [c, d] : [d, c];
    }
    return result;
  }
  function floorToDivide(x, div) {
    return x - x % div;
  }
  function getPageSizeInches({
    view,
    userUnit,
    rotate
  }) {
    const [x1, y1, x2, y2] = view;
    const changeOrientation = rotate % 180 !== 0;
    const width = (x2 - x1) / 72 * userUnit;
    const height = (y2 - y1) / 72 * userUnit;
    return {
      width: changeOrientation ? height : width,
      height: changeOrientation ? width : height
    };
  }
  function backtrackBeforeAllVisibleElements(index, views, top) {
    if (index < 2) {
      return index;
    }
    let elt = views[index].div;
    let pageTop = elt.offsetTop + elt.clientTop;
    if (pageTop >= top) {
      elt = views[index - 1].div;
      pageTop = elt.offsetTop + elt.clientTop;
    }
    for (let i = index - 2; i >= 0; --i) {
      elt = views[i].div;
      if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
        break;
      }
      index = i;
    }
    return index;
  }
  function getVisibleElements({
    scrollEl,
    views,
    sortByVisibility = false,
    horizontal = false,
    rtl = false
  }) {
    const top = scrollEl.scrollTop,
      bottom = top + scrollEl.clientHeight;
    const left = scrollEl.scrollLeft,
      right = left + scrollEl.clientWidth;
    function isElementBottomAfterViewTop(view) {
      const element = view.div;
      const elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
      return elementBottom > top;
    }
    function isElementNextAfterViewHorizontally(view) {
      const element = view.div;
      const elementLeft = element.offsetLeft + element.clientLeft;
      const elementRight = elementLeft + element.clientWidth;
      return rtl ? elementLeft < right : elementRight > left;
    }
    const visible = [],
      ids = new Set(),
      numViews = views.length;
    let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop);
    if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
      firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
    }
    let lastEdge = horizontal ? right : -1;
    for (let i = firstVisibleElementInd; i < numViews; i++) {
      const view = views[i],
        element = view.div;
      const currentWidth = element.offsetLeft + element.clientLeft;
      const currentHeight = element.offsetTop + element.clientTop;
      const viewWidth = element.clientWidth,
        viewHeight = element.clientHeight;
      const viewRight = currentWidth + viewWidth;
      const viewBottom = currentHeight + viewHeight;
      if (lastEdge === -1) {
        if (viewBottom >= bottom) {
          lastEdge = viewBottom;
        }
      } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
        break;
      }
      if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
        continue;
      }
      const minY = Math.max(0, top - currentHeight);
      const minX = Math.max(0, left - currentWidth);
      const hiddenHeight = minY + Math.max(0, viewBottom - bottom);
      const hiddenWidth = minX + Math.max(0, viewRight - right);
      const fractionHeight = (viewHeight - hiddenHeight) / viewHeight,
        fractionWidth = (viewWidth - hiddenWidth) / viewWidth;
      const percent = fractionHeight * fractionWidth * 100 | 0;
      visible.push({
        id: view.id,
        x: currentWidth,
        y: currentHeight,
        visibleArea: percent === 100 ? null : {
          minX,
          minY,
          maxX: Math.min(viewRight, right) - currentWidth,
          maxY: Math.min(viewBottom, bottom) - currentHeight
        },
        view,
        percent,
        widthPercent: fractionWidth * 100 | 0
      });
      ids.add(view.id);
    }
    const first = visible[0],
      last = visible.at(-1);
    if (sortByVisibility) {
      visible.sort(function (a, b) {
        const pc = a.percent - b.percent;
        if (Math.abs(pc) > 0.001) {
          return -pc;
        }
        return a.id - b.id;
      });
    }
    return {
      first,
      last,
      views: visible,
      ids
    };
  }
  function normalizeWheelEventDirection(evt) {
    let delta = Math.hypot(evt.deltaX, evt.deltaY);
    const angle = Math.atan2(evt.deltaY, evt.deltaX);
    if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
      delta = -delta;
    }
    return delta;
  }
  function normalizeWheelEventDelta(evt) {
    const deltaMode = evt.deltaMode;
    let delta = normalizeWheelEventDirection(evt);
    const MOUSE_PIXELS_PER_LINE = 30;
    const MOUSE_LINES_PER_PAGE = 30;
    if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
      delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
    } else if (deltaMode === WheelEvent.DOM_DELTA_LINE) {
      delta /= MOUSE_LINES_PER_PAGE;
    }
    return delta;
  }
  function isValidRotation(angle) {
    return Number.isInteger(angle) && angle % 90 === 0;
  }
  function isValidScrollMode(mode) {
    return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;
  }
  function isValidSpreadMode(mode) {
    return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;
  }
  function isPortraitOrientation(size) {
    return size.width <= size.height;
  }
  const animationStarted = new Promise(function (resolve) {
    window.requestAnimationFrame(resolve);
  });
  const docStyle = document.documentElement.style;
  class ProgressBar {
    #classList = null;
    #disableAutoFetchTimeout = null;
    #percent = 0;
    #style = null;
    #visible = true;
    constructor(bar) {
      this.#classList = bar.classList;
      this.#style = bar.style;
    }
    get percent() {
      return this.#percent;
    }
    set percent(val) {
      this.#percent = MathClamp(val, 0, 100);
      if (isNaN(val)) {
        this.#classList.add("indeterminate");
        return;
      }
      this.#classList.remove("indeterminate");
      this.#style.setProperty("--progressBar-percent", `${this.#percent}%`);
    }
    setWidth(viewer) {
      if (!viewer) {
        return;
      }
      const container = viewer.parentNode;
      const scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
      if (scrollbarWidth > 0) {
        this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`);
      }
    }
    setDisableAutoFetch(delay = 5000) {
      if (this.#percent === 100 || isNaN(this.#percent)) {
        return;
      }
      if (this.#disableAutoFetchTimeout) {
        clearTimeout(this.#disableAutoFetchTimeout);
      }
      this.show();
      this.#disableAutoFetchTimeout = setTimeout(() => {
        this.#disableAutoFetchTimeout = null;
        this.hide();
      }, delay);
    }
    hide() {
      if (!this.#visible) {
        return;
      }
      this.#visible = false;
      this.#classList.add("hidden");
    }
    show() {
      if (this.#visible) {
        return;
      }
      this.#visible = true;
      this.#classList.remove("hidden");
    }
  }
  function getActiveOrFocusedElement() {
    let curRoot = document;
    let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
    while (curActiveOrFocused?.shadowRoot) {
      curRoot = curActiveOrFocused.shadowRoot;
      curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
    }
    return curActiveOrFocused;
  }
  function apiPageLayoutToViewerModes(layout) {
    let scrollMode = ScrollMode.VERTICAL,
      spreadMode = SpreadMode.NONE;
    switch (layout) {
      case "SinglePage":
        scrollMode = ScrollMode.PAGE;
        break;
      case "OneColumn":
        break;
      case "TwoPageLeft":
        scrollMode = ScrollMode.PAGE;
      case "TwoColumnLeft":
        spreadMode = SpreadMode.ODD;
        break;
      case "TwoPageRight":
        scrollMode = ScrollMode.PAGE;
      case "TwoColumnRight":
        spreadMode = SpreadMode.EVEN;
        break;
    }
    return {
      scrollMode,
      spreadMode
    };
  }
  function apiPageModeToSidebarView(mode) {
    switch (mode) {
      case "UseNone":
        return SidebarView.NONE;
      case "UseThumbs":
        return SidebarView.THUMBS;
      case "UseOutlines":
        return SidebarView.OUTLINE;
      case "UseAttachments":
        return SidebarView.ATTACHMENTS;
      case "UseOC":
        return SidebarView.LAYERS;
    }
    return SidebarView.NONE;
  }
  function toggleCheckedBtn(button, toggle, view = null) {
    button.classList.toggle("toggled", toggle);
    button.setAttribute("aria-checked", toggle);
    view?.classList.toggle("hidden", !toggle);
  }
  function toggleExpandedBtn(button, toggle, view = null) {
    button.classList.toggle("toggled", toggle);
    button.setAttribute("aria-expanded", toggle);
    view?.classList.toggle("hidden", !toggle);
  }
  const calcRound = function () {
    const e = document.createElement("div");
    e.style.width = "round(down, calc(1.6666666666666665 * 792px), 1px)";
    return e.style.width === "calc(1320px)" ? Math.fround : x => x;
  }();
  
  ;// ./web/app_options.js
  {
    var compatParams = new Map();
    const {
      maxTouchPoints,
      platform,
      userAgent
    } = navigator;
    const isAndroid = /Android/.test(userAgent);
    const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1;
    (function () {
      if (isIOS || isAndroid) {
        compatParams.set("maxCanvasPixels", 5242880);
      }
    })();
    (function () {
      if (isAndroid) {
        compatParams.set("useSystemFonts", false);
      }
    })();
  }
  const OptionKind = {
    BROWSER: 0x01,
    VIEWER: 0x02,
    API: 0x04,
    WORKER: 0x08,
    EVENT_DISPATCH: 0x10,
    PREFERENCE: 0x80
  };
  const Type = {
    BOOLEAN: 0x01,
    NUMBER: 0x02,
    OBJECT: 0x04,
    STRING: 0x08,
    UNDEFINED: 0x10
  };
  const defaultOptions = {
    hasRole: {
      value: '0',
      kind: OptionKind.VIEWER
    },
    allowedGlobalEvents: {
      value: null,
      kind: OptionKind.BROWSER
    },
    canvasMaxAreaInBytes: {
      value: -1,
      kind: OptionKind.BROWSER + OptionKind.API
    },
    isInAutomation: {
      value: false,
      kind: OptionKind.BROWSER
    },
    localeProperties: {
      value: {
        lang: navigator.language || "en-US"
      },
      kind: OptionKind.BROWSER
    },
    maxCanvasDim: {
      value: 32767,
      kind: OptionKind.BROWSER + OptionKind.VIEWER
    },
    nimbusDataStr: {
      value: "",
      kind: OptionKind.BROWSER
    },
    supportsCaretBrowsingMode: {
      value: false,
      kind: OptionKind.BROWSER
    },
    supportsDocumentFonts: {
      value: true,
      kind: OptionKind.BROWSER
    },
    supportsIntegratedFind: {
      value: false,
      kind: OptionKind.BROWSER
    },
    supportsMouseWheelZoomCtrlKey: {
      value: true,
      kind: OptionKind.BROWSER
    },
    supportsMouseWheelZoomMetaKey: {
      value: true,
      kind: OptionKind.BROWSER
    },
    supportsPinchToZoom: {
      value: true,
      kind: OptionKind.BROWSER
    },
    supportsPrinting: {
      value: true,
      kind: OptionKind.BROWSER
    },
    toolbarDensity: {
      value: 0,
      kind: OptionKind.BROWSER + OptionKind.EVENT_DISPATCH
    },
    altTextLearnMoreUrl: {
      value: "",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    annotationEditorMode: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    annotationMode: {
      value: 2,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    capCanvasAreaFactor: {
      value: 200,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    cursorToolOnLoad: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    debuggerSrc: {
      value: "./debugger.mjs",
      kind: OptionKind.VIEWER
    },
    defaultZoomDelay: {
      value: 400,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    defaultZoomValue: {
      value: "",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    disableHistory: {
      value: false,
      kind: OptionKind.VIEWER
    },
    disablePageLabels: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableAltText: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableAltTextModelDownload: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE + OptionKind.EVENT_DISPATCH
    },
    enableAutoLinking: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableDetailCanvas: {
      value: true,
      kind: OptionKind.VIEWER
    },
    enableGuessAltText: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE + OptionKind.EVENT_DISPATCH
    },
    enableHighlightFloatingButton: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableNewAltTextWhenAddingImage: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enablePermissions: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enablePrintAutoRotate: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableScripting: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableSignatureEditor: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableUpdatedAddImage: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    externalLinkRel: {
      value: "noopener noreferrer nofollow",
      kind: OptionKind.VIEWER
    },
    externalLinkTarget: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    highlightEditorColors: {
      value: "yellow=#FFFF98,green=#53FFBC,blue=#80EBFF,pink=#FFCBE6,red=#FF4F5F",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    historyUpdateUrl: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    ignoreDestinationZoom: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    imageResourcesPath: {
      value: "./images/",
      kind: OptionKind.VIEWER
    },
    maxCanvasPixels: {
      value: 2 ** 25,
      kind: OptionKind.VIEWER
    },
    minDurationToUpdateCanvas: {
      value: 500,
      kind: OptionKind.VIEWER
    },
    forcePageColors: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pageColorsBackground: {
      value: "Canvas",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pageColorsForeground: {
      value: "CanvasText",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pdfBugEnabled: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    printResolution: {
      value: 150,
      kind: OptionKind.VIEWER
    },
    sidebarViewOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    scrollModeOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    spreadModeOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    textLayerMode: {
      value: 1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    viewerCssTheme: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    viewOnLoad: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    cMapPacked: {
      value: true,
      kind: OptionKind.API
    },
    cMapUrl: {
      value: "../web/cmaps/",
      kind: OptionKind.API
    },
    disableAutoFetch: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableFontFace: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableRange: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableStream: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    docBaseUrl: {
      value: "",
      kind: OptionKind.API
    },
    enableHWA: {
      value: true,
      kind: OptionKind.API + OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableXfa: {
      value: true,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    fontExtraProperties: {
      value: false,
      kind: OptionKind.API
    },
    iccUrl: {
      value: "../web/iccs/",
      kind: OptionKind.API
    },
    isEvalSupported: {
      value: true,
      kind: OptionKind.API
    },
    isOffscreenCanvasSupported: {
      value: true,
      kind: OptionKind.API
    },
    maxImageSize: {
      value: -1,
      kind: OptionKind.API
    },
    pdfBug: {
      value: false,
      kind: OptionKind.API
    },
    standardFontDataUrl: {
      value: "../web/standard_fonts/",
      kind: OptionKind.API
    },
    useSystemFonts: {
      value: undefined,
      kind: OptionKind.API,
      type: Type.BOOLEAN + Type.UNDEFINED
    },
    verbosity: {
      value: 1,
      kind: OptionKind.API
    },
    wasmUrl: {
      value: "../web/wasm/",
      kind: OptionKind.API
    },
    workerPort: {
      value: null,
      kind: OptionKind.WORKER
    },
    workerSrc: {
      value: "../build/pdf.worker.mjs",
      kind: OptionKind.WORKER
    }
  };
  {
    defaultOptions.defaultUrl = {
      value: "compressed.tracemonkey-pldi-09.pdf",
      kind: OptionKind.VIEWER
    };
    defaultOptions.sandboxBundleSrc = {
      value: "../build/pdf.sandbox.mjs",
      kind: OptionKind.VIEWER
    };
    defaultOptions.enableFakeMLManager = {
      value: true,
      kind: OptionKind.VIEWER
    };
  }
  {
    defaultOptions.disablePreferences = {
      value: false,
      kind: OptionKind.VIEWER
    };
  }
  class AppOptions {
    static eventBus;
    static #opts = new Map();
    static {
      for (const name in defaultOptions) {
        this.#opts.set(name, defaultOptions[name].value);
      }
      for (const [name, value] of compatParams) {
        this.#opts.set(name, value);
      }
      this._hasInvokedSet = false;
      this._checkDisablePreferences = () => {
        if (this.get("disablePreferences")) {
          return true;
        }
        if (this._hasInvokedSet) {
          console.warn("The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option to prevent that.');
        }
        return false;
      };
    }
    static get(name) {
      return this.#opts.get(name);
    }
    static getAll(kind = null, defaultOnly = false) {
      const options = Object.create(null);
      for (const name in defaultOptions) {
        const defaultOpt = defaultOptions[name];
        if (kind && !(kind & defaultOpt.kind)) {
          continue;
        }
        options[name] = !defaultOnly ? this.#opts.get(name) : defaultOpt.value;
      }
      return options;
    }
    static set(name, value) {
      this.setAll({
        [name]: value
      });
    }
    static setAll(options, prefs = false) {
      this._hasInvokedSet ||= true;
      let events;
      for (const name in options) {
        const defaultOpt = defaultOptions[name],
          userOpt = options[name];
        if (!defaultOpt || !(typeof userOpt === typeof defaultOpt.value || Type[(typeof userOpt).toUpperCase()] & defaultOpt.type)) {
          continue;
        }
        const {
          kind
        } = defaultOpt;
        if (prefs && !(kind & OptionKind.BROWSER || kind & OptionKind.PREFERENCE)) {
          continue;
        }
        if (this.eventBus && kind & OptionKind.EVENT_DISPATCH) {
          (events ||= new Map()).set(name, userOpt);
        }
        this.#opts.set(name, userOpt);
      }
      if (events) {
        for (const [name, value] of events) {
          this.eventBus.dispatch(name.toLowerCase(), {
            source: this,
            value
          });
        }
      }
    }
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.json.parse.js
  var esnext_json_parse = __webpack_require__(8335);
  ;// ./web/pdf_link_service.js
  
  
  
  
  const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
  const LinkTarget = {
    NONE: 0,
    SELF: 1,
    BLANK: 2,
    PARENT: 3,
    TOP: 4
  };
  class PDFLinkService {
    externalLinkEnabled = true;
    constructor({
      eventBus,
      externalLinkTarget = null,
      externalLinkRel = null,
      ignoreDestinationZoom = false
    } = {}) {
      this.eventBus = eventBus;
      this.externalLinkTarget = externalLinkTarget;
      this.externalLinkRel = externalLinkRel;
      this._ignoreDestinationZoom = ignoreDestinationZoom;
      this.baseUrl = null;
      this.pdfDocument = null;
      this.pdfViewer = null;
      this.pdfHistory = null;
    }
    setDocument(pdfDocument, baseUrl = null) {
      this.baseUrl = baseUrl;
      this.pdfDocument = pdfDocument;
    }
    setViewer(pdfViewer) {
      this.pdfViewer = pdfViewer;
    }
    setHistory(pdfHistory) {
      this.pdfHistory = pdfHistory;
    }
    get pagesCount() {
      return this.pdfDocument ? this.pdfDocument.numPages : 0;
    }
    get page() {
      return this.pdfDocument ? this.pdfViewer.currentPageNumber : 1;
    }
    set page(value) {
      if (this.pdfDocument) {
        this.pdfViewer.currentPageNumber = value;
      }
    }
    get rotation() {
      return this.pdfDocument ? this.pdfViewer.pagesRotation : 0;
    }
    set rotation(value) {
      if (this.pdfDocument) {
        this.pdfViewer.pagesRotation = value;
      }
    }
    get isInPresentationMode() {
      return this.pdfDocument ? this.pdfViewer.isInPresentationMode : false;
    }
    async goToDestination(dest) {
      if (!this.pdfDocument) {
        return;
      }
      let namedDest, explicitDest, pageNumber;
      if (typeof dest === "string") {
        namedDest = dest;
        explicitDest = await this.pdfDocument.getDestination(dest);
      } else {
        namedDest = null;
        explicitDest = await dest;
      }
      if (!Array.isArray(explicitDest)) {
        console.error(`goToDestination: "${explicitDest}" is not a valid destination array, for dest="${dest}".`);
        return;
      }
      const [destRef] = explicitDest;
      if (destRef && typeof destRef === "object") {
        pageNumber = this.pdfDocument.cachedPageNumber(destRef);
        if (!pageNumber) {
          try {
            pageNumber = (await this.pdfDocument.getPageIndex(destRef)) + 1;
          } catch {
            console.error(`goToDestination: "${destRef}" is not a valid page reference, for dest="${dest}".`);
            return;
          }
        }
      } else if (Number.isInteger(destRef)) {
        pageNumber = destRef + 1;
      }
      if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
        console.error(`goToDestination: "${pageNumber}" is not a valid page number, for dest="${dest}".`);
        return;
      }
      if (this.pdfHistory) {
        this.pdfHistory.pushCurrentPosition();
        this.pdfHistory.push({
          namedDest,
          explicitDest,
          pageNumber
        });
      }
      this.pdfViewer.scrollPageIntoView({
        pageNumber,
        destArray: explicitDest,
        ignoreDestinationZoom: this._ignoreDestinationZoom
      });
    }
    goToPage(val) {
      if (!this.pdfDocument) {
        return;
      }
      const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0;
      if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
        console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`);
        return;
      }
      if (this.pdfHistory) {
        this.pdfHistory.pushCurrentPosition();
        this.pdfHistory.pushPage(pageNumber);
      }
      this.pdfViewer.scrollPageIntoView({
        pageNumber
      });
    }
    addLinkAttributes(link, url, newWindow = false) {
      if (!url || typeof url !== "string") {
        throw new Error('A valid "url" parameter must provided.');
      }
      const target = newWindow ? LinkTarget.BLANK : this.externalLinkTarget,
        rel = this.externalLinkRel;
      if (this.externalLinkEnabled) {
        link.href = link.title = url;
      } else {
        link.href = "";
        link.title = `Disabled: ${url}`;
        link.onclick = () => false;
      }
      let targetStr = "";
      switch (target) {
        case LinkTarget.NONE:
          break;
        case LinkTarget.SELF:
          targetStr = "_self";
          break;
        case LinkTarget.BLANK:
          targetStr = "_blank";
          break;
        case LinkTarget.PARENT:
          targetStr = "_parent";
          break;
        case LinkTarget.TOP:
          targetStr = "_top";
          break;
      }
      link.target = targetStr;
      link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
    }
    getDestinationHash(dest) {
      if (typeof dest === "string") {
        if (dest.length > 0) {
          return this.getAnchorUrl("#" + escape(dest));
        }
      } else if (Array.isArray(dest)) {
        const str = JSON.stringify(dest);
        if (str.length > 0) {
          return this.getAnchorUrl("#" + escape(str));
        }
      }
      return this.getAnchorUrl("");
    }
    getAnchorUrl(anchor) {
      return this.baseUrl ? this.baseUrl + anchor : anchor;
    }
    setHash(hash) {
      if (!this.pdfDocument) {
        return;
      }
      let pageNumber, dest;
      if (hash.includes("=")) {
        const params = parseQueryString(hash);
        if (params.has("search")) {
          const query = params.get("search").replaceAll('"', ""),
            phrase = params.get("phrase") === "true";
          this.eventBus.dispatch("findfromurlhash", {
            source: this,
            query: phrase ? query : query.match(/\S+/g)
          });
        }
        if (params.has("page")) {
          pageNumber = params.get("page") | 0 || 1;
        }
        if (params.has("zoom")) {
          const zoomArgs = params.get("zoom").split(",");
          const zoomArg = zoomArgs[0];
          const zoomArgNumber = parseFloat(zoomArg);
          if (!zoomArg.includes("Fit")) {
            dest = [null, {
              name: "XYZ"
            }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
          } else if (zoomArg === "Fit" || zoomArg === "FitB") {
            dest = [null, {
              name: zoomArg
            }];
          } else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") {
            dest = [null, {
              name: zoomArg
            }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
          } else if (zoomArg === "FitR") {
            if (zoomArgs.length !== 5) {
              console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
            } else {
              dest = [null, {
                name: zoomArg
              }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
            }
          } else {
            console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`);
          }
        }
        if (dest) {
          this.pdfViewer.scrollPageIntoView({
            pageNumber: pageNumber || this.page,
            destArray: dest,
            allowNegativeOffset: true
          });
        } else if (pageNumber) {
          this.page = pageNumber;
        }
        if (params.has("pagemode")) {
          this.eventBus.dispatch("pagemode", {
            source: this,
            mode: params.get("pagemode")
          });
        }
        if (params.has("nameddest")) {
          this.goToDestination(params.get("nameddest"));
        }
        return;
      }
      dest = unescape(hash);
      try {
        dest = JSON.parse(dest);
        if (!Array.isArray(dest)) {
          dest = dest.toString();
        }
      } catch {}
      if (typeof dest === "string" || isValidExplicitDest(dest)) {
        this.goToDestination(dest);
        return;
      }
      console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`);
    }
    executeNamedAction(action) {
      if (!this.pdfDocument) {
        return;
      }
      switch (action) {
        case "GoBack":
          this.pdfHistory?.back();
          break;
        case "GoForward":
          this.pdfHistory?.forward();
          break;
        case "NextPage":
          this.pdfViewer.nextPage();
          break;
        case "PrevPage":
          this.pdfViewer.previousPage();
          break;
        case "LastPage":
          this.page = this.pagesCount;
          break;
        case "FirstPage":
          this.page = 1;
          break;
        default:
          break;
      }
      this.eventBus.dispatch("namedaction", {
        source: this,
        action
      });
    }
    async executeSetOCGState(action) {
      if (!this.pdfDocument) {
        return;
      }
      const pdfDocument = this.pdfDocument,
        optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise;
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      optionalContentConfig.setOCGState(action);
      this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig);
    }
  }
  class SimpleLinkService extends PDFLinkService {
    setDocument(pdfDocument, baseUrl = null) {}
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.constructor.js
  var es_iterator_constructor = __webpack_require__(8111);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.some.js
  var es_iterator_some = __webpack_require__(3579);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.promise.with-resolvers.js
  var es_promise_with_resolvers = __webpack_require__(4628);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/web.url.parse.js
  var web_url_parse = __webpack_require__(5781);
  ;// ./web/event_utils.js
  
  
  const WaitOnType = {
    EVENT: "event",
    TIMEOUT: "timeout"
  };
  async function waitOnEventOrTimeout({
    target,
    name,
    delay = 0
  }) {
    if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) {
      throw new Error("waitOnEventOrTimeout - invalid parameters.");
    }
    const {
      promise,
      resolve
    } = Promise.withResolvers();
    const ac = new AbortController();
    function handler(type) {
      ac.abort();
      clearTimeout(timeout);
      resolve(type);
    }
    const evtMethod = target instanceof EventBus ? "_on" : "addEventListener";
    target[evtMethod](name, handler.bind(null, WaitOnType.EVENT), {
      signal: ac.signal
    });
    const timeout = setTimeout(handler.bind(null, WaitOnType.TIMEOUT), delay);
    return promise;
  }
  class EventBus {
    #listeners = Object.create(null);
    on(eventName, listener, options = null) {
      this._on(eventName, listener, {
        external: true,
        once: options?.once,
        signal: options?.signal
      });
    }
    off(eventName, listener, options = null) {
      this._off(eventName, listener);
    }
    dispatch(eventName, data) {
      const eventListeners = this.#listeners[eventName];
      if (!eventListeners || eventListeners.length === 0) {
        return;
      }
      let externalListeners;
      for (const {
        listener,
        external,
        once
      } of eventListeners.slice(0)) {
        if (once) {
          this._off(eventName, listener);
        }
        if (external) {
          (externalListeners ||= []).push(listener);
          continue;
        }
        listener(data);
      }
      if (externalListeners) {
        for (const listener of externalListeners) {
          listener(data);
        }
        externalListeners = null;
      }
    }
    _on(eventName, listener, options = null) {
      let rmAbort = null;
      if (options?.signal instanceof AbortSignal) {
        const {
          signal
        } = options;
        if (signal.aborted) {
          console.error("Cannot use an `aborted` signal.");
          return;
        }
        const onAbort = () => this._off(eventName, listener);
        rmAbort = () => signal.removeEventListener("abort", onAbort);
        signal.addEventListener("abort", onAbort);
      }
      const eventListeners = this.#listeners[eventName] ||= [];
      eventListeners.push({
        listener,
        external: options?.external === true,
        once: options?.once === true,
        rmAbort
      });
    }
    _off(eventName, listener, options = null) {
      const eventListeners = this.#listeners[eventName];
      if (!eventListeners) {
        return;
      }
      for (let i = 0, ii = eventListeners.length; i < ii; i++) {
        const evt = eventListeners[i];
        if (evt.listener === listener) {
          evt.rmAbort?.();
          eventListeners.splice(i, 1);
          return;
        }
      }
    }
  }
  class FirefoxEventBus extends EventBus {
    #externalServices;
    #globalEventNames;
    #isInAutomation;
    constructor(globalEventNames, externalServices, isInAutomation) {
      super();
      this.#globalEventNames = globalEventNames;
      this.#externalServices = externalServices;
      this.#isInAutomation = isInAutomation;
    }
    dispatch(eventName, data) {
      throw new Error("Not implemented: FirefoxEventBus.dispatch");
    }
  }
  
  ;// ./web/external_services.js
  class BaseExternalServices {
    updateFindControlState(data) {}
    updateFindMatchesCount(data) {}
    initPassiveLoading() {}
    reportTelemetry(data) {}
    async createL10n() {
      throw new Error("Not implemented: createL10n");
    }
    createScripting() {
      throw new Error("Not implemented: createScripting");
    }
    createSignatureStorage() {
      throw new Error("Not implemented: createSignatureStorage");
    }
    updateEditorStates(data) {
      throw new Error("Not implemented: updateEditorStates");
    }
    dispatchGlobalEvent(_event) {}
  }
  
  ;// ./web/preferences.js
  
  class BasePreferences {
    #defaults = Object.freeze({
      altTextLearnMoreUrl: "",
      annotationEditorMode: 0,
      annotationMode: 2,
      capCanvasAreaFactor: 200,
      cursorToolOnLoad: 0,
      defaultZoomDelay: 400,
      defaultZoomValue: "",
      disablePageLabels: false,
      enableAltText: false,
      enableAltTextModelDownload: true,
      enableAutoLinking: true,
      enableGuessAltText: true,
      enableHighlightFloatingButton: false,
      enableNewAltTextWhenAddingImage: true,
      enablePermissions: false,
      enablePrintAutoRotate: true,
      enableScripting: true,
      enableSignatureEditor: false,
      enableUpdatedAddImage: false,
      externalLinkTarget: 0,
      highlightEditorColors: "yellow=#FFFF98,green=#53FFBC,blue=#80EBFF,pink=#FFCBE6,red=#FF4F5F",
      historyUpdateUrl: false,
      ignoreDestinationZoom: false,
      forcePageColors: false,
      pageColorsBackground: "Canvas",
      pageColorsForeground: "CanvasText",
      pdfBugEnabled: false,
      sidebarViewOnLoad: -1,
      scrollModeOnLoad: -1,
      spreadModeOnLoad: -1,
      textLayerMode: 1,
      viewerCssTheme: 0,
      viewOnLoad: 0,
      disableAutoFetch: false,
      disableFontFace: false,
      disableRange: false,
      disableStream: false,
      enableHWA: true,
      enableXfa: true
    });
    #initializedPromise = null;
    constructor() {
      this.#initializedPromise = this._readFromStorage(this.#defaults).then(({
        browserPrefs,
        prefs
      }) => {
        if (AppOptions._checkDisablePreferences()) {
          return;
        }
        AppOptions.setAll({
          ...browserPrefs,
          ...prefs
        }, true);
      });
    }
    async _writeToStorage(prefObj) {
      throw new Error("Not implemented: _writeToStorage");
    }
    async _readFromStorage(prefObj) {
      throw new Error("Not implemented: _readFromStorage");
    }
    async reset() {
      await this.#initializedPromise;
      AppOptions.setAll(this.#defaults, true);
      await this._writeToStorage(this.#defaults);
    }
    async set(name, value) {
      await this.#initializedPromise;
      AppOptions.setAll({
        [name]: value
      }, true);
      await this._writeToStorage(AppOptions.getAll(OptionKind.PREFERENCE));
    }
    async get(name) {
      await this.#initializedPromise;
      return AppOptions.get(name);
    }
    get initializedPromise() {
      return this.#initializedPromise;
    }
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.map.js
  var es_iterator_map = __webpack_require__(1701);
  ;// ./node_modules/@fluent/bundle/esm/types.js
  class FluentType {
    constructor(value) {
      this.value = value;
    }
    valueOf() {
      return this.value;
    }
  }
  class FluentNone extends FluentType {
    constructor(value = "???") {
      super(value);
    }
    toString(scope) {
      return `{${this.value}}`;
    }
  }
  class FluentNumber extends FluentType {
    constructor(value, opts = {}) {
      super(value);
      this.opts = opts;
    }
    toString(scope) {
      if (scope) {
        try {
          const nf = scope.memoizeIntlObject(Intl.NumberFormat, this.opts);
          return nf.format(this.value);
        } catch (err) {
          scope.reportError(err);
        }
      }
      return this.value.toString(10);
    }
  }
  class FluentDateTime extends FluentType {
    static supportsValue(value) {
      if (typeof value === "number") return true;
      if (value instanceof Date) return true;
      if (value instanceof FluentType) return FluentDateTime.supportsValue(value.valueOf());
      if ("Temporal" in globalThis) {
        const _Temporal = globalThis.Temporal;
        if (value instanceof _Temporal.Instant || value instanceof _Temporal.PlainDateTime || value instanceof _Temporal.PlainDate || value instanceof _Temporal.PlainMonthDay || value instanceof _Temporal.PlainTime || value instanceof _Temporal.PlainYearMonth) {
          return true;
        }
      }
      return false;
    }
    constructor(value, opts = {}) {
      if (value instanceof FluentDateTime) {
        opts = {
          ...value.opts,
          ...opts
        };
        value = value.value;
      } else if (value instanceof FluentType) {
        value = value.valueOf();
      }
      if (typeof value === "object" && "calendarId" in value && opts.calendar === undefined) {
        opts = {
          ...opts,
          calendar: value.calendarId
        };
      }
      super(value);
      this.opts = opts;
    }
    [Symbol.toPrimitive](hint) {
      return hint === "string" ? this.toString() : this.toNumber();
    }
    toNumber() {
      const value = this.value;
      if (typeof value === "number") return value;
      if (value instanceof Date) return value.getTime();
      if ("epochMilliseconds" in value) {
        return value.epochMilliseconds;
      }
      if ("toZonedDateTime" in value) {
        return value.toZonedDateTime("UTC").epochMilliseconds;
      }
      throw new TypeError("Unwrapping a non-number value as a number");
    }
    toString(scope) {
      if (scope) {
        try {
          const dtf = scope.memoizeIntlObject(Intl.DateTimeFormat, this.opts);
          return dtf.format(this.value);
        } catch (err) {
          scope.reportError(err);
        }
      }
      if (typeof this.value === "number" || this.value instanceof Date) {
        return new Date(this.value).toISOString();
      }
      return this.value.toString();
    }
  }
  ;// ./node_modules/@fluent/bundle/esm/resolver.js
  
  
  const MAX_PLACEABLES = 100;
  const FSI = "\u2068";
  const PDI = "\u2069";
  function match(scope, selector, key) {
    if (key === selector) {
      return true;
    }
    if (key instanceof FluentNumber && selector instanceof FluentNumber && key.value === selector.value) {
      return true;
    }
    if (selector instanceof FluentNumber && typeof key === "string") {
      let category = scope.memoizeIntlObject(Intl.PluralRules, selector.opts).select(selector.value);
      if (key === category) {
        return true;
      }
    }
    return false;
  }
  function getDefault(scope, variants, star) {
    if (variants[star]) {
      return resolvePattern(scope, variants[star].value);
    }
    scope.reportError(new RangeError("No default"));
    return new FluentNone();
  }
  function getArguments(scope, args) {
    const positional = [];
    const named = Object.create(null);
    for (const arg of args) {
      if (arg.type === "narg") {
        named[arg.name] = resolveExpression(scope, arg.value);
      } else {
        positional.push(resolveExpression(scope, arg));
      }
    }
    return {
      positional,
      named
    };
  }
  function resolveExpression(scope, expr) {
    switch (expr.type) {
      case "str":
        return expr.value;
      case "num":
        return new FluentNumber(expr.value, {
          minimumFractionDigits: expr.precision
        });
      case "var":
        return resolveVariableReference(scope, expr);
      case "mesg":
        return resolveMessageReference(scope, expr);
      case "term":
        return resolveTermReference(scope, expr);
      case "func":
        return resolveFunctionReference(scope, expr);
      case "select":
        return resolveSelectExpression(scope, expr);
      default:
        return new FluentNone();
    }
  }
  function resolveVariableReference(scope, {
    name
  }) {
    let arg;
    if (scope.params) {
      if (Object.prototype.hasOwnProperty.call(scope.params, name)) {
        arg = scope.params[name];
      } else {
        return new FluentNone(`$${name}`);
      }
    } else if (scope.args && Object.prototype.hasOwnProperty.call(scope.args, name)) {
      arg = scope.args[name];
    } else {
      scope.reportError(new ReferenceError(`Unknown variable: $${name}`));
      return new FluentNone(`$${name}`);
    }
    if (arg instanceof FluentType) {
      return arg;
    }
    switch (typeof arg) {
      case "string":
        return arg;
      case "number":
        return new FluentNumber(arg);
      case "object":
        if (FluentDateTime.supportsValue(arg)) {
          return new FluentDateTime(arg);
        }
      default:
        scope.reportError(new TypeError(`Variable type not supported: $${name}, ${typeof arg}`));
        return new FluentNone(`$${name}`);
    }
  }
  function resolveMessageReference(scope, {
    name,
    attr
  }) {
    const message = scope.bundle._messages.get(name);
    if (!message) {
      scope.reportError(new ReferenceError(`Unknown message: ${name}`));
      return new FluentNone(name);
    }
    if (attr) {
      const attribute = message.attributes[attr];
      if (attribute) {
        return resolvePattern(scope, attribute);
      }
      scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`));
      return new FluentNone(`${name}.${attr}`);
    }
    if (message.value) {
      return resolvePattern(scope, message.value);
    }
    scope.reportError(new ReferenceError(`No value: ${name}`));
    return new FluentNone(name);
  }
  function resolveTermReference(scope, {
    name,
    attr,
    args
  }) {
    const id = `-${name}`;
    const term = scope.bundle._terms.get(id);
    if (!term) {
      scope.reportError(new ReferenceError(`Unknown term: ${id}`));
      return new FluentNone(id);
    }
    if (attr) {
      const attribute = term.attributes[attr];
      if (attribute) {
        scope.params = getArguments(scope, args).named;
        const resolved = resolvePattern(scope, attribute);
        scope.params = null;
        return resolved;
      }
      scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`));
      return new FluentNone(`${id}.${attr}`);
    }
    scope.params = getArguments(scope, args).named;
    const resolved = resolvePattern(scope, term.value);
    scope.params = null;
    return resolved;
  }
  function resolveFunctionReference(scope, {
    name,
    args
  }) {
    let func = scope.bundle._functions[name];
    if (!func) {
      scope.reportError(new ReferenceError(`Unknown function: ${name}()`));
      return new FluentNone(`${name}()`);
    }
    if (typeof func !== "function") {
      scope.reportError(new TypeError(`Function ${name}() is not callable`));
      return new FluentNone(`${name}()`);
    }
    try {
      let resolved = getArguments(scope, args);
      return func(resolved.positional, resolved.named);
    } catch (err) {
      scope.reportError(err);
      return new FluentNone(`${name}()`);
    }
  }
  function resolveSelectExpression(scope, {
    selector,
    variants,
    star
  }) {
    let sel = resolveExpression(scope, selector);
    if (sel instanceof FluentNone) {
      return getDefault(scope, variants, star);
    }
    for (const variant of variants) {
      const key = resolveExpression(scope, variant.key);
      if (match(scope, sel, key)) {
        return resolvePattern(scope, variant.value);
      }
    }
    return getDefault(scope, variants, star);
  }
  function resolveComplexPattern(scope, ptn) {
    if (scope.dirty.has(ptn)) {
      scope.reportError(new RangeError("Cyclic reference"));
      return new FluentNone();
    }
    scope.dirty.add(ptn);
    const result = [];
    const useIsolating = scope.bundle._useIsolating && ptn.length > 1;
    for (const elem of ptn) {
      if (typeof elem === "string") {
        result.push(scope.bundle._transform(elem));
        continue;
      }
      scope.placeables++;
      if (scope.placeables > MAX_PLACEABLES) {
        scope.dirty.delete(ptn);
        throw new RangeError(`Too many placeables expanded: ${scope.placeables}, ` + `max allowed is ${MAX_PLACEABLES}`);
      }
      if (useIsolating) {
        result.push(FSI);
      }
      result.push(resolveExpression(scope, elem).toString(scope));
      if (useIsolating) {
        result.push(PDI);
      }
    }
    scope.dirty.delete(ptn);
    return result.join("");
  }
  function resolvePattern(scope, value) {
    if (typeof value === "string") {
      return scope.bundle._transform(value);
    }
    return resolveComplexPattern(scope, value);
  }
  ;// ./node_modules/@fluent/bundle/esm/scope.js
  
  class Scope {
    constructor(bundle, errors, args) {
      this.dirty = new WeakSet();
      this.params = null;
      this.placeables = 0;
      this.bundle = bundle;
      this.errors = errors;
      this.args = args;
    }
    reportError(error) {
      if (!this.errors || !(error instanceof Error)) {
        throw error;
      }
      this.errors.push(error);
    }
    memoizeIntlObject(ctor, opts) {
      let cache = this.bundle._intls.get(ctor);
      if (!cache) {
        cache = {};
        this.bundle._intls.set(ctor, cache);
      }
      let id = JSON.stringify(opts);
      if (!cache[id]) {
        cache[id] = new ctor(this.bundle.locales, opts);
      }
      return cache[id];
    }
  }
  ;// ./node_modules/@fluent/bundle/esm/builtins.js
  
  function values(opts, allowed) {
    const unwrapped = Object.create(null);
    for (const [name, opt] of Object.entries(opts)) {
      if (allowed.includes(name)) {
        unwrapped[name] = opt.valueOf();
      }
    }
    return unwrapped;
  }
  const NUMBER_ALLOWED = ["unitDisplay", "currencyDisplay", "useGrouping", "minimumIntegerDigits", "minimumFractionDigits", "maximumFractionDigits", "minimumSignificantDigits", "maximumSignificantDigits"];
  function NUMBER(args, opts) {
    let arg = args[0];
    if (arg instanceof FluentNone) {
      return new FluentNone(`NUMBER(${arg.valueOf()})`);
    }
    if (arg instanceof FluentNumber) {
      return new FluentNumber(arg.valueOf(), {
        ...arg.opts,
        ...values(opts, NUMBER_ALLOWED)
      });
    }
    if (arg instanceof FluentDateTime) {
      return new FluentNumber(arg.toNumber(), {
        ...values(opts, NUMBER_ALLOWED)
      });
    }
    throw new TypeError("Invalid argument to NUMBER");
  }
  const DATETIME_ALLOWED = ["dateStyle", "timeStyle", "fractionalSecondDigits", "dayPeriod", "hour12", "weekday", "era", "year", "month", "day", "hour", "minute", "second", "timeZoneName"];
  function DATETIME(args, opts) {
    let arg = args[0];
    if (arg instanceof FluentNone) {
      return new FluentNone(`DATETIME(${arg.valueOf()})`);
    }
    if (arg instanceof FluentDateTime || arg instanceof FluentNumber) {
      return new FluentDateTime(arg, values(opts, DATETIME_ALLOWED));
    }
    throw new TypeError("Invalid argument to DATETIME");
  }
  ;// ./node_modules/@fluent/bundle/esm/memoizer.js
  const cache = new Map();
  function getMemoizerForLocale(locales) {
    const stringLocale = Array.isArray(locales) ? locales.join(" ") : locales;
    let memoizer = cache.get(stringLocale);
    if (memoizer === undefined) {
      memoizer = new Map();
      cache.set(stringLocale, memoizer);
    }
    return memoizer;
  }
  ;// ./node_modules/@fluent/bundle/esm/bundle.js
  
  
  
  
  
  
  class FluentBundle {
    constructor(locales, {
      functions,
      useIsolating = true,
      transform = v => v
    } = {}) {
      this._terms = new Map();
      this._messages = new Map();
      this.locales = Array.isArray(locales) ? locales : [locales];
      this._functions = {
        NUMBER: NUMBER,
        DATETIME: DATETIME,
        ...functions
      };
      this._useIsolating = useIsolating;
      this._transform = transform;
      this._intls = getMemoizerForLocale(locales);
    }
    hasMessage(id) {
      return this._messages.has(id);
    }
    getMessage(id) {
      return this._messages.get(id);
    }
    addResource(res, {
      allowOverrides = false
    } = {}) {
      const errors = [];
      for (let i = 0; i < res.body.length; i++) {
        let entry = res.body[i];
        if (entry.id.startsWith("-")) {
          if (allowOverrides === false && this._terms.has(entry.id)) {
            errors.push(new Error(`Attempt to override an existing term: "${entry.id}"`));
            continue;
          }
          this._terms.set(entry.id, entry);
        } else {
          if (allowOverrides === false && this._messages.has(entry.id)) {
            errors.push(new Error(`Attempt to override an existing message: "${entry.id}"`));
            continue;
          }
          this._messages.set(entry.id, entry);
        }
      }
      return errors;
    }
    formatPattern(pattern, args = null, errors = null) {
      if (typeof pattern === "string") {
        return this._transform(pattern);
      }
      let scope = new Scope(this, errors, args);
      try {
        let value = resolveComplexPattern(scope, pattern);
        return value.toString(scope);
      } catch (err) {
        if (scope.errors && err instanceof Error) {
          scope.errors.push(err);
          return new FluentNone().toString(scope);
        }
        throw err;
      }
    }
  }
  ;// ./node_modules/@fluent/bundle/esm/resource.js
  
  const RE_MESSAGE_START = /^(-?[a-zA-Z][\w-]*) *= */gm;
  const RE_ATTRIBUTE_START = /\.([a-zA-Z][\w-]*) *= */y;
  const RE_VARIANT_START = /\*?\[/y;
  const RE_NUMBER_LITERAL = /(-?[0-9]+(?:\.([0-9]+))?)/y;
  const RE_IDENTIFIER = /([a-zA-Z][\w-]*)/y;
  const RE_REFERENCE = /([$-])?([a-zA-Z][\w-]*)(?:\.([a-zA-Z][\w-]*))?/y;
  const RE_FUNCTION_NAME = /^[A-Z][A-Z0-9_-]*$/;
  const RE_TEXT_RUN = /([^{}\n\r]+)/y;
  const RE_STRING_RUN = /([^\\"\n\r]*)/y;
  const RE_STRING_ESCAPE = /\\([\\"])/y;
  const RE_UNICODE_ESCAPE = /\\u([a-fA-F0-9]{4})|\\U([a-fA-F0-9]{6})/y;
  const RE_LEADING_NEWLINES = /^\n+/;
  const RE_TRAILING_SPACES = / +$/;
  const RE_BLANK_LINES = / *\r?\n/g;
  const RE_INDENT = /( *)$/;
  const TOKEN_BRACE_OPEN = /{\s*/y;
  const TOKEN_BRACE_CLOSE = /\s*}/y;
  const TOKEN_BRACKET_OPEN = /\[\s*/y;
  const TOKEN_BRACKET_CLOSE = /\s*] */y;
  const TOKEN_PAREN_OPEN = /\s*\(\s*/y;
  const TOKEN_ARROW = /\s*->\s*/y;
  const TOKEN_COLON = /\s*:\s*/y;
  const TOKEN_COMMA = /\s*,?\s*/y;
  const TOKEN_BLANK = /\s+/y;
  class FluentResource {
    constructor(source) {
      this.body = [];
      RE_MESSAGE_START.lastIndex = 0;
      let cursor = 0;
      while (true) {
        let next = RE_MESSAGE_START.exec(source);
        if (next === null) {
          break;
        }
        cursor = RE_MESSAGE_START.lastIndex;
        try {
          this.body.push(parseMessage(next[1]));
        } catch (err) {
          if (err instanceof SyntaxError) {
            continue;
          }
          throw err;
        }
      }
      function test(re) {
        re.lastIndex = cursor;
        return re.test(source);
      }
      function consumeChar(char, errorClass) {
        if (source[cursor] === char) {
          cursor++;
          return true;
        }
        if (errorClass) {
          throw new errorClass(`Expected ${char}`);
        }
        return false;
      }
      function consumeToken(re, errorClass) {
        if (test(re)) {
          cursor = re.lastIndex;
          return true;
        }
        if (errorClass) {
          throw new errorClass(`Expected ${re.toString()}`);
        }
        return false;
      }
      function match(re) {
        re.lastIndex = cursor;
        let result = re.exec(source);
        if (result === null) {
          throw new SyntaxError(`Expected ${re.toString()}`);
        }
        cursor = re.lastIndex;
        return result;
      }
      function match1(re) {
        return match(re)[1];
      }
      function parseMessage(id) {
        let value = parsePattern();
        let attributes = parseAttributes();
        if (value === null && Object.keys(attributes).length === 0) {
          throw new SyntaxError("Expected message value or attributes");
        }
        return {
          id,
          value,
          attributes
        };
      }
      function parseAttributes() {
        let attrs = Object.create(null);
        while (test(RE_ATTRIBUTE_START)) {
          let name = match1(RE_ATTRIBUTE_START);
          let value = parsePattern();
          if (value === null) {
            throw new SyntaxError("Expected attribute value");
          }
          attrs[name] = value;
        }
        return attrs;
      }
      function parsePattern() {
        let first;
        if (test(RE_TEXT_RUN)) {
          first = match1(RE_TEXT_RUN);
        }
        if (source[cursor] === "{" || source[cursor] === "}") {
          return parsePatternElements(first ? [first] : [], Infinity);
        }
        let indent = parseIndent();
        if (indent) {
          if (first) {
            return parsePatternElements([first, indent], indent.length);
          }
          indent.value = trim(indent.value, RE_LEADING_NEWLINES);
          return parsePatternElements([indent], indent.length);
        }
        if (first) {
          return trim(first, RE_TRAILING_SPACES);
        }
        return null;
      }
      function parsePatternElements(elements = [], commonIndent) {
        while (true) {
          if (test(RE_TEXT_RUN)) {
            elements.push(match1(RE_TEXT_RUN));
            continue;
          }
          if (source[cursor] === "{") {
            elements.push(parsePlaceable());
            continue;
          }
          if (source[cursor] === "}") {
            throw new SyntaxError("Unbalanced closing brace");
          }
          let indent = parseIndent();
          if (indent) {
            elements.push(indent);
            commonIndent = Math.min(commonIndent, indent.length);
            continue;
          }
          break;
        }
        let lastIndex = elements.length - 1;
        let lastElement = elements[lastIndex];
        if (typeof lastElement === "string") {
          elements[lastIndex] = trim(lastElement, RE_TRAILING_SPACES);
        }
        let baked = [];
        for (let element of elements) {
          if (element instanceof Indent) {
            element = element.value.slice(0, element.value.length - commonIndent);
          }
          if (element) {
            baked.push(element);
          }
        }
        return baked;
      }
      function parsePlaceable() {
        consumeToken(TOKEN_BRACE_OPEN, SyntaxError);
        let selector = parseInlineExpression();
        if (consumeToken(TOKEN_BRACE_CLOSE)) {
          return selector;
        }
        if (consumeToken(TOKEN_ARROW)) {
          let variants = parseVariants();
          consumeToken(TOKEN_BRACE_CLOSE, SyntaxError);
          return {
            type: "select",
            selector,
            ...variants
          };
        }
        throw new SyntaxError("Unclosed placeable");
      }
      function parseInlineExpression() {
        if (source[cursor] === "{") {
          return parsePlaceable();
        }
        if (test(RE_REFERENCE)) {
          let [, sigil, name, attr = null] = match(RE_REFERENCE);
          if (sigil === "$") {
            return {
              type: "var",
              name
            };
          }
          if (consumeToken(TOKEN_PAREN_OPEN)) {
            let args = parseArguments();
            if (sigil === "-") {
              return {
                type: "term",
                name,
                attr,
                args
              };
            }
            if (RE_FUNCTION_NAME.test(name)) {
              return {
                type: "func",
                name,
                args
              };
            }
            throw new SyntaxError("Function names must be all upper-case");
          }
          if (sigil === "-") {
            return {
              type: "term",
              name,
              attr,
              args: []
            };
          }
          return {
            type: "mesg",
            name,
            attr
          };
        }
        return parseLiteral();
      }
      function parseArguments() {
        let args = [];
        while (true) {
          switch (source[cursor]) {
            case ")":
              cursor++;
              return args;
            case undefined:
              throw new SyntaxError("Unclosed argument list");
          }
          args.push(parseArgument());
          consumeToken(TOKEN_COMMA);
        }
      }
      function parseArgument() {
        let expr = parseInlineExpression();
        if (expr.type !== "mesg") {
          return expr;
        }
        if (consumeToken(TOKEN_COLON)) {
          return {
            type: "narg",
            name: expr.name,
            value: parseLiteral()
          };
        }
        return expr;
      }
      function parseVariants() {
        let variants = [];
        let count = 0;
        let star;
        while (test(RE_VARIANT_START)) {
          if (consumeChar("*")) {
            star = count;
          }
          let key = parseVariantKey();
          let value = parsePattern();
          if (value === null) {
            throw new SyntaxError("Expected variant value");
          }
          variants[count++] = {
            key,
            value
          };
        }
        if (count === 0) {
          return null;
        }
        if (star === undefined) {
          throw new SyntaxError("Expected default variant");
        }
        return {
          variants,
          star
        };
      }
      function parseVariantKey() {
        consumeToken(TOKEN_BRACKET_OPEN, SyntaxError);
        let key;
        if (test(RE_NUMBER_LITERAL)) {
          key = parseNumberLiteral();
        } else {
          key = {
            type: "str",
            value: match1(RE_IDENTIFIER)
          };
        }
        consumeToken(TOKEN_BRACKET_CLOSE, SyntaxError);
        return key;
      }
      function parseLiteral() {
        if (test(RE_NUMBER_LITERAL)) {
          return parseNumberLiteral();
        }
        if (source[cursor] === '"') {
          return parseStringLiteral();
        }
        throw new SyntaxError("Invalid expression");
      }
      function parseNumberLiteral() {
        let [, value, fraction = ""] = match(RE_NUMBER_LITERAL);
        let precision = fraction.length;
        return {
          type: "num",
          value: parseFloat(value),
          precision
        };
      }
      function parseStringLiteral() {
        consumeChar('"', SyntaxError);
        let value = "";
        while (true) {
          value += match1(RE_STRING_RUN);
          if (source[cursor] === "\\") {
            value += parseEscapeSequence();
            continue;
          }
          if (consumeChar('"')) {
            return {
              type: "str",
              value
            };
          }
          throw new SyntaxError("Unclosed string literal");
        }
      }
      function parseEscapeSequence() {
        if (test(RE_STRING_ESCAPE)) {
          return match1(RE_STRING_ESCAPE);
        }
        if (test(RE_UNICODE_ESCAPE)) {
          let [, codepoint4, codepoint6] = match(RE_UNICODE_ESCAPE);
          let codepoint = parseInt(codepoint4 || codepoint6, 16);
          return codepoint <= 0xd7ff || 0xe000 <= codepoint ? String.fromCodePoint(codepoint) : "�";
        }
        throw new SyntaxError("Unknown escape sequence");
      }
      function parseIndent() {
        let start = cursor;
        consumeToken(TOKEN_BLANK);
        switch (source[cursor]) {
          case ".":
          case "[":
          case "*":
          case "}":
          case undefined:
            return false;
          case "{":
            return makeIndent(source.slice(start, cursor));
        }
        if (source[cursor - 1] === " ") {
          return makeIndent(source.slice(start, cursor));
        }
        return false;
      }
      function trim(text, re) {
        return text.replace(re, "");
      }
      function makeIndent(blank) {
        let value = blank.replace(RE_BLANK_LINES, "\n");
        let length = RE_INDENT.exec(blank)[1].length;
        return new Indent(value, length);
      }
    }
  }
  class Indent {
    constructor(value, length) {
      this.value = value;
      this.length = length;
    }
  }
  ;// ./node_modules/@fluent/bundle/esm/index.js
  
  
  
  ;// ./node_modules/@fluent/dom/esm/overlay.js
  
  
  const reOverlay = /<|&#?\w+;/;
  const TEXT_LEVEL_ELEMENTS = {
    "http://www.w3.org/1999/xhtml": ["em", "strong", "small", "s", "cite", "q", "dfn", "abbr", "data", "time", "code", "var", "samp", "kbd", "sub", "sup", "i", "b", "u", "mark", "bdi", "bdo", "span", "br", "wbr"]
  };
  const LOCALIZABLE_ATTRIBUTES = {
    "http://www.w3.org/1999/xhtml": {
      global: ["title", "aria-description", "aria-label", "aria-valuetext"],
      a: ["download"],
      area: ["download", "alt"],
      input: ["alt", "placeholder"],
      menuitem: ["label"],
      menu: ["label"],
      optgroup: ["label"],
      option: ["label"],
      track: ["label"],
      img: ["alt"],
      textarea: ["placeholder"],
      th: ["abbr"]
    },
    "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul": {
      global: ["accesskey", "aria-label", "aria-valuetext", "label", "title", "tooltiptext"],
      description: ["value"],
      key: ["key", "keycode"],
      label: ["value"],
      textbox: ["placeholder", "value"]
    }
  };
  function translateElement(element, translation) {
    const {
      value
    } = translation;
    if (typeof value === "string") {
      if (element.localName === "title" && element.namespaceURI === "http://www.w3.org/1999/xhtml") {
        element.textContent = value;
      } else if (!reOverlay.test(value)) {
        element.textContent = value;
      } else {
        const templateElement = element.ownerDocument.createElementNS("http://www.w3.org/1999/xhtml", "template");
        templateElement.innerHTML = value;
        overlayChildNodes(templateElement.content, element);
      }
    }
    overlayAttributes(translation, element);
  }
  function overlayChildNodes(fromFragment, toElement) {
    for (const childNode of fromFragment.childNodes) {
      if (childNode.nodeType === childNode.TEXT_NODE) {
        continue;
      }
      if (childNode.hasAttribute("data-l10n-name")) {
        const sanitized = getNodeForNamedElement(toElement, childNode);
        fromFragment.replaceChild(sanitized, childNode);
        continue;
      }
      if (isElementAllowed(childNode)) {
        const sanitized = createSanitizedElement(childNode);
        fromFragment.replaceChild(sanitized, childNode);
        continue;
      }
      console.warn(`An element of forbidden type "${childNode.localName}" was found in ` + "the translation. Only safe text-level elements and elements with " + "data-l10n-name are allowed.");
      fromFragment.replaceChild(createTextNodeFromTextContent(childNode), childNode);
    }
    toElement.textContent = "";
    toElement.appendChild(fromFragment);
  }
  function hasAttribute(attributes, name) {
    if (!attributes) {
      return false;
    }
    for (let attr of attributes) {
      if (attr.name === name) {
        return true;
      }
    }
    return false;
  }
  function overlayAttributes(fromElement, toElement) {
    const explicitlyAllowed = toElement.hasAttribute("data-l10n-attrs") ? toElement.getAttribute("data-l10n-attrs").split(",").map(i => i.trim()) : null;
    for (const attr of Array.from(toElement.attributes)) {
      if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && !hasAttribute(fromElement.attributes, attr.name)) {
        toElement.removeAttribute(attr.name);
      }
    }
    if (!fromElement.attributes) {
      return;
    }
    for (const attr of Array.from(fromElement.attributes)) {
      if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && toElement.getAttribute(attr.name) !== attr.value) {
        toElement.setAttribute(attr.name, attr.value);
      }
    }
  }
  function getNodeForNamedElement(sourceElement, translatedChild) {
    const childName = translatedChild.getAttribute("data-l10n-name");
    const sourceChild = sourceElement.querySelector(`[data-l10n-name="${childName}"]`);
    if (!sourceChild) {
      console.warn(`An element named "${childName}" wasn't found in the source.`);
      return createTextNodeFromTextContent(translatedChild);
    }
    if (sourceChild.localName !== translatedChild.localName) {
      console.warn(`An element named "${childName}" was found in the translation ` + `but its type ${translatedChild.localName} didn't match the ` + `element found in the source (${sourceChild.localName}).`);
      return createTextNodeFromTextContent(translatedChild);
    }
    sourceElement.removeChild(sourceChild);
    const clone = sourceChild.cloneNode(false);
    return shallowPopulateUsing(translatedChild, clone);
  }
  function createSanitizedElement(element) {
    const clone = element.ownerDocument.createElement(element.localName);
    return shallowPopulateUsing(element, clone);
  }
  function createTextNodeFromTextContent(element) {
    return element.ownerDocument.createTextNode(element.textContent);
  }
  function isElementAllowed(element) {
    const allowed = TEXT_LEVEL_ELEMENTS[element.namespaceURI];
    return allowed && allowed.includes(element.localName);
  }
  function isAttrNameLocalizable(name, element, explicitlyAllowed = null) {
    if (explicitlyAllowed && explicitlyAllowed.includes(name)) {
      return true;
    }
    const allowed = LOCALIZABLE_ATTRIBUTES[element.namespaceURI];
    if (!allowed) {
      return false;
    }
    const attrName = name.toLowerCase();
    const elemName = element.localName;
    if (allowed.global.includes(attrName)) {
      return true;
    }
    if (!allowed[elemName]) {
      return false;
    }
    if (allowed[elemName].includes(attrName)) {
      return true;
    }
    if (element.namespaceURI === "http://www.w3.org/1999/xhtml" && elemName === "input" && attrName === "value") {
      const type = element.type.toLowerCase();
      if (type === "submit" || type === "button" || type === "reset") {
        return true;
      }
    }
    return false;
  }
  function shallowPopulateUsing(fromElement, toElement) {
    toElement.textContent = fromElement.textContent;
    overlayAttributes(fromElement, toElement);
    return toElement;
  }
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.filter.js
  var es_iterator_filter = __webpack_require__(2489);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.for-each.js
  var es_iterator_for_each = __webpack_require__(7588);
  ;// ./node_modules/cached-iterable/src/cached_iterable.mjs
  class CachedIterable extends Array {
    static from(iterable) {
      if (iterable instanceof this) {
        return iterable;
      }
      return new this(iterable);
    }
  }
  ;// ./node_modules/cached-iterable/src/cached_sync_iterable.mjs
  
  
  class CachedSyncIterable extends CachedIterable {
    constructor(iterable) {
      super();
      if (Symbol.iterator in Object(iterable)) {
        this.iterator = iterable[Symbol.iterator]();
      } else {
        throw new TypeError("Argument must implement the iteration protocol.");
      }
    }
    [Symbol.iterator]() {
      const cached = this;
      let cur = 0;
      return {
        next() {
          if (cached.length <= cur) {
            cached.push(cached.iterator.next());
          }
          return cached[cur++];
        }
      };
    }
    touchNext(count = 1) {
      let idx = 0;
      while (idx++ < count) {
        const last = this[this.length - 1];
        if (last && last.done) {
          break;
        }
        this.push(this.iterator.next());
      }
      return this[this.length - 1];
    }
  }
  ;// ./node_modules/cached-iterable/src/cached_async_iterable.mjs
  
  
  class CachedAsyncIterable extends CachedIterable {
    constructor(iterable) {
      super();
      if (Symbol.asyncIterator in Object(iterable)) {
        this.iterator = iterable[Symbol.asyncIterator]();
      } else if (Symbol.iterator in Object(iterable)) {
        this.iterator = iterable[Symbol.iterator]();
      } else {
        throw new TypeError("Argument must implement the iteration protocol.");
      }
    }
    [Symbol.asyncIterator]() {
      const cached = this;
      let cur = 0;
      return {
        async next() {
          if (cached.length <= cur) {
            cached.push(cached.iterator.next());
          }
          return cached[cur++];
        }
      };
    }
    async touchNext(count = 1) {
      let idx = 0;
      while (idx++ < count) {
        const last = this[this.length - 1];
        if (last && (await last).done) {
          break;
        }
        this.push(this.iterator.next());
      }
      return this[this.length - 1];
    }
  }
  ;// ./node_modules/cached-iterable/src/index.mjs
  
  
  ;// ./node_modules/@fluent/dom/esm/localization.js
  
  
  
  
  
  
  
  
  
  
  
  
  class Localization {
    constructor(resourceIds = [], generateBundles) {
      this.resourceIds = resourceIds;
      this.generateBundles = generateBundles;
      this.onChange(true);
    }
    addResourceIds(resourceIds, eager = false) {
      this.resourceIds.push(...resourceIds);
      this.onChange(eager);
      return this.resourceIds.length;
    }
    removeResourceIds(resourceIds) {
      this.resourceIds = this.resourceIds.filter(r => !resourceIds.includes(r));
      this.onChange();
      return this.resourceIds.length;
    }
    async formatWithFallback(keys, method) {
      const translations = [];
      let hasAtLeastOneBundle = false;
      for await (const bundle of this.bundles) {
        hasAtLeastOneBundle = true;
        const missingIds = keysFromBundle(method, bundle, keys, translations);
        if (missingIds.size === 0) {
          break;
        }
        if (typeof console !== "undefined") {
          const locale = bundle.locales[0];
          const ids = Array.from(missingIds).join(", ");
          console.warn(`[fluent] Missing translations in ${locale}: ${ids}`);
        }
      }
      if (!hasAtLeastOneBundle && typeof console !== "undefined") {
        console.warn(`[fluent] Request for keys failed because no resource bundles got generated.
    keys: ${JSON.stringify(keys)}.
    resourceIds: ${JSON.stringify(this.resourceIds)}.`);
      }
      return translations;
    }
    formatMessages(keys) {
      return this.formatWithFallback(keys, messageFromBundle);
    }
    formatValues(keys) {
      return this.formatWithFallback(keys, valueFromBundle);
    }
    async formatValue(id, args) {
      const [val] = await this.formatValues([{
        id,
        args
      }]);
      return val;
    }
    handleEvent() {
      this.onChange();
    }
    onChange(eager = false) {
      this.bundles = CachedAsyncIterable.from(this.generateBundles(this.resourceIds));
      if (eager) {
        this.bundles.touchNext(2);
      }
    }
  }
  function valueFromBundle(bundle, errors, message, args) {
    if (message.value) {
      return bundle.formatPattern(message.value, args, errors);
    }
    return null;
  }
  function messageFromBundle(bundle, errors, message, args) {
    const formatted = {
      value: null,
      attributes: null
    };
    if (message.value) {
      formatted.value = bundle.formatPattern(message.value, args, errors);
    }
    let attrNames = Object.keys(message.attributes);
    if (attrNames.length > 0) {
      formatted.attributes = new Array(attrNames.length);
      for (let [i, name] of attrNames.entries()) {
        let value = bundle.formatPattern(message.attributes[name], args, errors);
        formatted.attributes[i] = {
          name,
          value
        };
      }
    }
    return formatted;
  }
  function keysFromBundle(method, bundle, keys, translations) {
    const messageErrors = [];
    const missingIds = new Set();
    keys.forEach(({
      id,
      args
    }, i) => {
      if (translations[i] !== undefined) {
        return;
      }
      let message = bundle.getMessage(id);
      if (message) {
        messageErrors.length = 0;
        translations[i] = method(bundle, messageErrors, message, args);
        if (messageErrors.length > 0 && typeof console !== "undefined") {
          const locale = bundle.locales[0];
          const errors = messageErrors.join(", ");
          console.warn(`[fluent][resolver] errors in ${locale}/${id}: ${errors}.`);
        }
      } else {
        missingIds.add(id);
      }
    });
    return missingIds;
  }
  ;// ./node_modules/@fluent/dom/esm/dom_localization.js
  
  
  
  
  
  
  
  
  
  
  
  
  
  const L10NID_ATTR_NAME = "data-l10n-id";
  const L10NARGS_ATTR_NAME = "data-l10n-args";
  const L10N_ELEMENT_QUERY = `[${L10NID_ATTR_NAME}]`;
  class DOMLocalization extends Localization {
    constructor(resourceIds, generateBundles) {
      super(resourceIds, generateBundles);
      this.roots = new Set();
      this.pendingrAF = null;
      this.pendingElements = new Set();
      this.windowElement = null;
      this.mutationObserver = null;
      this.observerConfig = {
        attributes: true,
        characterData: false,
        childList: true,
        subtree: true,
        attributeFilter: [L10NID_ATTR_NAME, L10NARGS_ATTR_NAME]
      };
    }
    onChange(eager = false) {
      super.onChange(eager);
      if (this.roots) {
        this.translateRoots();
      }
    }
    setAttributes(element, id, args) {
      element.setAttribute(L10NID_ATTR_NAME, id);
      if (args) {
        element.setAttribute(L10NARGS_ATTR_NAME, JSON.stringify(args));
      } else {
        element.removeAttribute(L10NARGS_ATTR_NAME);
      }
      return element;
    }
    getAttributes(element) {
      return {
        id: element.getAttribute(L10NID_ATTR_NAME),
        args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null)
      };
    }
    connectRoot(newRoot) {
      for (const root of this.roots) {
        if (root === newRoot || root.contains(newRoot) || newRoot.contains(root)) {
          throw new Error("Cannot add a root that overlaps with existing root.");
        }
      }
      if (this.windowElement) {
        if (this.windowElement !== newRoot.ownerDocument.defaultView) {
          throw new Error(`Cannot connect a root:
            DOMLocalization already has a root from a different window.`);
        }
      } else {
        this.windowElement = newRoot.ownerDocument.defaultView;
        this.mutationObserver = new this.windowElement.MutationObserver(mutations => this.translateMutations(mutations));
      }
      this.roots.add(newRoot);
      this.mutationObserver.observe(newRoot, this.observerConfig);
    }
    disconnectRoot(root) {
      this.roots.delete(root);
      this.pauseObserving();
      if (this.roots.size === 0) {
        this.mutationObserver = null;
        if (this.windowElement && this.pendingrAF) {
          this.windowElement.cancelAnimationFrame(this.pendingrAF);
        }
        this.windowElement = null;
        this.pendingrAF = null;
        this.pendingElements.clear();
        return true;
      }
      this.resumeObserving();
      return false;
    }
    translateRoots() {
      const roots = Array.from(this.roots);
      return Promise.all(roots.map(root => this.translateFragment(root)));
    }
    pauseObserving() {
      if (!this.mutationObserver) {
        return;
      }
      this.translateMutations(this.mutationObserver.takeRecords());
      this.mutationObserver.disconnect();
    }
    resumeObserving() {
      if (!this.mutationObserver) {
        return;
      }
      for (const root of this.roots) {
        this.mutationObserver.observe(root, this.observerConfig);
      }
    }
    translateMutations(mutations) {
      for (const mutation of mutations) {
        switch (mutation.type) {
          case "attributes":
            if (mutation.target.hasAttribute("data-l10n-id")) {
              this.pendingElements.add(mutation.target);
            }
            break;
          case "childList":
            for (const addedNode of mutation.addedNodes) {
              if (addedNode.nodeType === addedNode.ELEMENT_NODE) {
                if (addedNode.childElementCount) {
                  for (const element of this.getTranslatables(addedNode)) {
                    this.pendingElements.add(element);
                  }
                } else if (addedNode.hasAttribute(L10NID_ATTR_NAME)) {
                  this.pendingElements.add(addedNode);
                }
              }
            }
            break;
        }
      }
      if (this.pendingElements.size > 0) {
        if (this.pendingrAF === null) {
          this.pendingrAF = this.windowElement.requestAnimationFrame(() => {
            this.translateElements(Array.from(this.pendingElements));
            this.pendingElements.clear();
            this.pendingrAF = null;
          });
        }
      }
    }
    translateFragment(frag) {
      return this.translateElements(this.getTranslatables(frag));
    }
    async translateElements(elements) {
      if (!elements.length) {
        return undefined;
      }
      const keys = elements.map(this.getKeysForElement);
      const translations = await this.formatMessages(keys);
      return this.applyTranslations(elements, translations);
    }
    applyTranslations(elements, translations) {
      this.pauseObserving();
      for (let i = 0; i < elements.length; i++) {
        if (translations[i] !== undefined) {
          translateElement(elements[i], translations[i]);
        }
      }
      this.resumeObserving();
    }
    getTranslatables(element) {
      const nodes = Array.from(element.querySelectorAll(L10N_ELEMENT_QUERY));
      if (typeof element.hasAttribute === "function" && element.hasAttribute(L10NID_ATTR_NAME)) {
        nodes.push(element);
      }
      return nodes;
    }
    getKeysForElement(element) {
      return {
        id: element.getAttribute(L10NID_ATTR_NAME),
        args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null)
      };
    }
  }
  ;// ./node_modules/@fluent/dom/esm/index.js
  
  
  ;// ./web/l10n.js
  
  
  
  
  
  
  
  
  
  class L10n {
    #dir;
    #elements;
    #lang;
    #l10n;
    constructor({
      lang,
      isRTL
    }, l10n = null) {
      this.#lang = L10n.#fixupLangCode(lang);
      this.#l10n = l10n;
      this.#dir = isRTL ?? L10n.#isRTL(this.#lang) ? "rtl" : "ltr";
    }
    _setL10n(l10n) {
      this.#l10n = l10n;
    }
    getLanguage() {
      return this.#lang;
    }
    getDirection() {
      return this.#dir;
    }
    async get(ids, args = null, fallback) {
      if (Array.isArray(ids)) {
        ids = ids.map(id => ({
          id
        }));
        const messages = await this.#l10n.formatMessages(ids);
        return messages.map(message => message.value);
      }
      const messages = await this.#l10n.formatMessages([{
        id: ids,
        args
      }]);
      return messages[0]?.value || fallback;
    }
    async translate(element) {
      (this.#elements ||= new Set()).add(element);
      try {
        this.#l10n.connectRoot(element);
        await this.#l10n.translateRoots();
      } catch {}
    }
    async translateOnce(element) {
      try {
        await this.#l10n.translateElements([element]);
      } catch (ex) {
        console.error("translateOnce:", ex);
      }
    }
    async destroy() {
      if (this.#elements) {
        for (const element of this.#elements) {
          this.#l10n.disconnectRoot(element);
        }
        this.#elements.clear();
        this.#elements = null;
      }
      this.#l10n.pauseObserving();
    }
    pause() {
      this.#l10n.pauseObserving();
    }
    resume() {
      this.#l10n.resumeObserving();
    }
    static #fixupLangCode(langCode) {
      langCode = langCode?.toLowerCase() || "en-us";
      const PARTIAL_LANG_CODES = {
        en: "en-us",
        es: "es-es",
        fy: "fy-nl",
        ga: "ga-ie",
        gu: "gu-in",
        hi: "hi-in",
        hy: "hy-am",
        nb: "nb-no",
        ne: "ne-np",
        nn: "nn-no",
        pa: "pa-in",
        pt: "pt-pt",
        sv: "sv-se",
        zh: "zh-cn"
      };
      return PARTIAL_LANG_CODES[langCode] || langCode;
    }
    static #isRTL(lang) {
      const shortCode = lang.split("-", 1)[0];
      return ["ar", "he", "fa", "ps", "ur"].includes(shortCode);
    }
  }
  const GenericL10n = null;
  
  ;// ./web/genericl10n.js
  
  
  
  
  
  
  
  
  
  
  function PLATFORM() {
    const {
      isAndroid,
      isLinux,
      isMac,
      isWindows
    } = FeatureTest.platform;
    if (isLinux) {
      return "linux";
    }
    if (isWindows) {
      return "windows";
    }
    if (isMac) {
      return "macos";
    }
    if (isAndroid) {
      return "android";
    }
    return "other";
  }
  function createBundle(lang, text) {
    const resource = new FluentResource(text);
    const bundle = new FluentBundle(lang, {
      functions: {
        PLATFORM
      }
    });
    const errors = bundle.addResource(resource);
    if (errors.length) {
      console.error("L10n errors", errors);
    }
    return bundle;
  }
  class genericl10n_GenericL10n extends L10n {
    constructor(lang) {
      super({
        lang
      });
      const generateBundles = !lang ? genericl10n_GenericL10n.#generateBundlesFallback.bind(genericl10n_GenericL10n, this.getLanguage()) : genericl10n_GenericL10n.#generateBundles.bind(genericl10n_GenericL10n, "en-us", this.getLanguage());
      this._setL10n(new DOMLocalization([], generateBundles));
    }
    static async *#generateBundles(defaultLang, baseLang) {
      const {
        baseURL,
        paths
      } = await this.#getPaths();
      const langs = [baseLang];
      if (defaultLang !== baseLang) {
        const shortLang = baseLang.split("-", 1)[0];
        if (shortLang !== baseLang) {
          langs.push(shortLang);
        }
        langs.push(defaultLang);
      }
      const bundles = langs.map(lang => [lang, this.#createBundle(lang, baseURL, paths)]);
      for (const [lang, bundlePromise] of bundles) {
        const bundle = await bundlePromise;
        if (bundle) {
          yield bundle;
        } else if (lang === "en-us") {
          yield this.#createBundleFallback(lang);
        }
      }
    }
    static async #createBundle(lang, baseURL, paths) {
      const path = paths[lang];
      if (!path) {
        return null;
      }
      const url = new URL(path, baseURL);
      const text = await fetchData(url, "text");
      return createBundle(lang, text);
    }
    static async #getPaths() {
      try {
        const {
          href
        } = document.querySelector(`link[type="application/l10n"]`);
        const paths = await fetchData(href, "json");
        return {
          baseURL: href.substring(0, href.lastIndexOf("/") + 1) || "./",
          paths
        };
      } catch {}
      return {
        baseURL: "./",
        paths: Object.create(null)
      };
    }
    static async *#generateBundlesFallback(lang) {
      yield this.#createBundleFallback(lang);
    }
    static async #createBundleFallback(lang) {
      const text = "pdfjs-previous-button =\n    .title = Previous Page\npdfjs-previous-button-label = Previous\npdfjs-next-button =\n    .title = Next Page\npdfjs-next-button-label = Next\npdfjs-page-input =\n    .title = Page\npdfjs-of-pages = of { $pagesCount }\npdfjs-page-of-pages = ({ $pageNumber } of { $pagesCount })\npdfjs-zoom-out-button =\n    .title = Zoom Out\npdfjs-zoom-out-button-label = Zoom Out\npdfjs-zoom-in-button =\n    .title = Zoom In\npdfjs-zoom-in-button-label = Zoom In\npdfjs-zoom-select =\n    .title = Zoom\npdfjs-presentation-mode-button =\n    .title = Switch to Presentation Mode\npdfjs-presentation-mode-button-label = Presentation Mode\npdfjs-open-file-button =\n    .title = Open File\npdfjs-open-file-button-label = Open\npdfjs-print-button =\n    .title = Print\npdfjs-print-button-label = Print\npdfjs-save-button =\n    .title = Save\npdfjs-save-button-label = Save\npdfjs-download-button =\n    .title = Download\npdfjs-download-button-label = Download\npdfjs-bookmark-button =\n    .title = Current Page (View URL from Current Page)\npdfjs-bookmark-button-label = Current Page\npdfjs-tools-button =\n    .title = Tools\npdfjs-tools-button-label = Tools\npdfjs-first-page-button =\n    .title = Go to First Page\npdfjs-first-page-button-label = Go to First Page\npdfjs-last-page-button =\n    .title = Go to Last Page\npdfjs-last-page-button-label = Go to Last Page\npdfjs-page-rotate-cw-button =\n    .title = Rotate Clockwise\npdfjs-page-rotate-cw-button-label = Rotate Clockwise\npdfjs-page-rotate-ccw-button =\n    .title = Rotate Counterclockwise\npdfjs-page-rotate-ccw-button-label = Rotate Counterclockwise\npdfjs-cursor-text-select-tool-button =\n    .title = Enable Text Selection Tool\npdfjs-cursor-text-select-tool-button-label = Text Selection Tool\npdfjs-cursor-hand-tool-button =\n    .title = Enable Hand Tool\npdfjs-cursor-hand-tool-button-label = Hand Tool\npdfjs-scroll-page-button =\n    .title = Use Page Scrolling\npdfjs-scroll-page-button-label = Page Scrolling\npdfjs-scroll-vertical-button =\n    .title = Use Vertical Scrolling\npdfjs-scroll-vertical-button-label = Vertical Scrolling\npdfjs-scroll-horizontal-button =\n    .title = Use Horizontal Scrolling\npdfjs-scroll-horizontal-button-label = Horizontal Scrolling\npdfjs-scroll-wrapped-button =\n    .title = Use Wrapped Scrolling\npdfjs-scroll-wrapped-button-label = Wrapped Scrolling\npdfjs-spread-none-button =\n    .title = Do not join page spreads\npdfjs-spread-none-button-label = No Spreads\npdfjs-spread-odd-button =\n    .title = Join page spreads starting with odd-numbered pages\npdfjs-spread-odd-button-label = Odd Spreads\npdfjs-spread-even-button =\n    .title = Join page spreads starting with even-numbered pages\npdfjs-spread-even-button-label = Even Spreads\npdfjs-document-properties-button =\n    .title = Document Properties\u2026\npdfjs-document-properties-button-label = Document Properties\u2026\npdfjs-document-properties-file-name = File name:\npdfjs-document-properties-file-size = File size:\npdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)\npdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)\npdfjs-document-properties-title = Title:\npdfjs-document-properties-author = Author:\npdfjs-document-properties-subject = Subject:\npdfjs-document-properties-keywords = Keywords:\npdfjs-document-properties-creation-date = Creation Date:\npdfjs-document-properties-modification-date = Modification Date:\npdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: \"short\", timeStyle: \"medium\") }\npdfjs-document-properties-creator = Creator:\npdfjs-document-properties-producer = PDF Producer:\npdfjs-document-properties-version = PDF Version:\npdfjs-document-properties-page-count = Page Count:\npdfjs-document-properties-page-size = Page Size:\npdfjs-document-properties-page-size-unit-inches = in\npdfjs-document-properties-page-size-unit-millimeters = mm\npdfjs-document-properties-page-size-orientation-portrait = portrait\npdfjs-document-properties-page-size-orientation-landscape = landscape\npdfjs-document-properties-page-size-name-a-three = A3\npdfjs-document-properties-page-size-name-a-four = A4\npdfjs-document-properties-page-size-name-letter = Letter\npdfjs-document-properties-page-size-name-legal = Legal\npdfjs-document-properties-page-size-dimension-string = { $width } \xD7 { $height } { $unit } ({ $orientation })\npdfjs-document-properties-page-size-dimension-name-string = { $width } \xD7 { $height } { $unit } ({ $name }, { $orientation })\npdfjs-document-properties-linearized = Fast Web View:\npdfjs-document-properties-linearized-yes = Yes\npdfjs-document-properties-linearized-no = No\npdfjs-document-properties-close-button = Close\npdfjs-print-progress-message = Preparing document for printing\u2026\npdfjs-print-progress-percent = { $progress }%\npdfjs-print-progress-close-button = Cancel\npdfjs-printing-not-supported = Warning: Printing is not fully supported by this browser.\npdfjs-printing-not-ready = Warning: The PDF is not fully loaded for printing.\npdfjs-toggle-sidebar-button =\n    .title = Toggle Sidebar\npdfjs-toggle-sidebar-notification-button =\n    .title = Toggle Sidebar (document contains outline/attachments/layers)\npdfjs-toggle-sidebar-button-label = Toggle Sidebar\npdfjs-document-outline-button =\n    .title = Show Document Outline (double-click to expand/collapse all items)\npdfjs-document-outline-button-label = Document Outline\npdfjs-attachments-button =\n    .title = Show Attachments\npdfjs-attachments-button-label = Attachments\npdfjs-layers-button =\n    .title = Show Layers (double-click to reset all layers to the default state)\npdfjs-layers-button-label = Layers\npdfjs-thumbs-button =\n    .title = Show Thumbnails\npdfjs-thumbs-button-label = Thumbnails\npdfjs-current-outline-item-button =\n    .title = Find Current Outline Item\npdfjs-current-outline-item-button-label = Current Outline Item\npdfjs-findbar-button =\n    .title = Find in Document\npdfjs-findbar-button-label = Find\npdfjs-additional-layers = Additional Layers\npdfjs-thumb-page-title =\n    .title = Page { $page }\npdfjs-thumb-page-canvas =\n    .aria-label = Thumbnail of Page { $page }\npdfjs-find-input =\n    .title = Find\n    .placeholder = Find in document\u2026\npdfjs-find-previous-button =\n    .title = Find the previous occurrence of the phrase\npdfjs-find-previous-button-label = Previous\npdfjs-find-next-button =\n    .title = Find the next occurrence of the phrase\npdfjs-find-next-button-label = Next\npdfjs-find-highlight-checkbox = Highlight All\npdfjs-find-match-case-checkbox-label = Match Case\npdfjs-find-match-diacritics-checkbox-label = Match Diacritics\npdfjs-find-entire-word-checkbox-label = Whole Words\npdfjs-find-reached-top = Reached top of document, continued from bottom\npdfjs-find-reached-bottom = Reached end of document, continued from top\npdfjs-find-match-count =\n    { $total ->\n        [one] { $current } of { $total } match\n       *[other] { $current } of { $total } matches\n    }\npdfjs-find-match-count-limit =\n    { $limit ->\n        [one] More than { $limit } match\n       *[other] More than { $limit } matches\n    }\npdfjs-find-not-found = Phrase not found\npdfjs-page-scale-width = Page Width\npdfjs-page-scale-fit = Page Fit\npdfjs-page-scale-auto = Automatic Zoom\npdfjs-page-scale-actual = Actual Size\npdfjs-page-scale-percent = { $scale }%\npdfjs-page-landmark =\n    .aria-label = Page { $page }\npdfjs-loading-error = An error occurred while loading the PDF.\npdfjs-invalid-file-error = Invalid or corrupted PDF file.\npdfjs-missing-file-error = Missing PDF file.\npdfjs-unexpected-response-error = Unexpected server response.\npdfjs-rendering-error = An error occurred while rendering the page.\npdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: \"short\", timeStyle: \"medium\") }\npdfjs-text-annotation-type =\n    .alt = [{ $type } Annotation]\npdfjs-password-label = Enter the password to open this PDF file.\npdfjs-password-invalid = Invalid password. Please try again.\npdfjs-password-ok-button = OK\npdfjs-password-cancel-button = Cancel\npdfjs-web-fonts-disabled = Web fonts are disabled: unable to use embedded PDF fonts.\npdfjs-editor-free-text-button =\n    .title = Text\npdfjs-editor-free-text-button-label = Text\npdfjs-editor-ink-button =\n    .title = Draw\npdfjs-editor-ink-button-label = Draw\npdfjs-editor-stamp-button =\n    .title = Add or edit images\npdfjs-editor-stamp-button-label = Add or edit images\npdfjs-editor-highlight-button =\n    .title = Highlight\npdfjs-editor-highlight-button-label = Highlight\npdfjs-highlight-floating-button1 =\n    .title = Highlight\n    .aria-label = Highlight\npdfjs-highlight-floating-button-label = Highlight\npdfjs-editor-signature-button =\n    .title = Add signature\npdfjs-editor-signature-button-label = Add signature\npdfjs-editor-highlight-editor =\n    .aria-label = Highlight editor\npdfjs-editor-ink-editor =\n    .aria-label = Drawing editor\npdfjs-editor-signature-editor1 =\n    .aria-description = Signature editor: { $description }\npdfjs-editor-stamp-editor =\n    .aria-label = Image editor\npdfjs-editor-remove-ink-button =\n    .title = Remove drawing\npdfjs-editor-remove-freetext-button =\n    .title = Remove text\npdfjs-editor-remove-stamp-button =\n    .title = Remove image\npdfjs-editor-remove-highlight-button =\n    .title = Remove highlight\npdfjs-editor-remove-signature-button =\n    .title = Remove signature\npdfjs-editor-free-text-color-input = Color\npdfjs-editor-free-text-size-input = Size\npdfjs-editor-ink-color-input = Color\npdfjs-editor-ink-thickness-input = Thickness\npdfjs-editor-ink-opacity-input = Opacity\npdfjs-editor-stamp-add-image-button =\n    .title = Add image\npdfjs-editor-stamp-add-image-button-label = Add image\npdfjs-editor-free-highlight-thickness-input = Thickness\npdfjs-editor-free-highlight-thickness-title =\n    .title = Change thickness when highlighting items other than text\npdfjs-editor-add-signature-container =\n    .aria-label = Signature controls and saved signatures\npdfjs-editor-signature-add-signature-button =\n    .title = Add new signature\npdfjs-editor-signature-add-signature-button-label = Add new signature\npdfjs-editor-add-saved-signature-button =\n    .title = Saved signature: { $description }\npdfjs-free-text2 =\n    .aria-label = Text Editor\n    .default-content = Start typing\u2026\npdfjs-editor-alt-text-button =\n    .aria-label = Alt text\npdfjs-editor-alt-text-button-label = Alt text\npdfjs-editor-alt-text-edit-button =\n    .aria-label = Edit alt text\npdfjs-editor-alt-text-dialog-label = Choose an option\npdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can\u2019t see the image or when it doesn\u2019t load.\npdfjs-editor-alt-text-add-description-label = Add a description\npdfjs-editor-alt-text-add-description-description = Aim for 1-2 sentences that describe the subject, setting, or actions.\npdfjs-editor-alt-text-mark-decorative-label = Mark as decorative\npdfjs-editor-alt-text-mark-decorative-description = This is used for ornamental images, like borders or watermarks.\npdfjs-editor-alt-text-cancel-button = Cancel\npdfjs-editor-alt-text-save-button = Save\npdfjs-editor-alt-text-decorative-tooltip = Marked as decorative\npdfjs-editor-alt-text-textarea =\n    .placeholder = For example, \u201CA young man sits down at a table to eat a meal\u201D\npdfjs-editor-resizer-top-left =\n    .aria-label = Top left corner \u2014 resize\npdfjs-editor-resizer-top-middle =\n    .aria-label = Top middle \u2014 resize\npdfjs-editor-resizer-top-right =\n    .aria-label = Top right corner \u2014 resize\npdfjs-editor-resizer-middle-right =\n    .aria-label = Middle right \u2014 resize\npdfjs-editor-resizer-bottom-right =\n    .aria-label = Bottom right corner \u2014 resize\npdfjs-editor-resizer-bottom-middle =\n    .aria-label = Bottom middle \u2014 resize\npdfjs-editor-resizer-bottom-left =\n    .aria-label = Bottom left corner \u2014 resize\npdfjs-editor-resizer-middle-left =\n    .aria-label = Middle left \u2014 resize\npdfjs-editor-highlight-colorpicker-label = Highlight color\npdfjs-editor-colorpicker-button =\n    .title = Change color\npdfjs-editor-colorpicker-dropdown =\n    .aria-label = Color choices\npdfjs-editor-colorpicker-yellow =\n    .title = Yellow\npdfjs-editor-colorpicker-green =\n    .title = Green\npdfjs-editor-colorpicker-blue =\n    .title = Blue\npdfjs-editor-colorpicker-pink =\n    .title = Pink\npdfjs-editor-colorpicker-red =\n    .title = Red\npdfjs-editor-highlight-show-all-button-label = Show all\npdfjs-editor-highlight-show-all-button =\n    .title = Show all\npdfjs-editor-new-alt-text-dialog-edit-label = Edit alt text (image description)\npdfjs-editor-new-alt-text-dialog-add-label = Add alt text (image description)\npdfjs-editor-new-alt-text-textarea =\n    .placeholder = Write your description here\u2026\npdfjs-editor-new-alt-text-description = Short description for people who can\u2019t see the image or when the image doesn\u2019t load.\npdfjs-editor-new-alt-text-disclaimer1 = This alt text was created automatically and may be inaccurate.\npdfjs-editor-new-alt-text-disclaimer-learn-more-url = Learn more\npdfjs-editor-new-alt-text-create-automatically-button-label = Create alt text automatically\npdfjs-editor-new-alt-text-not-now-button = Not now\npdfjs-editor-new-alt-text-error-title = Couldn\u2019t create alt text automatically\npdfjs-editor-new-alt-text-error-description = Please write your own alt text or try again later.\npdfjs-editor-new-alt-text-error-close-button = Close\npdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)\n    .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)\npdfjs-editor-new-alt-text-added-button =\n    .aria-label = Alt text added\npdfjs-editor-new-alt-text-added-button-label = Alt text added\npdfjs-editor-new-alt-text-missing-button =\n    .aria-label = Missing alt text\npdfjs-editor-new-alt-text-missing-button-label = Missing alt text\npdfjs-editor-new-alt-text-to-review-button =\n    .aria-label = Review alt text\npdfjs-editor-new-alt-text-to-review-button-label = Review alt text\npdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Created automatically: { $generatedAltText }\npdfjs-image-alt-text-settings-button =\n    .title = Image alt text settings\npdfjs-image-alt-text-settings-button-label = Image alt text settings\npdfjs-editor-alt-text-settings-dialog-label = Image alt text settings\npdfjs-editor-alt-text-settings-automatic-title = Automatic alt text\npdfjs-editor-alt-text-settings-create-model-button-label = Create alt text automatically\npdfjs-editor-alt-text-settings-create-model-description = Suggests descriptions to help people who can\u2019t see the image or when the image doesn\u2019t load.\npdfjs-editor-alt-text-settings-download-model-label = Alt text AI model ({ $totalSize } MB)\npdfjs-editor-alt-text-settings-ai-model-description = Runs locally on your device so your data stays private. Required for automatic alt text.\npdfjs-editor-alt-text-settings-delete-model-button = Delete\npdfjs-editor-alt-text-settings-download-model-button = Download\npdfjs-editor-alt-text-settings-downloading-model-button = Downloading\u2026\npdfjs-editor-alt-text-settings-editor-title = Alt text editor\npdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image\npdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.\npdfjs-editor-alt-text-settings-close-button = Close\npdfjs-editor-undo-bar-message-highlight = Highlight removed\npdfjs-editor-undo-bar-message-freetext = Text removed\npdfjs-editor-undo-bar-message-ink = Drawing removed\npdfjs-editor-undo-bar-message-stamp = Image removed\npdfjs-editor-undo-bar-message-signature = Signature removed\npdfjs-editor-undo-bar-message-multiple =\n    { $count ->\n        [one] { $count } annotation removed\n       *[other] { $count } annotations removed\n    }\npdfjs-editor-undo-bar-undo-button =\n    .title = Undo\npdfjs-editor-undo-bar-undo-button-label = Undo\npdfjs-editor-undo-bar-close-button =\n    .title = Close\npdfjs-editor-undo-bar-close-button-label = Close\npdfjs-editor-add-signature-dialog-label = This modal allows the user to create a signature to add to a PDF document. The user can edit the name (which also serves as the alt text), and optionally save the signature for repeated use.\npdfjs-editor-add-signature-dialog-title = Add a signature\npdfjs-editor-add-signature-type-button = Type\n    .title = Type\npdfjs-editor-add-signature-draw-button = Draw\n    .title = Draw\npdfjs-editor-add-signature-image-button = Image\n    .title = Image\npdfjs-editor-add-signature-type-input =\n    .aria-label = Type your signature\n    .placeholder = Type your signature\npdfjs-editor-add-signature-draw-placeholder = Draw your signature\npdfjs-editor-add-signature-draw-thickness-range-label = Thickness\npdfjs-editor-add-signature-draw-thickness-range =\n    .title = Drawing thickness: { $thickness }\npdfjs-editor-add-signature-image-placeholder = Drag a file here to upload\npdfjs-editor-add-signature-image-browse-link =\n    { PLATFORM() ->\n        [macos] Or choose image files\n       *[other] Or browse image files\n    }\npdfjs-editor-add-signature-description-label = Description (alt text)\npdfjs-editor-add-signature-description-input =\n    .title = Description (alt text)\npdfjs-editor-add-signature-description-default-when-drawing = Signature\npdfjs-editor-add-signature-clear-button-label = Clear signature\npdfjs-editor-add-signature-clear-button =\n    .title = Clear signature\npdfjs-editor-add-signature-save-checkbox = Save signature\npdfjs-editor-add-signature-save-warning-message = You\u2019ve reached the limit of 5 saved signatures. Remove one to save more.\npdfjs-editor-add-signature-image-upload-error-title = Couldn\u2019t upload image\npdfjs-editor-add-signature-image-upload-error-description = Check your network connection or try another image.\npdfjs-editor-add-signature-error-close-button = Close\npdfjs-editor-add-signature-cancel-button = Cancel\npdfjs-editor-add-signature-add-button = Add\npdfjs-editor-delete-signature-button1 =\n    .title = Remove saved signature\npdfjs-editor-delete-signature-button-label1 = Remove saved signature\npdfjs-editor-add-signature-edit-button-label = Edit description\npdfjs-editor-edit-signature-dialog-title = Edit description\npdfjs-editor-edit-signature-update-button = Update";
      return createBundle(lang, text);
    }
  }
  
  ;// ./web/generic_scripting.js
  
  async function docProperties(pdfDocument) {
    const url = "",
      baseUrl = "";
    const {
      info,
      metadata,
      contentDispositionFilename,
      contentLength
    } = await pdfDocument.getMetadata();
    return {
      ...info,
      baseURL: baseUrl,
      filesize: contentLength || (await pdfDocument.getDownloadInfo()).length,
      filename: contentDispositionFilename || getPdfFilenameFromUrl(url),
      metadata: metadata?.getRaw(),
      authors: metadata?.get("dc:creator"),
      numPages: pdfDocument.numPages,
      URL: url
    };
  }
  class GenericScripting {
    constructor(sandboxBundleSrc) {
      this._ready = new Promise((resolve, reject) => {
        const sandbox = import(
        /*webpackIgnore: true*/
        /*@vite-ignore*/
        sandboxBundleSrc);
        sandbox.then(pdfjsSandbox => {
          resolve(pdfjsSandbox.QuickJSSandbox());
        }).catch(reject);
      });
    }
    async createSandbox(data) {
      const sandbox = await this._ready;
      sandbox.create(data);
    }
    async dispatchEventInSandbox(event) {
      const sandbox = await this._ready;
      setTimeout(() => sandbox.dispatchEvent(event), 0);
    }
    async destroySandbox() {
      const sandbox = await this._ready;
      sandbox.nukeSandbox();
    }
  }
  
  ;// ./web/generic_signature_storage.js
  
  
  const KEY_STORAGE = "pdfjs.signature";
  class SignatureStorage {
    #eventBus;
    #signatures = null;
    #signal = null;
    constructor(eventBus, signal) {
      this.#eventBus = eventBus;
      this.#signal = signal;
    }
    #save() {
      localStorage.setItem(KEY_STORAGE, JSON.stringify(Object.fromEntries(this.#signatures)));
    }
    async getAll() {
      if (this.#signal) {
        window.addEventListener("storage", ({
          key
        }) => {
          if (key === KEY_STORAGE) {
            this.#signatures = null;
            this.#eventBus?.dispatch("storedsignatureschanged", {
              source: this
            });
          }
        }, {
          signal: this.#signal
        });
        this.#signal = null;
      }
      if (!this.#signatures) {
        this.#signatures = new Map();
        const data = localStorage.getItem(KEY_STORAGE);
        if (data) {
          for (const [key, value] of Object.entries(JSON.parse(data))) {
            this.#signatures.set(key, value);
          }
        }
      }
      return this.#signatures;
    }
    async isFull() {
      return (await this.size()) === 5;
    }
    async size() {
      return (await this.getAll()).size;
    }
    async create(data) {
      if (await this.isFull()) {
        return null;
      }
      const uuid = getUuid();
      this.#signatures.set(uuid, data);
      this.#save();
      return uuid;
    }
    async delete(uuid) {
      const signatures = await this.getAll();
      if (!signatures.has(uuid)) {
        return false;
      }
      signatures.delete(uuid);
      this.#save();
      return true;
    }
  }
  
  ;// ./web/genericcom.js
  
  
  
  
  
  
  
  
  function initCom(app) {}
  class Preferences extends BasePreferences {
    async _writeToStorage(prefObj) {
      localStorage.setItem("pdfjs.preferences", JSON.stringify(prefObj));
    }
    async _readFromStorage(prefObj) {
      return {
        prefs: JSON.parse(localStorage.getItem("pdfjs.preferences"))
      };
    }
  }
  class ExternalServices extends BaseExternalServices {
    async createL10n() {
      return new genericl10n_GenericL10n(AppOptions.get("localeProperties")?.lang);
    }
    createScripting() {
      return new GenericScripting(AppOptions.get("sandboxBundleSrc"));
    }
    createSignatureStorage(eventBus, signal) {
      return new SignatureStorage(eventBus, signal);
    }
  }
  class MLManager {
    async isEnabledFor(_name) {
      return false;
    }
    async deleteModel(_service) {
      return null;
    }
    isReady(_name) {
      return false;
    }
    guess(_data) {}
    toggleService(_name, _enabled) {}
  }
  
  ;// ./web/new_alt_text_manager.js
  
  
  
  
  
  
  
  
  
  
  class NewAltTextManager {
    #boundCancel = this.#cancel.bind(this);
    #createAutomaticallyButton;
    #currentEditor = null;
    #cancelButton;
    #descriptionContainer;
    #dialog;
    #disclaimer;
    #downloadModel;
    #downloadModelDescription;
    #eventBus;
    #firstTime = false;
    #guessedAltText;
    #hasAI = null;
    #isEditing = null;
    #imagePreview;
    #imageData;
    #isAILoading = false;
    #wasAILoading = false;
    #learnMore;
    #notNowButton;
    #overlayManager;
    #textarea;
    #title;
    #uiManager;
    #previousAltText = null;
    constructor({
      descriptionContainer,
      dialog,
      imagePreview,
      cancelButton,
      disclaimer,
      notNowButton,
      saveButton,
      textarea,
      learnMore,
      errorCloseButton,
      createAutomaticallyButton,
      downloadModel,
      downloadModelDescription,
      title
    }, overlayManager, eventBus) {
      this.#cancelButton = cancelButton;
      this.#createAutomaticallyButton = createAutomaticallyButton;
      this.#descriptionContainer = descriptionContainer;
      this.#dialog = dialog;
      this.#disclaimer = disclaimer;
      this.#notNowButton = notNowButton;
      this.#imagePreview = imagePreview;
      this.#textarea = textarea;
      this.#learnMore = learnMore;
      this.#title = title;
      this.#downloadModel = downloadModel;
      this.#downloadModelDescription = downloadModelDescription;
      this.#overlayManager = overlayManager;
      this.#eventBus = eventBus;
      dialog.addEventListener("close", this.#close.bind(this));
      dialog.addEventListener("contextmenu", event => {
        if (event.target !== this.#textarea) {
          event.preventDefault();
        }
      });
      cancelButton.addEventListener("click", this.#boundCancel);
      notNowButton.addEventListener("click", this.#boundCancel);
      saveButton.addEventListener("click", this.#save.bind(this));
      errorCloseButton.addEventListener("click", () => {
        this.#toggleError(false);
      });
      createAutomaticallyButton.addEventListener("click", async () => {
        const checked = createAutomaticallyButton.getAttribute("aria-pressed") !== "true";
        this.#currentEditor._reportTelemetry({
          action: "pdfjs.image.alt_text.ai_generation_check",
          data: {
            status: checked
          }
        });
        if (this.#uiManager) {
          this.#uiManager.setPreference("enableGuessAltText", checked);
          await this.#uiManager.mlManager.toggleService("altText", checked);
        }
        this.#toggleGuessAltText(checked, false);
      });
      textarea.addEventListener("focus", () => {
        this.#wasAILoading = this.#isAILoading;
        this.#toggleLoading(false);
        this.#toggleTitleAndDisclaimer();
      });
      textarea.addEventListener("blur", () => {
        if (!textarea.value) {
          this.#toggleLoading(this.#wasAILoading);
        }
        this.#toggleTitleAndDisclaimer();
      });
      textarea.addEventListener("input", () => {
        this.#toggleTitleAndDisclaimer();
      });
      eventBus._on("enableguessalttext", ({
        value
      }) => {
        this.#toggleGuessAltText(value, false);
      });
      this.#overlayManager.register(dialog);
      this.#learnMore.addEventListener("click", () => {
        this.#currentEditor._reportTelemetry({
          action: "pdfjs.image.alt_text.info",
          data: {
            topic: "alt_text"
          }
        });
      });
    }
    #toggleLoading(value) {
      if (!this.#uiManager || this.#isAILoading === value) {
        return;
      }
      this.#isAILoading = value;
      this.#descriptionContainer.classList.toggle("loading", value);
    }
    #toggleError(value) {
      if (!this.#uiManager) {
        return;
      }
      this.#dialog.classList.toggle("error", value);
    }
    async #toggleGuessAltText(value, isInitial = false) {
      if (!this.#uiManager) {
        return;
      }
      this.#dialog.classList.toggle("aiDisabled", !value);
      this.#createAutomaticallyButton.setAttribute("aria-pressed", value);
      if (value) {
        const {
          altTextLearnMoreUrl
        } = this.#uiManager.mlManager;
        if (altTextLearnMoreUrl) {
          this.#learnMore.href = altTextLearnMoreUrl;
        }
        this.#mlGuessAltText(isInitial);
      } else {
        this.#toggleLoading(false);
        this.#isAILoading = false;
        this.#toggleTitleAndDisclaimer();
      }
    }
    #toggleNotNow() {
      this.#notNowButton.classList.toggle("hidden", !this.#firstTime);
      this.#cancelButton.classList.toggle("hidden", this.#firstTime);
    }
    #toggleAI(value) {
      if (!this.#uiManager || this.#hasAI === value) {
        return;
      }
      this.#hasAI = value;
      this.#dialog.classList.toggle("noAi", !value);
      this.#toggleTitleAndDisclaimer();
    }
    #toggleTitleAndDisclaimer() {
      const visible = this.#isAILoading || this.#guessedAltText && this.#guessedAltText === this.#textarea.value;
      this.#disclaimer.hidden = !visible;
      const isEditing = this.#isAILoading || !!this.#textarea.value;
      if (this.#isEditing === isEditing) {
        return;
      }
      this.#isEditing = isEditing;
      this.#title.setAttribute("data-l10n-id", isEditing ? "pdfjs-editor-new-alt-text-dialog-edit-label" : "pdfjs-editor-new-alt-text-dialog-add-label");
    }
    async #mlGuessAltText(isInitial) {
      if (this.#isAILoading) {
        return;
      }
      if (this.#textarea.value) {
        return;
      }
      if (isInitial && this.#previousAltText !== null) {
        return;
      }
      this.#guessedAltText = this.#currentEditor.guessedAltText;
      if (this.#previousAltText === null && this.#guessedAltText) {
        this.#addAltText(this.#guessedAltText);
        return;
      }
      this.#toggleLoading(true);
      this.#toggleTitleAndDisclaimer();
      let hasError = false;
      try {
        const altText = await this.#currentEditor.mlGuessAltText(this.#imageData, false);
        if (altText) {
          this.#guessedAltText = altText;
          this.#wasAILoading = this.#isAILoading;
          if (this.#isAILoading) {
            this.#addAltText(altText);
          }
        }
      } catch (e) {
        console.error(e);
        hasError = true;
      }
      this.#toggleLoading(false);
      this.#toggleTitleAndDisclaimer();
      if (hasError && this.#uiManager) {
        this.#toggleError(true);
      }
    }
    #addAltText(altText) {
      if (!this.#uiManager || this.#textarea.value) {
        return;
      }
      this.#textarea.value = altText;
      this.#toggleTitleAndDisclaimer();
    }
    #setProgress() {
      this.#downloadModel.classList.toggle("hidden", false);
      const callback = async ({
        detail: {
          finished,
          total,
          totalLoaded
        }
      }) => {
        const ONE_MEGA_BYTES = 1e6;
        totalLoaded = Math.min(0.99 * total, totalLoaded);
        const totalSize = this.#downloadModelDescription.ariaValueMax = Math.round(total / ONE_MEGA_BYTES);
        const downloadedSize = this.#downloadModelDescription.ariaValueNow = Math.round(totalLoaded / ONE_MEGA_BYTES);
        this.#downloadModelDescription.setAttribute("data-l10n-args", JSON.stringify({
          totalSize,
          downloadedSize
        }));
        if (!finished) {
          return;
        }
        this.#eventBus._off("loadaiengineprogress", callback);
        this.#downloadModel.classList.toggle("hidden", true);
        this.#toggleAI(true);
        if (!this.#uiManager) {
          return;
        }
        const {
          mlManager
        } = this.#uiManager;
        mlManager.toggleService("altText", true);
        this.#toggleGuessAltText(await mlManager.isEnabledFor("altText"), true);
      };
      this.#eventBus._on("loadaiengineprogress", callback);
    }
    async editAltText(uiManager, editor, firstTime) {
      if (this.#currentEditor || !editor) {
        return;
      }
      if (firstTime && editor.hasAltTextData()) {
        editor.altTextFinish();
        return;
      }
      this.#firstTime = firstTime;
      let {
        mlManager
      } = uiManager;
      let hasAI = !!mlManager;
      this.#toggleTitleAndDisclaimer();
      if (mlManager && !mlManager.isReady("altText")) {
        hasAI = false;
        if (mlManager.hasProgress) {
          this.#setProgress();
        } else {
          mlManager = null;
        }
      } else {
        this.#downloadModel.classList.toggle("hidden", true);
      }
      const isAltTextEnabledPromise = mlManager?.isEnabledFor("altText");
      this.#currentEditor = editor;
      this.#uiManager = uiManager;
      this.#uiManager.removeEditListeners();
      ({
        altText: this.#previousAltText
      } = editor.altTextData);
      this.#textarea.value = this.#previousAltText ?? "";
      const AI_MAX_IMAGE_DIMENSION = 224;
      const MAX_PREVIEW_DIMENSION = 180;
      let canvas, width, height;
      if (mlManager) {
        ({
          canvas,
          width,
          height,
          imageData: this.#imageData
        } = editor.copyCanvas(AI_MAX_IMAGE_DIMENSION, MAX_PREVIEW_DIMENSION, true));
        if (hasAI) {
          this.#toggleGuessAltText(await isAltTextEnabledPromise, true);
        }
      } else {
        ({
          canvas,
          width,
          height
        } = editor.copyCanvas(AI_MAX_IMAGE_DIMENSION, MAX_PREVIEW_DIMENSION, false));
      }
      canvas.setAttribute("role", "presentation");
      const {
        style
      } = canvas;
      style.width = `${width}px`;
      style.height = `${height}px`;
      this.#imagePreview.append(canvas);
      this.#toggleNotNow();
      this.#toggleAI(hasAI);
      this.#toggleError(false);
      try {
        await this.#overlayManager.open(this.#dialog);
      } catch (ex) {
        this.#close();
        throw ex;
      }
    }
    #cancel() {
      this.#currentEditor.altTextData = {
        cancel: true
      };
      const altText = this.#textarea.value.trim();
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.image.alt_text.dismiss",
        data: {
          alt_text_type: altText ? "present" : "empty",
          flow: this.#firstTime ? "image_add" : "alt_text_edit"
        }
      });
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.image.image_added",
        data: {
          alt_text_modal: true,
          alt_text_type: "skipped"
        }
      });
      this.#finish();
    }
    #finish() {
      this.#overlayManager.closeIfActive(this.#dialog);
    }
    #close() {
      const canvas = this.#imagePreview.firstChild;
      canvas.remove();
      canvas.width = canvas.height = 0;
      this.#imageData = null;
      this.#toggleLoading(false);
      this.#uiManager?.addEditListeners();
      this.#currentEditor.altTextFinish();
      this.#uiManager?.setSelected(this.#currentEditor);
      this.#currentEditor = null;
      this.#uiManager = null;
    }
    #extractWords(text) {
      return new Set(text.toLowerCase().split(/[^\p{L}\p{N}]+/gu).filter(x => !!x));
    }
    #save() {
      const altText = this.#textarea.value.trim();
      this.#currentEditor.altTextData = {
        altText,
        decorative: false
      };
      this.#currentEditor.altTextData.guessedAltText = this.#guessedAltText;
      if (this.#guessedAltText && this.#guessedAltText !== altText) {
        const guessedWords = this.#extractWords(this.#guessedAltText);
        const words = this.#extractWords(altText);
        this.#currentEditor._reportTelemetry({
          action: "pdfjs.image.alt_text.user_edit",
          data: {
            total_words: guessedWords.size,
            words_removed: guessedWords.difference(words).size,
            words_added: words.difference(guessedWords).size
          }
        });
      }
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.image.image_added",
        data: {
          alt_text_modal: true,
          alt_text_type: altText ? "present" : "empty"
        }
      });
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.image.alt_text.save",
        data: {
          alt_text_type: altText ? "present" : "empty",
          flow: this.#firstTime ? "image_add" : "alt_text_edit"
        }
      });
      this.#finish();
    }
    destroy() {
      this.#uiManager = null;
      this.#finish();
    }
  }
  class ImageAltTextSettings {
    #aiModelSettings;
    #createModelButton;
    #downloadModelButton;
    #dialog;
    #eventBus;
    #mlManager;
    #overlayManager;
    #showAltTextDialogButton;
    constructor({
      dialog,
      createModelButton,
      aiModelSettings,
      learnMore,
      closeButton,
      deleteModelButton,
      downloadModelButton,
      showAltTextDialogButton
    }, overlayManager, eventBus, mlManager) {
      this.#dialog = dialog;
      this.#aiModelSettings = aiModelSettings;
      this.#createModelButton = createModelButton;
      this.#downloadModelButton = downloadModelButton;
      this.#showAltTextDialogButton = showAltTextDialogButton;
      this.#overlayManager = overlayManager;
      this.#eventBus = eventBus;
      this.#mlManager = mlManager;
      const {
        altTextLearnMoreUrl
      } = mlManager;
      if (altTextLearnMoreUrl) {
        learnMore.href = altTextLearnMoreUrl;
      }
      dialog.addEventListener("contextmenu", noContextMenu);
      createModelButton.addEventListener("click", async e => {
        const checked = this.#togglePref("enableGuessAltText", e);
        await mlManager.toggleService("altText", checked);
        this.#reportTelemetry({
          type: "stamp",
          action: "pdfjs.image.alt_text.settings_ai_generation_check",
          data: {
            status: checked
          }
        });
      });
      showAltTextDialogButton.addEventListener("click", e => {
        const checked = this.#togglePref("enableNewAltTextWhenAddingImage", e);
        this.#reportTelemetry({
          type: "stamp",
          action: "pdfjs.image.alt_text.settings_edit_alt_text_check",
          data: {
            status: checked
          }
        });
      });
      deleteModelButton.addEventListener("click", this.#delete.bind(this, true));
      downloadModelButton.addEventListener("click", this.#download.bind(this, true));
      closeButton.addEventListener("click", this.#finish.bind(this));
      learnMore.addEventListener("click", () => {
        this.#reportTelemetry({
          type: "stamp",
          action: "pdfjs.image.alt_text.info",
          data: {
            topic: "ai_generation"
          }
        });
      });
      eventBus._on("enablealttextmodeldownload", ({
        value
      }) => {
        if (value) {
          this.#download(false);
        } else {
          this.#delete(false);
        }
      });
      this.#overlayManager.register(dialog);
    }
    #reportTelemetry(data) {
      this.#eventBus.dispatch("reporttelemetry", {
        source: this,
        details: {
          type: "editing",
          data
        }
      });
    }
    async #download(isFromUI = false) {
      if (isFromUI) {
        this.#downloadModelButton.disabled = true;
        const span = this.#downloadModelButton.firstChild;
        span.setAttribute("data-l10n-id", "pdfjs-editor-alt-text-settings-downloading-model-button");
        await this.#mlManager.downloadModel("altText");
        span.setAttribute("data-l10n-id", "pdfjs-editor-alt-text-settings-download-model-button");
        this.#createModelButton.disabled = false;
        this.#setPref("enableGuessAltText", true);
        this.#mlManager.toggleService("altText", true);
        this.#setPref("enableAltTextModelDownload", true);
        this.#downloadModelButton.disabled = false;
      }
      this.#aiModelSettings.classList.toggle("download", false);
      this.#createModelButton.setAttribute("aria-pressed", true);
    }
    async #delete(isFromUI = false) {
      if (isFromUI) {
        await this.#mlManager.deleteModel("altText");
        this.#setPref("enableGuessAltText", false);
        this.#setPref("enableAltTextModelDownload", false);
      }
      this.#aiModelSettings.classList.toggle("download", true);
      this.#createModelButton.disabled = true;
      this.#createModelButton.setAttribute("aria-pressed", false);
    }
    async open({
      enableGuessAltText,
      enableNewAltTextWhenAddingImage
    }) {
      const {
        enableAltTextModelDownload
      } = this.#mlManager;
      this.#createModelButton.disabled = !enableAltTextModelDownload;
      this.#createModelButton.setAttribute("aria-pressed", enableAltTextModelDownload && enableGuessAltText);
      this.#showAltTextDialogButton.setAttribute("aria-pressed", enableNewAltTextWhenAddingImage);
      this.#aiModelSettings.classList.toggle("download", !enableAltTextModelDownload);
      await this.#overlayManager.open(this.#dialog);
      this.#reportTelemetry({
        type: "stamp",
        action: "pdfjs.image.alt_text.settings_displayed"
      });
    }
    #togglePref(name, {
      target
    }) {
      const checked = target.getAttribute("aria-pressed") !== "true";
      this.#setPref(name, checked);
      target.setAttribute("aria-pressed", checked);
      return checked;
    }
    #setPref(name, value) {
      this.#eventBus.dispatch("setpreference", {
        source: this,
        name,
        value
      });
    }
    #finish() {
      this.#overlayManager.closeIfActive(this.#dialog);
    }
  }
  
  ;// ./web/alt_text_manager.js
  
  class AltTextManager {
    #clickAC = null;
    #currentEditor = null;
    #cancelButton;
    #dialog;
    #eventBus;
    #hasUsedPointer = false;
    #optionDescription;
    #optionDecorative;
    #overlayManager;
    #saveButton;
    #textarea;
    #uiManager;
    #previousAltText = null;
    #resizeAC = null;
    #svgElement = null;
    #rectElement = null;
    #container;
    #telemetryData = null;
    constructor({
      dialog,
      optionDescription,
      optionDecorative,
      textarea,
      cancelButton,
      saveButton
    }, container, overlayManager, eventBus) {
      this.#dialog = dialog;
      this.#optionDescription = optionDescription;
      this.#optionDecorative = optionDecorative;
      this.#textarea = textarea;
      this.#cancelButton = cancelButton;
      this.#saveButton = saveButton;
      this.#overlayManager = overlayManager;
      this.#eventBus = eventBus;
      this.#container = container;
      const onUpdateUIState = this.#updateUIState.bind(this);
      dialog.addEventListener("close", this.#close.bind(this));
      dialog.addEventListener("contextmenu", event => {
        if (event.target !== this.#textarea) {
          event.preventDefault();
        }
      });
      cancelButton.addEventListener("click", this.#finish.bind(this));
      saveButton.addEventListener("click", this.#save.bind(this));
      optionDescription.addEventListener("change", onUpdateUIState);
      optionDecorative.addEventListener("change", onUpdateUIState);
      this.#overlayManager.register(dialog);
    }
    #createSVGElement() {
      if (this.#svgElement) {
        return;
      }
      const svgFactory = new DOMSVGFactory();
      const svg = this.#svgElement = svgFactory.createElement("svg");
      svg.setAttribute("width", "0");
      svg.setAttribute("height", "0");
      const defs = svgFactory.createElement("defs");
      svg.append(defs);
      const mask = svgFactory.createElement("mask");
      defs.append(mask);
      mask.setAttribute("id", "alttext-manager-mask");
      mask.setAttribute("maskContentUnits", "objectBoundingBox");
      let rect = svgFactory.createElement("rect");
      mask.append(rect);
      rect.setAttribute("fill", "white");
      rect.setAttribute("width", "1");
      rect.setAttribute("height", "1");
      rect.setAttribute("x", "0");
      rect.setAttribute("y", "0");
      rect = this.#rectElement = svgFactory.createElement("rect");
      mask.append(rect);
      rect.setAttribute("fill", "black");
      this.#dialog.append(svg);
    }
    async editAltText(uiManager, editor) {
      if (this.#currentEditor || !editor) {
        return;
      }
      this.#createSVGElement();
      this.#hasUsedPointer = false;
      this.#clickAC = new AbortController();
      const clickOpts = {
          signal: this.#clickAC.signal
        },
        onClick = this.#onClick.bind(this);
      for (const element of [this.#optionDescription, this.#optionDecorative, this.#textarea, this.#saveButton, this.#cancelButton]) {
        element.addEventListener("click", onClick, clickOpts);
      }
      const {
        altText,
        decorative
      } = editor.altTextData;
      if (decorative === true) {
        this.#optionDecorative.checked = true;
        this.#optionDescription.checked = false;
      } else {
        this.#optionDecorative.checked = false;
        this.#optionDescription.checked = true;
      }
      this.#previousAltText = this.#textarea.value = altText?.trim() || "";
      this.#updateUIState();
      this.#currentEditor = editor;
      this.#uiManager = uiManager;
      this.#uiManager.removeEditListeners();
      this.#resizeAC = new AbortController();
      this.#eventBus._on("resize", this.#setPosition.bind(this), {
        signal: this.#resizeAC.signal
      });
      try {
        await this.#overlayManager.open(this.#dialog);
        this.#setPosition();
      } catch (ex) {
        this.#close();
        throw ex;
      }
    }
    #setPosition() {
      if (!this.#currentEditor) {
        return;
      }
      const dialog = this.#dialog;
      const {
        style
      } = dialog;
      const {
        x: containerX,
        y: containerY,
        width: containerW,
        height: containerH
      } = this.#container.getBoundingClientRect();
      const {
        innerWidth: windowW,
        innerHeight: windowH
      } = window;
      const {
        width: dialogW,
        height: dialogH
      } = dialog.getBoundingClientRect();
      const {
        x,
        y,
        width,
        height
      } = this.#currentEditor.getClientDimensions();
      const MARGIN = 10;
      const isLTR = this.#uiManager.direction === "ltr";
      const xs = Math.max(x, containerX);
      const xe = Math.min(x + width, containerX + containerW);
      const ys = Math.max(y, containerY);
      const ye = Math.min(y + height, containerY + containerH);
      this.#rectElement.setAttribute("width", `${(xe - xs) / windowW}`);
      this.#rectElement.setAttribute("height", `${(ye - ys) / windowH}`);
      this.#rectElement.setAttribute("x", `${xs / windowW}`);
      this.#rectElement.setAttribute("y", `${ys / windowH}`);
      let left = null;
      let top = Math.max(y, 0);
      top += Math.min(windowH - (top + dialogH), 0);
      if (isLTR) {
        if (x + width + MARGIN + dialogW < windowW) {
          left = x + width + MARGIN;
        } else if (x > dialogW + MARGIN) {
          left = x - dialogW - MARGIN;
        }
      } else if (x > dialogW + MARGIN) {
        left = x - dialogW - MARGIN;
      } else if (x + width + MARGIN + dialogW < windowW) {
        left = x + width + MARGIN;
      }
      if (left === null) {
        top = null;
        left = Math.max(x, 0);
        left += Math.min(windowW - (left + dialogW), 0);
        if (y > dialogH + MARGIN) {
          top = y - dialogH - MARGIN;
        } else if (y + height + MARGIN + dialogH < windowH) {
          top = y + height + MARGIN;
        }
      }
      if (top !== null) {
        dialog.classList.add("positioned");
        if (isLTR) {
          style.left = `${left}px`;
        } else {
          style.right = `${windowW - left - dialogW}px`;
        }
        style.top = `${top}px`;
      } else {
        dialog.classList.remove("positioned");
        style.left = "";
        style.top = "";
      }
    }
    #finish() {
      this.#overlayManager.closeIfActive(this.#dialog);
    }
    #close() {
      this.#currentEditor._reportTelemetry(this.#telemetryData || {
        action: "alt_text_cancel",
        alt_text_keyboard: !this.#hasUsedPointer
      });
      this.#telemetryData = null;
      this.#removeOnClickListeners();
      this.#uiManager?.addEditListeners();
      this.#resizeAC?.abort();
      this.#resizeAC = null;
      this.#currentEditor.altTextFinish();
      this.#currentEditor = null;
      this.#uiManager = null;
    }
    #updateUIState() {
      this.#textarea.disabled = this.#optionDecorative.checked;
    }
    #save() {
      const altText = this.#textarea.value.trim();
      const decorative = this.#optionDecorative.checked;
      this.#currentEditor.altTextData = {
        altText,
        decorative
      };
      this.#telemetryData = {
        action: "alt_text_save",
        alt_text_description: !!altText,
        alt_text_edit: !!this.#previousAltText && this.#previousAltText !== altText,
        alt_text_decorative: decorative,
        alt_text_keyboard: !this.#hasUsedPointer
      };
      this.#finish();
    }
    #onClick(evt) {
      if (evt.detail === 0) {
        return;
      }
      this.#hasUsedPointer = true;
      this.#removeOnClickListeners();
    }
    #removeOnClickListeners() {
      this.#clickAC?.abort();
      this.#clickAC = null;
    }
    destroy() {
      this.#uiManager = null;
      this.#finish();
      this.#svgElement?.remove();
      this.#svgElement = this.#rectElement = null;
    }
  }
  
  ;// ./web/annotation_editor_params.js
  
  class AnnotationEditorParams {
    constructor(options, eventBus) {
      this.eventBus = eventBus;
      this.#bindListeners(options);
    }
    #bindListeners({
      editorFreeTextFontSize,
      editorFreeTextColor,
      editorInkColor,
      editorInkThickness,
      editorInkOpacity,
      editorStampAddImage,
      editorFreeHighlightThickness,
      editorHighlightShowAll,
      editorSignatureAddSignature
    }) {
      const {
        eventBus
      } = this;
      const dispatchEvent = (typeStr, value) => {
        eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: AnnotationEditorParamsType[typeStr],
          value
        });
      };
      editorFreeTextFontSize.addEventListener("input", function () {
        dispatchEvent("FREETEXT_SIZE", this.valueAsNumber);
      });
      editorFreeTextColor.addEventListener("input", function () {
        dispatchEvent("FREETEXT_COLOR", this.value);
      });
      editorInkColor.addEventListener("input", function () {
        dispatchEvent("INK_COLOR", this.value);
      });
      editorInkThickness.addEventListener("input", function () {
        dispatchEvent("INK_THICKNESS", this.valueAsNumber);
      });
      editorInkOpacity.addEventListener("input", function () {
        dispatchEvent("INK_OPACITY", this.valueAsNumber);
      });
      editorStampAddImage.addEventListener("click", () => {
        eventBus.dispatch("reporttelemetry", {
          source: this,
          details: {
            type: "editing",
            data: {
              action: "pdfjs.image.add_image_click"
            }
          }
        });
        dispatchEvent("CREATE");
      });
      editorFreeHighlightThickness.addEventListener("input", function () {
        dispatchEvent("HIGHLIGHT_THICKNESS", this.valueAsNumber);
      });
      editorHighlightShowAll.addEventListener("click", function () {
        const checked = this.getAttribute("aria-pressed") === "true";
        this.setAttribute("aria-pressed", !checked);
        dispatchEvent("HIGHLIGHT_SHOW_ALL", !checked);
      });
      editorSignatureAddSignature.addEventListener("click", () => {
        dispatchEvent("CREATE");
      });
      eventBus._on("annotationeditorparamschanged", evt => {
        for (const [type, value] of evt.details) {
          switch (type) {
            case AnnotationEditorParamsType.FREETEXT_SIZE:
              editorFreeTextFontSize.value = value;
              break;
            case AnnotationEditorParamsType.FREETEXT_COLOR:
              editorFreeTextColor.value = value;
              break;
            case AnnotationEditorParamsType.INK_COLOR:
              editorInkColor.value = value;
              break;
            case AnnotationEditorParamsType.INK_THICKNESS:
              editorInkThickness.value = value;
              break;
            case AnnotationEditorParamsType.INK_OPACITY:
              editorInkOpacity.value = value;
              break;
            case AnnotationEditorParamsType.HIGHLIGHT_DEFAULT_COLOR:
              eventBus.dispatch("mainhighlightcolorpickerupdatecolor", {
                source: this,
                value
              });
              break;
            case AnnotationEditorParamsType.HIGHLIGHT_THICKNESS:
              editorFreeHighlightThickness.value = value;
              break;
            case AnnotationEditorParamsType.HIGHLIGHT_FREE:
              editorFreeHighlightThickness.disabled = !value;
              break;
            case AnnotationEditorParamsType.HIGHLIGHT_SHOW_ALL:
              editorHighlightShowAll.setAttribute("aria-pressed", value);
              break;
          }
        }
      });
    }
  }
  
  ;// ./web/caret_browsing.js
  
  const PRECISION = 1e-1;
  class CaretBrowsingMode {
    #mainContainer;
    #toolBarHeight = 0;
    #viewerContainer;
    constructor(abortSignal, mainContainer, viewerContainer, toolbarContainer) {
      this.#mainContainer = mainContainer;
      this.#viewerContainer = viewerContainer;
      if (!toolbarContainer) {
        return;
      }
      this.#toolBarHeight = toolbarContainer.getBoundingClientRect().height;
      const toolbarObserver = new ResizeObserver(entries => {
        for (const entry of entries) {
          if (entry.target === toolbarContainer) {
            this.#toolBarHeight = Math.floor(entry.borderBoxSize[0].blockSize);
            break;
          }
        }
      });
      toolbarObserver.observe(toolbarContainer);
      abortSignal.addEventListener("abort", () => toolbarObserver.disconnect(), {
        once: true
      });
    }
    #isOnSameLine(rect1, rect2) {
      const top1 = rect1.y;
      const bot1 = rect1.bottom;
      const mid1 = rect1.y + rect1.height / 2;
      const top2 = rect2.y;
      const bot2 = rect2.bottom;
      const mid2 = rect2.y + rect2.height / 2;
      return top1 <= mid2 && mid2 <= bot1 || top2 <= mid1 && mid1 <= bot2;
    }
    #isUnderOver(rect, x, y, isUp) {
      const midY = rect.y + rect.height / 2;
      return (isUp ? y >= midY : y <= midY) && rect.x - PRECISION <= x && x <= rect.right + PRECISION;
    }
    #isVisible(rect) {
      return rect.top >= this.#toolBarHeight && rect.left >= 0 && rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && rect.right <= (window.innerWidth || document.documentElement.clientWidth);
    }
    #getCaretPosition(selection, isUp) {
      const {
        focusNode,
        focusOffset
      } = selection;
      const range = document.createRange();
      range.setStart(focusNode, focusOffset);
      range.setEnd(focusNode, focusOffset);
      const rect = range.getBoundingClientRect();
      return [rect.x, isUp ? rect.top : rect.bottom];
    }
    static #caretPositionFromPoint(x, y) {
      if (!document.caretPositionFromPoint) {
        const {
          startContainer: offsetNode,
          startOffset: offset
        } = document.caretRangeFromPoint(x, y);
        return {
          offsetNode,
          offset
        };
      }
      return document.caretPositionFromPoint(x, y);
    }
    #setCaretPositionHelper(selection, caretX, select, element, rect) {
      rect ||= element.getBoundingClientRect();
      if (caretX <= rect.x + PRECISION) {
        if (select) {
          selection.extend(element.firstChild, 0);
        } else {
          selection.setPosition(element.firstChild, 0);
        }
        return;
      }
      if (rect.right - PRECISION <= caretX) {
        const {
          lastChild
        } = element;
        if (select) {
          selection.extend(lastChild, lastChild.length);
        } else {
          selection.setPosition(lastChild, lastChild.length);
        }
        return;
      }
      const midY = rect.y + rect.height / 2;
      let caretPosition = CaretBrowsingMode.#caretPositionFromPoint(caretX, midY);
      let parentElement = caretPosition.offsetNode?.parentElement;
      if (parentElement && parentElement !== element) {
        const elementsAtPoint = document.elementsFromPoint(caretX, midY);
        const savedVisibilities = [];
        for (const el of elementsAtPoint) {
          if (el === element) {
            break;
          }
          const {
            style
          } = el;
          savedVisibilities.push([el, style.visibility]);
          style.visibility = "hidden";
        }
        caretPosition = CaretBrowsingMode.#caretPositionFromPoint(caretX, midY);
        parentElement = caretPosition.offsetNode?.parentElement;
        for (const [el, visibility] of savedVisibilities) {
          el.style.visibility = visibility;
        }
      }
      if (parentElement !== element) {
        if (select) {
          selection.extend(element.firstChild, 0);
        } else {
          selection.setPosition(element.firstChild, 0);
        }
        return;
      }
      if (select) {
        selection.extend(caretPosition.offsetNode, caretPosition.offset);
      } else {
        selection.setPosition(caretPosition.offsetNode, caretPosition.offset);
      }
    }
    #setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX) {
      if (this.#isVisible(newLineElementRect)) {
        this.#setCaretPositionHelper(selection, caretX, select, newLineElement, newLineElementRect);
        return;
      }
      this.#mainContainer.addEventListener("scrollend", this.#setCaretPositionHelper.bind(this, selection, caretX, select, newLineElement, null), {
        once: true
      });
      newLineElement.scrollIntoView();
    }
    #getNodeOnNextPage(textLayer, isUp) {
      while (true) {
        const page = textLayer.closest(".page");
        const pageNumber = parseInt(page.getAttribute("data-page-number"));
        const nextPage = isUp ? pageNumber - 1 : pageNumber + 1;
        textLayer = this.#viewerContainer.querySelector(`.page[data-page-number="${nextPage}"] .textLayer`);
        if (!textLayer) {
          return null;
        }
        const walker = document.createTreeWalker(textLayer, NodeFilter.SHOW_TEXT);
        const node = isUp ? walker.lastChild() : walker.firstChild();
        if (node) {
          return node;
        }
      }
    }
    moveCaret(isUp, select) {
      const selection = document.getSelection();
      if (selection.rangeCount === 0) {
        return;
      }
      const {
        focusNode
      } = selection;
      const focusElement = focusNode.nodeType !== Node.ELEMENT_NODE ? focusNode.parentElement : focusNode;
      const root = focusElement.closest(".textLayer");
      if (!root) {
        return;
      }
      const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT);
      walker.currentNode = focusNode;
      const focusRect = focusElement.getBoundingClientRect();
      let newLineElement = null;
      const nodeIterator = (isUp ? walker.previousSibling : walker.nextSibling).bind(walker);
      while (nodeIterator()) {
        const element = walker.currentNode.parentElement;
        if (!this.#isOnSameLine(focusRect, element.getBoundingClientRect())) {
          newLineElement = element;
          break;
        }
      }
      if (!newLineElement) {
        const node = this.#getNodeOnNextPage(root, isUp);
        if (!node) {
          return;
        }
        if (select) {
          const lastNode = (isUp ? walker.firstChild() : walker.lastChild()) || focusNode;
          selection.extend(lastNode, isUp ? 0 : lastNode.length);
          const range = document.createRange();
          range.setStart(node, isUp ? node.length : 0);
          range.setEnd(node, isUp ? node.length : 0);
          selection.addRange(range);
          return;
        }
        const [caretX] = this.#getCaretPosition(selection, isUp);
        const {
          parentElement
        } = node;
        this.#setCaretPosition(select, selection, parentElement, parentElement.getBoundingClientRect(), caretX);
        return;
      }
      const [caretX, caretY] = this.#getCaretPosition(selection, isUp);
      const newLineElementRect = newLineElement.getBoundingClientRect();
      if (this.#isUnderOver(newLineElementRect, caretX, caretY, isUp)) {
        this.#setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX);
        return;
      }
      while (nodeIterator()) {
        const element = walker.currentNode.parentElement;
        const elementRect = element.getBoundingClientRect();
        if (!this.#isOnSameLine(newLineElementRect, elementRect)) {
          break;
        }
        if (this.#isUnderOver(elementRect, caretX, caretY, isUp)) {
          this.#setCaretPosition(select, selection, element, elementRect, caretX);
          return;
        }
      }
      this.#setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX);
    }
  }
  
  ;// ./web/download_manager.js
  
  
  
  
  function download(blobUrl, filename) {
    const a = document.createElement("a");
    if (!a.click) {
      throw new Error('DownloadManager: "a.click()" is not supported.');
    }
    a.href = blobUrl;
    a.target = "_parent";
    if ("download" in a) {
      a.download = filename;
    }
    (document.body || document.documentElement).append(a);
    a.click();
    a.remove();
  }
  class DownloadManager {
    #openBlobUrls = new WeakMap();
    downloadData(data, filename, contentType) {
      const blobUrl = URL.createObjectURL(new Blob([data], {
        type: contentType
      }));
      download(blobUrl, filename);
    }
    openOrDownloadData(data, filename, dest = null) {
      const isPdfData = isPdfFile(filename);
      const contentType = isPdfData ? "application/pdf" : "";
      if (isPdfData) {
        let blobUrl = this.#openBlobUrls.get(data);
        if (!blobUrl) {
          blobUrl = URL.createObjectURL(new Blob([data], {
            type: contentType
          }));
          this.#openBlobUrls.set(data, blobUrl);
        }
        let viewerUrl;
        viewerUrl = "?file=" + encodeURIComponent(blobUrl + "#" + filename);
        if (dest) {
          viewerUrl += `#${escape(dest)}`;
        }
        try {
          window.open(viewerUrl);
          return true;
        } catch (ex) {
          console.error("openOrDownloadData:", ex);
          URL.revokeObjectURL(blobUrl);
          this.#openBlobUrls.delete(data);
        }
      }
      this.downloadData(data, filename, contentType);
      return false;
    }
    download(data, url, filename) {
      let blobUrl;
      if (data) {
        blobUrl = URL.createObjectURL(new Blob([data], {
          type: "application/pdf"
        }));
      } else {
        if (!createValidAbsoluteUrl(url, "http://example.com")) {
          console.error(`download - not a valid URL: ${url}`);
          return;
        }
        blobUrl = url + "#pdfjs.action=download";
      }
      download(blobUrl, filename);
    }
  }
  
  ;// ./web/editor_undo_bar.js
  
  class EditorUndoBar {
    #closeButton = null;
    #container;
    #eventBus = null;
    #focusTimeout = null;
    #initController = null;
    isOpen = false;
    #message;
    #showController = null;
    #undoButton;
    static #l10nMessages = Object.freeze({
      highlight: "pdfjs-editor-undo-bar-message-highlight",
      freetext: "pdfjs-editor-undo-bar-message-freetext",
      stamp: "pdfjs-editor-undo-bar-message-stamp",
      ink: "pdfjs-editor-undo-bar-message-ink",
      signature: "pdfjs-editor-undo-bar-message-signature",
      _multiple: "pdfjs-editor-undo-bar-message-multiple"
    });
    constructor({
      container,
      message,
      undoButton,
      closeButton
    }, eventBus) {
      this.#container = container;
      this.#message = message;
      this.#undoButton = undoButton;
      this.#closeButton = closeButton;
      this.#eventBus = eventBus;
    }
    destroy() {
      this.#initController?.abort();
      this.#initController = null;
      this.hide();
    }
    show(undoAction, messageData) {
      if (!this.#initController) {
        this.#initController = new AbortController();
        const opts = {
          signal: this.#initController.signal
        };
        const boundHide = this.hide.bind(this);
        this.#container.addEventListener("contextmenu", noContextMenu, opts);
        this.#closeButton.addEventListener("click", boundHide, opts);
        this.#eventBus._on("beforeprint", boundHide, opts);
        this.#eventBus._on("download", boundHide, opts);
      }
      this.hide();
      if (typeof messageData === "string") {
        this.#message.setAttribute("data-l10n-id", EditorUndoBar.#l10nMessages[messageData]);
      } else {
        this.#message.setAttribute("data-l10n-id", EditorUndoBar.#l10nMessages._multiple);
        this.#message.setAttribute("data-l10n-args", JSON.stringify({
          count: messageData
        }));
      }
      this.isOpen = true;
      this.#container.hidden = false;
      this.#showController = new AbortController();
      this.#undoButton.addEventListener("click", () => {
        undoAction();
        this.hide();
      }, {
        signal: this.#showController.signal
      });
      this.#focusTimeout = setTimeout(() => {
        this.#container.focus();
        this.#focusTimeout = null;
      }, 100);
    }
    hide() {
      if (!this.isOpen) {
        return;
      }
      this.isOpen = false;
      this.#container.hidden = true;
      this.#showController?.abort();
      this.#showController = null;
      if (this.#focusTimeout) {
        clearTimeout(this.#focusTimeout);
        this.#focusTimeout = null;
      }
    }
  }
  
  ;// ./web/overlay_manager.js
  class OverlayManager {
    #overlays = new WeakMap();
    #active = null;
    get active() {
      return this.#active;
    }
    async register(dialog, canForceClose = false) {
      if (typeof dialog !== "object") {
        throw new Error("Not enough parameters.");
      } else if (this.#overlays.has(dialog)) {
        throw new Error("The overlay is already registered.");
      }
      this.#overlays.set(dialog, {
        canForceClose
      });
      dialog.addEventListener("cancel", ({
        target
      }) => {
        if (this.#active === target) {
          this.#active = null;
        }
      });
    }
    async open(dialog) {
      if (!this.#overlays.has(dialog)) {
        throw new Error("The overlay does not exist.");
      } else if (this.#active) {
        if (this.#active === dialog) {
          throw new Error("The overlay is already active.");
        } else if (this.#overlays.get(dialog).canForceClose) {
          await this.close();
        } else {
          throw new Error("Another overlay is currently active.");
        }
      }
      this.#active = dialog;
      dialog.showModal();
    }
    async close(dialog = this.#active) {
      if (!this.#overlays.has(dialog)) {
        throw new Error("The overlay does not exist.");
      } else if (!this.#active) {
        throw new Error("The overlay is currently not active.");
      } else if (this.#active !== dialog) {
        throw new Error("Another overlay is currently active.");
      }
      dialog.close();
      this.#active = null;
    }
    async closeIfActive(dialog) {
      if (this.#active === dialog) {
        await this.close(dialog);
      }
    }
  }
  
  ;// ./web/password_prompt.js
  
  
  class PasswordPrompt {
    #activeCapability = null;
    #updateCallback = null;
    #reason = null;
    constructor(options, overlayManager, isViewerEmbedded = false) {
      this.dialog = options.dialog;
      this.label = options.label;
      this.input = options.input;
      this.submitButton = options.submitButton;
      this.cancelButton = options.cancelButton;
      this.overlayManager = overlayManager;
      this._isViewerEmbedded = isViewerEmbedded;
      this.submitButton.addEventListener("click", this.#verify.bind(this));
      this.cancelButton.addEventListener("click", this.close.bind(this));
      this.input.addEventListener("keydown", e => {
        if (e.keyCode === 13) {
          this.#verify();
        }
      });
      this.overlayManager.register(this.dialog, true);
      this.dialog.addEventListener("close", this.#cancel.bind(this));
    }
    async open() {
      await this.#activeCapability?.promise;
      this.#activeCapability = Promise.withResolvers();
      try {
        await this.overlayManager.open(this.dialog);
      } catch (ex) {
        this.#activeCapability.resolve();
        throw ex;
      }
      const passwordIncorrect = this.#reason === PasswordResponses.INCORRECT_PASSWORD;
      if (!this._isViewerEmbedded || passwordIncorrect) {
        this.input.focus();
      }
      this.label.setAttribute("data-l10n-id", passwordIncorrect ? "pdfjs-password-invalid" : "pdfjs-password-label");
    }
    async close() {
      this.overlayManager.closeIfActive(this.dialog);
    }
    #verify() {
      const password = this.input.value;
      if (password?.length > 0) {
        this.#invokeCallback(password);
      }
    }
    #cancel() {
      this.#invokeCallback(new Error("PasswordPrompt cancelled."));
      this.#activeCapability.resolve();
    }
    #invokeCallback(password) {
      if (!this.#updateCallback) {
        return;
      }
      this.close();
      this.input.value = "";
      this.#updateCallback(password);
      this.#updateCallback = null;
    }
    async setUpdateCallback(updateCallback, reason) {
      if (this.#activeCapability) {
        await this.#activeCapability.promise;
      }
      this.#updateCallback = updateCallback;
      this.#reason = reason;
    }
  }
  
  ;// ./web/base_tree_viewer.js
  
  const TREEITEM_OFFSET_TOP = -100;
  const TREEITEM_SELECTED_CLASS = "selected";
  class BaseTreeViewer {
    constructor(options) {
      this.container = options.container;
      this.eventBus = options.eventBus;
      this._l10n = options.l10n;
      this.reset();
    }
    reset() {
      this._pdfDocument = null;
      this._lastToggleIsShow = true;
      this._currentTreeItem = null;
      this.container.textContent = "";
      this.container.classList.remove("treeWithDeepNesting");
    }
    _dispatchEvent(count) {
      throw new Error("Not implemented: _dispatchEvent");
    }
    _bindLink(element, params) {
      throw new Error("Not implemented: _bindLink");
    }
    _normalizeTextContent(str) {
      return removeNullCharacters(str, true) || "\u2013";
    }
    _addToggleButton(div, hidden = false) {
      const toggler = document.createElement("div");
      toggler.className = "treeItemToggler";
      if (hidden) {
        toggler.classList.add("treeItemsHidden");
      }
      toggler.onclick = evt => {
        evt.stopPropagation();
        toggler.classList.toggle("treeItemsHidden");
        if (evt.shiftKey) {
          const shouldShowAll = !toggler.classList.contains("treeItemsHidden");
          this._toggleTreeItem(div, shouldShowAll);
        }
      };
      div.prepend(toggler);
    }
    _toggleTreeItem(root, show = false) {
      this._l10n.pause();
      this._lastToggleIsShow = show;
      for (const toggler of root.querySelectorAll(".treeItemToggler")) {
        toggler.classList.toggle("treeItemsHidden", !show);
      }
      this._l10n.resume();
    }
    _toggleAllTreeItems() {
      this._toggleTreeItem(this.container, !this._lastToggleIsShow);
    }
    _finishRendering(fragment, count, hasAnyNesting = false) {
      if (hasAnyNesting) {
        this.container.classList.add("treeWithDeepNesting");
        this._lastToggleIsShow = !fragment.querySelector(".treeItemsHidden");
      }
      this._l10n.pause();
      this.container.append(fragment);
      this._l10n.resume();
      this._dispatchEvent(count);
    }
    render(params) {
      throw new Error("Not implemented: render");
    }
    _updateCurrentTreeItem(treeItem = null) {
      if (this._currentTreeItem) {
        this._currentTreeItem.classList.remove(TREEITEM_SELECTED_CLASS);
        this._currentTreeItem = null;
      }
      if (treeItem) {
        treeItem.classList.add(TREEITEM_SELECTED_CLASS);
        this._currentTreeItem = treeItem;
      }
    }
    _scrollToCurrentTreeItem(treeItem) {
      if (!treeItem) {
        return;
      }
      this._l10n.pause();
      let currentNode = treeItem.parentNode;
      while (currentNode && currentNode !== this.container) {
        if (currentNode.classList.contains("treeItem")) {
          const toggler = currentNode.firstElementChild;
          toggler?.classList.remove("treeItemsHidden");
        }
        currentNode = currentNode.parentNode;
      }
      this._l10n.resume();
      this._updateCurrentTreeItem(treeItem);
      this.container.scrollTo(treeItem.offsetLeft, treeItem.offsetTop + TREEITEM_OFFSET_TOP);
    }
  }
  
  ;// ./web/pdf_attachment_viewer.js
  
  
  
  class PDFAttachmentViewer extends BaseTreeViewer {
    constructor(options) {
      super(options);
      this.downloadManager = options.downloadManager;
      this.eventBus._on("fileattachmentannotation", this.#appendAttachment.bind(this));
    }
    reset(keepRenderedCapability = false) {
      super.reset();
      this._attachments = null;
      if (!keepRenderedCapability) {
        this._renderedCapability = Promise.withResolvers();
      }
      this._pendingDispatchEvent = false;
    }
    async _dispatchEvent(attachmentsCount) {
      this._renderedCapability.resolve();
      if (attachmentsCount === 0 && !this._pendingDispatchEvent) {
        this._pendingDispatchEvent = true;
        await waitOnEventOrTimeout({
          target: this.eventBus,
          name: "annotationlayerrendered",
          delay: 1000
        });
        if (!this._pendingDispatchEvent) {
          return;
        }
      }
      this._pendingDispatchEvent = false;
      this.eventBus.dispatch("attachmentsloaded", {
        source: this,
        attachmentsCount
      });
    }
    _bindLink(element, {
      content,
      description,
      filename
    }) {
      if (description) {
        element.title = description;
      }
      element.onclick = () => {
        this.downloadManager.openOrDownloadData(content, filename);
        return false;
      };
    }
    render({
      attachments,
      keepRenderedCapability = false
    }) {
      if (this._attachments) {
        this.reset(keepRenderedCapability);
      }
      this._attachments = attachments || null;
      if (!attachments) {
        this._dispatchEvent(0);
        return;
      }
      const fragment = document.createDocumentFragment();
      let attachmentsCount = 0;
      for (const name in attachments) {
        const item = attachments[name];
        const div = document.createElement("div");
        div.className = "treeItem";
        const element = document.createElement("a");
        this._bindLink(element, item);
        element.textContent = this._normalizeTextContent(item.filename);
        div.append(element);
        fragment.append(div);
        attachmentsCount++;
      }
      this._finishRendering(fragment, attachmentsCount);
    }
    #appendAttachment(item) {
      const renderedPromise = this._renderedCapability.promise;
      renderedPromise.then(() => {
        if (renderedPromise !== this._renderedCapability.promise) {
          return;
        }
        const attachments = this._attachments || Object.create(null);
        for (const name in attachments) {
          if (item.filename === name) {
            return;
          }
        }
        attachments[item.filename] = item;
        this.render({
          attachments,
          keepRenderedCapability: true
        });
      });
    }
  }
  
  ;// ./web/grab_to_pan.js
  
  const CSS_CLASS_GRAB = "grab-to-pan-grab";
  class GrabToPan {
    #activateAC = null;
    #mouseDownAC = null;
    #scrollAC = null;
    constructor({
      element
    }) {
      this.element = element;
      this.document = element.ownerDocument;
      const overlay = this.overlay = document.createElement("div");
      overlay.className = "grab-to-pan-grabbing";
    }
    activate() {
      if (!this.#activateAC) {
        this.#activateAC = new AbortController();
        this.element.addEventListener("mousedown", this.#onMouseDown.bind(this), {
          capture: true,
          signal: this.#activateAC.signal
        });
        this.element.classList.add(CSS_CLASS_GRAB);
      }
    }
    deactivate() {
      if (this.#activateAC) {
        this.#activateAC.abort();
        this.#activateAC = null;
        this.#endPan();
        this.element.classList.remove(CSS_CLASS_GRAB);
      }
    }
    toggle() {
      if (this.#activateAC) {
        this.deactivate();
      } else {
        this.activate();
      }
    }
    ignoreTarget(node) {
      return node.matches("a[href], a[href] *, input, textarea, button, button *, select, option");
    }
    #onMouseDown(event) {
      if (event.button !== 0 || this.ignoreTarget(event.target)) {
        return;
      }
      if (event.originalTarget) {
        try {
          event.originalTarget.tagName;
        } catch {
          return;
        }
      }
      this.scrollLeftStart = this.element.scrollLeft;
      this.scrollTopStart = this.element.scrollTop;
      this.clientXStart = event.clientX;
      this.clientYStart = event.clientY;
      this.#mouseDownAC = new AbortController();
      const boundEndPan = this.#endPan.bind(this),
        mouseOpts = {
          capture: true,
          signal: this.#mouseDownAC.signal
        };
      this.document.addEventListener("mousemove", this.#onMouseMove.bind(this), mouseOpts);
      this.document.addEventListener("mouseup", boundEndPan, mouseOpts);
      this.#scrollAC = new AbortController();
      this.element.addEventListener("scroll", boundEndPan, {
        capture: true,
        signal: this.#scrollAC.signal
      });
      stopEvent(event);
      const focusedElement = document.activeElement;
      if (focusedElement && !focusedElement.contains(event.target)) {
        focusedElement.blur();
      }
    }
    #onMouseMove(event) {
      this.#scrollAC?.abort();
      this.#scrollAC = null;
      if (!(event.buttons & 1)) {
        this.#endPan();
        return;
      }
      const xDiff = event.clientX - this.clientXStart;
      const yDiff = event.clientY - this.clientYStart;
      this.element.scrollTo({
        top: this.scrollTopStart - yDiff,
        left: this.scrollLeftStart - xDiff,
        behavior: "instant"
      });
      if (!this.overlay.parentNode) {
        document.body.append(this.overlay);
      }
    }
    #endPan() {
      this.#mouseDownAC?.abort();
      this.#mouseDownAC = null;
      this.#scrollAC?.abort();
      this.#scrollAC = null;
      this.overlay.remove();
    }
  }
  
  ;// ./web/pdf_cursor_tools.js
  
  
  
  class PDFCursorTools {
    #active = CursorTool.SELECT;
    #prevActive = null;
    constructor({
      container,
      eventBus,
      cursorToolOnLoad = CursorTool.SELECT
    }) {
      this.container = container;
      this.eventBus = eventBus;
      this.#addEventListeners();
      Promise.resolve().then(() => {
        this.switchTool(cursorToolOnLoad);
      });
    }
    get activeTool() {
      return this.#active;
    }
    switchTool(tool) {
      if (this.#prevActive !== null) {
        return;
      }
      this.#switchTool(tool);
    }
    #switchTool(tool, disabled = false) {
      if (tool === this.#active) {
        if (this.#prevActive !== null) {
          this.eventBus.dispatch("cursortoolchanged", {
            source: this,
            tool,
            disabled
          });
        }
        return;
      }
      const disableActiveTool = () => {
        switch (this.#active) {
          case CursorTool.SELECT:
            break;
          case CursorTool.HAND:
            this._handTool.deactivate();
            break;
          case CursorTool.ZOOM:
        }
      };
      switch (tool) {
        case CursorTool.SELECT:
          disableActiveTool();
          break;
        case CursorTool.HAND:
          disableActiveTool();
          this._handTool.activate();
          break;
        case CursorTool.ZOOM:
        default:
          console.error(`switchTool: "${tool}" is an unsupported value.`);
          return;
      }
      this.#active = tool;
      this.eventBus.dispatch("cursortoolchanged", {
        source: this,
        tool,
        disabled
      });
    }
    #addEventListeners() {
      this.eventBus._on("switchcursortool", evt => {
        if (!evt.reset) {
          this.switchTool(evt.tool);
        } else if (this.#prevActive !== null) {
          annotationEditorMode = AnnotationEditorType.NONE;
          presentationModeState = PresentationModeState.NORMAL;
          enableActive();
        }
      });
      let annotationEditorMode = AnnotationEditorType.NONE,
        presentationModeState = PresentationModeState.NORMAL;
      const disableActive = () => {
        this.#prevActive ??= this.#active;
        this.#switchTool(CursorTool.SELECT, true);
      };
      const enableActive = () => {
        if (this.#prevActive !== null && annotationEditorMode === AnnotationEditorType.NONE && presentationModeState === PresentationModeState.NORMAL) {
          this.#switchTool(this.#prevActive);
          this.#prevActive = null;
        }
      };
      this.eventBus._on("annotationeditormodechanged", ({
        mode
      }) => {
        annotationEditorMode = mode;
        if (mode === AnnotationEditorType.NONE) {
          enableActive();
        } else {
          disableActive();
        }
      });
      this.eventBus._on("presentationmodechanged", ({
        state
      }) => {
        presentationModeState = state;
        if (state === PresentationModeState.NORMAL) {
          enableActive();
        } else if (state === PresentationModeState.FULLSCREEN) {
          disableActive();
        }
      });
    }
    get _handTool() {
      return shadow(this, "_handTool", new GrabToPan({
        element: this.container
      }));
    }
  }
  
  ;// ./web/pdf_document_properties.js
  
  
  
  const NON_METRIC_LOCALES = ["en-us", "en-lr", "my"];
  const US_PAGE_NAMES = {
    "8.5x11": "pdfjs-document-properties-page-size-name-letter",
    "8.5x14": "pdfjs-document-properties-page-size-name-legal"
  };
  const METRIC_PAGE_NAMES = {
    "297x420": "pdfjs-document-properties-page-size-name-a-three",
    "210x297": "pdfjs-document-properties-page-size-name-a-four"
  };
  function getPageName(size, isPortrait, pageNames) {
    const width = isPortrait ? size.width : size.height;
    const height = isPortrait ? size.height : size.width;
    return pageNames[`${width}x${height}`];
  }
  class PDFDocumentProperties {
    #fieldData = null;
    constructor({
      dialog,
      fields,
      closeButton
    }, overlayManager, eventBus, l10n, fileNameLookup, titleLookup) {
      this.dialog = dialog;
      this.fields = fields;
      this.overlayManager = overlayManager;
      this.l10n = l10n;
      this._fileNameLookup = fileNameLookup;
      this._titleLookup = titleLookup;
      this.#reset();
      closeButton.addEventListener("click", this.close.bind(this));
      this.overlayManager.register(this.dialog);
      eventBus._on("pagechanging", evt => {
        this._currentPageNumber = evt.pageNumber;
      });
      eventBus._on("rotationchanging", evt => {
        this._pagesRotation = evt.pagesRotation;
      });
    }
    async open() {
      await Promise.all([this.overlayManager.open(this.dialog), this._dataAvailableCapability.promise]);
      const currentPageNumber = this._currentPageNumber;
      const pagesRotation = this._pagesRotation;
      if (this.#fieldData && currentPageNumber === this.#fieldData._currentPageNumber && pagesRotation === this.#fieldData._pagesRotation) {
        this.#updateUI();
        return;
      }
      const [{
        info,
        metadata,
        contentLength
      }, pdfPage] = await Promise.all([this.pdfDocument.getMetadata(), this.pdfDocument.getPage(currentPageNumber)]);
      const [fileName, fileSize, title, creationDate, modificationDate, pageSize, isLinearized] = await Promise.all([this._fileNameLookup(), this.#parseFileSize(contentLength), this._titleLookup(), this.#parseDate(metadata?.get("xmp:createdate"), info.CreationDate), this.#parseDate(metadata?.get("xmp:modifydate"), info.ModDate), this.#parsePageSize(getPageSizeInches(pdfPage), pagesRotation), this.#parseLinearization(info.IsLinearized)]);
      this.#fieldData = Object.freeze({
        fileName,
        fileSize,
        title,
        author: metadata?.get("dc:creator")?.join("\n") || info.Author,
        subject: metadata?.get("dc:subject")?.join("\n") || info.Subject,
        keywords: metadata?.get("pdf:keywords") || info.Keywords,
        creationDate,
        modificationDate,
        creator: metadata?.get("xmp:creatortool") || info.Creator,
        producer: metadata?.get("pdf:producer") || info.Producer,
        version: info.PDFFormatVersion,
        pageCount: this.pdfDocument.numPages,
        pageSize,
        linearized: isLinearized,
        _currentPageNumber: currentPageNumber,
        _pagesRotation: pagesRotation
      });
      this.#updateUI();
      const {
        length
      } = await this.pdfDocument.getDownloadInfo();
      if (contentLength === length) {
        return;
      }
      const data = Object.assign(Object.create(null), this.#fieldData);
      data.fileSize = await this.#parseFileSize(length);
      this.#fieldData = Object.freeze(data);
      this.#updateUI();
    }
    async close() {
      this.overlayManager.close(this.dialog);
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this.#reset();
        this.#updateUI();
      }
      if (!pdfDocument) {
        return;
      }
      this.pdfDocument = pdfDocument;
      this._dataAvailableCapability.resolve();
    }
    #reset() {
      this.pdfDocument = null;
      this.#fieldData = null;
      this._dataAvailableCapability = Promise.withResolvers();
      this._currentPageNumber = 1;
      this._pagesRotation = 0;
    }
    #updateUI() {
      if (this.#fieldData && this.overlayManager.active !== this.dialog) {
        return;
      }
      for (const id in this.fields) {
        const content = this.#fieldData?.[id];
        this.fields[id].textContent = content || content === 0 ? content : "-";
      }
    }
    async #parseFileSize(b = 0) {
      const kb = b / 1024,
        mb = kb / 1024;
      return kb ? this.l10n.get(mb >= 1 ? "pdfjs-document-properties-size-mb" : "pdfjs-document-properties-size-kb", {
        mb,
        kb,
        b
      }) : undefined;
    }
    async #parsePageSize(pageSizeInches, pagesRotation) {
      if (!pageSizeInches) {
        return undefined;
      }
      if (pagesRotation % 180 !== 0) {
        pageSizeInches = {
          width: pageSizeInches.height,
          height: pageSizeInches.width
        };
      }
      const isPortrait = isPortraitOrientation(pageSizeInches),
        nonMetric = NON_METRIC_LOCALES.includes(this.l10n.getLanguage());
      let sizeInches = {
        width: Math.round(pageSizeInches.width * 100) / 100,
        height: Math.round(pageSizeInches.height * 100) / 100
      };
      let sizeMillimeters = {
        width: Math.round(pageSizeInches.width * 25.4 * 10) / 10,
        height: Math.round(pageSizeInches.height * 25.4 * 10) / 10
      };
      let nameId = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES);
      if (!nameId && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) {
        const exactMillimeters = {
          width: pageSizeInches.width * 25.4,
          height: pageSizeInches.height * 25.4
        };
        const intMillimeters = {
          width: Math.round(sizeMillimeters.width),
          height: Math.round(sizeMillimeters.height)
        };
        if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) {
          nameId = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES);
          if (nameId) {
            sizeInches = {
              width: Math.round(intMillimeters.width / 25.4 * 100) / 100,
              height: Math.round(intMillimeters.height / 25.4 * 100) / 100
            };
            sizeMillimeters = intMillimeters;
          }
        }
      }
      const [{
        width,
        height
      }, unit, name, orientation] = await Promise.all([nonMetric ? sizeInches : sizeMillimeters, this.l10n.get(nonMetric ? "pdfjs-document-properties-page-size-unit-inches" : "pdfjs-document-properties-page-size-unit-millimeters"), nameId && this.l10n.get(nameId), this.l10n.get(isPortrait ? "pdfjs-document-properties-page-size-orientation-portrait" : "pdfjs-document-properties-page-size-orientation-landscape")]);
      return this.l10n.get(name ? "pdfjs-document-properties-page-size-dimension-name-string" : "pdfjs-document-properties-page-size-dimension-string", {
        width,
        height,
        unit,
        name,
        orientation
      });
    }
    async #parseDate(metadataDate, infoDate) {
      const dateObj = Date.parse(metadataDate) || PDFDateString.toDateObject(infoDate);
      return dateObj ? this.l10n.get("pdfjs-document-properties-date-time-string", {
        dateObj: dateObj.valueOf()
      }) : undefined;
    }
    #parseLinearization(isLinearized) {
      return this.l10n.get(isLinearized ? "pdfjs-document-properties-linearized-yes" : "pdfjs-document-properties-linearized-no");
    }
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array-buffer.detached.js
  var es_array_buffer_detached = __webpack_require__(6573);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array-buffer.transfer.js
  var es_array_buffer_transfer = __webpack_require__(8100);
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array-buffer.transfer-to-fixed-length.js
  var es_array_buffer_transfer_to_fixed_length = __webpack_require__(7936);
  ;// ./web/pdf_find_utils.js
  
  const CharacterType = {
    SPACE: 0,
    ALPHA_LETTER: 1,
    PUNCT: 2,
    HAN_LETTER: 3,
    KATAKANA_LETTER: 4,
    HIRAGANA_LETTER: 5,
    HALFWIDTH_KATAKANA_LETTER: 6,
    THAI_LETTER: 7
  };
  function isAlphabeticalScript(charCode) {
    return charCode < 0x2e80;
  }
  function isAscii(charCode) {
    return (charCode & 0xff80) === 0;
  }
  function isAsciiAlpha(charCode) {
    return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a;
  }
  function isAsciiDigit(charCode) {
    return charCode >= 0x30 && charCode <= 0x39;
  }
  function isAsciiSpace(charCode) {
    return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a;
  }
  function isHan(charCode) {
    return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff;
  }
  function isKatakana(charCode) {
    return charCode >= 0x30a0 && charCode <= 0x30ff;
  }
  function isHiragana(charCode) {
    return charCode >= 0x3040 && charCode <= 0x309f;
  }
  function isHalfwidthKatakana(charCode) {
    return charCode >= 0xff60 && charCode <= 0xff9f;
  }
  function isThai(charCode) {
    return (charCode & 0xff80) === 0x0e00;
  }
  function getCharacterType(charCode) {
    if (isAlphabeticalScript(charCode)) {
      if (isAscii(charCode)) {
        if (isAsciiSpace(charCode)) {
          return CharacterType.SPACE;
        } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {
          return CharacterType.ALPHA_LETTER;
        }
        return CharacterType.PUNCT;
      } else if (isThai(charCode)) {
        return CharacterType.THAI_LETTER;
      } else if (charCode === 0xa0) {
        return CharacterType.SPACE;
      }
      return CharacterType.ALPHA_LETTER;
    }
    if (isHan(charCode)) {
      return CharacterType.HAN_LETTER;
    } else if (isKatakana(charCode)) {
      return CharacterType.KATAKANA_LETTER;
    } else if (isHiragana(charCode)) {
      return CharacterType.HIRAGANA_LETTER;
    } else if (isHalfwidthKatakana(charCode)) {
      return CharacterType.HALFWIDTH_KATAKANA_LETTER;
    }
    return CharacterType.ALPHA_LETTER;
  }
  let NormalizeWithNFKC;
  function getNormalizeWithNFKC() {
    NormalizeWithNFKC ||= ` ¨ª¯²-µ¸-º¼-¾IJ-ijĿ-ŀʼnſDŽ-njDZ-dzʰ-ʸ˘-˝ˠ-ˤʹͺ;΄-΅·ϐ-ϖϰ-ϲϴ-ϵϹևٵ-ٸक़-य़ড়-ঢ়য়ਲ਼ਸ਼ਖ਼-ਜ਼ਫ਼ଡ଼-ଢ଼ำຳໜ-ໝ༌གྷཌྷདྷབྷཛྷཀྵჼᴬ-ᴮᴰ-ᴺᴼ-ᵍᵏ-ᵪᵸᶛ-ᶿẚ-ẛάέήίόύώΆ᾽-῁ΈΉ῍-῏ΐΊ῝-῟ΰΎ῭-`ΌΏ´-῾ - ‑‗․-… ″-‴‶-‷‼‾⁇-⁉⁗ ⁰-ⁱ⁴-₎ₐ-ₜ₨℀-℃℅-ℇ℉-ℓℕ-№ℙ-ℝ℠-™ℤΩℨK-ℭℯ-ℱℳ-ℹ℻-⅀ⅅ-ⅉ⅐-ⅿ↉∬-∭∯-∰〈-〉①-⓪⨌⩴-⩶⫝̸ⱼ-ⱽⵯ⺟⻳⼀-⿕　〶〸-〺゛-゜ゟヿㄱ-ㆎ㆒-㆟㈀-㈞㈠-㉇㉐-㉾㊀-㏿ꚜ-ꚝꝰꟲ-ꟴꟸ-ꟹꭜ-ꭟꭩ豈-嗀塚晴凞-羽蘒諸逸-都飯-舘並-龎ff-stﬓ-ﬗיִײַ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-﷼︐-︙︰-﹄﹇-﹒﹔-﹦﹨-﹫ﹰ-ﹲﹴﹶ-ﻼ！-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ￠-￦`;
    return NormalizeWithNFKC;
  }
  
  ;// ./web/pdf_find_controller.js
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  const FindState = {
    FOUND: 0,
    NOT_FOUND: 1,
    WRAPPED: 2,
    PENDING: 3
  };
  const FIND_TIMEOUT = 250;
  const MATCH_SCROLL_OFFSET_TOP = -50;
  const MATCH_SCROLL_OFFSET_LEFT = -400;
  const CHARACTERS_TO_NORMALIZE = {
    "\u2010": "-",
    "\u2018": "'",
    "\u2019": "'",
    "\u201A": "'",
    "\u201B": "'",
    "\u201C": '"',
    "\u201D": '"',
    "\u201E": '"',
    "\u201F": '"',
    "\u00BC": "1/4",
    "\u00BD": "1/2",
    "\u00BE": "3/4"
  };
  const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]);
  let DIACRITICS_EXCEPTION_STR;
  const DIACRITICS_REG_EXP = /\p{M}+/gu;
  const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu;
  const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u;
  const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u;
  const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g;
  const SYLLABLES_LENGTHS = new Map();
  const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]";
  const NFKC_CHARS_TO_NORMALIZE = new Map();
  let noSyllablesRegExp = null;
  let withSyllablesRegExp = null;
  function normalize(text) {
    const syllablePositions = [];
    let m;
    while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) {
      let {
        index
      } = m;
      for (const char of m[0]) {
        let len = SYLLABLES_LENGTHS.get(char);
        if (!len) {
          len = char.normalize("NFD").length;
          SYLLABLES_LENGTHS.set(char, len);
        }
        syllablePositions.push([len, index++]);
      }
    }
    const hasSyllables = syllablePositions.length > 0;
    let normalizationRegex;
    if (!hasSyllables && noSyllablesRegExp) {
      normalizationRegex = noSyllablesRegExp;
    } else if (hasSyllables && withSyllablesRegExp) {
      normalizationRegex = withSyllablesRegExp;
    } else {
      const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join("");
      const toNormalizeWithNFKC = getNormalizeWithNFKC();
      const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])";
      const HKDiacritics = "(?:\u3099|\u309A)";
      const BrokenWord = `\\p{Ll}-\\n(?=\\p{Ll})|\\p{Lu}-\\n(?=\\p{L})`;
      const regexps = [`[${replace}]`, `[${toNormalizeWithNFKC}]`, `${HKDiacritics}\\n`, "\\p{M}+(?:-\\n)?", `${BrokenWord}`, "\\S-\\n", `${CJK}\\n`, "\\n", hasSyllables ? FIRST_CHAR_SYLLABLES_REG_EXP : "\\u0000"];
      normalizationRegex = new RegExp(regexps.map(r => `(${r})`).join("|"), "gum");
      if (hasSyllables) {
        withSyllablesRegExp = normalizationRegex;
      } else {
        noSyllablesRegExp = normalizationRegex;
      }
    }
    const rawDiacriticsPositions = [];
    while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) {
      rawDiacriticsPositions.push([m[0].length, m.index]);
    }
    let normalized = text.normalize("NFD");
    const positions = [0, 0];
    let rawDiacriticsIndex = 0;
    let syllableIndex = 0;
    let shift = 0;
    let shiftOrigin = 0;
    let eol = 0;
    let hasDiacritics = false;
    normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, p9, i) => {
      i -= shiftOrigin;
      if (p1) {
        const replacement = CHARACTERS_TO_NORMALIZE[p1];
        const jj = replacement.length;
        for (let j = 1; j < jj; j++) {
          positions.push(i - shift + j, shift - j);
        }
        shift -= jj - 1;
        return replacement;
      }
      if (p2) {
        let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2);
        if (!replacement) {
          replacement = p2.normalize("NFKC");
          NFKC_CHARS_TO_NORMALIZE.set(p2, replacement);
        }
        const jj = replacement.length;
        for (let j = 1; j < jj; j++) {
          positions.push(i - shift + j, shift - j);
        }
        shift -= jj - 1;
        return replacement;
      }
      if (p3) {
        hasDiacritics = true;
        if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) {
          ++rawDiacriticsIndex;
        } else {
          positions.push(i - 1 - shift + 1, shift - 1);
          shift -= 1;
          shiftOrigin += 1;
        }
        positions.push(i - shift + 1, shift);
        shiftOrigin += 1;
        eol += 1;
        return p3.charAt(0);
      }
      if (p4) {
        const hasTrailingDashEOL = p4.endsWith("\n");
        const len = hasTrailingDashEOL ? p4.length - 2 : p4.length;
        hasDiacritics = true;
        let jj = len;
        if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) {
          jj -= rawDiacriticsPositions[rawDiacriticsIndex][0];
          ++rawDiacriticsIndex;
        }
        for (let j = 1; j <= jj; j++) {
          positions.push(i - 1 - shift + j, shift - j);
        }
        shift -= jj;
        shiftOrigin += jj;
        if (hasTrailingDashEOL) {
          i += len - 1;
          positions.push(i - shift + 1, 1 + shift);
          shift += 1;
          shiftOrigin += 1;
          eol += 1;
          return p4.slice(0, len);
        }
        return p4;
      }
      if (p5) {
        const len = p5.length - 2;
        positions.push(i - shift + len, 1 + shift);
        shift += 1;
        shiftOrigin += 1;
        eol += 1;
        return p5.slice(0, -2);
      }
      if (p6) {
        shiftOrigin += 1;
        eol += 1;
        return p6.slice(0, -1);
      }
      if (p7) {
        const len = p7.length - 1;
        positions.push(i - shift + len, shift);
        shiftOrigin += 1;
        eol += 1;
        return p7.slice(0, -1);
      }
      if (p8) {
        positions.push(i - shift + 1, shift - 1);
        shift -= 1;
        shiftOrigin += 1;
        eol += 1;
        return " ";
      }
      if (i + eol === syllablePositions[syllableIndex]?.[1]) {
        const newCharLen = syllablePositions[syllableIndex][0] - 1;
        ++syllableIndex;
        for (let j = 1; j <= newCharLen; j++) {
          positions.push(i - (shift - j), shift - j);
        }
        shift -= newCharLen;
        shiftOrigin += newCharLen;
      }
      return p9;
    });
    positions.push(normalized.length, shift);
    const starts = new Uint32Array(positions.length >> 1);
    const shifts = new Int32Array(positions.length >> 1);
    for (let i = 0, ii = positions.length; i < ii; i += 2) {
      starts[i >> 1] = positions[i];
      shifts[i >> 1] = positions[i + 1];
    }
    return [normalized, [starts, shifts], hasDiacritics];
  }
  function getOriginalIndex(diffs, pos, len) {
    if (!diffs) {
      return [pos, len];
    }
    const [starts, shifts] = diffs;
    const start = pos;
    const end = pos + len - 1;
    let i = binarySearchFirstItem(starts, x => x >= start);
    if (starts[i] > start) {
      --i;
    }
    let j = binarySearchFirstItem(starts, x => x >= end, i);
    if (starts[j] > end) {
      --j;
    }
    const oldStart = start + shifts[i];
    const oldEnd = end + shifts[j];
    const oldLen = oldEnd + 1 - oldStart;
    return [oldStart, oldLen];
  }
  class PDFFindController {
    #state = null;
    #updateMatchesCountOnProgress = true;
    #visitedPagesCount = 0;
    constructor({
      linkService,
      eventBus,
      updateMatchesCountOnProgress = true
    }) {
      this._linkService = linkService;
      this._eventBus = eventBus;
      this.#updateMatchesCountOnProgress = updateMatchesCountOnProgress;
      this.onIsPageVisible = null;
      this.#reset();
      eventBus._on("find", this.#onFind.bind(this));
      eventBus._on("findbarclose", this.#onFindBarClose.bind(this));
    }
    get highlightMatches() {
      return this._highlightMatches;
    }
    get pageMatches() {
      return this._pageMatches;
    }
    get pageMatchesLength() {
      return this._pageMatchesLength;
    }
    get selected() {
      return this._selected;
    }
    get state() {
      return this.#state;
    }
    setDocument(pdfDocument) {
      if (this._pdfDocument) {
        this.#reset();
      }
      if (!pdfDocument) {
        return;
      }
      this._pdfDocument = pdfDocument;
      this._firstPageCapability.resolve();
    }
    #onFind(state) {
      if (!state) {
        return;
      }
      const pdfDocument = this._pdfDocument;
      const {
        type
      } = state;
      if (this.#state === null || this.#shouldDirtyMatch(state)) {
        this._dirtyMatch = true;
      }
      this.#state = state;
      if (type !== "highlightallchange") {
        this.#updateUIState(FindState.PENDING);
      }
      this._firstPageCapability.promise.then(() => {
        if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
          return;
        }
        this.#extractText();
        const findbarClosed = !this._highlightMatches;
        const pendingTimeout = !!this._findTimeout;
        if (this._findTimeout) {
          clearTimeout(this._findTimeout);
          this._findTimeout = null;
        }
        if (!type) {
          this._findTimeout = setTimeout(() => {
            this.#nextMatch();
            this._findTimeout = null;
          }, FIND_TIMEOUT);
        } else if (this._dirtyMatch) {
          this.#nextMatch();
        } else if (type === "again") {
          this.#nextMatch();
          if (findbarClosed && this.#state.highlightAll) {
            this.#updateAllPages();
          }
        } else if (type === "highlightallchange") {
          if (pendingTimeout) {
            this.#nextMatch();
          } else {
            this._highlightMatches = true;
          }
          this.#updateAllPages();
        } else {
          this.#nextMatch();
        }
      });
    }
    scrollMatchIntoView({
      element = null,
      selectedLeft = 0,
      pageIndex = -1,
      matchIndex = -1
    }) {
      if (!this._scrollMatches || !element) {
        return;
      } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
        return;
      } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
        return;
      }
      this._scrollMatches = false;
      const spot = {
        top: MATCH_SCROLL_OFFSET_TOP,
        left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT
      };
      scrollIntoView(element, spot, true);
    }
    #reset() {
      this._highlightMatches = false;
      this._scrollMatches = false;
      this._pdfDocument = null;
      this._pageMatches = [];
      this._pageMatchesLength = [];
      this.#visitedPagesCount = 0;
      this.#state = null;
      this._selected = {
        pageIdx: -1,
        matchIdx: -1
      };
      this._offset = {
        pageIdx: null,
        matchIdx: null,
        wrapped: false
      };
      this._extractTextPromises = [];
      this._pageContents = [];
      this._pageDiffs = [];
      this._hasDiacritics = [];
      this._matchesCountTotal = 0;
      this._pagesToSearch = null;
      this._pendingFindMatches = new Set();
      this._resumePageIdx = null;
      this._dirtyMatch = false;
      clearTimeout(this._findTimeout);
      this._findTimeout = null;
      this._firstPageCapability = Promise.withResolvers();
    }
    get #query() {
      const {
        query
      } = this.#state;
      if (typeof query === "string") {
        if (query !== this._rawQuery) {
          this._rawQuery = query;
          [this._normalizedQuery] = normalize(query);
        }
        return this._normalizedQuery;
      }
      return (query || []).filter(q => !!q).map(q => normalize(q)[0]);
    }
    #shouldDirtyMatch(state) {
      const newQuery = state.query,
        prevQuery = this.#state.query;
      const newType = typeof newQuery,
        prevType = typeof prevQuery;
      if (newType !== prevType) {
        return true;
      }
      if (newType === "string") {
        if (newQuery !== prevQuery) {
          return true;
        }
      } else if (JSON.stringify(newQuery) !== JSON.stringify(prevQuery)) {
        return true;
      }
      switch (state.type) {
        case "again":
          const pageNumber = this._selected.pageIdx + 1;
          const linkService = this._linkService;
          return pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !(this.onIsPageVisible?.(pageNumber) ?? true);
        case "highlightallchange":
          return false;
      }
      return true;
    }
    #isEntireWord(content, startIdx, length) {
      let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP);
      if (match) {
        const first = content.charCodeAt(startIdx);
        const limit = match[1].charCodeAt(0);
        if (getCharacterType(first) === getCharacterType(limit)) {
          return false;
        }
      }
      match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP);
      if (match) {
        const last = content.charCodeAt(startIdx + length - 1);
        const limit = match[1].charCodeAt(0);
        if (getCharacterType(last) === getCharacterType(limit)) {
          return false;
        }
      }
      return true;
    }
    #convertToRegExpString(query, hasDiacritics) {
      const {
        matchDiacritics
      } = this.#state;
      let isUnicode = false;
      query = query.replaceAll(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => {
        if (p1) {
          return `[ ]*\\${p1}[ ]*`;
        }
        if (p2) {
          return `[ ]*${p2}[ ]*`;
        }
        if (p3) {
          return "[ ]+";
        }
        if (matchDiacritics) {
          return p4 || p5;
        }
        if (p4) {
          return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : "";
        }
        if (hasDiacritics) {
          isUnicode = true;
          return `${p5}\\p{M}*`;
        }
        return p5;
      });
      const trailingSpaces = "[ ]*";
      if (query.endsWith(trailingSpaces)) {
        query = query.slice(0, query.length - trailingSpaces.length);
      }
      if (matchDiacritics) {
        if (hasDiacritics) {
          DIACRITICS_EXCEPTION_STR ||= String.fromCharCode(...DIACRITICS_EXCEPTION);
          isUnicode = true;
          query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`;
        }
      }
      return [isUnicode, query];
    }
    #calculateMatch(pageIndex) {
      if (!this.#state) {
        return;
      }
      const query = this.#query;
      if (query.length === 0) {
        return;
      }
      const pageContent = this._pageContents[pageIndex];
      const matcherResult = this.match(query, pageContent, pageIndex);
      const matches = this._pageMatches[pageIndex] = [];
      const matchesLength = this._pageMatchesLength[pageIndex] = [];
      const diffs = this._pageDiffs[pageIndex];
      matcherResult?.forEach(({
        index,
        length
      }) => {
        const [matchPos, matchLen] = getOriginalIndex(diffs, index, length);
        if (matchLen) {
          matches.push(matchPos);
          matchesLength.push(matchLen);
        }
      });
      if (this.#state.highlightAll) {
        this.#updatePage(pageIndex);
      }
      if (this._resumePageIdx === pageIndex) {
        this._resumePageIdx = null;
        this.#nextPageMatch();
      }
      const pageMatchesCount = matches.length;
      this._matchesCountTotal += pageMatchesCount;
      if (this.#updateMatchesCountOnProgress) {
        if (pageMatchesCount > 0) {
          this.#updateUIResultsCount();
        }
      } else if (++this.#visitedPagesCount === this._linkService.pagesCount) {
        this.#updateUIResultsCount();
      }
    }
    match(query, pageContent, pageIndex) {
      const hasDiacritics = this._hasDiacritics[pageIndex];
      let isUnicode = false;
      if (typeof query === "string") {
        [isUnicode, query] = this.#convertToRegExpString(query, hasDiacritics);
      } else {
        query = query.sort().reverse().map(q => {
          const [isUnicodePart, queryPart] = this.#convertToRegExpString(q, hasDiacritics);
          isUnicode ||= isUnicodePart;
          return `(${queryPart})`;
        }).join("|");
      }
      if (!query) {
        return undefined;
      }
      const {
        caseSensitive,
        entireWord
      } = this.#state;
      const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`;
      query = new RegExp(query, flags);
      const matches = [];
      let match;
      while ((match = query.exec(pageContent)) !== null) {
        if (entireWord && !this.#isEntireWord(pageContent, match.index, match[0].length)) {
          continue;
        }
        matches.push({
          index: match.index,
          length: match[0].length
        });
      }
      return matches;
    }
    #extractText() {
      if (this._extractTextPromises.length > 0) {
        return;
      }
      let deferred = Promise.resolve();
      const textOptions = {
        disableNormalization: true
      };
      const pdfDoc = this._pdfDocument;
      for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
        const {
          promise,
          resolve
        } = Promise.withResolvers();
        this._extractTextPromises[i] = promise;
        deferred = deferred.then(async () => {
          if (pdfDoc !== this._pdfDocument) {
            resolve();
            return;
          }
          await pdfDoc.getPage(i + 1).then(pdfPage => pdfPage.getTextContent(textOptions)).then(textContent => {
            const strBuf = [];
            for (const textItem of textContent.items) {
              strBuf.push(textItem.str);
              if (textItem.hasEOL) {
                strBuf.push("\n");
              }
            }
            [this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join(""));
            resolve();
          }, reason => {
            console.error(`Unable to get text content for page ${i + 1}`, reason);
            this._pageContents[i] = "";
            this._pageDiffs[i] = null;
            this._hasDiacritics[i] = false;
            resolve();
          });
        });
      }
    }
    #updatePage(index) {
      if (this._scrollMatches && this._selected.pageIdx === index) {
        this._linkService.page = index + 1;
      }
      this._eventBus.dispatch("updatetextlayermatches", {
        source: this,
        pageIndex: index
      });
    }
    #updateAllPages() {
      this._eventBus.dispatch("updatetextlayermatches", {
        source: this,
        pageIndex: -1
      });
    }
    #nextMatch() {
      const previous = this.#state.findPrevious;
      const currentPageIndex = this._linkService.page - 1;
      const numPages = this._linkService.pagesCount;
      this._highlightMatches = true;
      if (this._dirtyMatch) {
        this._dirtyMatch = false;
        this._selected.pageIdx = this._selected.matchIdx = -1;
        this._offset.pageIdx = currentPageIndex;
        this._offset.matchIdx = null;
        this._offset.wrapped = false;
        this._resumePageIdx = null;
        this._pageMatches.length = 0;
        this._pageMatchesLength.length = 0;
        this.#visitedPagesCount = 0;
        this._matchesCountTotal = 0;
        this.#updateAllPages();
        for (let i = 0; i < numPages; i++) {
          if (this._pendingFindMatches.has(i)) {
            continue;
          }
          this._pendingFindMatches.add(i);
          this._extractTextPromises[i].then(() => {
            this._pendingFindMatches.delete(i);
            this.#calculateMatch(i);
          });
        }
      }
      const query = this.#query;
      if (query.length === 0) {
        this.#updateUIState(FindState.FOUND);
        return;
      }
      if (this._resumePageIdx) {
        return;
      }
      const offset = this._offset;
      this._pagesToSearch = numPages;
      if (offset.matchIdx !== null) {
        const numPageMatches = this._pageMatches[offset.pageIdx].length;
        if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
          offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
          this.#updateMatch(true);
          return;
        }
        this.#advanceOffsetPage(previous);
      }
      this.#nextPageMatch();
    }
    #matchesReady(matches) {
      const offset = this._offset;
      const numMatches = matches.length;
      const previous = this.#state.findPrevious;
      if (numMatches) {
        offset.matchIdx = previous ? numMatches - 1 : 0;
        this.#updateMatch(true);
        return true;
      }
      this.#advanceOffsetPage(previous);
      if (offset.wrapped) {
        offset.matchIdx = null;
        if (this._pagesToSearch < 0) {
          this.#updateMatch(false);
          return true;
        }
      }
      return false;
    }
    #nextPageMatch() {
      if (this._resumePageIdx !== null) {
        console.error("There can only be one pending page.");
      }
      let matches = null;
      do {
        const pageIdx = this._offset.pageIdx;
        matches = this._pageMatches[pageIdx];
        if (!matches) {
          this._resumePageIdx = pageIdx;
          break;
        }
      } while (!this.#matchesReady(matches));
    }
    #advanceOffsetPage(previous) {
      const offset = this._offset;
      const numPages = this._linkService.pagesCount;
      offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
      offset.matchIdx = null;
      this._pagesToSearch--;
      if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
        offset.pageIdx = previous ? numPages - 1 : 0;
        offset.wrapped = true;
      }
    }
    #updateMatch(found = false) {
      let state = FindState.NOT_FOUND;
      const wrapped = this._offset.wrapped;
      this._offset.wrapped = false;
      if (found) {
        const previousPage = this._selected.pageIdx;
        this._selected.pageIdx = this._offset.pageIdx;
        this._selected.matchIdx = this._offset.matchIdx;
        state = wrapped ? FindState.WRAPPED : FindState.FOUND;
        if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
          this.#updatePage(previousPage);
        }
      }
      this.#updateUIState(state, this.#state.findPrevious);
      if (this._selected.pageIdx !== -1) {
        this._scrollMatches = true;
        this.#updatePage(this._selected.pageIdx);
      }
    }
    #onFindBarClose(evt) {
      const pdfDocument = this._pdfDocument;
      this._firstPageCapability.promise.then(() => {
        if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
          return;
        }
        if (this._findTimeout) {
          clearTimeout(this._findTimeout);
          this._findTimeout = null;
        }
        if (this._resumePageIdx) {
          this._resumePageIdx = null;
          this._dirtyMatch = true;
        }
        this.#updateUIState(FindState.FOUND);
        this._highlightMatches = false;
        this.#updateAllPages();
      });
    }
    #requestMatchesCount() {
      const {
        pageIdx,
        matchIdx
      } = this._selected;
      let current = 0,
        total = this._matchesCountTotal;
      if (matchIdx !== -1) {
        for (let i = 0; i < pageIdx; i++) {
          current += this._pageMatches[i]?.length || 0;
        }
        current += matchIdx + 1;
      }
      if (current < 1 || current > total) {
        current = total = 0;
      }
      return {
        current,
        total
      };
    }
    #updateUIResultsCount() {
      this._eventBus.dispatch("updatefindmatchescount", {
        source: this,
        matchesCount: this.#requestMatchesCount()
      });
    }
    #updateUIState(state, previous = false) {
      if (!this.#updateMatchesCountOnProgress && (this.#visitedPagesCount !== this._linkService.pagesCount || state === FindState.PENDING)) {
        return;
      }
      this._eventBus.dispatch("updatefindcontrolstate", {
        source: this,
        state,
        previous,
        entireWord: this.#state?.entireWord ?? null,
        matchesCount: this.#requestMatchesCount(),
        rawQuery: this.#state?.query ?? null
      });
    }
  }
  
  ;// ./web/pdf_find_bar.js
  
  
  const MATCHES_COUNT_LIMIT = 1000;
  class PDFFindBar {
    #mainContainer;
    #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this));
    constructor(options, mainContainer, eventBus) {
      this.opened = false;
      this.bar = options.bar;
      this.toggleButton = options.toggleButton;
      this.findField = options.findField;
      this.highlightAll = options.highlightAllCheckbox;
      this.caseSensitive = options.caseSensitiveCheckbox;
      this.matchDiacritics = options.matchDiacriticsCheckbox;
      this.entireWord = options.entireWordCheckbox;
      this.findMsg = options.findMsg;
      this.findResultsCount = options.findResultsCount;
      this.findPreviousButton = options.findPreviousButton;
      this.findNextButton = options.findNextButton;
      this.eventBus = eventBus;
      this.#mainContainer = mainContainer;
      const checkedInputs = new Map([[this.highlightAll, "highlightallchange"], [this.caseSensitive, "casesensitivitychange"], [this.entireWord, "entirewordchange"], [this.matchDiacritics, "diacriticmatchingchange"]]);
      this.toggleButton.addEventListener("click", () => {
        this.toggle();
      });
      this.findField.addEventListener("input", () => {
        this.dispatchEvent("");
      });
      this.bar.addEventListener("keydown", ({
        keyCode,
        shiftKey,
        target
      }) => {
        switch (keyCode) {
          case 13:
            if (target === this.findField) {
              this.dispatchEvent("again", shiftKey);
            } else if (checkedInputs.has(target)) {
              target.checked = !target.checked;
              this.dispatchEvent(checkedInputs.get(target));
            }
            break;
          case 27:
            this.close();
            break;
        }
      });
      this.findPreviousButton.addEventListener("click", () => {
        this.dispatchEvent("again", true);
      });
      this.findNextButton.addEventListener("click", () => {
        this.dispatchEvent("again", false);
      });
      for (const [elem, evtName] of checkedInputs) {
        elem.addEventListener("click", () => {
          this.dispatchEvent(evtName);
        });
      }
    }
    reset() {
      this.updateUIState();
    }
    dispatchEvent(type, findPrev = false) {
      this.eventBus.dispatch("find", {
        source: this,
        type,
        query: this.findField.value,
        caseSensitive: this.caseSensitive.checked,
        entireWord: this.entireWord.checked,
        highlightAll: this.highlightAll.checked,
        findPrevious: findPrev,
        matchDiacritics: this.matchDiacritics.checked
      });
    }
    updateUIState(state, previous, matchesCount) {
      const {
        findField,
        findMsg
      } = this;
      let findMsgId = "",
        status = "";
      switch (state) {
        case FindState.FOUND:
          break;
        case FindState.PENDING:
          status = "pending";
          break;
        case FindState.NOT_FOUND:
          findMsgId = "pdfjs-find-not-found";
          status = "notFound";
          break;
        case FindState.WRAPPED:
          findMsgId = previous ? "pdfjs-find-reached-top" : "pdfjs-find-reached-bottom";
          break;
      }
      findField.setAttribute("data-status", status);
      findField.setAttribute("aria-invalid", state === FindState.NOT_FOUND);
      findMsg.setAttribute("data-status", status);
      if (findMsgId) {
        findMsg.setAttribute("data-l10n-id", findMsgId);
      } else {
        findMsg.removeAttribute("data-l10n-id");
        findMsg.textContent = "";
      }
      this.updateResultsCount(matchesCount);
    }
    updateResultsCount({
      current = 0,
      total = 0
    } = {}) {
      const {
        findResultsCount
      } = this;
      if (total > 0) {
        const limit = MATCHES_COUNT_LIMIT;
        findResultsCount.setAttribute("data-l10n-id", total > limit ? "pdfjs-find-match-count-limit" : "pdfjs-find-match-count");
        findResultsCount.setAttribute("data-l10n-args", JSON.stringify({
          limit,
          current,
          total
        }));
      } else {
        findResultsCount.removeAttribute("data-l10n-id");
        findResultsCount.textContent = "";
      }
    }
    open() {
      if (!this.opened) {
        this.#resizeObserver.observe(this.#mainContainer);
        this.#resizeObserver.observe(this.bar);
        this.opened = true;
        toggleExpandedBtn(this.toggleButton, true, this.bar);
      }
      this.findField.select();
      this.findField.focus();
    }
    close() {
      if (!this.opened) {
        return;
      }
      this.#resizeObserver.disconnect();
      this.opened = false;
      toggleExpandedBtn(this.toggleButton, false, this.bar);
      this.eventBus.dispatch("findbarclose", {
        source: this
      });
    }
    toggle() {
      if (this.opened) {
        this.close();
      } else {
        this.open();
      }
    }
    #resizeObserverCallback() {
      const {
        bar
      } = this;
      bar.classList.remove("wrapContainers");
      const findbarHeight = bar.clientHeight;
      const inputContainerHeight = bar.firstElementChild.clientHeight;
      if (findbarHeight > inputContainerHeight) {
        bar.classList.add("wrapContainers");
      }
    }
  }
  
  ;// ./web/pdf_history.js
  
  
  
  const HASH_CHANGE_TIMEOUT = 1000;
  const POSITION_UPDATED_THRESHOLD = 50;
  const UPDATE_VIEWAREA_TIMEOUT = 1000;
  function getCurrentHash() {
    return document.location.hash;
  }
  class PDFHistory {
    #eventAbortController = null;
    constructor({
      linkService,
      eventBus
    }) {
      this.linkService = linkService;
      this.eventBus = eventBus;
      this._initialized = false;
      this._fingerprint = "";
      this.reset();
      this.eventBus._on("pagesinit", () => {
        this._isPagesLoaded = false;
        this.eventBus._on("pagesloaded", evt => {
          this._isPagesLoaded = !!evt.pagesCount;
        }, {
          once: true
        });
      });
    }
    initialize({
      fingerprint,
      resetHistory = false,
      updateUrl = false
    }) {
      if (!fingerprint || typeof fingerprint !== "string") {
        console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
        return;
      }
      if (this._initialized) {
        this.reset();
      }
      const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint;
      this._fingerprint = fingerprint;
      this._updateUrl = updateUrl === true;
      this._initialized = true;
      this.#bindEvents();
      const state = window.history.state;
      this._popStateInProgress = false;
      this._blockHashChange = 0;
      this._currentHash = getCurrentHash();
      this._numPositionUpdates = 0;
      this._uid = this._maxUid = 0;
      this._destination = null;
      this._position = null;
      if (!this.#isValidState(state, true) || resetHistory) {
        const {
          hash,
          page,
          rotation
        } = this.#parseCurrentHash(true);
        if (!hash || reInitialized || resetHistory) {
          this.#pushOrReplaceState(null, true);
          return;
        }
        this.#pushOrReplaceState({
          hash,
          page,
          rotation
        }, true);
        return;
      }
      const destination = state.destination;
      this.#updateInternalState(destination, state.uid, true);
      if (destination.rotation !== undefined) {
        this._initialRotation = destination.rotation;
      }
      if (destination.dest) {
        this._initialBookmark = JSON.stringify(destination.dest);
        this._destination.page = null;
      } else if (destination.hash) {
        this._initialBookmark = destination.hash;
      } else if (destination.page) {
        this._initialBookmark = `page=${destination.page}`;
      }
    }
    reset() {
      if (this._initialized) {
        this.#pageHide();
        this._initialized = false;
        this.#unbindEvents();
      }
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      this._initialBookmark = null;
      this._initialRotation = null;
    }
    push({
      namedDest = null,
      explicitDest,
      pageNumber
    }) {
      if (!this._initialized) {
        return;
      }
      if (namedDest && typeof namedDest !== "string") {
        console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`);
        return;
      } else if (!Array.isArray(explicitDest)) {
        console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`);
        return;
      } else if (!this.#isValidPage(pageNumber)) {
        if (pageNumber !== null || this._destination) {
          console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`);
          return;
        }
      }
      const hash = namedDest || JSON.stringify(explicitDest);
      if (!hash) {
        return;
      }
      let forceReplace = false;
      if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
        if (this._destination.page) {
          return;
        }
        forceReplace = true;
      }
      if (this._popStateInProgress && !forceReplace) {
        return;
      }
      this.#pushOrReplaceState({
        dest: explicitDest,
        hash,
        page: pageNumber,
        rotation: this.linkService.rotation
      }, forceReplace);
      if (!this._popStateInProgress) {
        this._popStateInProgress = true;
        Promise.resolve().then(() => {
          this._popStateInProgress = false;
        });
      }
    }
    pushPage(pageNumber) {
      if (!this._initialized) {
        return;
      }
      if (!this.#isValidPage(pageNumber)) {
        console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`);
        return;
      }
      if (this._destination?.page === pageNumber) {
        return;
      }
      if (this._popStateInProgress) {
        return;
      }
      this.#pushOrReplaceState({
        dest: null,
        hash: `page=${pageNumber}`,
        page: pageNumber,
        rotation: this.linkService.rotation
      });
      if (!this._popStateInProgress) {
        this._popStateInProgress = true;
        Promise.resolve().then(() => {
          this._popStateInProgress = false;
        });
      }
    }
    pushCurrentPosition() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      this.#tryPushCurrentPosition();
    }
    back() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      const state = window.history.state;
      if (this.#isValidState(state) && state.uid > 0) {
        window.history.back();
      }
    }
    forward() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      const state = window.history.state;
      if (this.#isValidState(state) && state.uid < this._maxUid) {
        window.history.forward();
      }
    }
    get popStateInProgress() {
      return this._initialized && (this._popStateInProgress || this._blockHashChange > 0);
    }
    get initialBookmark() {
      return this._initialized ? this._initialBookmark : null;
    }
    get initialRotation() {
      return this._initialized ? this._initialRotation : null;
    }
    #pushOrReplaceState(destination, forceReplace = false) {
      const shouldReplace = forceReplace || !this._destination;
      const newState = {
        fingerprint: this._fingerprint,
        uid: shouldReplace ? this._uid : this._uid + 1,
        destination
      };
      this.#updateInternalState(destination, newState.uid);
      let newUrl;
      if (this._updateUrl && destination?.hash) {
        const {
          href,
          protocol
        } = document.location;
        if (protocol !== "file:") {
          newUrl = updateUrlHash(href, destination.hash);
        }
      }
      if (shouldReplace) {
        window.history.replaceState(newState, "", newUrl);
      } else {
        window.history.pushState(newState, "", newUrl);
      }
    }
    #tryPushCurrentPosition(temporary = false) {
      if (!this._position) {
        return;
      }
      let position = this._position;
      if (temporary) {
        position = Object.assign(Object.create(null), this._position);
        position.temporary = true;
      }
      if (!this._destination) {
        this.#pushOrReplaceState(position);
        return;
      }
      if (this._destination.temporary) {
        this.#pushOrReplaceState(position, true);
        return;
      }
      if (this._destination.hash === position.hash) {
        return;
      }
      if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
        return;
      }
      let forceReplace = false;
      if (this._destination.page >= position.first && this._destination.page <= position.page) {
        if (this._destination.dest !== undefined || !this._destination.first) {
          return;
        }
        forceReplace = true;
      }
      this.#pushOrReplaceState(position, forceReplace);
    }
    #isValidPage(val) {
      return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount;
    }
    #isValidState(state, checkReload = false) {
      if (!state) {
        return false;
      }
      if (state.fingerprint !== this._fingerprint) {
        if (checkReload) {
          if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) {
            return false;
          }
          const [perfEntry] = performance.getEntriesByType("navigation");
          if (perfEntry?.type !== "reload") {
            return false;
          }
        } else {
          return false;
        }
      }
      if (!Number.isInteger(state.uid) || state.uid < 0) {
        return false;
      }
      if (state.destination === null || typeof state.destination !== "object") {
        return false;
      }
      return true;
    }
    #updateInternalState(destination, uid, removeTemporary = false) {
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      if (removeTemporary && destination?.temporary) {
        delete destination.temporary;
      }
      this._destination = destination;
      this._uid = uid;
      this._maxUid = Math.max(this._maxUid, uid);
      this._numPositionUpdates = 0;
    }
    #parseCurrentHash(checkNameddest = false) {
      const hash = unescape(getCurrentHash()).substring(1);
      const params = parseQueryString(hash);
      const nameddest = params.get("nameddest") || "";
      let page = params.get("page") | 0;
      if (!this.#isValidPage(page) || checkNameddest && nameddest.length > 0) {
        page = null;
      }
      return {
        hash,
        page,
        rotation: this.linkService.rotation
      };
    }
    #updateViewarea({
      location
    }) {
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      this._position = {
        hash: location.pdfOpenParams.substring(1),
        page: this.linkService.page,
        first: location.pageNumber,
        rotation: location.rotation
      };
      if (this._popStateInProgress) {
        return;
      }
      if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
        this._numPositionUpdates++;
      }
      if (UPDATE_VIEWAREA_TIMEOUT > 0) {
        this._updateViewareaTimeout = setTimeout(() => {
          if (!this._popStateInProgress) {
            this.#tryPushCurrentPosition(true);
          }
          this._updateViewareaTimeout = null;
        }, UPDATE_VIEWAREA_TIMEOUT);
      }
    }
    #popState({
      state
    }) {
      const newHash = getCurrentHash(),
        hashChanged = this._currentHash !== newHash;
      this._currentHash = newHash;
      if (!state) {
        this._uid++;
        const {
          hash,
          page,
          rotation
        } = this.#parseCurrentHash();
        this.#pushOrReplaceState({
          hash,
          page,
          rotation
        }, true);
        return;
      }
      if (!this.#isValidState(state)) {
        return;
      }
      this._popStateInProgress = true;
      if (hashChanged) {
        this._blockHashChange++;
        waitOnEventOrTimeout({
          target: window,
          name: "hashchange",
          delay: HASH_CHANGE_TIMEOUT
        }).then(() => {
          this._blockHashChange--;
        });
      }
      const destination = state.destination;
      this.#updateInternalState(destination, state.uid, true);
      if (isValidRotation(destination.rotation)) {
        this.linkService.rotation = destination.rotation;
      }
      if (destination.dest) {
        this.linkService.goToDestination(destination.dest);
      } else if (destination.hash) {
        this.linkService.setHash(destination.hash);
      } else if (destination.page) {
        this.linkService.page = destination.page;
      }
      Promise.resolve().then(() => {
        this._popStateInProgress = false;
      });
    }
    #pageHide() {
      if (!this._destination || this._destination.temporary) {
        this.#tryPushCurrentPosition();
      }
    }
    #bindEvents() {
      if (this.#eventAbortController) {
        return;
      }
      this.#eventAbortController = new AbortController();
      const {
        signal
      } = this.#eventAbortController;
      this.eventBus._on("updateviewarea", this.#updateViewarea.bind(this), {
        signal
      });
      window.addEventListener("popstate", this.#popState.bind(this), {
        signal
      });
      window.addEventListener("pagehide", this.#pageHide.bind(this), {
        signal
      });
    }
    #unbindEvents() {
      this.#eventAbortController?.abort();
      this.#eventAbortController = null;
    }
  }
  function isDestHashesEqual(destHash, pushHash) {
    if (typeof destHash !== "string" || typeof pushHash !== "string") {
      return false;
    }
    if (destHash === pushHash) {
      return true;
    }
    const nameddest = parseQueryString(destHash).get("nameddest");
    if (nameddest === pushHash) {
      return true;
    }
    return false;
  }
  function isDestArraysEqual(firstDest, secondDest) {
    function isEntryEqual(first, second) {
      if (typeof first !== typeof second) {
        return false;
      }
      if (Array.isArray(first) || Array.isArray(second)) {
        return false;
      }
      if (first !== null && typeof first === "object" && second !== null) {
        if (Object.keys(first).length !== Object.keys(second).length) {
          return false;
        }
        for (const key in first) {
          if (!isEntryEqual(first[key], second[key])) {
            return false;
          }
        }
        return true;
      }
      return first === second || Number.isNaN(first) && Number.isNaN(second);
    }
    if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
      return false;
    }
    if (firstDest.length !== secondDest.length) {
      return false;
    }
    for (let i = 0, ii = firstDest.length; i < ii; i++) {
      if (!isEntryEqual(firstDest[i], secondDest[i])) {
        return false;
      }
    }
    return true;
  }
  
  ;// ./web/pdf_layer_viewer.js
  
  
  class PDFLayerViewer extends BaseTreeViewer {
    constructor(options) {
      super(options);
      this.eventBus._on("optionalcontentconfigchanged", evt => {
        this.#updateLayers(evt.promise);
      });
      this.eventBus._on("resetlayers", () => {
        this.#updateLayers();
      });
      this.eventBus._on("togglelayerstree", this._toggleAllTreeItems.bind(this));
    }
    reset() {
      super.reset();
      this._optionalContentConfig = null;
      this._optionalContentVisibility?.clear();
      this._optionalContentVisibility = null;
    }
    _dispatchEvent(layersCount) {
      this.eventBus.dispatch("layersloaded", {
        source: this,
        layersCount
      });
    }
    _bindLink(element, {
      groupId,
      input
    }) {
      const setVisibility = () => {
        const visible = input.checked;
        this._optionalContentConfig.setVisibility(groupId, visible);
        const cached = this._optionalContentVisibility.get(groupId);
        if (cached) {
          cached.visible = visible;
        }
        this.eventBus.dispatch("optionalcontentconfig", {
          source: this,
          promise: Promise.resolve(this._optionalContentConfig)
        });
      };
      element.onclick = evt => {
        if (evt.target === input) {
          setVisibility();
          return true;
        } else if (evt.target !== element) {
          return true;
        }
        input.checked = !input.checked;
        setVisibility();
        return false;
      };
    }
    _setNestedName(element, {
      name = null
    }) {
      if (typeof name === "string") {
        element.textContent = this._normalizeTextContent(name);
        return;
      }
      element.setAttribute("data-l10n-id", "pdfjs-additional-layers");
      element.style.fontStyle = "italic";
      this._l10n.translateOnce(element);
    }
    _addToggleButton(div, {
      name = null
    }) {
      super._addToggleButton(div, name === null);
    }
    _toggleAllTreeItems() {
      if (!this._optionalContentConfig) {
        return;
      }
      super._toggleAllTreeItems();
    }
    render({
      optionalContentConfig,
      pdfDocument
    }) {
      if (this._optionalContentConfig) {
        this.reset();
      }
      this._optionalContentConfig = optionalContentConfig || null;
      this._pdfDocument = pdfDocument || null;
      const groups = optionalContentConfig?.getOrder();
      if (!groups) {
        this._dispatchEvent(0);
        return;
      }
      this._optionalContentVisibility = new Map();
      const fragment = document.createDocumentFragment(),
        queue = [{
          parent: fragment,
          groups
        }];
      let layersCount = 0,
        hasAnyNesting = false;
      while (queue.length > 0) {
        const levelData = queue.shift();
        for (const groupId of levelData.groups) {
          const div = document.createElement("div");
          div.className = "treeItem";
          const element = document.createElement("a");
          div.append(element);
          if (typeof groupId === "object") {
            hasAnyNesting = true;
            this._addToggleButton(div, groupId);
            this._setNestedName(element, groupId);
            const itemsDiv = document.createElement("div");
            itemsDiv.className = "treeItems";
            div.append(itemsDiv);
            queue.push({
              parent: itemsDiv,
              groups: groupId.order
            });
          } else {
            const group = optionalContentConfig.getGroup(groupId);
            const input = document.createElement("input");
            this._bindLink(element, {
              groupId,
              input
            });
            input.type = "checkbox";
            input.checked = group.visible;
            this._optionalContentVisibility.set(groupId, {
              input,
              visible: input.checked
            });
            const label = document.createElement("label");
            label.textContent = this._normalizeTextContent(group.name);
            label.append(input);
            element.append(label);
            layersCount++;
          }
          levelData.parent.append(div);
        }
      }
      this._finishRendering(fragment, layersCount, hasAnyNesting);
    }
    async #updateLayers(promise = null) {
      if (!this._optionalContentConfig) {
        return;
      }
      const pdfDocument = this._pdfDocument;
      const optionalContentConfig = await (promise || pdfDocument.getOptionalContentConfig({
        intent: "display"
      }));
      if (pdfDocument !== this._pdfDocument) {
        return;
      }
      if (promise) {
        for (const [groupId, cached] of this._optionalContentVisibility) {
          const group = optionalContentConfig.getGroup(groupId);
          if (group && cached.visible !== group.visible) {
            cached.input.checked = cached.visible = !cached.visible;
          }
        }
        return;
      }
      this.eventBus.dispatch("optionalcontentconfig", {
        source: this,
        promise: Promise.resolve(optionalContentConfig)
      });
      this.render({
        optionalContentConfig,
        pdfDocument: this._pdfDocument
      });
    }
  }
  
  ;// ./web/pdf_outline_viewer.js
  
  
  
  
  class PDFOutlineViewer extends BaseTreeViewer {
    constructor(options) {
      super(options);
      this.linkService = options.linkService;
      this.downloadManager = options.downloadManager;
      this.eventBus._on("toggleoutlinetree", this._toggleAllTreeItems.bind(this));
      this.eventBus._on("currentoutlineitem", this._currentOutlineItem.bind(this));
      this.eventBus._on("pagechanging", evt => {
        this._currentPageNumber = evt.pageNumber;
      });
      this.eventBus._on("pagesloaded", evt => {
        this._isPagesLoaded = !!evt.pagesCount;
        this._currentOutlineItemCapability?.resolve(this._isPagesLoaded);
      });
      this.eventBus._on("sidebarviewchanged", evt => {
        this._sidebarView = evt.view;
      });
    }
    reset() {
      super.reset();
      this._outline = null;
      this._pageNumberToDestHashCapability = null;
      this._currentPageNumber = 1;
      this._isPagesLoaded = null;
      this._currentOutlineItemCapability?.resolve(false);
      this._currentOutlineItemCapability = null;
    }
    _dispatchEvent(outlineCount) {
      this._currentOutlineItemCapability = Promise.withResolvers();
      if (outlineCount === 0 || this._pdfDocument?.loadingParams.disableAutoFetch) {
        this._currentOutlineItemCapability.resolve(false);
      } else if (this._isPagesLoaded !== null) {
        this._currentOutlineItemCapability.resolve(this._isPagesLoaded);
      }
      this.eventBus.dispatch("outlineloaded", {
        source: this,
        outlineCount,
        currentOutlineItemPromise: this._currentOutlineItemCapability.promise
      });
    }
    _bindLink(element, {
      url,
      newWindow,
      action,
      attachment,
      dest,
      setOCGState
    }) {
      const {
        linkService
      } = this;
      if (url) {
        linkService.addLinkAttributes(element, url, newWindow);
        return;
      }
      if (action) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          linkService.executeNamedAction(action);
          return false;
        };
        return;
      }
      if (attachment) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          this.downloadManager.openOrDownloadData(attachment.content, attachment.filename);
          return false;
        };
        return;
      }
      if (setOCGState) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          linkService.executeSetOCGState(setOCGState);
          return false;
        };
        return;
      }
      element.href = linkService.getDestinationHash(dest);
      element.onclick = evt => {
        this._updateCurrentTreeItem(evt.target.parentNode);
        if (dest) {
          linkService.goToDestination(dest);
        }
        return false;
      };
    }
    _setStyles(element, {
      bold,
      italic
    }) {
      if (bold) {
        element.style.fontWeight = "bold";
      }
      if (italic) {
        element.style.fontStyle = "italic";
      }
    }
    _addToggleButton(div, {
      count,
      items
    }) {
      let hidden = false;
      if (count < 0) {
        let totalCount = items.length;
        if (totalCount > 0) {
          const queue = [...items];
          while (queue.length > 0) {
            const {
              count: nestedCount,
              items: nestedItems
            } = queue.shift();
            if (nestedCount > 0 && nestedItems.length > 0) {
              totalCount += nestedItems.length;
              queue.push(...nestedItems);
            }
          }
        }
        if (Math.abs(count) === totalCount) {
          hidden = true;
        }
      }
      super._addToggleButton(div, hidden);
    }
    _toggleAllTreeItems() {
      if (!this._outline) {
        return;
      }
      super._toggleAllTreeItems();
    }
    render({
      outline,
      pdfDocument
    }) {
      if (this._outline) {
        this.reset();
      }
      this._outline = outline || null;
      this._pdfDocument = pdfDocument || null;
      if (!outline) {
        this._dispatchEvent(0);
        return;
      }
      const fragment = document.createDocumentFragment();
      const queue = [{
        parent: fragment,
        items: outline
      }];
      let outlineCount = 0,
        hasAnyNesting = false;
      while (queue.length > 0) {
        const levelData = queue.shift();
        for (const item of levelData.items) {
          const div = document.createElement("div");
          div.className = "treeItem";
          const element = document.createElement("a");
          this._bindLink(element, item);
          this._setStyles(element, item);
          element.textContent = this._normalizeTextContent(item.title);
          div.append(element);
          if (item.items.length > 0) {
            hasAnyNesting = true;
            this._addToggleButton(div, item);
            const itemsDiv = document.createElement("div");
            itemsDiv.className = "treeItems";
            div.append(itemsDiv);
            queue.push({
              parent: itemsDiv,
              items: item.items
            });
          }
          levelData.parent.append(div);
          outlineCount++;
        }
      }
      this._finishRendering(fragment, outlineCount, hasAnyNesting);
    }
    async _currentOutlineItem() {
      if (!this._isPagesLoaded) {
        throw new Error("_currentOutlineItem: All pages have not been loaded.");
      }
      if (!this._outline || !this._pdfDocument) {
        return;
      }
      const pageNumberToDestHash = await this._getPageNumberToDestHash(this._pdfDocument);
      if (!pageNumberToDestHash) {
        return;
      }
      this._updateCurrentTreeItem(null);
      if (this._sidebarView !== SidebarView.OUTLINE) {
        return;
      }
      for (let i = this._currentPageNumber; i > 0; i--) {
        const destHash = pageNumberToDestHash.get(i);
        if (!destHash) {
          continue;
        }
        const linkElement = this.container.querySelector(`a[href="${destHash}"]`);
        if (!linkElement) {
          continue;
        }
        this._scrollToCurrentTreeItem(linkElement.parentNode);
        break;
      }
    }
    async _getPageNumberToDestHash(pdfDocument) {
      if (this._pageNumberToDestHashCapability) {
        return this._pageNumberToDestHashCapability.promise;
      }
      this._pageNumberToDestHashCapability = Promise.withResolvers();
      const pageNumberToDestHash = new Map(),
        pageNumberNesting = new Map();
      const queue = [{
        nesting: 0,
        items: this._outline
      }];
      while (queue.length > 0) {
        const levelData = queue.shift(),
          currentNesting = levelData.nesting;
        for (const {
          dest,
          items
        } of levelData.items) {
          let explicitDest, pageNumber;
          if (typeof dest === "string") {
            explicitDest = await pdfDocument.getDestination(dest);
            if (pdfDocument !== this._pdfDocument) {
              return null;
            }
          } else {
            explicitDest = dest;
          }
          if (Array.isArray(explicitDest)) {
            const [destRef] = explicitDest;
            if (destRef && typeof destRef === "object") {
              pageNumber = pdfDocument.cachedPageNumber(destRef);
            } else if (Number.isInteger(destRef)) {
              pageNumber = destRef + 1;
            }
            if (Number.isInteger(pageNumber) && (!pageNumberToDestHash.has(pageNumber) || currentNesting > pageNumberNesting.get(pageNumber))) {
              const destHash = this.linkService.getDestinationHash(dest);
              pageNumberToDestHash.set(pageNumber, destHash);
              pageNumberNesting.set(pageNumber, currentNesting);
            }
          }
          if (items.length > 0) {
            queue.push({
              nesting: currentNesting + 1,
              items
            });
          }
        }
      }
      this._pageNumberToDestHashCapability.resolve(pageNumberToDestHash.size > 0 ? pageNumberToDestHash : null);
      return this._pageNumberToDestHashCapability.promise;
    }
  }
  
  ;// ./web/pdf_presentation_mode.js
  
  
  const DELAY_BEFORE_HIDING_CONTROLS = 3000;
  const ACTIVE_SELECTOR = "pdfPresentationMode";
  const CONTROLS_SELECTOR = "pdfPresentationModeControls";
  const MOUSE_SCROLL_COOLDOWN_TIME = 50;
  const PAGE_SWITCH_THRESHOLD = 0.1;
  const SWIPE_MIN_DISTANCE_THRESHOLD = 50;
  const SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
  class PDFPresentationMode {
    #state = PresentationModeState.UNKNOWN;
    #args = null;
    #fullscreenChangeAbortController = null;
    #windowAbortController = null;
    constructor({
      container,
      pdfViewer,
      eventBus
    }) {
      this.container = container;
      this.pdfViewer = pdfViewer;
      this.eventBus = eventBus;
      this.contextMenuOpen = false;
      this.mouseScrollTimeStamp = 0;
      this.mouseScrollDelta = 0;
      this.touchSwipeState = null;
    }
    async request() {
      const {
        container,
        pdfViewer
      } = this;
      if (this.active || !pdfViewer.pagesCount || !container.requestFullscreen) {
        return false;
      }
      this.#addFullscreenChangeListeners();
      this.#notifyStateChange(PresentationModeState.CHANGING);
      const promise = container.requestFullscreen();
      this.#args = {
        pageNumber: pdfViewer.currentPageNumber,
        scaleValue: pdfViewer.currentScaleValue,
        scrollMode: pdfViewer.scrollMode,
        spreadMode: null,
        annotationEditorMode: null
      };
      if (pdfViewer.spreadMode !== SpreadMode.NONE && !(pdfViewer.pageViewsReady && pdfViewer.hasEqualPageSizes)) {
        console.warn("Ignoring Spread modes when entering PresentationMode, " + "since the document may contain varying page sizes.");
        this.#args.spreadMode = pdfViewer.spreadMode;
      }
      if (pdfViewer.annotationEditorMode !== AnnotationEditorType.DISABLE) {
        this.#args.annotationEditorMode = pdfViewer.annotationEditorMode;
      }
      try {
        await promise;
        pdfViewer.focus();
        return true;
      } catch {
        this.#removeFullscreenChangeListeners();
        this.#notifyStateChange(PresentationModeState.NORMAL);
      }
      return false;
    }
    get active() {
      return this.#state === PresentationModeState.CHANGING || this.#state === PresentationModeState.FULLSCREEN;
    }
    #mouseWheel(evt) {
      if (!this.active) {
        return;
      }
      evt.preventDefault();
      const delta = normalizeWheelEventDelta(evt);
      const currentTime = Date.now();
      const storedTime = this.mouseScrollTimeStamp;
      if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
        return;
      }
      if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
        this.#resetMouseScrollState();
      }
      this.mouseScrollDelta += delta;
      if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
        const totalDelta = this.mouseScrollDelta;
        this.#resetMouseScrollState();
        const success = totalDelta > 0 ? this.pdfViewer.previousPage() : this.pdfViewer.nextPage();
        if (success) {
          this.mouseScrollTimeStamp = currentTime;
        }
      }
    }
    #notifyStateChange(state) {
      this.#state = state;
      this.eventBus.dispatch("presentationmodechanged", {
        source: this,
        state
      });
    }
    #enter() {
      this.#notifyStateChange(PresentationModeState.FULLSCREEN);
      this.container.classList.add(ACTIVE_SELECTOR);
      setTimeout(() => {
        this.pdfViewer.scrollMode = ScrollMode.PAGE;
        if (this.#args.spreadMode !== null) {
          this.pdfViewer.spreadMode = SpreadMode.NONE;
        }
        this.pdfViewer.currentPageNumber = this.#args.pageNumber;
        this.pdfViewer.currentScaleValue = "page-fit";
        if (this.#args.annotationEditorMode !== null) {
          this.pdfViewer.annotationEditorMode = {
            mode: AnnotationEditorType.NONE
          };
        }
      }, 0);
      this.#addWindowListeners();
      this.#showControls();
      this.contextMenuOpen = false;
      document.getSelection().empty();
    }
    #exit() {
      const pageNumber = this.pdfViewer.currentPageNumber;
      this.container.classList.remove(ACTIVE_SELECTOR);
      setTimeout(() => {
        this.#removeFullscreenChangeListeners();
        this.#notifyStateChange(PresentationModeState.NORMAL);
        this.pdfViewer.scrollMode = this.#args.scrollMode;
        if (this.#args.spreadMode !== null) {
          this.pdfViewer.spreadMode = this.#args.spreadMode;
        }
        this.pdfViewer.currentScaleValue = this.#args.scaleValue;
        this.pdfViewer.currentPageNumber = pageNumber;
        if (this.#args.annotationEditorMode !== null) {
          this.pdfViewer.annotationEditorMode = {
            mode: this.#args.annotationEditorMode
          };
        }
        this.#args = null;
      }, 0);
      this.#removeWindowListeners();
      this.#hideControls();
      this.#resetMouseScrollState();
      this.contextMenuOpen = false;
    }
    #mouseDown(evt) {
      if (this.contextMenuOpen) {
        this.contextMenuOpen = false;
        evt.preventDefault();
        return;
      }
      if (evt.button !== 0) {
        return;
      }
      if (evt.target.href && evt.target.parentNode?.hasAttribute("data-internal-link")) {
        return;
      }
      evt.preventDefault();
      if (evt.shiftKey) {
        this.pdfViewer.previousPage();
      } else {
        this.pdfViewer.nextPage();
      }
    }
    #contextMenu() {
      this.contextMenuOpen = true;
    }
    #showControls() {
      if (this.controlsTimeout) {
        clearTimeout(this.controlsTimeout);
      } else {
        this.container.classList.add(CONTROLS_SELECTOR);
      }
      this.controlsTimeout = setTimeout(() => {
        this.container.classList.remove(CONTROLS_SELECTOR);
        delete this.controlsTimeout;
      }, DELAY_BEFORE_HIDING_CONTROLS);
    }
    #hideControls() {
      if (!this.controlsTimeout) {
        return;
      }
      clearTimeout(this.controlsTimeout);
      this.container.classList.remove(CONTROLS_SELECTOR);
      delete this.controlsTimeout;
    }
    #resetMouseScrollState() {
      this.mouseScrollTimeStamp = 0;
      this.mouseScrollDelta = 0;
    }
    #touchSwipe(evt) {
      if (!this.active) {
        return;
      }
      if (evt.touches.length > 1) {
        this.touchSwipeState = null;
        return;
      }
      switch (evt.type) {
        case "touchstart":
          this.touchSwipeState = {
            startX: evt.touches[0].pageX,
            startY: evt.touches[0].pageY,
            endX: evt.touches[0].pageX,
            endY: evt.touches[0].pageY
          };
          break;
        case "touchmove":
          if (this.touchSwipeState === null) {
            return;
          }
          this.touchSwipeState.endX = evt.touches[0].pageX;
          this.touchSwipeState.endY = evt.touches[0].pageY;
          evt.preventDefault();
          break;
        case "touchend":
          if (this.touchSwipeState === null) {
            return;
          }
          let delta = 0;
          const dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
          const dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
          const absAngle = Math.abs(Math.atan2(dy, dx));
          if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
            delta = dx;
          } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
            delta = dy;
          }
          if (delta > 0) {
            this.pdfViewer.previousPage();
          } else if (delta < 0) {
            this.pdfViewer.nextPage();
          }
          break;
      }
    }
    #addWindowListeners() {
      if (this.#windowAbortController) {
        return;
      }
      this.#windowAbortController = new AbortController();
      const {
        signal
      } = this.#windowAbortController;
      const touchSwipeBind = this.#touchSwipe.bind(this);
      window.addEventListener("mousemove", this.#showControls.bind(this), {
        signal
      });
      window.addEventListener("mousedown", this.#mouseDown.bind(this), {
        signal
      });
      window.addEventListener("wheel", this.#mouseWheel.bind(this), {
        passive: false,
        signal
      });
      window.addEventListener("keydown", this.#resetMouseScrollState.bind(this), {
        signal
      });
      window.addEventListener("contextmenu", this.#contextMenu.bind(this), {
        signal
      });
      window.addEventListener("touchstart", touchSwipeBind, {
        signal
      });
      window.addEventListener("touchmove", touchSwipeBind, {
        signal
      });
      window.addEventListener("touchend", touchSwipeBind, {
        signal
      });
    }
    #removeWindowListeners() {
      this.#windowAbortController?.abort();
      this.#windowAbortController = null;
    }
    #addFullscreenChangeListeners() {
      if (this.#fullscreenChangeAbortController) {
        return;
      }
      this.#fullscreenChangeAbortController = new AbortController();
      window.addEventListener("fullscreenchange", () => {
        if (document.fullscreenElement) {
          this.#enter();
        } else {
          this.#exit();
        }
      }, {
        signal: this.#fullscreenChangeAbortController.signal
      });
    }
    #removeFullscreenChangeListeners() {
      this.#fullscreenChangeAbortController?.abort();
      this.#fullscreenChangeAbortController = null;
    }
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/es.iterator.every.js
  var es_iterator_every = __webpack_require__(1148);
  ;// ./web/xfa_layer_builder.js
  
  class XfaLayerBuilder {
    constructor({
      pdfPage,
      annotationStorage = null,
      linkService,
      xfaHtml = null
    }) {
      this.pdfPage = pdfPage;
      this.annotationStorage = annotationStorage;
      this.linkService = linkService;
      this.xfaHtml = xfaHtml;
      this.div = null;
      this._cancelled = false;
    }
    async render({
      viewport,
      intent = "display"
    }) {
      if (intent === "print") {
        const parameters = {
          viewport: viewport.clone({
            dontFlip: true
          }),
          div: this.div,
          xfaHtml: this.xfaHtml,
          annotationStorage: this.annotationStorage,
          linkService: this.linkService,
          intent
        };
        this.div = document.createElement("div");
        parameters.div = this.div;
        return XfaLayer.render(parameters);
      }
      const xfaHtml = await this.pdfPage.getXfa();
      if (this._cancelled || !xfaHtml) {
        return {
          textDivs: []
        };
      }
      const parameters = {
        viewport: viewport.clone({
          dontFlip: true
        }),
        div: this.div,
        xfaHtml,
        annotationStorage: this.annotationStorage,
        linkService: this.linkService,
        intent
      };
      if (this.div) {
        return XfaLayer.update(parameters);
      }
      this.div = document.createElement("div");
      parameters.div = this.div;
      return XfaLayer.render(parameters);
    }
    cancel() {
      this._cancelled = true;
    }
    hide() {
      if (!this.div) {
        return;
      }
      this.div.hidden = true;
    }
  }
  
  ;// ./web/print_utils.js
  
  
  
  function getXfaHtmlForPrinting(printContainer, pdfDocument) {
    const xfaHtml = pdfDocument.allXfaHtml;
    const linkService = new SimpleLinkService();
    const scale = Math.round(PixelsPerInch.PDF_TO_CSS_UNITS * 100) / 100;
    for (const xfaPage of xfaHtml.children) {
      const page = document.createElement("div");
      page.className = "xfaPrintedPage";
      printContainer.append(page);
      const builder = new XfaLayerBuilder({
        pdfPage: null,
        annotationStorage: pdfDocument.annotationStorage,
        linkService,
        xfaHtml: xfaPage
      });
      const viewport = getXfaPageViewport(xfaPage, {
        scale
      });
      builder.render({
        viewport,
        intent: "print"
      });
      page.append(builder.div);
    }
  }
  
  ;// ./web/pdf_print_service.js
  
  
  
  
  
  
  
  
  let activeService = null;
  let dialog = null;
  let overlayManager = null;
  let viewerApp = {
    initialized: false
  };
  function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise) {
    const scratchCanvas = activeService.scratchCanvas;
    const PRINT_UNITS = printResolution / PixelsPerInch.PDF;
    scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
    scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
    const ctx = scratchCanvas.getContext("2d");
    ctx.save();
    ctx.fillStyle = "rgb(255, 255, 255)";
    ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
    ctx.restore();
    return Promise.all([pdfDocument.getPage(pageNumber), printAnnotationStoragePromise]).then(function ([pdfPage, printAnnotationStorage]) {
      const renderContext = {
        canvasContext: ctx,
        transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
        viewport: pdfPage.getViewport({
          scale: 1,
          rotation: size.rotation
        }),
        intent: "print",
        annotationMode: AnnotationMode.ENABLE_STORAGE,
        optionalContentConfigPromise,
        printAnnotationStorage
      };
      const renderTask = pdfPage.render(renderContext);
      return renderTask.promise.catch(reason => {
        if (!(reason instanceof RenderingCancelledException)) {
          console.error(reason);
        }
        throw reason;
      });
    });
  }
  class PDFPrintService {
    constructor({
      pdfDocument,
      pagesOverview,
      printContainer,
      printResolution,
      printAnnotationStoragePromise = null
    }) {
      this.pdfDocument = pdfDocument;
      this.pagesOverview = pagesOverview;
      this.printContainer = printContainer;
      this._printResolution = printResolution || 150;
      this._optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({
        intent: "print"
      });
      this._printAnnotationStoragePromise = printAnnotationStoragePromise || Promise.resolve();
      this.currentPage = -1;
      this.scratchCanvas = document.createElement("canvas");
    }
    layout() {
      this.throwIfInactive();
      const body = document.querySelector("body");
      body.setAttribute("data-pdfjsprinting", true);
      const {
        width,
        height
      } = this.pagesOverview[0];
      const hasEqualPageSizes = this.pagesOverview.every(size => size.width === width && size.height === height);
      if (!hasEqualPageSizes) {
        console.warn("Not all pages have the same size. The printed result may be incorrect!");
      }
      this.pageStyleSheet = document.createElement("style");
      this.pageStyleSheet.textContent = `@page { size: ${width}pt ${height}pt;}`;
      body.append(this.pageStyleSheet);
    }
    destroy() {
      if (activeService !== this) {
        return;
      }
      this.printContainer.textContent = "";
      const body = document.querySelector("body");
      body.removeAttribute("data-pdfjsprinting");
      if (this.pageStyleSheet) {
        this.pageStyleSheet.remove();
        this.pageStyleSheet = null;
      }
      this.scratchCanvas.width = this.scratchCanvas.height = 0;
      this.scratchCanvas = null;
      activeService = null;
      ensureOverlay().then(function () {
        overlayManager.closeIfActive(dialog);
      });
    }
    renderPages() {
      if (this.pdfDocument.isPureXfa) {
        getXfaHtmlForPrinting(this.printContainer, this.pdfDocument);
        return Promise.resolve();
      }
      const pageCount = this.pagesOverview.length;
      const renderNextPage = (resolve, reject) => {
        this.throwIfInactive();
        if (++this.currentPage >= pageCount) {
          renderProgress(pageCount, pageCount);
          resolve();
          return;
        }
        const index = this.currentPage;
        renderProgress(index, pageCount);
        renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index], this._printResolution, this._optionalContentConfigPromise, this._printAnnotationStoragePromise).then(this.useRenderedPage.bind(this)).then(function () {
          renderNextPage(resolve, reject);
        }, reject);
      };
      return new Promise(renderNextPage);
    }
    useRenderedPage() {
      this.throwIfInactive();
      const img = document.createElement("img");
      this.scratchCanvas.toBlob(blob => {
        img.src = URL.createObjectURL(blob);
      });
      const wrapper = document.createElement("div");
      wrapper.className = "printedPage";
      wrapper.append(img);
      this.printContainer.append(wrapper);
      const {
        promise,
        resolve,
        reject
      } = Promise.withResolvers();
      img.onload = resolve;
      img.onerror = reject;
      promise.catch(() => {}).then(() => {
        URL.revokeObjectURL(img.src);
      });
      return promise;
    }
    performPrint() {
      this.throwIfInactive();
      return new Promise(resolve => {
        setTimeout(() => {
          if (!this.active) {
            resolve();
            return;
          }
          print.call(window);
          setTimeout(resolve, 20);
        }, 0);
      });
    }
    get active() {
      return this === activeService;
    }
    throwIfInactive() {
      if (!this.active) {
        throw new Error("This print request was cancelled or completed.");
      }
    }
  }
  const print = window.print;
  window.print = function () {
    if (activeService) {
      console.warn("Ignored window.print() because of a pending print job.");
      return;
    }
    ensureOverlay().then(function () {
      if (activeService) {
        overlayManager.open(dialog);
      }
    });
    try {
      dispatchEvent("beforeprint");
    } finally {
      if (!activeService) {
        console.error("Expected print service to be initialized.");
        ensureOverlay().then(function () {
          overlayManager.closeIfActive(dialog);
        });
      } else {
        const activeServiceOnEntry = activeService;
        activeService.renderPages().then(() => activeServiceOnEntry.performPrint()).catch(() => {}).then(() => {
          if (activeServiceOnEntry.active) {
            abort();
          }
        });
      }
    }
  };
  function dispatchEvent(eventType) {
    const event = new CustomEvent(eventType, {
      bubbles: false,
      cancelable: false,
      detail: "custom"
    });
    window.dispatchEvent(event);
  }
  function abort() {
    if (activeService) {
      activeService.destroy();
      dispatchEvent("afterprint");
    }
  }
  function renderProgress(index, total) {
    dialog ||= document.getElementById("printServiceDialog");
    const progress = Math.round(100 * index / total);
    const progressBar = dialog.querySelector("progress");
    const progressPerc = dialog.querySelector(".relative-progress");
    progressBar.value = progress;
    progressPerc.setAttribute("data-l10n-args", JSON.stringify({
      progress
    }));
  }
  window.addEventListener("keydown", function (event) {
    if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
      window.print();
      event.preventDefault();
      event.stopImmediatePropagation();
    }
  }, true);
  if ("onbeforeprint" in window) {
    const stopPropagationIfNeeded = function (event) {
      if (event.detail !== "custom") {
        event.stopImmediatePropagation();
      }
    };
    window.addEventListener("beforeprint", stopPropagationIfNeeded);
    window.addEventListener("afterprint", stopPropagationIfNeeded);
  }
  let overlayPromise;
  function ensureOverlay() {
    if (!overlayPromise) {
      overlayManager = viewerApp.overlayManager;
      if (!overlayManager) {
        throw new Error("The overlay manager has not yet been initialized.");
      }
      dialog ||= document.getElementById("printServiceDialog");
      overlayPromise = overlayManager.register(dialog, true);
      document.getElementById("printCancel").onclick = abort;
      dialog.addEventListener("close", abort);
    }
    return overlayPromise;
  }
  class PDFPrintServiceFactory {
    static initGlobals(app) {
      viewerApp = app;
    }
    static get supportsPrinting() {
      return shadow(this, "supportsPrinting", true);
    }
    static createPrintService(params) {
      if (activeService) {
        throw new Error("The print service is created and active.");
      }
      return activeService = new PDFPrintService(params);
    }
  }
  
  ;// ./web/pdf_rendering_queue.js
  
  
  const CLEANUP_TIMEOUT = 30000;
  class PDFRenderingQueue {
    constructor() {
      this.pdfViewer = null;
      this.pdfThumbnailViewer = null;
      this.onIdle = null;
      this.highestPriorityPage = null;
      this.idleTimeout = null;
      this.printing = false;
      this.isThumbnailViewEnabled = false;
      Object.defineProperty(this, "hasViewer", {
        value: () => !!this.pdfViewer
      });
    }
    setViewer(pdfViewer) {
      this.pdfViewer = pdfViewer;
    }
    setThumbnailViewer(pdfThumbnailViewer) {
      this.pdfThumbnailViewer = pdfThumbnailViewer;
    }
    isHighestPriority(view) {
      return this.highestPriorityPage === view.renderingId;
    }
    renderHighestPriority(currentlyVisiblePages) {
      if (this.idleTimeout) {
        clearTimeout(this.idleTimeout);
        this.idleTimeout = null;
      }
      if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
        return;
      }
      if (this.isThumbnailViewEnabled && this.pdfThumbnailViewer?.forceRendering()) {
        return;
      }
      if (this.printing) {
        return;
      }
      if (this.onIdle) {
        this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
      }
    }
    getHighestPriority(visible, views, scrolledDown, preRenderExtra = false, ignoreDetailViews = false) {
      const visibleViews = visible.views,
        numVisible = visibleViews.length;
      if (numVisible === 0) {
        return null;
      }
      for (let i = 0; i < numVisible; i++) {
        const view = visibleViews[i].view;
        if (!this.isViewFinished(view)) {
          return view;
        }
      }
      if (!ignoreDetailViews) {
        for (let i = 0; i < numVisible; i++) {
          const {
            detailView
          } = visibleViews[i].view;
          if (detailView && !this.isViewFinished(detailView)) {
            return detailView;
          }
        }
      }
      const firstId = visible.first.id,
        lastId = visible.last.id;
      if (lastId - firstId + 1 > numVisible) {
        const visibleIds = visible.ids;
        for (let i = 1, ii = lastId - firstId; i < ii; i++) {
          const holeId = scrolledDown ? firstId + i : lastId - i;
          if (visibleIds.has(holeId)) {
            continue;
          }
          const holeView = views[holeId - 1];
          if (!this.isViewFinished(holeView)) {
            return holeView;
          }
        }
      }
      let preRenderIndex = scrolledDown ? lastId : firstId - 2;
      let preRenderView = views[preRenderIndex];
      if (preRenderView && !this.isViewFinished(preRenderView)) {
        return preRenderView;
      }
      if (preRenderExtra) {
        preRenderIndex += scrolledDown ? 1 : -1;
        preRenderView = views[preRenderIndex];
        if (preRenderView && !this.isViewFinished(preRenderView)) {
          return preRenderView;
        }
      }
      return null;
    }
    isViewFinished(view) {
      return view.renderingState === RenderingStates.FINISHED;
    }
    renderView(view) {
      switch (view.renderingState) {
        case RenderingStates.FINISHED:
          return false;
        case RenderingStates.PAUSED:
          this.highestPriorityPage = view.renderingId;
          view.resume();
          break;
        case RenderingStates.RUNNING:
          this.highestPriorityPage = view.renderingId;
          break;
        case RenderingStates.INITIAL:
          this.highestPriorityPage = view.renderingId;
          view.draw().finally(() => {
            this.renderHighestPriority();
          }).catch(reason => {
            if (reason instanceof RenderingCancelledException) {
              return;
            }
            console.error("renderView:", reason);
          });
          break;
      }
      return true;
    }
  }
  
  ;// ./web/pdf_scripting_manager.js
  
  
  
  
  
  
  
  
  
  
  class PDFScriptingManager {
    #closeCapability = null;
    #destroyCapability = null;
    #docProperties = null;
    #eventAbortController = null;
    #eventBus = null;
    #externalServices = null;
    #pdfDocument = null;
    #pdfViewer = null;
    #ready = false;
    #scripting = null;
    #willPrintCapability = null;
    constructor({
      eventBus,
      externalServices = null,
      docProperties = null
    }) {
      this.#eventBus = eventBus;
      this.#externalServices = externalServices;
      this.#docProperties = docProperties;
    }
    setViewer(pdfViewer) {
      this.#pdfViewer = pdfViewer;
    }
    async setDocument(pdfDocument) {
      if (this.#pdfDocument) {
        await this.#destroyScripting();
      }
      this.#pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]);
      if (!objects && !docActions) {
        await this.#destroyScripting();
        return;
      }
      if (pdfDocument !== this.#pdfDocument) {
        return;
      }
      try {
        this.#scripting = this.#initScripting();
      } catch (error) {
        console.error("setDocument:", error);
        await this.#destroyScripting();
        return;
      }
      const eventBus = this.#eventBus;
      this.#eventAbortController = new AbortController();
      const {
        signal
      } = this.#eventAbortController;
      eventBus._on("updatefromsandbox", event => {
        if (event?.source === window) {
          this.#updateFromSandbox(event.detail);
        }
      }, {
        signal
      });
      eventBus._on("dispatcheventinsandbox", event => {
        this.#scripting?.dispatchEventInSandbox(event.detail);
      }, {
        signal
      });
      eventBus._on("pagechanging", ({
        pageNumber,
        previous
      }) => {
        if (pageNumber === previous) {
          return;
        }
        this.#dispatchPageClose(previous);
        this.#dispatchPageOpen(pageNumber);
      }, {
        signal
      });
      eventBus._on("pagerendered", ({
        pageNumber
      }) => {
        if (!this._pageOpenPending.has(pageNumber)) {
          return;
        }
        if (pageNumber !== this.#pdfViewer.currentPageNumber) {
          return;
        }
        this.#dispatchPageOpen(pageNumber);
      }, {
        signal
      });
      eventBus._on("pagesdestroy", async () => {
        await this.#dispatchPageClose(this.#pdfViewer.currentPageNumber);
        await this.#scripting?.dispatchEventInSandbox({
          id: "doc",
          name: "WillClose"
        });
        this.#closeCapability?.resolve();
      }, {
        signal
      });
      try {
        const docProperties = await this.#docProperties(pdfDocument);
        if (pdfDocument !== this.#pdfDocument) {
          return;
        }
        await this.#scripting.createSandbox({
          objects,
          calculationOrder,
          appInfo: {
            platform: navigator.platform,
            language: navigator.language
          },
          docInfo: {
            ...docProperties,
            actions: docActions
          }
        });
        eventBus.dispatch("sandboxcreated", {
          source: this
        });
      } catch (error) {
        console.error("setDocument:", error);
        await this.#destroyScripting();
        return;
      }
      await this.#scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "Open"
      });
      await this.#dispatchPageOpen(this.#pdfViewer.currentPageNumber, true);
      Promise.resolve().then(() => {
        if (pdfDocument === this.#pdfDocument) {
          this.#ready = true;
        }
      });
    }
    async dispatchWillSave() {
      return this.#scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "WillSave"
      });
    }
    async dispatchDidSave() {
      return this.#scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "DidSave"
      });
    }
    async dispatchWillPrint() {
      if (!this.#scripting) {
        return;
      }
      await this.#willPrintCapability?.promise;
      this.#willPrintCapability = Promise.withResolvers();
      try {
        await this.#scripting.dispatchEventInSandbox({
          id: "doc",
          name: "WillPrint"
        });
      } catch (ex) {
        this.#willPrintCapability.resolve();
        this.#willPrintCapability = null;
        throw ex;
      }
      await this.#willPrintCapability.promise;
    }
    async dispatchDidPrint() {
      return this.#scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "DidPrint"
      });
    }
    get destroyPromise() {
      return this.#destroyCapability?.promise || null;
    }
    get ready() {
      return this.#ready;
    }
    get _pageOpenPending() {
      return shadow(this, "_pageOpenPending", new Set());
    }
    get _visitedPages() {
      return shadow(this, "_visitedPages", new Map());
    }
    async #updateFromSandbox(detail) {
      const pdfViewer = this.#pdfViewer;
      const isInPresentationMode = pdfViewer.isInPresentationMode || pdfViewer.isChangingPresentationMode;
      const {
        id,
        siblings,
        command,
        value
      } = detail;
      if (!id) {
        switch (command) {
          case "clear":
            console.clear();
            break;
          case "error":
            console.error(value);
            break;
          case "layout":
            if (!isInPresentationMode) {
              const modes = apiPageLayoutToViewerModes(value);
              pdfViewer.spreadMode = modes.spreadMode;
            }
            break;
          case "page-num":
            pdfViewer.currentPageNumber = value + 1;
            break;
          case "print":
            await pdfViewer.pagesPromise;
            this.#eventBus.dispatch("print", {
              source: this
            });
            break;
          case "println":
            console.log(value);
            break;
          case "zoom":
            if (!isInPresentationMode) {
              pdfViewer.currentScaleValue = value;
            }
            break;
          case "SaveAs":
            this.#eventBus.dispatch("download", {
              source: this
            });
            break;
          case "FirstPage":
            pdfViewer.currentPageNumber = 1;
            break;
          case "LastPage":
            pdfViewer.currentPageNumber = pdfViewer.pagesCount;
            break;
          case "NextPage":
            pdfViewer.nextPage();
            break;
          case "PrevPage":
            pdfViewer.previousPage();
            break;
          case "ZoomViewIn":
            if (!isInPresentationMode) {
              pdfViewer.increaseScale();
            }
            break;
          case "ZoomViewOut":
            if (!isInPresentationMode) {
              pdfViewer.decreaseScale();
            }
            break;
          case "WillPrintFinished":
            this.#willPrintCapability?.resolve();
            this.#willPrintCapability = null;
            break;
        }
        return;
      }
      if (isInPresentationMode && detail.focus) {
        return;
      }
      delete detail.id;
      delete detail.siblings;
      const ids = siblings ? [id, ...siblings] : [id];
      for (const elementId of ids) {
        const element = document.querySelector(`[data-element-id="${elementId}"]`);
        if (element) {
          element.dispatchEvent(new CustomEvent("updatefromsandbox", {
            detail
          }));
        } else {
          this.#pdfDocument?.annotationStorage.setValue(elementId, detail);
        }
      }
    }
    async #dispatchPageOpen(pageNumber, initialize = false) {
      const pdfDocument = this.#pdfDocument,
        visitedPages = this._visitedPages;
      if (initialize) {
        this.#closeCapability = Promise.withResolvers();
      }
      if (!this.#closeCapability) {
        return;
      }
      const pageView = this.#pdfViewer.getPageView(pageNumber - 1);
      if (pageView?.renderingState !== RenderingStates.FINISHED) {
        this._pageOpenPending.add(pageNumber);
        return;
      }
      this._pageOpenPending.delete(pageNumber);
      const actionsPromise = (async () => {
        const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null);
        if (pdfDocument !== this.#pdfDocument) {
          return;
        }
        await this.#scripting?.dispatchEventInSandbox({
          id: "page",
          name: "PageOpen",
          pageNumber,
          actions
        });
      })();
      visitedPages.set(pageNumber, actionsPromise);
    }
    async #dispatchPageClose(pageNumber) {
      const pdfDocument = this.#pdfDocument,
        visitedPages = this._visitedPages;
      if (!this.#closeCapability) {
        return;
      }
      if (this._pageOpenPending.has(pageNumber)) {
        return;
      }
      const actionsPromise = visitedPages.get(pageNumber);
      if (!actionsPromise) {
        return;
      }
      visitedPages.set(pageNumber, null);
      await actionsPromise;
      if (pdfDocument !== this.#pdfDocument) {
        return;
      }
      await this.#scripting?.dispatchEventInSandbox({
        id: "page",
        name: "PageClose",
        pageNumber
      });
    }
    #initScripting() {
      this.#destroyCapability = Promise.withResolvers();
      if (this.#scripting) {
        throw new Error("#initScripting: Scripting already exists.");
      }
      return this.#externalServices.createScripting();
    }
    async #destroyScripting() {
      if (!this.#scripting) {
        this.#pdfDocument = null;
        this.#destroyCapability?.resolve();
        return;
      }
      if (this.#closeCapability) {
        await Promise.race([this.#closeCapability.promise, new Promise(resolve => {
          setTimeout(resolve, 1000);
        })]).catch(() => {});
        this.#closeCapability = null;
      }
      this.#pdfDocument = null;
      try {
        await this.#scripting.destroySandbox();
      } catch {}
      this.#willPrintCapability?.reject(new Error("Scripting destroyed."));
      this.#willPrintCapability = null;
      this.#eventAbortController?.abort();
      this.#eventAbortController = null;
      this._pageOpenPending.clear();
      this._visitedPages.clear();
      this.#scripting = null;
      this.#ready = false;
      this.#destroyCapability?.resolve();
    }
  }
  
  ;// ./web/pdf_sidebar.js
  
  const SIDEBAR_WIDTH_VAR = "--sidebar-width";
  const SIDEBAR_MIN_WIDTH = 200;
  const SIDEBAR_RESIZING_CLASS = "sidebarResizing";
  const UI_NOTIFICATION_CLASS = "pdfSidebarNotification";
  class PDFSidebar {
    #isRTL = false;
    #mouseAC = null;
    #outerContainerWidth = null;
    #width = null;
    constructor({
      elements,
      eventBus,
      l10n
    }) {
      this.isOpen = false;
      this.active = SidebarView.THUMBS;
      this.isInitialViewSet = false;
      this.isInitialEventDispatched = false;
      this.onToggled = null;
      this.onUpdateThumbnails = null;
      this.outerContainer = elements.outerContainer;
      this.sidebarContainer = elements.sidebarContainer;
      this.toggleButton = elements.toggleButton;
      this.resizer = elements.resizer;
      this.thumbnailButton = elements.thumbnailButton;
      this.outlineButton = elements.outlineButton;
      this.attachmentsButton = elements.attachmentsButton;
      this.layersButton = elements.layersButton;
      this.thumbnailView = elements.thumbnailView;
      this.outlineView = elements.outlineView;
      this.attachmentsView = elements.attachmentsView;
      this.layersView = elements.layersView;
      this._currentOutlineItemButton = elements.currentOutlineItemButton;
      this.eventBus = eventBus;
      this.#isRTL = l10n.getDirection() === "rtl";
      this.#addEventListeners();
    }
    reset() {
      this.isInitialViewSet = false;
      this.isInitialEventDispatched = false;
      this.#hideUINotification(true);
      this.switchView(SidebarView.THUMBS);
      this.outlineButton.disabled = false;
      this.attachmentsButton.disabled = false;
      this.layersButton.disabled = false;
      this._currentOutlineItemButton.disabled = true;
    }
    get visibleView() {
      return this.isOpen ? this.active : SidebarView.NONE;
    }
    setInitialView(view = SidebarView.NONE) {
      if (this.isInitialViewSet) {
        return;
      }
      this.isInitialViewSet = true;
      if (view === SidebarView.NONE || view === SidebarView.UNKNOWN) {
        this.#dispatchEvent();
        return;
      }
      this.switchView(view, true);
      if (!this.isInitialEventDispatched) {
        this.#dispatchEvent();
      }
    }
    switchView(view, forceOpen = false) {
      const isViewChanged = view !== this.active;
      let forceRendering = false;
      switch (view) {
        case SidebarView.NONE:
          if (this.isOpen) {
            this.close();
          }
          return;
        case SidebarView.THUMBS:
          if (this.isOpen && isViewChanged) {
            forceRendering = true;
          }
          break;
        case SidebarView.OUTLINE:
          if (this.outlineButton.disabled) {
            return;
          }
          break;
        case SidebarView.ATTACHMENTS:
          if (this.attachmentsButton.disabled) {
            return;
          }
          break;
        case SidebarView.LAYERS:
          if (this.layersButton.disabled) {
            return;
          }
          break;
        default:
          console.error(`PDFSidebar.switchView: "${view}" is not a valid view.`);
          return;
      }
      this.active = view;
      toggleCheckedBtn(this.thumbnailButton, view === SidebarView.THUMBS, this.thumbnailView);
      toggleCheckedBtn(this.outlineButton, view === SidebarView.OUTLINE, this.outlineView);
      toggleCheckedBtn(this.attachmentsButton, view === SidebarView.ATTACHMENTS, this.attachmentsView);
      toggleCheckedBtn(this.layersButton, view === SidebarView.LAYERS, this.layersView);
      if (forceOpen && !this.isOpen) {
        this.open();
        return;
      }
      if (forceRendering) {
        this.onUpdateThumbnails();
        this.onToggled();
      }
      if (isViewChanged) {
        this.#dispatchEvent();
      }
    }
    open() {
      if (this.isOpen) {
        return;
      }
      this.isOpen = true;
      toggleExpandedBtn(this.toggleButton, true);
      this.outerContainer.classList.add("sidebarMoving", "sidebarOpen");
      if (this.active === SidebarView.THUMBS) {
        this.onUpdateThumbnails();
      }
      this.onToggled();
      this.#dispatchEvent();
      this.#hideUINotification();
    }
    close(evt = null) {
      if (!this.isOpen) {
        return;
      }
      this.isOpen = false;
      toggleExpandedBtn(this.toggleButton, false);
      this.outerContainer.classList.add("sidebarMoving");
      this.outerContainer.classList.remove("sidebarOpen");
      this.onToggled();
      this.#dispatchEvent();
      if (evt?.detail > 0) {
        this.toggleButton.blur();
      }
    }
    toggle(evt = null) {
      if (this.isOpen) {
        this.close(evt);
      } else {
        this.open();
      }
    }
    #dispatchEvent() {
      if (this.isInitialViewSet) {
        this.isInitialEventDispatched ||= true;
      }
      this.eventBus.dispatch("sidebarviewchanged", {
        source: this,
        view: this.visibleView
      });
    }
    #showUINotification() {
      this.toggleButton.setAttribute("data-l10n-id", "pdfjs-toggle-sidebar-notification-button");
      if (!this.isOpen) {
        this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
      }
    }
    #hideUINotification(reset = false) {
      if (this.isOpen || reset) {
        this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
      }
      if (reset) {
        this.toggleButton.setAttribute("data-l10n-id", "pdfjs-toggle-sidebar-button");
      }
    }
    #addEventListeners() {
      const {
        eventBus,
        outerContainer
      } = this;
      this.sidebarContainer.addEventListener("transitionend", evt => {
        if (evt.target === this.sidebarContainer) {
          outerContainer.classList.remove("sidebarMoving");
          eventBus.dispatch("resize", {
            source: this
          });
        }
      });
      this.toggleButton.addEventListener("click", evt => {
        this.toggle(evt);
      });
      this.thumbnailButton.addEventListener("click", () => {
        this.switchView(SidebarView.THUMBS);
      });
      this.outlineButton.addEventListener("click", () => {
        this.switchView(SidebarView.OUTLINE);
      });
      this.outlineButton.addEventListener("dblclick", () => {
        eventBus.dispatch("toggleoutlinetree", {
          source: this
        });
      });
      this.attachmentsButton.addEventListener("click", () => {
        this.switchView(SidebarView.ATTACHMENTS);
      });
      this.layersButton.addEventListener("click", () => {
        this.switchView(SidebarView.LAYERS);
      });
      this.layersButton.addEventListener("dblclick", () => {
        eventBus.dispatch("resetlayers", {
          source: this
        });
      });
      this._currentOutlineItemButton.addEventListener("click", () => {
        eventBus.dispatch("currentoutlineitem", {
          source: this
        });
      });
      const onTreeLoaded = (count, button, view) => {
        button.disabled = !count;
        if (count) {
          this.#showUINotification();
        } else if (this.active === view) {
          this.switchView(SidebarView.THUMBS);
        }
      };
      eventBus._on("outlineloaded", evt => {
        onTreeLoaded(evt.outlineCount, this.outlineButton, SidebarView.OUTLINE);
        evt.currentOutlineItemPromise.then(enabled => {
          if (!this.isInitialViewSet) {
            return;
          }
          this._currentOutlineItemButton.disabled = !enabled;
        });
      });
      eventBus._on("attachmentsloaded", evt => {
        onTreeLoaded(evt.attachmentsCount, this.attachmentsButton, SidebarView.ATTACHMENTS);
      });
      eventBus._on("layersloaded", evt => {
        onTreeLoaded(evt.layersCount, this.layersButton, SidebarView.LAYERS);
      });
      eventBus._on("presentationmodechanged", evt => {
        if (evt.state === PresentationModeState.NORMAL && this.visibleView === SidebarView.THUMBS) {
          this.onUpdateThumbnails();
        }
      });
      this.resizer.addEventListener("mousedown", evt => {
        if (evt.button !== 0) {
          return;
        }
        outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
        this.#mouseAC = new AbortController();
        const opts = {
          signal: this.#mouseAC.signal
        };
        window.addEventListener("mousemove", this.#mouseMove.bind(this), opts);
        window.addEventListener("mouseup", this.#mouseUp.bind(this), opts);
        window.addEventListener("blur", this.#mouseUp.bind(this), opts);
      });
      eventBus._on("resize", evt => {
        if (evt.source !== window) {
          return;
        }
        this.#outerContainerWidth = null;
        if (!this.#width) {
          return;
        }
        if (!this.isOpen) {
          this.#updateWidth(this.#width);
          return;
        }
        outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
        const updated = this.#updateWidth(this.#width);
        Promise.resolve().then(() => {
          outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
          if (updated) {
            eventBus.dispatch("resize", {
              source: this
            });
          }
        });
      });
    }
    get outerContainerWidth() {
      return this.#outerContainerWidth ||= this.outerContainer.clientWidth;
    }
    #updateWidth(width = 0) {
      const maxWidth = Math.floor(this.outerContainerWidth / 2);
      if (width > maxWidth) {
        width = maxWidth;
      }
      if (width < SIDEBAR_MIN_WIDTH) {
        width = SIDEBAR_MIN_WIDTH;
      }
      if (width === this.#width) {
        return false;
      }
      this.#width = width;
      docStyle.setProperty(SIDEBAR_WIDTH_VAR, `${width}px`);
      return true;
    }
    #mouseMove(evt) {
      let width = evt.clientX;
      if (this.#isRTL) {
        width = this.outerContainerWidth - width;
      }
      this.#updateWidth(width);
    }
    #mouseUp(evt) {
      this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
      this.eventBus.dispatch("resize", {
        source: this
      });
      this.#mouseAC?.abort();
      this.#mouseAC = null;
    }
  }
  
  ;// ./web/pdf_thumbnail_view.js
  
  
  
  const DRAW_UPSCALE_FACTOR = 2;
  const MAX_NUM_SCALING_STEPS = 3;
  const THUMBNAIL_WIDTH = 98;
  function zeroCanvas(c) {
    c.width = 0;
    c.height = 0;
  }
  class TempImageFactory {
    static #tempCanvas = null;
    static getCanvas(width, height) {
      const tempCanvas = this.#tempCanvas ||= document.createElement("canvas");
      tempCanvas.width = width;
      tempCanvas.height = height;
      const ctx = tempCanvas.getContext("2d", {
        alpha: false
      });
      ctx.save();
      ctx.fillStyle = "rgb(255, 255, 255)";
      ctx.fillRect(0, 0, width, height);
      ctx.restore();
      return [tempCanvas, tempCanvas.getContext("2d")];
    }
    static destroyCanvas() {
      if (this.#tempCanvas) {
        zeroCanvas(this.#tempCanvas);
      }
      this.#tempCanvas = null;
    }
  }
  class PDFThumbnailView {
    constructor({
      container,
      eventBus,
      id,
      defaultViewport,
      optionalContentConfigPromise,
      linkService,
      renderingQueue,
      maxCanvasPixels,
      maxCanvasDim,
      pageColors,
      enableHWA
    }) {
      this.id = id;
      this.renderingId = "thumbnail" + id;
      this.pageLabel = null;
      this.pdfPage = null;
      this.rotation = 0;
      this.viewport = defaultViewport;
      this.pdfPageRotate = defaultViewport.rotation;
      this._optionalContentConfigPromise = optionalContentConfigPromise || null;
      this.maxCanvasPixels = maxCanvasPixels ?? AppOptions.get("maxCanvasPixels");
      this.maxCanvasDim = maxCanvasDim || AppOptions.get("maxCanvasDim");
      this.pageColors = pageColors || null;
      this.enableHWA = enableHWA || false;
      this.eventBus = eventBus;
      this.linkService = linkService;
      this.renderingQueue = renderingQueue;
      this.renderTask = null;
      this.renderingState = RenderingStates.INITIAL;
      this.resume = null;
      const anchor = document.createElement("a");
      anchor.href = linkService.getAnchorUrl("#page=" + id);
      anchor.setAttribute("data-l10n-id", "pdfjs-thumb-page-title");
      anchor.setAttribute("data-l10n-args", this.#pageL10nArgs);
      anchor.onclick = function () {
        linkService.goToPage(id);
        return false;
      };
      this.anchor = anchor;
      const div = document.createElement("div");
      div.className = "thumbnail";
      div.setAttribute("data-page-number", this.id);
      this.div = div;
      this.#updateDims();
      const img = document.createElement("div");
      img.className = "thumbnailImage";
      this._placeholderImg = img;
      div.append(img);
      anchor.append(div);
      container.append(anchor);
    }
    #updateDims() {
      const {
        width,
        height
      } = this.viewport;
      const ratio = width / height;
      this.canvasWidth = THUMBNAIL_WIDTH;
      this.canvasHeight = this.canvasWidth / ratio | 0;
      this.scale = this.canvasWidth / width;
      const {
        style
      } = this.div;
      style.setProperty("--thumbnail-width", `${this.canvasWidth}px`);
      style.setProperty("--thumbnail-height", `${this.canvasHeight}px`);
    }
    setPdfPage(pdfPage) {
      this.pdfPage = pdfPage;
      this.pdfPageRotate = pdfPage.rotate;
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = pdfPage.getViewport({
        scale: 1,
        rotation: totalRotation
      });
      this.reset();
    }
    reset() {
      this.cancelRendering();
      this.renderingState = RenderingStates.INITIAL;
      this.div.removeAttribute("data-loaded");
      this.image?.replaceWith(this._placeholderImg);
      this.#updateDims();
      if (this.image) {
        this.image.removeAttribute("src");
        delete this.image;
      }
    }
    update({
      rotation = null
    }) {
      if (typeof rotation === "number") {
        this.rotation = rotation;
      }
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = this.viewport.clone({
        scale: 1,
        rotation: totalRotation
      });
      this.reset();
    }
    cancelRendering() {
      if (this.renderTask) {
        this.renderTask.cancel();
        this.renderTask = null;
      }
      this.resume = null;
    }
    #getPageDrawContext(upscaleFactor = 1, enableHWA = this.enableHWA) {
      const canvas = document.createElement("canvas");
      const ctx = canvas.getContext("2d", {
        alpha: false,
        willReadFrequently: !enableHWA
      });
      const outputScale = new OutputScale();
      const width = upscaleFactor * this.canvasWidth,
        height = upscaleFactor * this.canvasHeight;
      outputScale.limitCanvas(width, height, this.maxCanvasPixels, this.maxCanvasDim);
      canvas.width = width * outputScale.sx | 0;
      canvas.height = height * outputScale.sy | 0;
      const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
      return {
        ctx,
        canvas,
        transform
      };
    }
    #convertCanvasToImage(canvas) {
      if (this.renderingState !== RenderingStates.FINISHED) {
        throw new Error("#convertCanvasToImage: Rendering has not finished.");
      }
      const reducedCanvas = this.#reduceImage(canvas);
      const image = document.createElement("img");
      image.className = "thumbnailImage";
      image.setAttribute("data-l10n-id", "pdfjs-thumb-page-canvas");
      image.setAttribute("data-l10n-args", this.#pageL10nArgs);
      image.src = reducedCanvas.toDataURL();
      this.image = image;
      this.div.setAttribute("data-loaded", true);
      this._placeholderImg.replaceWith(image);
      zeroCanvas(reducedCanvas);
    }
    async draw() {
      if (this.renderingState !== RenderingStates.INITIAL) {
        console.error("Must be in new state before drawing");
        return;
      }
      const {
        pageColors,
        pdfPage
      } = this;
      if (!pdfPage) {
        this.renderingState = RenderingStates.FINISHED;
        throw new Error("pdfPage is not loaded");
      }
      this.renderingState = RenderingStates.RUNNING;
      const {
        ctx,
        canvas,
        transform
      } = this.#getPageDrawContext(DRAW_UPSCALE_FACTOR);
      const drawViewport = this.viewport.clone({
        scale: DRAW_UPSCALE_FACTOR * this.scale
      });
      const renderContinueCallback = cont => {
        if (!this.renderingQueue.isHighestPriority(this)) {
          this.renderingState = RenderingStates.PAUSED;
          this.resume = () => {
            this.renderingState = RenderingStates.RUNNING;
            cont();
          };
          return;
        }
        cont();
      };
      const renderContext = {
        canvasContext: ctx,
        transform,
        viewport: drawViewport,
        optionalContentConfigPromise: this._optionalContentConfigPromise,
        pageColors
      };
      const renderTask = this.renderTask = pdfPage.render(renderContext);
      renderTask.onContinue = renderContinueCallback;
      let error = null;
      try {
        await renderTask.promise;
      } catch (e) {
        if (e instanceof RenderingCancelledException) {
          zeroCanvas(canvas);
          return;
        }
        error = e;
      } finally {
        if (renderTask === this.renderTask) {
          this.renderTask = null;
        }
      }
      this.renderingState = RenderingStates.FINISHED;
      this.#convertCanvasToImage(canvas);
      zeroCanvas(canvas);
      this.eventBus.dispatch("thumbnailrendered", {
        source: this,
        pageNumber: this.id,
        pdfPage
      });
      if (error) {
        throw error;
      }
    }
    setImage(pageView) {
      if (this.renderingState !== RenderingStates.INITIAL) {
        return;
      }
      const {
        thumbnailCanvas: canvas,
        pdfPage,
        scale
      } = pageView;
      if (!canvas) {
        return;
      }
      if (!this.pdfPage) {
        this.setPdfPage(pdfPage);
      }
      if (scale < this.scale) {
        return;
      }
      this.renderingState = RenderingStates.FINISHED;
      this.#convertCanvasToImage(canvas);
    }
    #getReducedImageDims(canvas) {
      const width = canvas.width << MAX_NUM_SCALING_STEPS,
        height = canvas.height << MAX_NUM_SCALING_STEPS;
      const outputScale = new OutputScale();
      outputScale.sx = outputScale.sy = 1;
      outputScale.limitCanvas(width, height, this.maxCanvasPixels, this.maxCanvasDim);
      return [width * outputScale.sx | 0, height * outputScale.sy | 0];
    }
    #reduceImage(img) {
      const {
        ctx,
        canvas
      } = this.#getPageDrawContext(1, true);
      if (img.width <= 2 * canvas.width) {
        ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
        return canvas;
      }
      let [reducedWidth, reducedHeight] = this.#getReducedImageDims(canvas);
      const [reducedImage, reducedImageCtx] = TempImageFactory.getCanvas(reducedWidth, reducedHeight);
      while (reducedWidth > img.width || reducedHeight > img.height) {
        reducedWidth >>= 1;
        reducedHeight >>= 1;
      }
      reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
      while (reducedWidth > 2 * canvas.width) {
        reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
        reducedWidth >>= 1;
        reducedHeight >>= 1;
      }
      ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
      return canvas;
    }
    get #pageL10nArgs() {
      return JSON.stringify({
        page: this.pageLabel ?? this.id
      });
    }
    setPageLabel(label) {
      this.pageLabel = typeof label === "string" ? label : null;
      this.anchor.setAttribute("data-l10n-args", this.#pageL10nArgs);
      if (this.renderingState !== RenderingStates.FINISHED) {
        return;
      }
      this.image?.setAttribute("data-l10n-args", this.#pageL10nArgs);
    }
  }
  
  ;// ./web/pdf_thumbnail_viewer.js
  
  
  
  const THUMBNAIL_SCROLL_MARGIN = -19;
  const THUMBNAIL_SELECTED_CLASS = "selected";
  class PDFThumbnailViewer {
    constructor({
      container,
      eventBus,
      linkService,
      renderingQueue,
      maxCanvasPixels,
      maxCanvasDim,
      pageColors,
      abortSignal,
      enableHWA
    }) {
      this.container = container;
      this.eventBus = eventBus;
      this.linkService = linkService;
      this.renderingQueue = renderingQueue;
      this.maxCanvasPixels = maxCanvasPixels;
      this.maxCanvasDim = maxCanvasDim;
      this.pageColors = pageColors || null;
      this.enableHWA = enableHWA || false;
      this.scroll = watchScroll(this.container, this.#scrollUpdated.bind(this), abortSignal);
      this.#resetView();
    }
    #scrollUpdated() {
      this.renderingQueue.renderHighestPriority();
    }
    getThumbnail(index) {
      return this._thumbnails[index];
    }
    #getVisibleThumbs() {
      return getVisibleElements({
        scrollEl: this.container,
        views: this._thumbnails
      });
    }
    scrollThumbnailIntoView(pageNumber) {
      if (!this.pdfDocument) {
        return;
      }
      const thumbnailView = this._thumbnails[pageNumber - 1];
      if (!thumbnailView) {
        console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');
        return;
      }
      if (pageNumber !== this._currentPageNumber) {
        const prevThumbnailView = this._thumbnails[this._currentPageNumber - 1];
        prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS);
        thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
      }
      const {
        first,
        last,
        views
      } = this.#getVisibleThumbs();
      if (views.length > 0) {
        let shouldScroll = false;
        if (pageNumber <= first.id || pageNumber >= last.id) {
          shouldScroll = true;
        } else {
          for (const {
            id,
            percent
          } of views) {
            if (id !== pageNumber) {
              continue;
            }
            shouldScroll = percent < 100;
            break;
          }
        }
        if (shouldScroll) {
          scrollIntoView(thumbnailView.div, {
            top: THUMBNAIL_SCROLL_MARGIN
          });
        }
      }
      this._currentPageNumber = pageNumber;
    }
    get pagesRotation() {
      return this._pagesRotation;
    }
    set pagesRotation(rotation) {
      if (!isValidRotation(rotation)) {
        throw new Error("Invalid thumbnails rotation angle.");
      }
      if (!this.pdfDocument) {
        return;
      }
      if (this._pagesRotation === rotation) {
        return;
      }
      this._pagesRotation = rotation;
      const updateArgs = {
        rotation
      };
      for (const thumbnail of this._thumbnails) {
        thumbnail.update(updateArgs);
      }
    }
    cleanup() {
      for (const thumbnail of this._thumbnails) {
        if (thumbnail.renderingState !== RenderingStates.FINISHED) {
          thumbnail.reset();
        }
      }
      TempImageFactory.destroyCanvas();
    }
    #resetView() {
      this._thumbnails = [];
      this._currentPageNumber = 1;
      this._pageLabels = null;
      this._pagesRotation = 0;
      this.container.textContent = "";
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this.#cancelRendering();
        this.#resetView();
      }
      this.pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const firstPagePromise = pdfDocument.getPage(1);
      const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({
        intent: "display"
      });
      firstPagePromise.then(firstPdfPage => {
        const pagesCount = pdfDocument.numPages;
        const viewport = firstPdfPage.getViewport({
          scale: 1
        });
        for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
          const thumbnail = new PDFThumbnailView({
            container: this.container,
            eventBus: this.eventBus,
            id: pageNum,
            defaultViewport: viewport.clone(),
            optionalContentConfigPromise,
            linkService: this.linkService,
            renderingQueue: this.renderingQueue,
            maxCanvasPixels: this.maxCanvasPixels,
            maxCanvasDim: this.maxCanvasDim,
            pageColors: this.pageColors,
            enableHWA: this.enableHWA
          });
          this._thumbnails.push(thumbnail);
        }
        this._thumbnails[0]?.setPdfPage(firstPdfPage);
        const thumbnailView = this._thumbnails[this._currentPageNumber - 1];
        thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
      }).catch(reason => {
        console.error("Unable to initialize thumbnail viewer", reason);
      });
    }
    #cancelRendering() {
      for (const thumbnail of this._thumbnails) {
        thumbnail.cancelRendering();
      }
    }
    setPageLabels(labels) {
      if (!this.pdfDocument) {
        return;
      }
      if (!labels) {
        this._pageLabels = null;
      } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
        this._pageLabels = null;
        console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.");
      } else {
        this._pageLabels = labels;
      }
      for (let i = 0, ii = this._thumbnails.length; i < ii; i++) {
        this._thumbnails[i].setPageLabel(this._pageLabels?.[i] ?? null);
      }
    }
    async #ensurePdfPageLoaded(thumbView) {
      if (thumbView.pdfPage) {
        return thumbView.pdfPage;
      }
      try {
        const pdfPage = await this.pdfDocument.getPage(thumbView.id);
        if (!thumbView.pdfPage) {
          thumbView.setPdfPage(pdfPage);
        }
        return pdfPage;
      } catch (reason) {
        console.error("Unable to get page for thumb view", reason);
        return null;
      }
    }
    #getScrollAhead(visible) {
      if (visible.first?.id === 1) {
        return true;
      } else if (visible.last?.id === this._thumbnails.length) {
        return false;
      }
      return this.scroll.down;
    }
    forceRendering() {
      const visibleThumbs = this.#getVisibleThumbs();
      const scrollAhead = this.#getScrollAhead(visibleThumbs);
      const thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, scrollAhead, false, true);
      if (thumbView) {
        this.#ensurePdfPageLoaded(thumbView).then(() => {
          this.renderingQueue.renderView(thumbView);
        });
        return true;
      }
      return false;
    }
  }
  
  ;// ./web/annotation_editor_layer_builder.js
  
  
  class AnnotationEditorLayerBuilder {
    #annotationLayer = null;
    #drawLayer = null;
    #onAppend = null;
    #structTreeLayer = null;
    #textLayer = null;
    #uiManager;
    constructor(options) {
      this.pdfPage = options.pdfPage;
      this.accessibilityManager = options.accessibilityManager;
      this.l10n = options.l10n;
      this.l10n ||= new genericl10n_GenericL10n();
      this.annotationEditorLayer = null;
      this.div = null;
      this._cancelled = false;
      this.#uiManager = options.uiManager;
      this.#annotationLayer = options.annotationLayer || null;
      this.#textLayer = options.textLayer || null;
      this.#drawLayer = options.drawLayer || null;
      this.#onAppend = options.onAppend || null;
      this.#structTreeLayer = options.structTreeLayer || null;
    }
    async render({
      viewport,
      intent = "display"
    }) {
      if (intent !== "display") {
        return;
      }
      if (this._cancelled) {
        return;
      }
      const clonedViewport = viewport.clone({
        dontFlip: true
      });
      if (this.div) {
        this.annotationEditorLayer.update({
          viewport: clonedViewport
        });
        this.show();
        return;
      }
      const div = this.div = document.createElement("div");
      div.className = "annotationEditorLayer";
      div.hidden = true;
      div.dir = this.#uiManager.direction;
      this.#onAppend?.(div);
      this.annotationEditorLayer = new AnnotationEditorLayer({
        uiManager: this.#uiManager,
        div,
        structTreeLayer: this.#structTreeLayer,
        accessibilityManager: this.accessibilityManager,
        pageIndex: this.pdfPage.pageNumber - 1,
        l10n: this.l10n,
        viewport: clonedViewport,
        annotationLayer: this.#annotationLayer,
        textLayer: this.#textLayer,
        drawLayer: this.#drawLayer
      });
      const parameters = {
        viewport: clonedViewport,
        div,
        annotations: null,
        intent
      };
      this.annotationEditorLayer.render(parameters);
      this.show();
    }
    cancel() {
      this._cancelled = true;
      if (!this.div) {
        return;
      }
      this.annotationEditorLayer.destroy();
    }
    hide() {
      if (!this.div) {
        return;
      }
      this.annotationEditorLayer.pause(true);
      this.div.hidden = true;
    }
    show() {
      if (!this.div || this.annotationEditorLayer.isInvisible) {
        return;
      }
      this.div.hidden = false;
      this.annotationEditorLayer.pause(false);
    }
  }
  
  ;// ./web/annotation_layer_builder.js
  
  
  
  
  
  class AnnotationLayerBuilder {
    #annotations = null;
    #externalHide = false;
    #onAppend = null;
    #eventAbortController = null;
    #linksInjected = false;
    constructor({
      pdfPage,
      linkService,
      downloadManager,
      annotationStorage = null,
      imageResourcesPath = "",
      renderForms = true,
      enableScripting = false,
      hasJSActionsPromise = null,
      fieldObjectsPromise = null,
      annotationCanvasMap = null,
      accessibilityManager = null,
      annotationEditorUIManager = null,
      onAppend = null
    }) {
      this.pdfPage = pdfPage;
      this.linkService = linkService;
      this.downloadManager = downloadManager;
      this.imageResourcesPath = imageResourcesPath;
      this.renderForms = renderForms;
      this.annotationStorage = annotationStorage;
      this.enableScripting = enableScripting;
      this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false);
      this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null);
      this._annotationCanvasMap = annotationCanvasMap;
      this._accessibilityManager = accessibilityManager;
      this._annotationEditorUIManager = annotationEditorUIManager;
      this.#onAppend = onAppend;
      this.annotationLayer = null;
      this.div = null;
      this._cancelled = false;
      this._eventBus = linkService.eventBus;
    }
    async render({
      viewport,
      intent = "display",
      structTreeLayer = null
    }) {
      if (this.div) {
        if (this._cancelled || !this.annotationLayer) {
          return;
        }
        this.annotationLayer.update({
          viewport: viewport.clone({
            dontFlip: true
          })
        });
        return;
      }
      const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({
        intent
      }), this._hasJSActionsPromise, this._fieldObjectsPromise]);
      if (this._cancelled) {
        return;
      }
      const div = this.div = document.createElement("div");
      div.className = "annotationLayer";
      this.#onAppend?.(div);
      if (annotations.length === 0) {
        this.#annotations = annotations;
        this.hide(true);
        return;
      }
      this.#initAnnotationLayer(viewport, structTreeLayer);
      await this.annotationLayer.render({
        annotations,
        imageResourcesPath: this.imageResourcesPath,
        renderForms: this.renderForms,
        linkService: this.linkService,
        downloadManager: this.downloadManager,
        annotationStorage: this.annotationStorage,
        enableScripting: this.enableScripting,
        hasJSActions,
        fieldObjects
      });
      this.#annotations = annotations;
      if (this.linkService.isInPresentationMode) {
        this.#updatePresentationModeState(PresentationModeState.FULLSCREEN);
      }
      if (!this.#eventAbortController) {
        this.#eventAbortController = new AbortController();
        this._eventBus?._on("presentationmodechanged", evt => {
          this.#updatePresentationModeState(evt.state);
        }, {
          signal: this.#eventAbortController.signal
        });
      }
    }
    #initAnnotationLayer(viewport, structTreeLayer) {
      this.annotationLayer = new AnnotationLayer({
        div: this.div,
        accessibilityManager: this._accessibilityManager,
        annotationCanvasMap: this._annotationCanvasMap,
        annotationEditorUIManager: this._annotationEditorUIManager,
        page: this.pdfPage,
        viewport: viewport.clone({
          dontFlip: true
        }),
        structTreeLayer
      });
    }
    cancel() {
      this._cancelled = true;
      this.#eventAbortController?.abort();
      this.#eventAbortController = null;
    }
    hide(internal = false) {
      this.#externalHide = !internal;
      if (!this.div) {
        return;
      }
      this.div.hidden = true;
    }
    hasEditableAnnotations() {
      return !!this.annotationLayer?.hasEditableAnnotations();
    }
    async injectLinkAnnotations({
      inferredLinks,
      viewport,
      structTreeLayer = null
    }) {
      if (this.#annotations === null) {
        throw new Error("`render` method must be called before `injectLinkAnnotations`.");
      }
      if (this._cancelled || this.#linksInjected) {
        return;
      }
      this.#linksInjected = true;
      const newLinks = this.#annotations.length ? this.#checkInferredLinks(inferredLinks) : inferredLinks;
      if (!newLinks.length) {
        return;
      }
      if (!this.annotationLayer) {
        this.#initAnnotationLayer(viewport, structTreeLayer);
        setLayerDimensions(this.div, viewport);
      }
      await this.annotationLayer.addLinkAnnotations(newLinks, this.linkService);
      if (!this.#externalHide) {
        this.div.hidden = false;
      }
    }
    #updatePresentationModeState(state) {
      if (!this.div) {
        return;
      }
      let disableFormElements = false;
      switch (state) {
        case PresentationModeState.FULLSCREEN:
          disableFormElements = true;
          break;
        case PresentationModeState.NORMAL:
          break;
        default:
          return;
      }
      for (const section of this.div.childNodes) {
        if (section.hasAttribute("data-internal-link")) {
          continue;
        }
        section.inert = disableFormElements;
      }
    }
    #checkInferredLinks(inferredLinks) {
      function annotationRects(annot) {
        if (!annot.quadPoints) {
          return [annot.rect];
        }
        const rects = [];
        for (let i = 2, ii = annot.quadPoints.length; i < ii; i += 8) {
          const trX = annot.quadPoints[i];
          const trY = annot.quadPoints[i + 1];
          const blX = annot.quadPoints[i + 2];
          const blY = annot.quadPoints[i + 3];
          rects.push([blX, blY, trX, trY]);
        }
        return rects;
      }
      function intersectAnnotations(annot1, annot2) {
        const intersections = [];
        const annot1Rects = annotationRects(annot1);
        const annot2Rects = annotationRects(annot2);
        for (const rect1 of annot1Rects) {
          for (const rect2 of annot2Rects) {
            const intersection = Util.intersect(rect1, rect2);
            if (intersection) {
              intersections.push(intersection);
            }
          }
        }
        return intersections;
      }
      function areaRects(rects) {
        let totalArea = 0;
        for (const rect of rects) {
          totalArea += Math.abs((rect[2] - rect[0]) * (rect[3] - rect[1]));
        }
        return totalArea;
      }
      return inferredLinks.filter(link => {
        let linkAreaRects;
        for (const annotation of this.#annotations) {
          if (annotation.annotationType !== AnnotationType.LINK || !annotation.url) {
            continue;
          }
          const intersections = intersectAnnotations(annotation, link);
          if (intersections.length === 0) {
            continue;
          }
          linkAreaRects ??= areaRects(annotationRects(link));
          if (areaRects(intersections) / linkAreaRects > 0.5) {
            return false;
          }
        }
        return true;
      });
    }
  }
  
  // EXTERNAL MODULE: ./node_modules/core-js/modules/web.url.can-parse.js
  var web_url_can_parse = __webpack_require__(2222);
  ;// ./web/autolinker.js
  
  
  
  
  
  
  function DOMRectToPDF({
    width,
    height,
    left,
    top
  }, pdfPageView) {
    if (width === 0 || height === 0) {
      return null;
    }
    const pageBox = pdfPageView.textLayer.div.getBoundingClientRect();
    const bottomLeft = pdfPageView.getPagePoint(left - pageBox.left, top - pageBox.top);
    const topRight = pdfPageView.getPagePoint(left - pageBox.left + width, top - pageBox.top + height);
    return Util.normalizeRect([bottomLeft[0], bottomLeft[1], topRight[0], topRight[1]]);
  }
  function calculateLinkPosition(range, pdfPageView) {
    const rangeRects = range.getClientRects();
    if (rangeRects.length === 1) {
      return {
        rect: DOMRectToPDF(rangeRects[0], pdfPageView)
      };
    }
    const rect = [Infinity, Infinity, -Infinity, -Infinity];
    const quadPoints = [];
    let i = 0;
    for (const domRect of rangeRects) {
      const normalized = DOMRectToPDF(domRect, pdfPageView);
      if (normalized === null) {
        continue;
      }
      quadPoints[i] = quadPoints[i + 4] = normalized[0];
      quadPoints[i + 1] = quadPoints[i + 3] = normalized[3];
      quadPoints[i + 2] = quadPoints[i + 6] = normalized[2];
      quadPoints[i + 5] = quadPoints[i + 7] = normalized[1];
      Util.rectBoundingBox(...normalized, rect);
      i += 8;
    }
    return {
      quadPoints,
      rect
    };
  }
  function textPosition(container, offset) {
    let currentContainer = container;
    do {
      if (currentContainer.nodeType === Node.TEXT_NODE) {
        const currentLength = currentContainer.textContent.length;
        if (offset <= currentLength) {
          return [currentContainer, offset];
        }
        offset -= currentLength;
      } else if (currentContainer.firstChild) {
        currentContainer = currentContainer.firstChild;
        continue;
      }
      while (!currentContainer.nextSibling && currentContainer !== container) {
        currentContainer = currentContainer.parentNode;
      }
      if (currentContainer !== container) {
        currentContainer = currentContainer.nextSibling;
      }
    } while (currentContainer !== container);
    throw new Error("Offset is bigger than container's contents length.");
  }
  function createLinkAnnotation({
    url,
    index,
    length
  }, pdfPageView, id) {
    const highlighter = pdfPageView._textHighlighter;
    const [{
      begin,
      end
    }] = highlighter._convertMatches([index], [length]);
    const range = new Range();
    range.setStart(...textPosition(highlighter.textDivs[begin.divIdx], begin.offset));
    range.setEnd(...textPosition(highlighter.textDivs[end.divIdx], end.offset));
    return {
      id: `inferred_link_${id}`,
      unsafeUrl: url,
      url,
      annotationType: AnnotationType.LINK,
      rotation: 0,
      ...calculateLinkPosition(range, pdfPageView),
      borderStyle: null
    };
  }
  class Autolinker {
    static #index = 0;
    static #regex;
    static findLinks(text) {
      this.#regex ??= /\b(?:https?:\/\/|mailto:|www\.)(?:[\0-\x08\x0E-\x1F\$\+0-9=A-Z\^`-z\|~-\x9F\xA2-\xA6\xA8-\xAA\xAC-\xB5\xB8-\xBA\xBC-\xBE\xC0-\u037D\u037F-\u0386\u0388-\u0559\u0560-\u0588\u058B-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7-\u05F2\u05F5-\u0608\u060B\u060E-\u061A\u061C\u0620-\u0669\u066E-\u06D3\u06D5-\u06FF\u070E-\u07F6\u07FA-\u082F\u083F-\u085D\u085F-\u0963\u0966-\u096F\u0971-\u09FC\u09FE-\u0A75\u0A77-\u0AEF\u0AF1-\u0C76\u0C78-\u0C83\u0C85-\u0DF3\u0DF5-\u0E4E\u0E50-\u0E59\u0E5C-\u0F03\u0F13\u0F15-\u0F39\u0F3E-\u0F84\u0F86-\u0FCF\u0FD5-\u0FD8\u0FDB-\u1049\u1050-\u10FA\u10FC-\u135F\u1369-\u13FF\u1401-\u166D\u166F-\u167F\u1681-\u169A\u169D-\u16EA\u16EE-\u1734\u1737-\u17D3\u17D7\u17DB-\u17FF\u180B-\u1943\u1946-\u1A1D\u1A20-\u1A9F\u1AA7\u1AAE-\u1B4D\u1B50-\u1B59\u1B61-\u1B7C\u1B80-\u1BFB\u1C00-\u1C3A\u1C40-\u1C7D\u1C80-\u1CBF\u1CC8-\u1CD2\u1CD4-\u1FFF\u200B-\u200F\u202A-\u202E\u2044\u2052\u2060-\u207C\u207F-\u208C\u208F-\u2307\u230C-\u2328\u232B-\u2767\u2776-\u27C4\u27C7-\u27E5\u27F0-\u2982\u2999-\u29D7\u29DC-\u29FB\u29FE-\u2CF8\u2CFD\u2D00-\u2D6F\u2D71-\u2DFF\u2E2F\u2E50\u2E51\u2E5E-\u2FFF\u3004-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303C\u303E-\u309F\u30A1-\u30FA\u30FC-\uA4FD\uA500-\uA60C\uA610-\uA672\uA674-\uA67D\uA67F-\uA6F1\uA6F8-\uA873\uA878-\uA8CD\uA8D0-\uA8F7\uA8FB\uA8FD-\uA92D\uA930-\uA95E\uA960-\uA9C0\uA9CE-\uA9DD\uA9E0-\uAA5B\uAA60-\uAADD\uAAE0-\uAAEF\uAAF2-\uABEA\uABEC-\uFD3D\uFD40-\uFE0F\uFE1A-\uFE2F\uFE53\uFE62\uFE64-\uFE67\uFE69\uFE6C-\uFEFE\uFF00\uFF04\uFF0B\uFF10-\uFF19\uFF1C-\uFF1E\uFF21-\uFF3A\uFF3E\uFF40-\uFF5A\uFF5C\uFF5E\uFF66-\u{100FF}\u{10103}-\u{1039E}\u{103A0}-\u{103CF}\u{103D1}-\u{1056E}\u{10570}-\u{10856}\u{10858}-\u{1091E}\u{10920}-\u{1093E}\u{10940}-\u{10A4F}\u{10A59}-\u{10A7E}\u{10A80}-\u{10AEF}\u{10AF7}-\u{10B38}\u{10B40}-\u{10B98}\u{10B9D}-\u{10D6D}\u{10D6F}-\u{10EAC}\u{10EAE}-\u{10F54}\u{10F5A}-\u{10F85}\u{10F8A}-\u{11046}\u{1104E}-\u{110BA}\u{110BD}\u{110C2}-\u{1113F}\u{11144}-\u{11173}\u{11176}-\u{111C4}\u{111C9}-\u{111CC}\u{111CE}-\u{111DA}\u{111DC}\u{111E0}-\u{11237}\u{1123E}-\u{112A8}\u{112AA}-\u{113D3}\u{113D6}\u{113D9}-\u{1144A}\u{11450}-\u{11459}\u{1145C}\u{1145E}-\u{114C5}\u{114C7}-\u{115C0}\u{115D8}-\u{11640}\u{11644}-\u{1165F}\u{1166D}-\u{116B8}\u{116BA}-\u{1173B}\u{1173F}-\u{1183A}\u{1183C}-\u{11943}\u{11947}-\u{119E1}\u{119E3}-\u{11A3E}\u{11A47}-\u{11A99}\u{11A9D}\u{11AA3}-\u{11AFF}\u{11B0A}-\u{11BE0}\u{11BE2}-\u{11C40}\u{11C46}-\u{11C6F}\u{11C72}-\u{11EF6}\u{11EF9}-\u{11F42}\u{11F50}-\u{11FFE}\u{12000}-\u{1246F}\u{12475}-\u{12FF0}\u{12FF3}-\u{16A6D}\u{16A70}-\u{16AF4}\u{16AF6}-\u{16B36}\u{16B3C}-\u{16B43}\u{16B45}-\u{16D6C}\u{16D70}-\u{16E96}\u{16E9B}-\u{16FE1}\u{16FE3}-\u{1BC9E}\u{1BCA0}-\u{1DA86}\u{1DA8C}-\u{1E5FE}\u{1E600}-\u{1E95D}\u{1E960}-\u{10FFFF}]|\/|[\0-\x08\x0E-\x1F!-Z\\\^-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uFEFE\uFF00-\u{10FFFF}]+[\0-\x08\x0E-\x1F\$\+0-9=A-Z\^`-z\|~-\x9F\xA2-\xA6\xA8-\xAA\xAC-\xB5\xB8-\xBA\xBC-\xBE\xC0-\u037D\u037F-\u0386\u0388-\u0559\u0560-\u0588\u058B-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7-\u05F2\u05F5-\u0608\u060B\u060E-\u061A\u061C\u0620-\u0669\u066E-\u06D3\u06D5-\u06FF\u070E-\u07F6\u07FA-\u082F\u083F-\u085D\u085F-\u0963\u0966-\u096F\u0971-\u09FC\u09FE-\u0A75\u0A77-\u0AEF\u0AF1-\u0C76\u0C78-\u0C83\u0C85-\u0DF3\u0DF5-\u0E4E\u0E50-\u0E59\u0E5C-\u0F03\u0F13\u0F15-\u0F39\u0F3E-\u0F84\u0F86-\u0FCF\u0FD5-\u0FD8\u0FDB-\u1049\u1050-\u10FA\u10FC-\u135F\u1369-\u13FF\u1401-\u166D\u166F-\u167F\u1681-\u169A\u169D-\u16EA\u16EE-\u1734\u1737-\u17D3\u17D7\u17DB-\u17FF\u180B-\u1943\u1946-\u1A1D\u1A20-\u1A9F\u1AA7\u1AAE-\u1B4D\u1B50-\u1B59\u1B61-\u1B7C\u1B80-\u1BFB\u1C00-\u1C3A\u1C40-\u1C7D\u1C80-\u1CBF\u1CC8-\u1CD2\u1CD4-\u1FFF\u200B-\u200F\u202A-\u202E\u2044\u2052\u2060-\u207C\u207F-\u208C\u208F-\u2307\u230C-\u2328\u232B-\u2767\u2776-\u27C4\u27C7-\u27E5\u27F0-\u2982\u2999-\u29D7\u29DC-\u29FB\u29FE-\u2CF8\u2CFD\u2D00-\u2D6F\u2D71-\u2DFF\u2E2F\u2E50\u2E51\u2E5E-\u2FFF\u3004-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303C\u303E-\u309F\u30A1-\u30FA\u30FC-\uA4FD\uA500-\uA60C\uA610-\uA672\uA674-\uA67D\uA67F-\uA6F1\uA6F8-\uA873\uA878-\uA8CD\uA8D0-\uA8F7\uA8FB\uA8FD-\uA92D\uA930-\uA95E\uA960-\uA9C0\uA9CE-\uA9DD\uA9E0-\uAA5B\uAA60-\uAADD\uAAE0-\uAAEF\uAAF2-\uABEA\uABEC-\uFD3D\uFD40-\uFE0F\uFE1A-\uFE2F\uFE53\uFE62\uFE64-\uFE67\uFE69\uFE6C-\uFEFE\uFF00\uFF04\uFF0B\uFF10-\uFF19\uFF1C-\uFF1E\uFF21-\uFF3A\uFF3E\uFF40-\uFF5A\uFF5C\uFF5E\uFF66-\u{100FF}\u{10103}-\u{1039E}\u{103A0}-\u{103CF}\u{103D1}-\u{1056E}\u{10570}-\u{10856}\u{10858}-\u{1091E}\u{10920}-\u{1093E}\u{10940}-\u{10A4F}\u{10A59}-\u{10A7E}\u{10A80}-\u{10AEF}\u{10AF7}-\u{10B38}\u{10B40}-\u{10B98}\u{10B9D}-\u{10D6D}\u{10D6F}-\u{10EAC}\u{10EAE}-\u{10F54}\u{10F5A}-\u{10F85}\u{10F8A}-\u{11046}\u{1104E}-\u{110BA}\u{110BD}\u{110C2}-\u{1113F}\u{11144}-\u{11173}\u{11176}-\u{111C4}\u{111C9}-\u{111CC}\u{111CE}-\u{111DA}\u{111DC}\u{111E0}-\u{11237}\u{1123E}-\u{112A8}\u{112AA}-\u{113D3}\u{113D6}\u{113D9}-\u{1144A}\u{11450}-\u{11459}\u{1145C}\u{1145E}-\u{114C5}\u{1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      const [normalizedText, diffs] = normalize(text);
      const matches = normalizedText.matchAll(this.#regex);
      const links = [];
      for (const match of matches) {
        const [url, emailDomain] = match;
        let raw;
        if (url.startsWith("www.") || url.startsWith("http://") || url.startsWith("https://")) {
          raw = url;
        } else if (URL.canParse(`http://${emailDomain}`)) {
          raw = url.startsWith("mailto:") ? url : `mailto:${url}`;
        } else {
          continue;
        }
        const absoluteURL = createValidAbsoluteUrl(raw, null, {
          addDefaultProtocol: true
        });
        if (absoluteURL) {
          const [index, length] = getOriginalIndex(diffs, match.index, url.length);
          links.push({
            url: absoluteURL.href,
            index,
            length
          });
        }
      }
      return links;
    }
    static processLinks(pdfPageView) {
      return this.findLinks(pdfPageView._textHighlighter.textContentItemsStr.join("\n")).map(link => createLinkAnnotation(link, pdfPageView, this.#index++));
    }
  }
  
  ;// ./web/base_pdf_page_view.js
  
  
  class BasePDFPageView {
    #enableHWA = false;
    #loadingId = null;
    #minDurationToUpdateCanvas = 0;
    #renderError = null;
    #renderingState = RenderingStates.INITIAL;
    #showCanvas = null;
    #startTime = 0;
    #tempCanvas = null;
    canvas = null;
    div = null;
    eventBus = null;
    id = null;
    pageColors = null;
    renderingQueue = null;
    renderTask = null;
    resume = null;
    constructor(options) {
      this.#enableHWA = #enableHWA in options ? options.#enableHWA : options.enableHWA || false;
      this.eventBus = options.eventBus;
      this.id = options.id;
      this.pageColors = options.pageColors || null;
      this.renderingQueue = options.renderingQueue;
      this.#minDurationToUpdateCanvas = options.minDurationToUpdateCanvas ?? 500;
    }
    get renderingState() {
      return this.#renderingState;
    }
    set renderingState(state) {
      if (state === this.#renderingState) {
        return;
      }
      this.#renderingState = state;
      if (this.#loadingId) {
        clearTimeout(this.#loadingId);
        this.#loadingId = null;
      }
      switch (state) {
        case RenderingStates.PAUSED:
          this.div.classList.remove("loading");
          this.#startTime = 0;
          this.#showCanvas?.(false);
          break;
        case RenderingStates.RUNNING:
          this.div.classList.add("loadingIcon");
          this.#loadingId = setTimeout(() => {
            this.div.classList.add("loading");
            this.#loadingId = null;
          }, 0);
          this.#startTime = Date.now();
          break;
        case RenderingStates.INITIAL:
        case RenderingStates.FINISHED:
          this.div.classList.remove("loadingIcon", "loading");
          this.#startTime = 0;
          break;
      }
    }
    _createCanvas(onShow, hideUntilComplete = false) {
      const {
        pageColors
      } = this;
      const hasHCM = !!(pageColors?.background && pageColors?.foreground);
      const prevCanvas = this.canvas;
      const updateOnFirstShow = !prevCanvas && !hasHCM && !hideUntilComplete;
      let canvas = this.canvas = document.createElement("canvas");
      this.#showCanvas = isLastShow => {
        if (updateOnFirstShow) {
          let tempCanvas = this.#tempCanvas;
          if (!isLastShow && this.#minDurationToUpdateCanvas > 0) {
            if (Date.now() - this.#startTime < this.#minDurationToUpdateCanvas) {
              return;
            }
            if (!tempCanvas) {
              tempCanvas = this.#tempCanvas = canvas;
              canvas = this.canvas = canvas.cloneNode(false);
              onShow(canvas);
            }
          }
          if (tempCanvas) {
            const ctx = canvas.getContext("2d", {
              alpha: false
            });
            ctx.drawImage(tempCanvas, 0, 0);
            if (isLastShow) {
              this.#resetTempCanvas();
            } else {
              this.#startTime = Date.now();
            }
            return;
          }
          onShow(canvas);
          this.#showCanvas = null;
          return;
        }
        if (!isLastShow) {
          return;
        }
        if (prevCanvas) {
          prevCanvas.replaceWith(canvas);
          prevCanvas.width = prevCanvas.height = 0;
        } else {
          onShow(canvas);
        }
      };
      const ctx = canvas.getContext("2d", {
        alpha: false,
        willReadFrequently: !this.#enableHWA
      });
      return {
        canvas,
        prevCanvas,
        ctx
      };
    }
    #renderContinueCallback = cont => {
      this.#showCanvas?.(false);
      if (this.renderingQueue && !this.renderingQueue.isHighestPriority(this)) {
        this.renderingState = RenderingStates.PAUSED;
        this.resume = () => {
          this.renderingState = RenderingStates.RUNNING;
          cont();
        };
        return;
      }
      cont();
    };
    _resetCanvas() {
      const {
        canvas
      } = this;
      if (!canvas) {
        return;
      }
      canvas.remove();
      canvas.width = canvas.height = 0;
      this.canvas = null;
      this.#resetTempCanvas();
    }
    #resetTempCanvas() {
      if (this.#tempCanvas) {
        this.#tempCanvas.width = this.#tempCanvas.height = 0;
        this.#tempCanvas = null;
      }
    }
    async _drawCanvas(options, onCancel, onFinish) {
      const renderTask = this.renderTask = this.pdfPage.render(options);
      renderTask.onContinue = this.#renderContinueCallback;
      renderTask.onError = error => {
        if (error instanceof RenderingCancelledException) {
          onCancel();
          this.#renderError = null;
        }
      };
      let error = null;
      try {
        await renderTask.promise;
        this.#showCanvas?.(true);
      } catch (e) {
        if (e instanceof RenderingCancelledException) {
          return;
        }
        error = e;
        this.#showCanvas?.(true);
      } finally {
        this.#renderError = error;
        if (renderTask === this.renderTask) {
          this.renderTask = null;
        }
      }
      this.renderingState = RenderingStates.FINISHED;
      onFinish(renderTask);
      if (error) {
        throw error;
      }
    }
    cancelRendering({
      cancelExtraDelay = 0
    } = {}) {
      if (this.renderTask) {
        this.renderTask.cancel(cancelExtraDelay);
        this.renderTask = null;
      }
      this.resume = null;
    }
    dispatchPageRender() {
      this.eventBus.dispatch("pagerender", {
        source: this,
        pageNumber: this.id
      });
    }
    dispatchPageRendered(cssTransform, isDetailView) {
      this.eventBus.dispatch("pagerendered", {
        source: this,
        pageNumber: this.id,
        cssTransform,
        isDetailView,
        timestamp: performance.now(),
        error: this.#renderError
      });
    }
  }
  
  ;// ./web/draw_layer_builder.js
  
  class DrawLayerBuilder {
    #drawLayer = null;
    constructor(options) {
      this.pageIndex = options.pageIndex;
    }
    async render({
      intent = "display"
    }) {
      if (intent !== "display" || this.#drawLayer || this._cancelled) {
        return;
      }
      this.#drawLayer = new DrawLayer({
        pageIndex: this.pageIndex
      });
    }
    cancel() {
      this._cancelled = true;
      if (!this.#drawLayer) {
        return;
      }
      this.#drawLayer.destroy();
      this.#drawLayer = null;
    }
    setParent(parent) {
      this.#drawLayer?.setParent(parent);
    }
    getDrawLayer() {
      return this.#drawLayer;
    }
  }
  
  ;// ./web/pdf_page_detail_view.js
  
  
  
  class PDFPageDetailView extends BasePDFPageView {
    #detailArea = null;
    renderingCancelled = false;
    constructor({
      pageView
    }) {
      super(pageView);
      this.pageView = pageView;
      this.renderingId = "detail" + this.id;
      this.div = pageView.div;
    }
    setPdfPage(pdfPage) {
      this.pageView.setPdfPage(pdfPage);
    }
    get pdfPage() {
      return this.pageView.pdfPage;
    }
    get renderingState() {
      return super.renderingState;
    }
    set renderingState(value) {
      this.renderingCancelled = false;
      super.renderingState = value;
    }
    reset({
      keepCanvas = false
    } = {}) {
      const renderingCancelled = this.renderingCancelled || this.renderingState === RenderingStates.RUNNING || this.renderingState === RenderingStates.PAUSED;
      this.cancelRendering();
      this.renderingState = RenderingStates.INITIAL;
      this.renderingCancelled = renderingCancelled;
      if (!keepCanvas) {
        this._resetCanvas();
      }
    }
    #shouldRenderDifferentArea(visibleArea) {
      if (!this.#detailArea) {
        return true;
      }
      const minDetailX = this.#detailArea.minX;
      const minDetailY = this.#detailArea.minY;
      const maxDetailX = this.#detailArea.width + minDetailX;
      const maxDetailY = this.#detailArea.height + minDetailY;
      if (visibleArea.minX < minDetailX || visibleArea.minY < minDetailY || visibleArea.maxX > maxDetailX || visibleArea.maxY > maxDetailY) {
        return true;
      }
      const {
        width: maxWidth,
        height: maxHeight,
        scale
      } = this.pageView.viewport;
      if (this.#detailArea.scale !== scale) {
        return true;
      }
      const paddingLeftSize = visibleArea.minX - minDetailX;
      const paddingRightSize = maxDetailX - visibleArea.maxX;
      const paddingTopSize = visibleArea.minY - minDetailY;
      const paddingBottomSize = maxDetailY - visibleArea.maxY;
      const MOVEMENT_THRESHOLD = 0.5;
      const ratio = (1 + MOVEMENT_THRESHOLD) / MOVEMENT_THRESHOLD;
      if (minDetailX > 0 && paddingRightSize / paddingLeftSize > ratio || maxDetailX < maxWidth && paddingLeftSize / paddingRightSize > ratio || minDetailY > 0 && paddingBottomSize / paddingTopSize > ratio || maxDetailY < maxHeight && paddingTopSize / paddingBottomSize > ratio) {
        return true;
      }
      return false;
    }
    update({
      visibleArea = null,
      underlyingViewUpdated = false
    } = {}) {
      if (underlyingViewUpdated) {
        this.cancelRendering();
        this.renderingState = RenderingStates.INITIAL;
        return;
      }
      if (!this.#shouldRenderDifferentArea(visibleArea)) {
        return;
      }
      const {
        viewport,
        maxCanvasPixels,
        capCanvasAreaFactor
      } = this.pageView;
      const visibleWidth = visibleArea.maxX - visibleArea.minX;
      const visibleHeight = visibleArea.maxY - visibleArea.minY;
      const visiblePixels = visibleWidth * visibleHeight * OutputScale.pixelRatio ** 2;
      const maxDetailToVisibleLinearRatio = Math.sqrt(OutputScale.capPixels(maxCanvasPixels, capCanvasAreaFactor) / visiblePixels);
      const maxOverflowScale = (maxDetailToVisibleLinearRatio - 1) / 2;
      let overflowScale = Math.min(1, maxOverflowScale);
      if (overflowScale < 0) {
        overflowScale = 0;
      }
      const overflowWidth = visibleWidth * overflowScale;
      const overflowHeight = visibleHeight * overflowScale;
      const minX = Math.max(0, visibleArea.minX - overflowWidth);
      const maxX = Math.min(viewport.width, visibleArea.maxX + overflowWidth);
      const minY = Math.max(0, visibleArea.minY - overflowHeight);
      const maxY = Math.min(viewport.height, visibleArea.maxY + overflowHeight);
      const width = maxX - minX;
      const height = maxY - minY;
      this.#detailArea = {
        minX,
        minY,
        width,
        height,
        scale: viewport.scale
      };
      this.reset({
        keepCanvas: true
      });
    }
    async draw() {
      if (this.pageView.detailView !== this) {
        return undefined;
      }
      const hideUntilComplete = this.pageView.renderingState === RenderingStates.FINISHED || this.renderingState === RenderingStates.FINISHED;
      if (this.renderingState !== RenderingStates.INITIAL) {
        console.error("Must be in new state before drawing");
        this.reset();
      }
      const {
        div,
        pdfPage,
        viewport
      } = this.pageView;
      if (!pdfPage) {
        this.renderingState = RenderingStates.FINISHED;
        throw new Error("pdfPage is not loaded");
      }
      this.renderingState = RenderingStates.RUNNING;
      const canvasWrapper = this.pageView._ensureCanvasWrapper();
      const {
        canvas,
        prevCanvas,
        ctx
      } = this._createCanvas(newCanvas => {
        if (canvasWrapper.firstElementChild?.tagName === "CANVAS") {
          canvasWrapper.firstElementChild.after(newCanvas);
        } else {
          canvasWrapper.prepend(newCanvas);
        }
      }, hideUntilComplete);
      canvas.setAttribute("aria-hidden", "true");
      const {
        width,
        height
      } = viewport;
      const area = this.#detailArea;
      const {
        pixelRatio
      } = OutputScale;
      const transform = [pixelRatio, 0, 0, pixelRatio, -area.minX * pixelRatio, -area.minY * pixelRatio];
      canvas.width = area.width * pixelRatio;
      canvas.height = area.height * pixelRatio;
      const {
        style
      } = canvas;
      style.width = `${area.width * 100 / width}%`;
      style.height = `${area.height * 100 / height}%`;
      style.top = `${area.minY * 100 / height}%`;
      style.left = `${area.minX * 100 / width}%`;
      const renderingPromise = this._drawCanvas(this.pageView._getRenderingContext(ctx, transform), () => {
        this.canvas?.remove();
        this.canvas = prevCanvas;
      }, () => {
        this.dispatchPageRendered(false, true);
      });
      div.setAttribute("data-loaded", true);
      this.dispatchPageRender();
      return renderingPromise;
    }
  }
  
  ;// ./web/struct_tree_layer_builder.js
  
  
  const PDF_ROLE_TO_HTML_ROLE = {
    Document: null,
    DocumentFragment: null,
    Part: "group",
    Sect: "group",
    Div: "group",
    Aside: "note",
    NonStruct: "none",
    P: null,
    H: "heading",
    Title: null,
    FENote: "note",
    Sub: "group",
    Lbl: null,
    Span: null,
    Em: null,
    Strong: null,
    Link: "link",
    Annot: "note",
    Form: "form",
    Ruby: null,
    RB: null,
    RT: null,
    RP: null,
    Warichu: null,
    WT: null,
    WP: null,
    L: "list",
    LI: "listitem",
    LBody: null,
    Table: "table",
    TR: "row",
    TH: "columnheader",
    TD: "cell",
    THead: "columnheader",
    TBody: null,
    TFoot: null,
    Caption: null,
    Figure: "figure",
    Formula: null,
    Artifact: null
  };
  const HEADING_PATTERN = /^H(\d+)$/;
  class StructTreeLayerBuilder {
    #promise;
    #treeDom = null;
    #treePromise;
    #elementAttributes = new Map();
    #rawDims;
    #elementsToAddToTextLayer = null;
    constructor(pdfPage, rawDims) {
      this.#promise = pdfPage.getStructTree();
      this.#rawDims = rawDims;
    }
    async render() {
      if (this.#treePromise) {
        return this.#treePromise;
      }
      const {
        promise,
        resolve,
        reject
      } = Promise.withResolvers();
      this.#treePromise = promise;
      try {
        this.#treeDom = this.#walk(await this.#promise);
      } catch (ex) {
        reject(ex);
      }
      this.#promise = null;
      this.#treeDom?.classList.add("structTree");
      resolve(this.#treeDom);
      return promise;
    }
    async getAriaAttributes(annotationId) {
      try {
        await this.render();
        return this.#elementAttributes.get(annotationId);
      } catch {}
      return null;
    }
    hide() {
      if (this.#treeDom && !this.#treeDom.hidden) {
        this.#treeDom.hidden = true;
      }
    }
    show() {
      if (this.#treeDom?.hidden) {
        this.#treeDom.hidden = false;
      }
    }
    #setAttributes(structElement, htmlElement) {
      const {
        alt,
        id,
        lang
      } = structElement;
      if (alt !== undefined) {
        let added = false;
        const label = removeNullCharacters(alt);
        for (const child of structElement.children) {
          if (child.type === "annotation") {
            let attrs = this.#elementAttributes.get(child.id);
            if (!attrs) {
              attrs = new Map();
              this.#elementAttributes.set(child.id, attrs);
            }
            attrs.set("aria-label", label);
            added = true;
          }
        }
        if (!added) {
          htmlElement.setAttribute("aria-label", label);
        }
      }
      if (id !== undefined) {
        htmlElement.setAttribute("aria-owns", id);
      }
      if (lang !== undefined) {
        htmlElement.setAttribute("lang", removeNullCharacters(lang, true));
      }
    }
    #addImageInTextLayer(node, element) {
      const {
        alt,
        bbox,
        children
      } = node;
      const child = children?.[0];
      if (!this.#rawDims || !alt || !bbox || child?.type !== "content") {
        return false;
      }
      const {
        id
      } = child;
      if (!id) {
        return false;
      }
      element.setAttribute("aria-owns", id);
      const img = document.createElement("span");
      (this.#elementsToAddToTextLayer ||= new Map()).set(id, img);
      img.setAttribute("role", "img");
      img.setAttribute("aria-label", removeNullCharacters(alt));
      const {
        pageHeight,
        pageX,
        pageY
      } = this.#rawDims;
      const calc = "calc(var(--total-scale-factor) *";
      const {
        style
      } = img;
      style.width = `${calc}${bbox[2] - bbox[0]}px)`;
      style.height = `${calc}${bbox[3] - bbox[1]}px)`;
      style.left = `${calc}${bbox[0] - pageX}px)`;
      style.top = `${calc}${pageHeight - bbox[3] + pageY}px)`;
      return true;
    }
    addElementsToTextLayer() {
      if (!this.#elementsToAddToTextLayer) {
        return;
      }
      for (const [id, img] of this.#elementsToAddToTextLayer) {
        document.getElementById(id)?.append(img);
      }
      this.#elementsToAddToTextLayer.clear();
      this.#elementsToAddToTextLayer = null;
    }
    #walk(node) {
      if (!node) {
        return null;
      }
      const element = document.createElement("span");
      if ("role" in node) {
        const {
          role
        } = node;
        const match = role.match(HEADING_PATTERN);
        if (match) {
          element.setAttribute("role", "heading");
          element.setAttribute("aria-level", match[1]);
        } else if (PDF_ROLE_TO_HTML_ROLE[role]) {
          element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]);
        }
        if (role === "Figure" && this.#addImageInTextLayer(node, element)) {
          return element;
        }
      }
      this.#setAttributes(node, element);
      if (node.children) {
        if (node.children.length === 1 && "id" in node.children[0]) {
          this.#setAttributes(node.children[0], element);
        } else {
          for (const kid of node.children) {
            element.append(this.#walk(kid));
          }
        }
      }
      return element;
    }
  }
  
  ;// ./web/text_accessibility.js
  
  
  
  class TextAccessibilityManager {
    #enabled = false;
    #textChildren = null;
    #textNodes = new Map();
    #waitingElements = new Map();
    setTextMapping(textDivs) {
      this.#textChildren = textDivs;
    }
    static #compareElementPositions(e1, e2) {
      const rect1 = e1.getBoundingClientRect();
      const rect2 = e2.getBoundingClientRect();
      if (rect1.width === 0 && rect1.height === 0) {
        return +1;
      }
      if (rect2.width === 0 && rect2.height === 0) {
        return -1;
      }
      const top1 = rect1.y;
      const bot1 = rect1.y + rect1.height;
      const mid1 = rect1.y + rect1.height / 2;
      const top2 = rect2.y;
      const bot2 = rect2.y + rect2.height;
      const mid2 = rect2.y + rect2.height / 2;
      if (mid1 <= top2 && mid2 >= bot1) {
        return -1;
      }
      if (mid2 <= top1 && mid1 >= bot2) {
        return +1;
      }
      const centerX1 = rect1.x + rect1.width / 2;
      const centerX2 = rect2.x + rect2.width / 2;
      return centerX1 - centerX2;
    }
    enable() {
      if (this.#enabled) {
        throw new Error("TextAccessibilityManager is already enabled.");
      }
      if (!this.#textChildren) {
        throw new Error("Text divs and strings have not been set.");
      }
      this.#enabled = true;
      this.#textChildren = this.#textChildren.slice();
      this.#textChildren.sort(TextAccessibilityManager.#compareElementPositions);
      if (this.#textNodes.size > 0) {
        const textChildren = this.#textChildren;
        for (const [id, nodeIndex] of this.#textNodes) {
          const element = document.getElementById(id);
          if (!element) {
            this.#textNodes.delete(id);
            continue;
          }
          this.#addIdToAriaOwns(id, textChildren[nodeIndex]);
        }
      }
      for (const [element, isRemovable] of this.#waitingElements) {
        this.addPointerInTextLayer(element, isRemovable);
      }
      this.#waitingElements.clear();
    }
    disable() {
      if (!this.#enabled) {
        return;
      }
      this.#waitingElements.clear();
      this.#textChildren = null;
      this.#enabled = false;
    }
    removePointerInTextLayer(element) {
      if (!this.#enabled) {
        this.#waitingElements.delete(element);
        return;
      }
      const children = this.#textChildren;
      if (!children || children.length === 0) {
        return;
      }
      const {
        id
      } = element;
      const nodeIndex = this.#textNodes.get(id);
      if (nodeIndex === undefined) {
        return;
      }
      const node = children[nodeIndex];
      this.#textNodes.delete(id);
      let owns = node.getAttribute("aria-owns");
      if (owns?.includes(id)) {
        owns = owns.split(" ").filter(x => x !== id).join(" ");
        if (owns) {
          node.setAttribute("aria-owns", owns);
        } else {
          node.removeAttribute("aria-owns");
          node.setAttribute("role", "presentation");
        }
      }
    }
    #addIdToAriaOwns(id, node) {
      const owns = node.getAttribute("aria-owns");
      if (!owns?.includes(id)) {
        node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id);
      }
      node.removeAttribute("role");
    }
    addPointerInTextLayer(element, isRemovable) {
      const {
        id
      } = element;
      if (!id) {
        return null;
      }
      if (!this.#enabled) {
        this.#waitingElements.set(element, isRemovable);
        return null;
      }
      if (isRemovable) {
        this.removePointerInTextLayer(element);
      }
      const children = this.#textChildren;
      if (!children || children.length === 0) {
        return null;
      }
      const index = binarySearchFirstItem(children, node => TextAccessibilityManager.#compareElementPositions(element, node) < 0);
      const nodeIndex = Math.max(0, index - 1);
      const child = children[nodeIndex];
      this.#addIdToAriaOwns(id, child);
      this.#textNodes.set(id, nodeIndex);
      const parent = child.parentNode;
      return parent?.classList.contains("markedContent") ? parent.id : null;
    }
    moveElementInDOM(container, element, contentElement, isRemovable) {
      const id = this.addPointerInTextLayer(contentElement, isRemovable);
      if (!container.hasChildNodes()) {
        container.append(element);
        return id;
      }
      const children = Array.from(container.childNodes).filter(node => node !== element);
      if (children.length === 0) {
        return id;
      }
      const elementToCompare = contentElement || element;
      const index = binarySearchFirstItem(children, node => TextAccessibilityManager.#compareElementPositions(elementToCompare, node) < 0);
      if (index === 0) {
        children[0].before(element);
      } else {
        children[index - 1].after(element);
      }
      return id;
    }
  }
  
  ;// ./web/text_highlighter.js
  
  class TextHighlighter {
    #eventAbortController = null;
    constructor({
      findController,
      eventBus,
      pageIndex
    }) {
      this.findController = findController;
      this.matches = [];
      this.eventBus = eventBus;
      this.pageIdx = pageIndex;
      this.textDivs = null;
      this.textContentItemsStr = null;
      this.enabled = false;
    }
    setTextMapping(divs, texts) {
      this.textDivs = divs;
      this.textContentItemsStr = texts;
    }
    enable() {
      if (!this.textDivs || !this.textContentItemsStr) {
        throw new Error("Text divs and strings have not been set.");
      }
      if (this.enabled) {
        throw new Error("TextHighlighter is already enabled.");
      }
      this.enabled = true;
      if (!this.#eventAbortController) {
        this.#eventAbortController = new AbortController();
        this.eventBus._on("updatetextlayermatches", evt => {
          if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) {
            this._updateMatches();
          }
        }, {
          signal: this.#eventAbortController.signal
        });
      }
      this._updateMatches();
    }
    disable() {
      if (!this.enabled) {
        return;
      }
      this.enabled = false;
      this.#eventAbortController?.abort();
      this.#eventAbortController = null;
      this._updateMatches(true);
    }
    _convertMatches(matches, matchesLength) {
      if (!matches) {
        return [];
      }
      const {
        textContentItemsStr
      } = this;
      let i = 0,
        iIndex = 0;
      const end = textContentItemsStr.length - 1;
      const result = [];
      for (let m = 0, mm = matches.length; m < mm; m++) {
        let matchIdx = matches[m];
        while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
          iIndex += textContentItemsStr[i].length;
          i++;
        }
        if (i === textContentItemsStr.length) {
          console.error("Could not find a matching mapping");
        }
        const match = {
          begin: {
            divIdx: i,
            offset: matchIdx - iIndex
          }
        };
        matchIdx += matchesLength[m];
        while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
          iIndex += textContentItemsStr[i].length;
          i++;
        }
        match.end = {
          divIdx: i,
          offset: matchIdx - iIndex
        };
        result.push(match);
      }
      return result;
    }
    _renderMatches(matches) {
      if (matches.length === 0) {
        return;
      }
      const {
        findController,
        pageIdx
      } = this;
      const {
        textContentItemsStr,
        textDivs
      } = this;
      const isSelectedPage = pageIdx === findController.selected.pageIdx;
      const selectedMatchIdx = findController.selected.matchIdx;
      const highlightAll = findController.state.highlightAll;
      let prevEnd = null;
      const infinity = {
        divIdx: -1,
        offset: undefined
      };
      function beginText(begin, className) {
        const divIdx = begin.divIdx;
        textDivs[divIdx].textContent = "";
        return appendTextToDiv(divIdx, 0, begin.offset, className);
      }
      function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
        let div = textDivs[divIdx];
        if (div.nodeType === Node.TEXT_NODE) {
          const span = document.createElement("span");
          div.before(span);
          span.append(div);
          textDivs[divIdx] = span;
          div = span;
        }
        const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
        const node = document.createTextNode(content);
        if (className) {
          const span = document.createElement("span");
          span.className = `${className} appended`;
          span.append(node);
          div.append(span);
          if (className.includes("selected")) {
            const {
              left
            } = span.getClientRects()[0];
            const parentLeft = div.getBoundingClientRect().left;
            return left - parentLeft;
          }
          return 0;
        }
        div.append(node);
        return 0;
      }
      let i0 = selectedMatchIdx,
        i1 = i0 + 1;
      if (highlightAll) {
        i0 = 0;
        i1 = matches.length;
      } else if (!isSelectedPage) {
        return;
      }
      let lastDivIdx = -1;
      let lastOffset = -1;
      for (let i = i0; i < i1; i++) {
        const match = matches[i];
        const begin = match.begin;
        if (begin.divIdx === lastDivIdx && begin.offset === lastOffset) {
          continue;
        }
        lastDivIdx = begin.divIdx;
        lastOffset = begin.offset;
        const end = match.end;
        const isSelected = isSelectedPage && i === selectedMatchIdx;
        const highlightSuffix = isSelected ? " selected" : "";
        let selectedLeft = 0;
        if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
          if (prevEnd !== null) {
            appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
          }
          beginText(begin);
        } else {
          appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
        }
        if (begin.divIdx === end.divIdx) {
          selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix);
        } else {
          selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix);
          for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
            textDivs[n0].className = "highlight middle" + highlightSuffix;
          }
          beginText(end, "highlight end" + highlightSuffix);
        }
        prevEnd = end;
        if (isSelected) {
          findController.scrollMatchIntoView({
            element: textDivs[begin.divIdx],
            selectedLeft,
            pageIndex: pageIdx,
            matchIndex: selectedMatchIdx
          });
        }
      }
      if (prevEnd) {
        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
      }
    }
    _updateMatches(reset = false) {
      if (!this.enabled && !reset) {
        return;
      }
      const {
        findController,
        matches,
        pageIdx
      } = this;
      const {
        textContentItemsStr,
        textDivs
      } = this;
      let clearedUntilDivIdx = -1;
      for (const match of matches) {
        const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
        for (let n = begin, end = match.end.divIdx; n <= end; n++) {
          const div = textDivs[n];
          div.textContent = textContentItemsStr[n];
          div.className = "";
        }
        clearedUntilDivIdx = match.end.divIdx + 1;
      }
      if (!findController?.highlightMatches || reset) {
        return;
      }
      const pageMatches = findController.pageMatches[pageIdx] || null;
      const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
      this.matches = this._convertMatches(pageMatches, pageMatchesLength);
      this._renderMatches(this.matches);
    }
  }
  
  ;// ./web/text_layer_builder.js
  
  
  
  
  
  
  
  
  
  
  
  class TextLayerBuilder {
    #enablePermissions = false;
    #onAppend = null;
    #renderingDone = false;
    #textLayer = null;
    static #textLayers = new Map();
    static #selectionChangeAbortController = null;
    constructor({
      pdfPage,
      highlighter = null,
      accessibilityManager = null,
      enablePermissions = false,
      onAppend = null
    }) {
      this.pdfPage = pdfPage;
      this.highlighter = highlighter;
      this.accessibilityManager = accessibilityManager;
      this.#enablePermissions = enablePermissions === true;
      this.#onAppend = onAppend;
      this.div = document.createElement("div");
      this.div.tabIndex = 0;
      this.div.className = "textLayer";
    }
    async render({
      viewport,
      textContentParams = null
    }) {
      if (this.#renderingDone && this.#textLayer) {
        this.#textLayer.update({
          viewport,
          onBefore: this.hide.bind(this)
        });
        this.show();
        return;
      }
      this.cancel();
      this.#textLayer = new TextLayer({
        textContentSource: this.pdfPage.streamTextContent(textContentParams || {
          includeMarkedContent: true,
          disableNormalization: true
        }),
        container: this.div,
        viewport
      });
      const {
        textDivs,
        textContentItemsStr
      } = this.#textLayer;
      this.highlighter?.setTextMapping(textDivs, textContentItemsStr);
      this.accessibilityManager?.setTextMapping(textDivs);
      await this.#textLayer.render();
      this.#renderingDone = true;
      const endOfContent = document.createElement("div");
      endOfContent.className = "endOfContent";
      this.div.append(endOfContent);
      this.#bindMouse(endOfContent);
      this.#onAppend?.(this.div);
      this.highlighter?.enable();
      this.accessibilityManager?.enable();
    }
    hide() {
      if (!this.div.hidden && this.#renderingDone) {
        this.highlighter?.disable();
        this.div.hidden = true;
      }
    }
    show() {
      if (this.div.hidden && this.#renderingDone) {
        this.div.hidden = false;
        this.highlighter?.enable();
      }
    }
    cancel() {
      this.#textLayer?.cancel();
      this.#textLayer = null;
      this.highlighter?.disable();
      this.accessibilityManager?.disable();
      TextLayerBuilder.#removeGlobalSelectionListener(this.div);
    }
    #bindMouse(end) {
      const {
        div
      } = this;
      div.addEventListener("mousedown", () => {
        div.classList.add("selecting");
      });
      div.addEventListener("copy", event => {
        if (!this.#enablePermissions) {
          const selection = document.getSelection();
          event.clipboardData.setData("text/plain", removeNullCharacters(normalizeUnicode(selection.toString())));
        }
        stopEvent(event);
      });
      TextLayerBuilder.#textLayers.set(div, end);
      TextLayerBuilder.#enableGlobalSelectionListener();
    }
    static #removeGlobalSelectionListener(textLayerDiv) {
      this.#textLayers.delete(textLayerDiv);
      if (this.#textLayers.size === 0) {
        this.#selectionChangeAbortController?.abort();
        this.#selectionChangeAbortController = null;
      }
    }
    static #enableGlobalSelectionListener() {
      if (this.#selectionChangeAbortController) {
        return;
      }
      this.#selectionChangeAbortController = new AbortController();
      const {
        signal
      } = this.#selectionChangeAbortController;
      const reset = (end, textLayer) => {
        textLayer.append(end);
        end.style.width = "";
        end.style.height = "";
        textLayer.classList.remove("selecting");
      };
      let isPointerDown = false;
      document.addEventListener("pointerdown", () => {
        isPointerDown = true;
      }, {
        signal
      });
      document.addEventListener("pointerup", () => {
        isPointerDown = false;
        this.#textLayers.forEach(reset);
      }, {
        signal
      });
      window.addEventListener("blur", () => {
        isPointerDown = false;
        this.#textLayers.forEach(reset);
      }, {
        signal
      });
      document.addEventListener("keyup", () => {
        if (!isPointerDown) {
          this.#textLayers.forEach(reset);
        }
      }, {
        signal
      });
      var isFirefox, prevRange;
      document.addEventListener("selectionchange", () => {
        const selection = document.getSelection();
        if (selection.rangeCount === 0) {
          this.#textLayers.forEach(reset);
          return;
        }
        const activeTextLayers = new Set();
        for (let i = 0; i < selection.rangeCount; i++) {
          const range = selection.getRangeAt(i);
          for (const textLayerDiv of this.#textLayers.keys()) {
            if (!activeTextLayers.has(textLayerDiv) && range.intersectsNode(textLayerDiv)) {
              activeTextLayers.add(textLayerDiv);
            }
          }
        }
        for (const [textLayerDiv, endDiv] of this.#textLayers) {
          if (activeTextLayers.has(textLayerDiv)) {
            textLayerDiv.classList.add("selecting");
          } else {
            reset(endDiv, textLayerDiv);
          }
        }
        isFirefox ??= getComputedStyle(this.#textLayers.values().next().value).getPropertyValue("-moz-user-select") === "none";
        if (isFirefox) {
          return;
        }
        const range = selection.getRangeAt(0);
        const modifyStart = prevRange && (range.compareBoundaryPoints(Range.END_TO_END, prevRange) === 0 || range.compareBoundaryPoints(Range.START_TO_END, prevRange) === 0);
        let anchor = modifyStart ? range.startContainer : range.endContainer;
        if (anchor.nodeType === Node.TEXT_NODE) {
          anchor = anchor.parentNode;
        }
        if (!modifyStart && range.endOffset === 0) {
          do {
            while (!anchor.previousSibling) {
              anchor = anchor.parentNode;
            }
            anchor = anchor.previousSibling;
          } while (!anchor.childNodes.length);
        }
        const parentTextLayer = anchor.parentElement?.closest(".textLayer");
        const endDiv = this.#textLayers.get(parentTextLayer);
        if (endDiv) {
          endDiv.style.width = parentTextLayer.style.width;
          endDiv.style.height = parentTextLayer.style.height;
          anchor.parentElement.insertBefore(endDiv, modifyStart ? anchor : anchor.nextSibling);
        }
        prevRange = range.cloneRange();
      }, {
        signal
      });
    }
  }
  
  ;// ./web/pdf_page_view.js
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  const DEFAULT_LAYER_PROPERTIES = null;
  const LAYERS_ORDER = new Map([["canvasWrapper", 0], ["textLayer", 1], ["annotationLayer", 2], ["annotationEditorLayer", 3], ["xfaLayer", 3]]);
  class PDFPageView extends BasePDFPageView {
    #annotationMode = AnnotationMode.ENABLE_FORMS;
    #canvasWrapper = null;
    #enableAutoLinking = true;
    #hasRestrictedScaling = false;
    #isEditing = false;
    #layerProperties = null;
    #needsRestrictedScaling = false;
    #originalViewport = null;
    #previousRotation = null;
    #scaleRoundX = 1;
    #scaleRoundY = 1;
    #textLayerMode = TextLayerMode.ENABLE;
    #userUnit = 1;
    #useThumbnailCanvas = {
      directDrawing: true,
      initialOptionalContent: true,
      regularAnnotations: true
    };
    #layers = [null, null, null, null];
    constructor(options) {
      super(options);
      const container = options.container;
      const defaultViewport = options.defaultViewport;
      this.renderingId = "page" + this.id;
      this.#layerProperties = options.layerProperties || DEFAULT_LAYER_PROPERTIES;
      this.pdfPage = null;
      this.pageLabel = null;
      this.rotation = 0;
      this.scale = options.scale || DEFAULT_SCALE;
      this.viewport = defaultViewport;
      this.pdfPageRotate = defaultViewport.rotation;
      this._optionalContentConfigPromise = options.optionalContentConfigPromise || null;
      this.#textLayerMode = options.textLayerMode ?? TextLayerMode.ENABLE;
      this.#annotationMode = options.annotationMode ?? AnnotationMode.ENABLE_FORMS;
      this.imageResourcesPath = options.imageResourcesPath || "";
      this.enableDetailCanvas = options.enableDetailCanvas ?? true;
      this.maxCanvasPixels = options.maxCanvasPixels ?? AppOptions.get("maxCanvasPixels");
      this.maxCanvasDim = options.maxCanvasDim || AppOptions.get("maxCanvasDim");
      this.capCanvasAreaFactor = options.capCanvasAreaFactor ?? AppOptions.get("capCanvasAreaFactor");
      this.#enableAutoLinking = options.enableAutoLinking !== false;
      this.l10n = options.l10n;
      this.l10n ||= new genericl10n_GenericL10n();
      this._isStandalone = !this.renderingQueue?.hasViewer();
      this._container = container;
      this._annotationCanvasMap = null;
      this.annotationLayer = null;
      this.annotationEditorLayer = null;
      this.textLayer = null;
      this.xfaLayer = null;
      this.structTreeLayer = null;
      this.drawLayer = null;
      this.detailView = null;
      const div = document.createElement("div");
      div.className = "page";
      div.setAttribute("data-page-number", this.id);
      div.setAttribute("role", "region");
      div.setAttribute("data-l10n-id", "pdfjs-page-landmark");
      div.setAttribute("data-l10n-args", JSON.stringify({
        page: this.id
      }));
      this.div = div;
      this.#setDimensions();
      container?.append(div);
      if (this._isStandalone) {
        container?.style.setProperty("--scale-factor", this.scale * PixelsPerInch.PDF_TO_CSS_UNITS);
        if (this.pageColors?.background) {
          container?.style.setProperty("--page-bg-color", this.pageColors.background);
        }
        const {
          optionalContentConfigPromise
        } = options;
        if (optionalContentConfigPromise) {
          optionalContentConfigPromise.then(optionalContentConfig => {
            if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
              return;
            }
            this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility;
          });
        }
        if (!options.l10n) {
          this.l10n.translate(this.div);
        }
      }
    }
    #addLayer(div, name) {
      const pos = LAYERS_ORDER.get(name);
      const oldDiv = this.#layers[pos];
      this.#layers[pos] = div;
      if (oldDiv) {
        oldDiv.replaceWith(div);
        return;
      }
      for (let i = pos - 1; i >= 0; i--) {
        const layer = this.#layers[i];
        if (layer) {
          layer.after(div);
          return;
        }
      }
      this.div.prepend(div);
    }
    #setDimensions() {
      const {
        div,
        viewport
      } = this;
      if (viewport.userUnit !== this.#userUnit) {
        if (viewport.userUnit !== 1) {
          div.style.setProperty("--user-unit", viewport.userUnit);
        } else {
          div.style.removeProperty("--user-unit");
        }
        this.#userUnit = viewport.userUnit;
      }
      if (this.pdfPage) {
        if (this.#previousRotation === viewport.rotation) {
          return;
        }
        this.#previousRotation = viewport.rotation;
      }
      setLayerDimensions(div, viewport, true, false);
    }
    setPdfPage(pdfPage) {
      if (this._isStandalone && (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas")) {
        this._container?.style.setProperty("--hcm-highlight-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight"));
        this._container?.style.setProperty("--hcm-highlight-selected-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "Highlight"));
      }
      this.pdfPage = pdfPage;
      this.pdfPageRotate = pdfPage.rotate;
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = pdfPage.getViewport({
        scale: this.scale * PixelsPerInch.PDF_TO_CSS_UNITS,
        rotation: totalRotation
      });
      this.#setDimensions();
      this.reset();
    }
    destroy() {
      this.reset();
      this.pdfPage?.cleanup();
    }
    hasEditableAnnotations() {
      return !!this.annotationLayer?.hasEditableAnnotations();
    }
    get _textHighlighter() {
      return shadow(this, "_textHighlighter", new TextHighlighter({
        pageIndex: this.id - 1,
        eventBus: this.eventBus,
        findController: this.#layerProperties.findController
      }));
    }
    #dispatchLayerRendered(name, error) {
      this.eventBus.dispatch(name, {
        source: this,
        pageNumber: this.id,
        error
      });
    }
    async #renderAnnotationLayer() {
      let error = null;
      try {
        await this.annotationLayer.render({
          viewport: this.viewport,
          intent: "display",
          structTreeLayer: this.structTreeLayer
        });
      } catch (ex) {
        console.error("#renderAnnotationLayer:", ex);
        error = ex;
      } finally {
        this.#dispatchLayerRendered("annotationlayerrendered", error);
      }
    }
    async #renderAnnotationEditorLayer() {
      let error = null;
      try {
        await this.annotationEditorLayer.render({
          viewport: this.viewport,
          intent: "display"
        });
      } catch (ex) {
        console.error("#renderAnnotationEditorLayer:", ex);
        error = ex;
      } finally {
        this.#dispatchLayerRendered("annotationeditorlayerrendered", error);
      }
    }
    async #renderDrawLayer() {
      try {
        await this.drawLayer.render({
          intent: "display"
        });
      } catch (ex) {
        console.error("#renderDrawLayer:", ex);
      }
    }
    async #renderXfaLayer() {
      let error = null;
      try {
        const result = await this.xfaLayer.render({
          viewport: this.viewport,
          intent: "display"
        });
        if (result?.textDivs && this._textHighlighter) {
          this.#buildXfaTextContentItems(result.textDivs);
        }
      } catch (ex) {
        console.error("#renderXfaLayer:", ex);
        error = ex;
      } finally {
        if (this.xfaLayer?.div) {
          this.l10n.pause();
          this.#addLayer(this.xfaLayer.div, "xfaLayer");
          this.l10n.resume();
        }
        this.#dispatchLayerRendered("xfalayerrendered", error);
      }
    }
    async #renderTextLayer() {
      if (!this.textLayer) {
        return;
      }
      let error = null;
      try {
        await this.textLayer.render({
          viewport: this.viewport
        });
      } catch (ex) {
        if (ex instanceof AbortException) {
          return;
        }
        console.error("#renderTextLayer:", ex);
        error = ex;
      }
      this.#dispatchLayerRendered("textlayerrendered", error);
      this.#renderStructTreeLayer();
    }
    async #renderStructTreeLayer() {
      if (!this.textLayer) {
        return;
      }
      const treeDom = await this.structTreeLayer?.render();
      if (treeDom) {
        this.l10n.pause();
        this.structTreeLayer?.addElementsToTextLayer();
        if (this.canvas && treeDom.parentNode !== this.canvas) {
          this.canvas.append(treeDom);
        }
        this.l10n.resume();
      }
      this.structTreeLayer?.show();
    }
    async #buildXfaTextContentItems(textDivs) {
      const text = await this.pdfPage.getTextContent();
      const items = [];
      for (const item of text.items) {
        items.push(item.str);
      }
      this._textHighlighter.setTextMapping(textDivs, items);
      this._textHighlighter.enable();
    }
    async #injectLinkAnnotations(textLayerPromise) {
      let error = null;
      try {
        await textLayerPromise;
        if (!this.annotationLayer) {
          return;
        }
        await this.annotationLayer.injectLinkAnnotations({
          inferredLinks: Autolinker.processLinks(this),
          viewport: this.viewport,
          structTreeLayer: this.structTreeLayer
        });
      } catch (ex) {
        console.error("#injectLinkAnnotations:", ex);
        error = ex;
      }
    }
    _resetCanvas() {
      super._resetCanvas();
      this.#originalViewport = null;
    }
    reset({
      keepAnnotationLayer = false,
      keepAnnotationEditorLayer = false,
      keepXfaLayer = false,
      keepTextLayer = false,
      keepCanvasWrapper = false,
      preserveDetailViewState = false
    } = {}) {
      this.cancelRendering({
        keepAnnotationLayer,
        keepAnnotationEditorLayer,
        keepXfaLayer,
        keepTextLayer
      });
      this.renderingState = RenderingStates.INITIAL;
      const div = this.div;
      const childNodes = div.childNodes,
        annotationLayerNode = keepAnnotationLayer && this.annotationLayer?.div || null,
        annotationEditorLayerNode = keepAnnotationEditorLayer && this.annotationEditorLayer?.div || null,
        xfaLayerNode = keepXfaLayer && this.xfaLayer?.div || null,
        textLayerNode = keepTextLayer && this.textLayer?.div || null,
        canvasWrapperNode = keepCanvasWrapper && this.#canvasWrapper || null;
      for (let i = childNodes.length - 1; i >= 0; i--) {
        const node = childNodes[i];
        switch (node) {
          case annotationLayerNode:
          case annotationEditorLayerNode:
          case xfaLayerNode:
          case textLayerNode:
          case canvasWrapperNode:
            continue;
        }
        node.remove();
        const layerIndex = this.#layers.indexOf(node);
        if (layerIndex >= 0) {
          this.#layers[layerIndex] = null;
        }
      }
      div.removeAttribute("data-loaded");
      if (annotationLayerNode) {
        this.annotationLayer.hide();
      }
      if (annotationEditorLayerNode) {
        this.annotationEditorLayer.hide();
      }
      if (xfaLayerNode) {
        this.xfaLayer.hide();
      }
      if (textLayerNode) {
        this.textLayer.hide();
      }
      this.structTreeLayer?.hide();
      if (!keepCanvasWrapper && this.#canvasWrapper) {
        this.#canvasWrapper = null;
        this._resetCanvas();
      }
      if (!preserveDetailViewState) {
        this.detailView?.reset({
          keepCanvas: keepCanvasWrapper
        });
        if (!keepCanvasWrapper) {
          this.detailView = null;
        }
      }
    }
    toggleEditingMode(isEditing) {
      this.#isEditing = isEditing;
      if (!this.hasEditableAnnotations()) {
        return;
      }
      this.reset({
        keepAnnotationLayer: true,
        keepAnnotationEditorLayer: true,
        keepXfaLayer: true,
        keepTextLayer: true,
        keepCanvasWrapper: true
      });
    }
    updateVisibleArea(visibleArea) {
      if (this.enableDetailCanvas) {
        if (this.#needsRestrictedScaling && this.maxCanvasPixels > 0 && visibleArea) {
          this.detailView ??= new PDFPageDetailView({
            pageView: this
          });
          this.detailView.update({
            visibleArea
          });
        } else if (this.detailView) {
          this.detailView.reset();
          this.detailView = null;
        }
      }
    }
    update({
      scale = 0,
      rotation = null,
      optionalContentConfigPromise = null,
      drawingDelay = -1
    }) {
      this.scale = scale || this.scale;
      if (typeof rotation === "number") {
        this.rotation = rotation;
      }
      if (optionalContentConfigPromise instanceof Promise) {
        this._optionalContentConfigPromise = optionalContentConfigPromise;
        optionalContentConfigPromise.then(optionalContentConfig => {
          if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
            return;
          }
          this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility;
        });
      }
      this.#useThumbnailCanvas.directDrawing = true;
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = this.viewport.clone({
        scale: this.scale * PixelsPerInch.PDF_TO_CSS_UNITS,
        rotation: totalRotation
      });
      this.#setDimensions();
      if (this._isStandalone) {
        this._container?.style.setProperty("--scale-factor", this.viewport.scale);
      }
      this.#computeScale();
      if (this.canvas) {
        const onlyCssZoom = this.#hasRestrictedScaling && this.#needsRestrictedScaling;
        const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
        if (postponeDrawing || onlyCssZoom) {
          if (postponeDrawing && !onlyCssZoom && this.renderingState !== RenderingStates.FINISHED) {
            this.cancelRendering({
              keepAnnotationLayer: true,
              keepAnnotationEditorLayer: true,
              keepXfaLayer: true,
              keepTextLayer: true,
              cancelExtraDelay: drawingDelay
            });
            this.renderingState = RenderingStates.FINISHED;
            this.#useThumbnailCanvas.directDrawing = false;
          }
          this.cssTransform({
            redrawAnnotationLayer: true,
            redrawAnnotationEditorLayer: true,
            redrawXfaLayer: true,
            redrawTextLayer: !postponeDrawing,
            hideTextLayer: postponeDrawing
          });
          if (!postponeDrawing) {
            this.detailView?.update({
              underlyingViewUpdated: true
            });
            this.dispatchPageRendered(true, false);
          }
          return;
        }
      }
      this.cssTransform({});
      this.reset({
        keepAnnotationLayer: true,
        keepAnnotationEditorLayer: true,
        keepXfaLayer: true,
        keepTextLayer: true,
        keepCanvasWrapper: true,
        preserveDetailViewState: true
      });
      this.detailView?.update({
        underlyingViewUpdated: true
      });
    }
    #computeScale() {
      const {
        width,
        height
      } = this.viewport;
      const outputScale = this.outputScale = new OutputScale();
      if (this.maxCanvasPixels === 0) {
        const invScale = 1 / this.scale;
        outputScale.sx *= invScale;
        outputScale.sy *= invScale;
        this.#needsRestrictedScaling = true;
      } else {
        this.#needsRestrictedScaling = outputScale.limitCanvas(width, height, this.maxCanvasPixels, this.maxCanvasDim, this.capCanvasAreaFactor);
      }
    }
    cancelRendering({
      keepAnnotationLayer = false,
      keepAnnotationEditorLayer = false,
      keepXfaLayer = false,
      keepTextLayer = false,
      cancelExtraDelay = 0
    } = {}) {
      super.cancelRendering({
        cancelExtraDelay
      });
      if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) {
        this.textLayer.cancel();
        this.textLayer = null;
      }
      if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) {
        this.annotationLayer.cancel();
        this.annotationLayer = null;
        this._annotationCanvasMap = null;
      }
      if (this.structTreeLayer && !this.textLayer) {
        this.structTreeLayer = null;
      }
      if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) {
        if (this.drawLayer) {
          this.drawLayer.cancel();
          this.drawLayer = null;
        }
        this.annotationEditorLayer.cancel();
        this.annotationEditorLayer = null;
      }
      if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) {
        this.xfaLayer.cancel();
        this.xfaLayer = null;
        this._textHighlighter?.disable();
      }
    }
    cssTransform({
      redrawAnnotationLayer = false,
      redrawAnnotationEditorLayer = false,
      redrawXfaLayer = false,
      redrawTextLayer = false,
      hideTextLayer = false
    }) {
      const {
        canvas
      } = this;
      if (!canvas) {
        return;
      }
      const originalViewport = this.#originalViewport;
      if (this.viewport !== originalViewport) {
        const relativeRotation = (360 + this.viewport.rotation - originalViewport.rotation) % 360;
        if (relativeRotation === 90 || relativeRotation === 270) {
          const {
            width,
            height
          } = this.viewport;
          const scaleX = height / width;
          const scaleY = width / height;
          canvas.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX},${scaleY})`;
        } else {
          canvas.style.transform = relativeRotation === 0 ? "" : `rotate(${relativeRotation}deg)`;
        }
      }
      if (redrawAnnotationLayer && this.annotationLayer) {
        this.#renderAnnotationLayer();
      }
      if (redrawAnnotationEditorLayer && this.annotationEditorLayer) {
        if (this.drawLayer) {
          this.#renderDrawLayer();
        }
        this.#renderAnnotationEditorLayer();
      }
      if (redrawXfaLayer && this.xfaLayer) {
        this.#renderXfaLayer();
      }
      if (this.textLayer) {
        if (hideTextLayer) {
          this.textLayer.hide();
          this.structTreeLayer?.hide();
        } else if (redrawTextLayer) {
          this.#renderTextLayer();
        }
      }
    }
    get width() {
      return this.viewport.width;
    }
    get height() {
      return this.viewport.height;
    }
    getPagePoint(x, y) {
      return this.viewport.convertToPdfPoint(x, y);
    }
    _ensureCanvasWrapper() {
      let canvasWrapper = this.#canvasWrapper;
      if (!canvasWrapper) {
        canvasWrapper = this.#canvasWrapper = document.createElement("div");
        canvasWrapper.classList.add("canvasWrapper");
        this.#addLayer(canvasWrapper, "canvasWrapper");
      }
      return canvasWrapper;
    }
    _getRenderingContext(canvasContext, transform) {
      return {
        canvasContext,
        transform,
        viewport: this.viewport,
        annotationMode: this.#annotationMode,
        optionalContentConfigPromise: this._optionalContentConfigPromise,
        annotationCanvasMap: this._annotationCanvasMap,
        pageColors: this.pageColors,
        isEditing: this.#isEditing
      };
    }
    async draw() {
      if (this.renderingState !== RenderingStates.INITIAL) {
        console.error("Must be in new state before drawing");
        this.reset();
      }
      const {
        div,
        l10n,
        pdfPage,
        viewport
      } = this;
      if (!pdfPage) {
        this.renderingState = RenderingStates.FINISHED;
        throw new Error("pdfPage is not loaded");
      }
      this.renderingState = RenderingStates.RUNNING;
      const canvasWrapper = this._ensureCanvasWrapper();
      if (!this.textLayer && this.#textLayerMode !== TextLayerMode.DISABLE && !pdfPage.isPureXfa) {
        this._accessibilityManager ||= new TextAccessibilityManager();
        this.textLayer = new TextLayerBuilder({
          pdfPage,
          highlighter: this._textHighlighter,
          accessibilityManager: this._accessibilityManager,
          enablePermissions: this.#textLayerMode === TextLayerMode.ENABLE_PERMISSIONS,
          onAppend: textLayerDiv => {
            this.l10n.pause();
            this.#addLayer(textLayerDiv, "textLayer");
            this.l10n.resume();
          }
        });
      }
      if (!this.annotationLayer && this.#annotationMode !== AnnotationMode.DISABLE) {
        const {
          annotationStorage,
          annotationEditorUIManager,
          downloadManager,
          enableScripting,
          fieldObjectsPromise,
          hasJSActionsPromise,
          linkService
        } = this.#layerProperties;
        this._annotationCanvasMap ||= new Map();
        this.annotationLayer = new AnnotationLayerBuilder({
          pdfPage,
          annotationStorage,
          imageResourcesPath: this.imageResourcesPath,
          renderForms: this.#annotationMode === AnnotationMode.ENABLE_FORMS,
          linkService,
          downloadManager,
          enableScripting,
          hasJSActionsPromise,
          fieldObjectsPromise,
          annotationCanvasMap: this._annotationCanvasMap,
          accessibilityManager: this._accessibilityManager,
          annotationEditorUIManager,
          onAppend: annotationLayerDiv => {
            this.#addLayer(annotationLayerDiv, "annotationLayer");
          }
        });
      }
      const {
        width,
        height
      } = viewport;
      this.#originalViewport = viewport;
      const {
        canvas,
        prevCanvas,
        ctx
      } = this._createCanvas(newCanvas => {
        canvasWrapper.prepend(newCanvas);
      });
      canvas.setAttribute("role", "presentation");
      if (!this.outputScale) {
        this.#computeScale();
      }
      const {
        outputScale
      } = this;
      this.#hasRestrictedScaling = this.#needsRestrictedScaling;
      const sfx = approximateFraction(outputScale.sx);
      const sfy = approximateFraction(outputScale.sy);
      const canvasWidth = canvas.width = floorToDivide(calcRound(width * outputScale.sx), sfx[0]);
      const canvasHeight = canvas.height = floorToDivide(calcRound(height * outputScale.sy), sfy[0]);
      const pageWidth = floorToDivide(calcRound(width), sfx[1]);
      const pageHeight = floorToDivide(calcRound(height), sfy[1]);
      outputScale.sx = canvasWidth / pageWidth;
      outputScale.sy = canvasHeight / pageHeight;
      if (this.#scaleRoundX !== sfx[1]) {
        div.style.setProperty("--scale-round-x", `${sfx[1]}px`);
        this.#scaleRoundX = sfx[1];
      }
      if (this.#scaleRoundY !== sfy[1]) {
        div.style.setProperty("--scale-round-y", `${sfy[1]}px`);
        this.#scaleRoundY = sfy[1];
      }
      const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
      const resultPromise = this._drawCanvas(this._getRenderingContext(ctx, transform), () => {
        prevCanvas?.remove();
        this._resetCanvas();
      }, renderTask => {
        this.#useThumbnailCanvas.regularAnnotations = !renderTask.separateAnnots;
        this.dispatchPageRendered(false, false);
      }).then(async () => {
        this.structTreeLayer ||= new StructTreeLayerBuilder(pdfPage, viewport.rawDims);
        const textLayerPromise = this.#renderTextLayer();
        if (this.annotationLayer) {
          await this.#renderAnnotationLayer();
          if (this.#enableAutoLinking && this.annotationLayer && this.textLayer) {
            await this.#injectLinkAnnotations(textLayerPromise);
          }
        }
        const {
          annotationEditorUIManager
        } = this.#layerProperties;
        if (!annotationEditorUIManager) {
          return;
        }
        this.drawLayer ||= new DrawLayerBuilder({
          pageIndex: this.id
        });
        await this.#renderDrawLayer();
        this.drawLayer.setParent(canvasWrapper);
        this.annotationEditorLayer ||= new AnnotationEditorLayerBuilder({
          uiManager: annotationEditorUIManager,
          pdfPage,
          l10n,
          structTreeLayer: this.structTreeLayer,
          accessibilityManager: this._accessibilityManager,
          annotationLayer: this.annotationLayer?.annotationLayer,
          textLayer: this.textLayer,
          drawLayer: this.drawLayer.getDrawLayer(),
          onAppend: annotationEditorLayerDiv => {
            this.#addLayer(annotationEditorLayerDiv, "annotationEditorLayer");
          }
        });
        this.#renderAnnotationEditorLayer();
      });
      if (pdfPage.isPureXfa) {
        if (!this.xfaLayer) {
          const {
            annotationStorage,
            linkService
          } = this.#layerProperties;
          this.xfaLayer = new XfaLayerBuilder({
            pdfPage,
            annotationStorage,
            linkService
          });
        }
        this.#renderXfaLayer();
      }
      div.setAttribute("data-loaded", true);
      this.dispatchPageRender();
      return resultPromise;
    }
    setPageLabel(label) {
      this.pageLabel = typeof label === "string" ? label : null;
      this.div.setAttribute("data-l10n-args", JSON.stringify({
        page: this.pageLabel ?? this.id
      }));
      if (this.pageLabel !== null) {
        this.div.setAttribute("data-page-label", this.pageLabel);
      } else {
        this.div.removeAttribute("data-page-label");
      }
    }
    get thumbnailCanvas() {
      const {
        directDrawing,
        initialOptionalContent,
        regularAnnotations
      } = this.#useThumbnailCanvas;
      return directDrawing && initialOptionalContent && regularAnnotations ? this.canvas : null;
    }
  }
  
  ;// ./web/pdf_viewer.js
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  const DEFAULT_CACHE_SIZE = 10;
  const PagesCountLimit = {
    FORCE_SCROLL_MODE_PAGE: 10000,
    FORCE_LAZY_PAGE_INIT: 5000,
    PAUSE_EAGER_PAGE_INIT: 250
  };
  function isValidAnnotationEditorMode(mode) {
    return Object.values(AnnotationEditorType).includes(mode) && mode !== AnnotationEditorType.DISABLE;
  }
  class PDFPageViewBuffer {
    #buf = new Set();
    #size = 0;
    constructor(size) {
      this.#size = size;
    }
    push(view) {
      const buf = this.#buf;
      if (buf.has(view)) {
        buf.delete(view);
      }
      buf.add(view);
      if (buf.size > this.#size) {
        this.#destroyFirstView();
      }
    }
    resize(newSize, idsToKeep = null) {
      this.#size = newSize;
      const buf = this.#buf;
      if (idsToKeep) {
        const ii = buf.size;
        let i = 1;
        for (const view of buf) {
          if (idsToKeep.has(view.id)) {
            buf.delete(view);
            buf.add(view);
          }
          if (++i > ii) {
            break;
          }
        }
      }
      while (buf.size > this.#size) {
        this.#destroyFirstView();
      }
    }
    has(view) {
      return this.#buf.has(view);
    }
    [Symbol.iterator]() {
      return this.#buf.keys();
    }
    #destroyFirstView() {
      const firstView = this.#buf.keys().next().value;
      firstView?.destroy();
      this.#buf.delete(firstView);
    }
  }
  class PDFViewer {
    #buffer = null;
    #altTextManager = null;
    #annotationEditorHighlightColors = null;
    #annotationEditorMode = AnnotationEditorType.NONE;
    #annotationEditorUIManager = null;
    #annotationMode = AnnotationMode.ENABLE_FORMS;
    #containerTopLeft = null;
    #editorUndoBar = null;
    #enableHWA = false;
    #enableHighlightFloatingButton = false;
    #enablePermissions = false;
    #enableUpdatedAddImage = false;
    #enableNewAltTextWhenAddingImage = false;
    #enableAutoLinking = true;
    #eventAbortController = null;
    #minDurationToUpdateCanvas = 0;
    #mlManager = null;
    #scrollTimeoutId = null;
    #switchAnnotationEditorModeAC = null;
    #switchAnnotationEditorModeTimeoutId = null;
    #getAllTextInProgress = false;
    #hiddenCopyElement = null;
    #interruptCopyCondition = false;
    #previousContainerHeight = 0;
    #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this));
    #scrollModePageState = null;
    #scaleTimeoutId = null;
    #signatureManager = null;
    #supportsPinchToZoom = true;
    #textLayerMode = TextLayerMode.ENABLE;
    constructor(options) {
      const viewerVersion = "5.3.31";
      if (version !== viewerVersion) {
        throw new Error(`The API version "${version}" does not match the Viewer version "${viewerVersion}".`);
      }
      this.container = options.container;
      this.viewer = options.viewer || options.container.firstElementChild;
      if (this.container?.tagName !== "DIV" || this.viewer?.tagName !== "DIV") {
        throw new Error("Invalid `container` and/or `viewer` option.");
      }
      if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") {
        throw new Error("The `container` must be absolutely positioned.");
      }
      this.#resizeObserver.observe(this.container);
      this.eventBus = options.eventBus;
      this.linkService = options.linkService || new SimpleLinkService();
      this.downloadManager = options.downloadManager || null;
      this.findController = options.findController || null;
      this.#altTextManager = options.altTextManager || null;
      this.#signatureManager = options.signatureManager || null;
      this.#editorUndoBar = options.editorUndoBar || null;
      if (this.findController) {
        this.findController.onIsPageVisible = pageNumber => this._getVisiblePages().ids.has(pageNumber);
      }
      this._scriptingManager = options.scriptingManager || null;
      this.#textLayerMode = options.textLayerMode ?? TextLayerMode.ENABLE;
      this.#annotationMode = options.annotationMode ?? AnnotationMode.ENABLE_FORMS;
      this.#annotationEditorMode = options.annotationEditorMode ?? AnnotationEditorType.NONE;
      this.#annotationEditorHighlightColors = options.annotationEditorHighlightColors || null;
      this.#enableHighlightFloatingButton = options.enableHighlightFloatingButton === true;
      this.#enableUpdatedAddImage = options.enableUpdatedAddImage === true;
      this.#enableNewAltTextWhenAddingImage = options.enableNewAltTextWhenAddingImage === true;
      this.imageResourcesPath = options.imageResourcesPath || "";
      this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
      this.removePageBorders = options.removePageBorders || false;
      this.maxCanvasPixels = options.maxCanvasPixels;
      this.maxCanvasDim = options.maxCanvasDim;
      this.capCanvasAreaFactor = options.capCanvasAreaFactor;
      this.enableDetailCanvas = options.enableDetailCanvas ?? true;
      this.l10n = options.l10n;
      this.l10n ||= new genericl10n_GenericL10n();
      this.#enablePermissions = options.enablePermissions || false;
      this.pageColors = options.pageColors || null;
      this.#mlManager = options.mlManager || null;
      this.#enableHWA = options.enableHWA || false;
      this.#supportsPinchToZoom = options.supportsPinchToZoom !== false;
      this.#enableAutoLinking = options.enableAutoLinking !== false;
      this.#minDurationToUpdateCanvas = options.minDurationToUpdateCanvas ?? 500;
      this.defaultRenderingQueue = !options.renderingQueue;
      if (this.defaultRenderingQueue) {
        this.renderingQueue = new PDFRenderingQueue();
        this.renderingQueue.setViewer(this);
      } else {
        this.renderingQueue = options.renderingQueue;
      }
      const {
        abortSignal
      } = options;
      abortSignal?.addEventListener("abort", () => {
        this.#resizeObserver.disconnect();
        this.#resizeObserver = null;
      }, {
        once: true
      });
      this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this), abortSignal);
      this.presentationModeState = PresentationModeState.UNKNOWN;
      this._resetView();
      if (this.removePageBorders) {
        this.viewer.classList.add("removePageBorders");
      }
      this.#updateContainerHeightCss();
      this.eventBus._on("thumbnailrendered", ({
        pageNumber,
        pdfPage
      }) => {
        const pageView = this._pages[pageNumber - 1];
        if (!this.#buffer.has(pageView)) {
          pdfPage?.cleanup();
        }
      });
      if (!options.l10n) {
        this.l10n.translate(this.container);
      }
    }
    get pagesCount() {
      return this._pages.length;
    }
    getPageView(index) {
      return this._pages[index];
    }
    getCachedPageViews() {
      return new Set(this.#buffer);
    }
    get pageViewsReady() {
      return this._pages.every(pageView => pageView?.pdfPage);
    }
    get renderForms() {
      return this.#annotationMode === AnnotationMode.ENABLE_FORMS;
    }
    get enableScripting() {
      return !!this._scriptingManager;
    }
    get currentPageNumber() {
      return this._currentPageNumber;
    }
    set currentPageNumber(val) {
      if (!Number.isInteger(val)) {
        throw new Error("Invalid page number.");
      }
      if (!this.pdfDocument) {
        return;
      }
      if (!this._setCurrentPageNumber(val, true)) {
        console.error(`currentPageNumber: "${val}" is not a valid page.`);
      }
    }
    _setCurrentPageNumber(val, resetCurrentPageView = false) {
      if (this._currentPageNumber === val) {
        if (resetCurrentPageView) {
          this.#resetCurrentPageView();
        }
        return true;
      }
      if (!(0 < val && val <= this.pagesCount)) {
        return false;
      }
      const previous = this._currentPageNumber;
      this._currentPageNumber = val;
      this.eventBus.dispatch("pagechanging", {
        source: this,
        pageNumber: val,
        pageLabel: this._pageLabels?.[val - 1] ?? null,
        previous
      });
      if (resetCurrentPageView) {
        this.#resetCurrentPageView();
      }
      return true;
    }
    get currentPageLabel() {
      return this._pageLabels?.[this._currentPageNumber - 1] ?? null;
    }
    set currentPageLabel(val) {
      if (!this.pdfDocument) {
        return;
      }
      let page = val | 0;
      if (this._pageLabels) {
        const i = this._pageLabels.indexOf(val);
        if (i >= 0) {
          page = i + 1;
        }
      }
      if (!this._setCurrentPageNumber(page, true)) {
        console.error(`currentPageLabel: "${val}" is not a valid page.`);
      }
    }
    get currentScale() {
      return this._currentScale !== UNKNOWN_SCALE ? this._currentScale : DEFAULT_SCALE;
    }
    set currentScale(val) {
      if (isNaN(val)) {
        throw new Error("Invalid numeric scale.");
      }
      if (!this.pdfDocument) {
        return;
      }
      this.#setScale(val, {
        noScroll: false
      });
    }
    get currentScaleValue() {
      return this._currentScaleValue;
    }
    set currentScaleValue(val) {
      if (!this.pdfDocument) {
        return;
      }
      this.#setScale(val, {
        noScroll: false
      });
    }
    get pagesRotation() {
      return this._pagesRotation;
    }
    set pagesRotation(rotation) {
      if (!isValidRotation(rotation)) {
        throw new Error("Invalid pages rotation angle.");
      }
      if (!this.pdfDocument) {
        return;
      }
      rotation %= 360;
      if (rotation < 0) {
        rotation += 360;
      }
      if (this._pagesRotation === rotation) {
        return;
      }
      this._pagesRotation = rotation;
      const pageNumber = this._currentPageNumber;
      this.refresh(true, {
        rotation
      });
      if (this._currentScaleValue) {
        this.#setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this.eventBus.dispatch("rotationchanging", {
        source: this,
        pagesRotation: rotation,
        pageNumber
      });
      if (this.defaultRenderingQueue) {
        this.update();
      }
    }
    get firstPagePromise() {
      return this.pdfDocument ? this._firstPageCapability.promise : null;
    }
    get onePageRendered() {
      return this.pdfDocument ? this._onePageRenderedCapability.promise : null;
    }
    get pagesPromise() {
      return this.pdfDocument ? this._pagesCapability.promise : null;
    }
    get _layerProperties() {
      const self = this;
      return shadow(this, "_layerProperties", {
        get annotationEditorUIManager() {
          return self.#annotationEditorUIManager;
        },
        get annotationStorage() {
          return self.pdfDocument?.annotationStorage;
        },
        get downloadManager() {
          return self.downloadManager;
        },
        get enableScripting() {
          return !!self._scriptingManager;
        },
        get fieldObjectsPromise() {
          return self.pdfDocument?.getFieldObjects();
        },
        get findController() {
          return self.findController;
        },
        get hasJSActionsPromise() {
          return self.pdfDocument?.hasJSActions();
        },
        get linkService() {
          return self.linkService;
        }
      });
    }
    #initializePermissions(permissions) {
      const params = {
        annotationEditorMode: this.#annotationEditorMode,
        annotationMode: this.#annotationMode,
        textLayerMode: this.#textLayerMode
      };
      if (!permissions) {
        return params;
      }
      if (!permissions.includes(PermissionFlag.COPY) && this.#textLayerMode === TextLayerMode.ENABLE) {
        params.textLayerMode = TextLayerMode.ENABLE_PERMISSIONS;
      }
      if (!permissions.includes(PermissionFlag.MODIFY_CONTENTS)) {
        params.annotationEditorMode = AnnotationEditorType.DISABLE;
      }
      if (!permissions.includes(PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(PermissionFlag.FILL_INTERACTIVE_FORMS) && this.#annotationMode === AnnotationMode.ENABLE_FORMS) {
        params.annotationMode = AnnotationMode.ENABLE;
      }
      return params;
    }
    async #onePageRenderedOrForceFetch(signal) {
      if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) {
        return;
      }
      const hiddenCapability = Promise.withResolvers(),
        ac = new AbortController();
      document.addEventListener("visibilitychange", () => {
        if (document.visibilityState === "hidden") {
          hiddenCapability.resolve();
        }
      }, {
        signal: AbortSignal.any([signal, ac.signal])
      });
      await Promise.race([this._onePageRenderedCapability.promise, hiddenCapability.promise]);
      ac.abort();
    }
    async getAllText() {
      const texts = [];
      const buffer = [];
      for (let pageNum = 1, pagesCount = this.pdfDocument.numPages; pageNum <= pagesCount; ++pageNum) {
        if (this.#interruptCopyCondition) {
          return null;
        }
        buffer.length = 0;
        const page = await this.pdfDocument.getPage(pageNum);
        const {
          items
        } = await page.getTextContent();
        for (const item of items) {
          if (item.str) {
            buffer.push(item.str);
          }
          if (item.hasEOL) {
            buffer.push("\n");
          }
        }
        texts.push(removeNullCharacters(buffer.join("")));
      }
      return texts.join("\n");
    }
    #copyCallback(textLayerMode, event) {
      const selection = document.getSelection();
      const {
        focusNode,
        anchorNode
      } = selection;
      if (anchorNode && focusNode && selection.containsNode(this.#hiddenCopyElement)) {
        if (this.#getAllTextInProgress || textLayerMode === TextLayerMode.ENABLE_PERMISSIONS) {
          stopEvent(event);
          return;
        }
        this.#getAllTextInProgress = true;
        const {
          classList
        } = this.viewer;
        classList.add("copyAll");
        const ac = new AbortController();
        window.addEventListener("keydown", ev => this.#interruptCopyCondition = ev.key === "Escape", {
          signal: ac.signal
        });
        this.getAllText().then(async text => {
          if (text !== null) {
            await navigator.clipboard.writeText(text);
          }
        }).catch(reason => {
          console.warn(`Something goes wrong when extracting the text: ${reason.message}`);
        }).finally(() => {
          this.#getAllTextInProgress = false;
          this.#interruptCopyCondition = false;
          ac.abort();
          classList.remove("copyAll");
        });
        stopEvent(event);
      }
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this.eventBus.dispatch("pagesdestroy", {
          source: this
        });
        this._cancelRendering();
        this._resetView();
        this.findController?.setDocument(null);
        this._scriptingManager?.setDocument(null);
        this.#annotationEditorUIManager?.destroy();
        this.#annotationEditorUIManager = null;
      }
      this.pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const pagesCount = pdfDocument.numPages;
      const firstPagePromise = pdfDocument.getPage(1);
      const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({
        intent: "display"
      });
      const permissionsPromise = this.#enablePermissions ? pdfDocument.getPermissions() : Promise.resolve();
      const {
        eventBus,
        pageColors,
        viewer
      } = this;
      this.#eventAbortController = new AbortController();
      const {
        signal
      } = this.#eventAbortController;
      if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
        console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document.");
        const mode = this._scrollMode = ScrollMode.PAGE;
        eventBus.dispatch("scrollmodechanged", {
          source: this,
          mode
        });
      }
      this._pagesCapability.promise.then(() => {
        eventBus.dispatch("pagesloaded", {
          source: this,
          pagesCount
        });
      }, () => {});
      const onBeforeDraw = evt => {
        const pageView = this._pages[evt.pageNumber - 1];
        if (!pageView) {
          return;
        }
        this.#buffer.push(pageView);
      };
      eventBus._on("pagerender", onBeforeDraw, {
        signal
      });
      const onAfterDraw = evt => {
        if (evt.cssTransform || evt.isDetailView) {
          return;
        }
        this._onePageRenderedCapability.resolve({
          timestamp: evt.timestamp
        });
        eventBus._off("pagerendered", onAfterDraw);
      };
      eventBus._on("pagerendered", onAfterDraw, {
        signal
      });
      Promise.all([firstPagePromise, permissionsPromise]).then(([firstPdfPage, permissions]) => {
        if (pdfDocument !== this.pdfDocument) {
          return;
        }
        this._firstPageCapability.resolve(firstPdfPage);
        this._optionalContentConfigPromise = optionalContentConfigPromise;
        const {
          annotationEditorMode,
          annotationMode,
          textLayerMode
        } = this.#initializePermissions(permissions);
        if (textLayerMode !== TextLayerMode.DISABLE) {
          const element = this.#hiddenCopyElement = document.createElement("div");
          element.id = "hiddenCopyElement";
          viewer.before(element);
        }
        if (annotationEditorMode !== AnnotationEditorType.DISABLE) {
          const mode = annotationEditorMode;
          if (pdfDocument.isPureXfa) {
            console.warn("Warning: XFA-editing is not implemented.");
          } else if (isValidAnnotationEditorMode(mode)) {
            this.#annotationEditorUIManager = new AnnotationEditorUIManager(this.container, viewer, this.#altTextManager, this.#signatureManager, eventBus, pdfDocument, pageColors, this.#annotationEditorHighlightColors, this.#enableHighlightFloatingButton, this.#enableUpdatedAddImage, this.#enableNewAltTextWhenAddingImage, this.#mlManager, this.#editorUndoBar, this.#supportsPinchToZoom);
            eventBus.dispatch("annotationeditoruimanager", {
              source: this,
              uiManager: this.#annotationEditorUIManager
            });
            if (mode !== AnnotationEditorType.NONE) {
              this.#preloadEditingData(mode);
              this.#annotationEditorUIManager.updateMode(mode);
            }
          } else {
            console.error(`Invalid AnnotationEditor mode: ${mode}`);
          }
        }
        const viewerElement = this._scrollMode === ScrollMode.PAGE ? null : viewer;
        const scale = this.currentScale;
        const viewport = firstPdfPage.getViewport({
          scale: scale * PixelsPerInch.PDF_TO_CSS_UNITS
        });
        viewer.style.setProperty("--scale-factor", viewport.scale);
        if (pageColors?.background) {
          viewer.style.setProperty("--page-bg-color", pageColors.background);
        }
        if (pageColors?.foreground === "CanvasText" || pageColors?.background === "Canvas") {
          viewer.style.setProperty("--hcm-highlight-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight"));
          viewer.style.setProperty("--hcm-highlight-selected-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "ButtonText"));
        }
        for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
          const pageView = new PDFPageView({
            container: viewerElement,
            eventBus,
            id: pageNum,
            scale,
            defaultViewport: viewport.clone(),
            optionalContentConfigPromise,
            renderingQueue: this.renderingQueue,
            textLayerMode,
            annotationMode,
            imageResourcesPath: this.imageResourcesPath,
            maxCanvasPixels: this.maxCanvasPixels,
            maxCanvasDim: this.maxCanvasDim,
            capCanvasAreaFactor: this.capCanvasAreaFactor,
            enableDetailCanvas: this.enableDetailCanvas,
            pageColors,
            l10n: this.l10n,
            layerProperties: this._layerProperties,
            enableHWA: this.#enableHWA,
            enableAutoLinking: this.#enableAutoLinking,
            minDurationToUpdateCanvas: this.#minDurationToUpdateCanvas
          });
          this._pages.push(pageView);
        }
        this._pages[0]?.setPdfPage(firstPdfPage);
        if (this._scrollMode === ScrollMode.PAGE) {
          this.#ensurePageViewVisible();
        } else if (this._spreadMode !== SpreadMode.NONE) {
          this._updateSpreadMode();
        }
        this.#onePageRenderedOrForceFetch(signal).then(async () => {
          if (pdfDocument !== this.pdfDocument) {
            return;
          }
          this.findController?.setDocument(pdfDocument);
          this._scriptingManager?.setDocument(pdfDocument);
          if (this.#hiddenCopyElement) {
            document.addEventListener("copy", this.#copyCallback.bind(this, textLayerMode), {
              signal
            });
          }
          if (this.#annotationEditorUIManager) {
            eventBus.dispatch("annotationeditormodechanged", {
              source: this,
              mode: this.#annotationEditorMode
            });
          }
          if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) {
            this._pagesCapability.resolve();
            return;
          }
          let getPagesLeft = pagesCount - 1;
          if (getPagesLeft <= 0) {
            this._pagesCapability.resolve();
            return;
          }
          for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) {
            const promise = pdfDocument.getPage(pageNum).then(pdfPage => {
              const pageView = this._pages[pageNum - 1];
              if (!pageView.pdfPage) {
                pageView.setPdfPage(pdfPage);
              }
              if (--getPagesLeft === 0) {
                this._pagesCapability.resolve();
              }
            }, reason => {
              console.error(`Unable to get page ${pageNum} to initialize viewer`, reason);
              if (--getPagesLeft === 0) {
                this._pagesCapability.resolve();
              }
            });
            if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) {
              await promise;
            }
          }
        });
        eventBus.dispatch("pagesinit", {
          source: this
        });
        pdfDocument.getMetadata().then(({
          info
        }) => {
          if (pdfDocument !== this.pdfDocument) {
            return;
          }
          if (info.Language) {
            viewer.lang = info.Language;
          }
        });
        if (this.defaultRenderingQueue) {
          this.update();
        }
      }).catch(reason => {
        console.error("Unable to initialize viewer", reason);
        this._pagesCapability.reject(reason);
      });
    }
    setPageLabels(labels) {
      if (!this.pdfDocument) {
        return;
      }
      if (!labels) {
        this._pageLabels = null;
      } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
        this._pageLabels = null;
        console.error(`setPageLabels: Invalid page labels.`);
      } else {
        this._pageLabels = labels;
      }
      for (let i = 0, ii = this._pages.length; i < ii; i++) {
        this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null);
      }
    }
    _resetView() {
      this._pages = [];
      this._currentPageNumber = 1;
      this._currentScale = UNKNOWN_SCALE;
      this._currentScaleValue = null;
      this._pageLabels = null;
      this.#buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
      this._location = null;
      this._pagesRotation = 0;
      this._optionalContentConfigPromise = null;
      this._firstPageCapability = Promise.withResolvers();
      this._onePageRenderedCapability = Promise.withResolvers();
      this._pagesCapability = Promise.withResolvers();
      this._scrollMode = ScrollMode.VERTICAL;
      this._previousScrollMode = ScrollMode.UNKNOWN;
      this._spreadMode = SpreadMode.NONE;
      this.#scrollModePageState = {
        previousPageNumber: 1,
        scrollDown: true,
        pages: []
      };
      this.#eventAbortController?.abort();
      this.#eventAbortController = null;
      this.viewer.textContent = "";
      this._updateScrollMode();
      this.viewer.removeAttribute("lang");
      this.#hiddenCopyElement?.remove();
      this.#hiddenCopyElement = null;
      this.#cleanupTimeouts();
      this.#cleanupSwitchAnnotationEditorMode();
    }
    #ensurePageViewVisible() {
      if (this._scrollMode !== ScrollMode.PAGE) {
        throw new Error("#ensurePageViewVisible: Invalid scrollMode value.");
      }
      const pageNumber = this._currentPageNumber,
        state = this.#scrollModePageState,
        viewer = this.viewer;
      viewer.textContent = "";
      state.pages.length = 0;
      if (this._spreadMode === SpreadMode.NONE && !this.isInPresentationMode) {
        const pageView = this._pages[pageNumber - 1];
        viewer.append(pageView.div);
        state.pages.push(pageView);
      } else {
        const pageIndexSet = new Set(),
          parity = this._spreadMode - 1;
        if (parity === -1) {
          pageIndexSet.add(pageNumber - 1);
        } else if (pageNumber % 2 !== parity) {
          pageIndexSet.add(pageNumber - 1);
          pageIndexSet.add(pageNumber);
        } else {
          pageIndexSet.add(pageNumber - 2);
          pageIndexSet.add(pageNumber - 1);
        }
        const spread = document.createElement("div");
        spread.className = "spread";
        if (this.isInPresentationMode) {
          const dummyPage = document.createElement("div");
          dummyPage.className = "dummyPage";
          spread.append(dummyPage);
        }
        for (const i of pageIndexSet) {
          const pageView = this._pages[i];
          if (!pageView) {
            continue;
          }
          spread.append(pageView.div);
          state.pages.push(pageView);
        }
        viewer.append(spread);
      }
      state.scrollDown = pageNumber >= state.previousPageNumber;
      state.previousPageNumber = pageNumber;
    }
    _scrollUpdate() {
      if (this.pagesCount === 0) {
        return;
      }
      if (this.#scrollTimeoutId) {
        clearTimeout(this.#scrollTimeoutId);
      }
      this.#scrollTimeoutId = setTimeout(() => {
        this.#scrollTimeoutId = null;
        this.update();
      }, 100);
      this.update();
    }
    #scrollIntoView(pageView, pageSpot = null) {
      const {
        div,
        id
      } = pageView;
      if (this._currentPageNumber !== id) {
        this._setCurrentPageNumber(id);
      }
      if (this._scrollMode === ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
        this.update();
      }
      if (!pageSpot && !this.isInPresentationMode) {
        const left = div.offsetLeft + div.clientLeft,
          right = left + div.clientWidth;
        const {
          scrollLeft,
          clientWidth
        } = this.container;
        if (this._scrollMode === ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) {
          pageSpot = {
            left: 0,
            top: 0
          };
        }
      }
      scrollIntoView(div, pageSpot);
      if (!this._currentScaleValue && this._location) {
        this._location = null;
      }
    }
    #isSameScale(newScale) {
      return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15;
    }
    #setScaleUpdatePages(newScale, newValue, {
      noScroll = false,
      preset = false,
      drawingDelay = -1,
      origin = null
    }) {
      this._currentScaleValue = newValue.toString();
      if (this.#isSameScale(newScale)) {
        if (preset) {
          this.eventBus.dispatch("scalechanging", {
            source: this,
            scale: newScale,
            presetValue: newValue
          });
        }
        return;
      }
      this.viewer.style.setProperty("--scale-factor", newScale * PixelsPerInch.PDF_TO_CSS_UNITS);
      const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
      this.refresh(true, {
        scale: newScale,
        drawingDelay: postponeDrawing ? drawingDelay : -1
      });
      if (postponeDrawing) {
        this.#scaleTimeoutId = setTimeout(() => {
          this.#scaleTimeoutId = null;
          this.refresh();
        }, drawingDelay);
      }
      const previousScale = this._currentScale;
      this._currentScale = newScale;
      if (!noScroll) {
        let page = this._currentPageNumber,
          dest;
        if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
          page = this._location.pageNumber;
          dest = [null, {
            name: "XYZ"
          }, this._location.left, this._location.top, null];
        }
        this.scrollPageIntoView({
          pageNumber: page,
          destArray: dest,
          allowNegativeOffset: true
        });
        if (Array.isArray(origin)) {
          const scaleDiff = newScale / previousScale - 1;
          const [top, left] = this.containerTopLeft;
          this.container.scrollLeft += (origin[0] - left) * scaleDiff;
          this.container.scrollTop += (origin[1] - top) * scaleDiff;
        }
      }
      this.eventBus.dispatch("scalechanging", {
        source: this,
        scale: newScale,
        presetValue: preset ? newValue : undefined
      });
      if (this.defaultRenderingQueue) {
        this.update();
      }
    }
    get #pageWidthScaleFactor() {
      if (this._spreadMode !== SpreadMode.NONE && this._scrollMode !== ScrollMode.HORIZONTAL) {
        return 2;
      }
      return 1;
    }
    #setScale(value, options) {
      let scale = parseFloat(value);
      if (scale > 0) {
        options.preset = false;
        this.#setScaleUpdatePages(scale, value, options);
      } else {
        const currentPage = this._pages[this._currentPageNumber - 1];
        if (!currentPage) {
          return;
        }
        let hPadding = SCROLLBAR_PADDING,
          vPadding = VERTICAL_PADDING;
        if (this.isInPresentationMode) {
          hPadding = vPadding = 4;
          if (this._spreadMode !== SpreadMode.NONE) {
            hPadding *= 2;
          }
        } else if (this.removePageBorders) {
          hPadding = vPadding = 0;
        } else if (this._scrollMode === ScrollMode.HORIZONTAL) {
          [hPadding, vPadding] = [vPadding, hPadding];
        }
        const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this.#pageWidthScaleFactor;
        const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
        switch (value) {
          case "page-actual":
            scale = 1;
            break;
          case "page-width":
            scale = pageWidthScale;
            break;
          case "page-height":
            scale = pageHeightScale;
            break;
          case "page-fit":
            scale = Math.min(pageWidthScale, pageHeightScale);
            break;
          case "auto":
            const horizontalScale = isPortraitOrientation(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
            scale = Math.min(MAX_AUTO_SCALE, horizontalScale);
            break;
          default:
            console.error(`#setScale: "${value}" is an unknown zoom value.`);
            return;
        }
        options.preset = true;
        this.#setScaleUpdatePages(scale, value, options);
      }
    }
    #resetCurrentPageView() {
      const pageView = this._pages[this._currentPageNumber - 1];
      if (this.isInPresentationMode) {
        this.#setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this.#scrollIntoView(pageView);
    }
    pageLabelToPageNumber(label) {
      if (!this._pageLabels) {
        return null;
      }
      const i = this._pageLabels.indexOf(label);
      if (i < 0) {
        return null;
      }
      return i + 1;
    }
    scrollPageIntoView({
      pageNumber,
      destArray = null,
      allowNegativeOffset = false,
      ignoreDestinationZoom = false
    }) {
      if (!this.pdfDocument) {
        return;
      }
      const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];
      if (!pageView) {
        console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`);
        return;
      }
      if (this.isInPresentationMode || !destArray) {
        this._setCurrentPageNumber(pageNumber, true);
        return;
      }
      let x = 0,
        y = 0;
      let width = 0,
        height = 0,
        widthScale,
        heightScale;
      const changeOrientation = pageView.rotation % 180 !== 0;
      const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / PixelsPerInch.PDF_TO_CSS_UNITS;
      const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / PixelsPerInch.PDF_TO_CSS_UNITS;
      let scale = 0;
      switch (destArray[1].name) {
        case "XYZ":
          x = destArray[2];
          y = destArray[3];
          scale = destArray[4];
          x = x !== null ? x : 0;
          y = y !== null ? y : pageHeight;
          break;
        case "Fit":
        case "FitB":
          scale = "page-fit";
          break;
        case "FitH":
        case "FitBH":
          y = destArray[2];
          scale = "page-width";
          if (y === null && this._location) {
            x = this._location.left;
            y = this._location.top;
          } else if (typeof y !== "number" || y < 0) {
            y = pageHeight;
          }
          break;
        case "FitV":
        case "FitBV":
          x = destArray[2];
          width = pageWidth;
          height = pageHeight;
          scale = "page-height";
          break;
        case "FitR":
          x = destArray[2];
          y = destArray[3];
          width = destArray[4] - x;
          height = destArray[5] - y;
          let hPadding = SCROLLBAR_PADDING,
            vPadding = VERTICAL_PADDING;
          if (this.removePageBorders) {
            hPadding = vPadding = 0;
          }
          widthScale = (this.container.clientWidth - hPadding) / width / PixelsPerInch.PDF_TO_CSS_UNITS;
          heightScale = (this.container.clientHeight - vPadding) / height / PixelsPerInch.PDF_TO_CSS_UNITS;
          scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
          break;
        default:
          console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`);
          return;
      }
      if (!ignoreDestinationZoom) {
        if (scale && scale !== this._currentScale) {
          this.currentScaleValue = scale;
        } else if (this._currentScale === UNKNOWN_SCALE) {
          this.currentScaleValue = DEFAULT_SCALE_VALUE;
        }
      }
      if (scale === "page-fit" && !destArray[4]) {
        this.#scrollIntoView(pageView);
        return;
      }
      const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
      let left = Math.min(boundingRect[0][0], boundingRect[1][0]);
      let top = Math.min(boundingRect[0][1], boundingRect[1][1]);
      if (!allowNegativeOffset) {
        left = Math.max(left, 0);
        top = Math.max(top, 0);
      }
      this.#scrollIntoView(pageView, {
        left,
        top
      });
    }
    _updateLocation(firstPage) {
      const currentScale = this._currentScale;
      const currentScaleValue = this._currentScaleValue;
      const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
      const pageNumber = firstPage.id;
      const currentPageView = this._pages[pageNumber - 1];
      const container = this.container;
      const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
      const intLeft = Math.round(topLeft[0]);
      const intTop = Math.round(topLeft[1]);
      let pdfOpenParams = `#page=${pageNumber}`;
      if (!this.isInPresentationMode) {
        pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`;
      }
      this._location = {
        pageNumber,
        scale: normalizedScaleValue,
        top: intTop,
        left: intLeft,
        rotation: this._pagesRotation,
        pdfOpenParams
      };
    }
    update() {
      const visible = this._getVisiblePages();
      const visiblePages = visible.views,
        numVisiblePages = visiblePages.length;
      if (numVisiblePages === 0) {
        return;
      }
      const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);
      this.#buffer.resize(newCacheSize, visible.ids);
      for (const {
        view,
        visibleArea
      } of visiblePages) {
        view.updateVisibleArea(visibleArea);
      }
      for (const view of this.#buffer) {
        if (!visible.ids.has(view.id)) {
          view.updateVisibleArea(null);
        }
      }
      this.renderingQueue.renderHighestPriority(visible);
      const isSimpleLayout = this._spreadMode === SpreadMode.NONE && (this._scrollMode === ScrollMode.PAGE || this._scrollMode === ScrollMode.VERTICAL);
      const currentId = this._currentPageNumber;
      let stillFullyVisible = false;
      for (const page of visiblePages) {
        if (page.percent < 100) {
          break;
        }
        if (page.id === currentId && isSimpleLayout) {
          stillFullyVisible = true;
          break;
        }
      }
      this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id);
      this._updateLocation(visible.first);
      this.eventBus.dispatch("updateviewarea", {
        source: this,
        location: this._location
      });
    }
    #switchToEditAnnotationMode() {
      const visible = this._getVisiblePages();
      const pagesToRefresh = [];
      const {
        ids,
        views
      } = visible;
      for (const page of views) {
        const {
          view
        } = page;
        if (!view.hasEditableAnnotations()) {
          ids.delete(view.id);
          continue;
        }
        pagesToRefresh.push(page);
      }
      if (pagesToRefresh.length === 0) {
        return null;
      }
      this.renderingQueue.renderHighestPriority({
        first: pagesToRefresh[0],
        last: pagesToRefresh.at(-1),
        views: pagesToRefresh,
        ids
      });
      return ids;
    }
    containsElement(element) {
      return this.container.contains(element);
    }
    focus() {
      this.container.focus();
    }
    get _isContainerRtl() {
      return getComputedStyle(this.container).direction === "rtl";
    }
    get isInPresentationMode() {
      return this.presentationModeState === PresentationModeState.FULLSCREEN;
    }
    get isChangingPresentationMode() {
      return this.presentationModeState === PresentationModeState.CHANGING;
    }
    get isHorizontalScrollbarEnabled() {
      return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
    }
    get isVerticalScrollbarEnabled() {
      return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
    }
    _getVisiblePages() {
      const views = this._scrollMode === ScrollMode.PAGE ? this.#scrollModePageState.pages : this._pages,
        horizontal = this._scrollMode === ScrollMode.HORIZONTAL,
        rtl = horizontal && this._isContainerRtl;
      return getVisibleElements({
        scrollEl: this.container,
        views,
        sortByVisibility: true,
        horizontal,
        rtl
      });
    }
    cleanup() {
      for (const pageView of this._pages) {
        if (pageView.renderingState !== RenderingStates.FINISHED) {
          pageView.reset();
        }
      }
    }
    _cancelRendering() {
      for (const pageView of this._pages) {
        pageView.cancelRendering();
      }
    }
    async #ensurePdfPageLoaded(pageView) {
      if (pageView.pdfPage) {
        return pageView.pdfPage;
      }
      try {
        const pdfPage = await this.pdfDocument.getPage(pageView.id);
        if (!pageView.pdfPage) {
          pageView.setPdfPage(pdfPage);
        }
        return pdfPage;
      } catch (reason) {
        console.error("Unable to get page for page view", reason);
        return null;
      }
    }
    #getScrollAhead(visible) {
      if (visible.first?.id === 1) {
        return true;
      } else if (visible.last?.id === this.pagesCount) {
        return false;
      }
      switch (this._scrollMode) {
        case ScrollMode.PAGE:
          return this.#scrollModePageState.scrollDown;
        case ScrollMode.HORIZONTAL:
          return this.scroll.right;
      }
      return this.scroll.down;
    }
    forceRendering(currentlyVisiblePages) {
      const visiblePages = currentlyVisiblePages || this._getVisiblePages();
      const scrollAhead = this.#getScrollAhead(visiblePages);
      const preRenderExtra = this._spreadMode !== SpreadMode.NONE && this._scrollMode !== ScrollMode.HORIZONTAL;
      const ignoreDetailViews = this.#scaleTimeoutId !== null || this.#scrollTimeoutId !== null && visiblePages.views.some(page => page.detailView?.renderingCancelled);
      const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra, ignoreDetailViews);
      if (pageView) {
        this.#ensurePdfPageLoaded(pageView).then(() => {
          this.renderingQueue.renderView(pageView);
        });
        return true;
      }
      return false;
    }
    get hasEqualPageSizes() {
      const firstPageView = this._pages[0];
      for (let i = 1, ii = this._pages.length; i < ii; ++i) {
        const pageView = this._pages[i];
        if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
          return false;
        }
      }
      return true;
    }
    getPagesOverview() {
      let initialOrientation;
      return this._pages.map(pageView => {
        const viewport = pageView.pdfPage.getViewport({
          scale: 1
        });
        const orientation = isPortraitOrientation(viewport);
        if (initialOrientation === undefined) {
          initialOrientation = orientation;
        } else if (this.enablePrintAutoRotate && orientation !== initialOrientation) {
          return {
            width: viewport.height,
            height: viewport.width,
            rotation: (viewport.rotation - 90) % 360
          };
        }
        return {
          width: viewport.width,
          height: viewport.height,
          rotation: viewport.rotation
        };
      });
    }
    get optionalContentConfigPromise() {
      if (!this.pdfDocument) {
        return Promise.resolve(null);
      }
      if (!this._optionalContentConfigPromise) {
        console.error("optionalContentConfigPromise: Not initialized yet.");
        return this.pdfDocument.getOptionalContentConfig({
          intent: "display"
        });
      }
      return this._optionalContentConfigPromise;
    }
    set optionalContentConfigPromise(promise) {
      if (!(promise instanceof Promise)) {
        throw new Error(`Invalid optionalContentConfigPromise: ${promise}`);
      }
      if (!this.pdfDocument) {
        return;
      }
      if (!this._optionalContentConfigPromise) {
        return;
      }
      this._optionalContentConfigPromise = promise;
      this.refresh(false, {
        optionalContentConfigPromise: promise
      });
      this.eventBus.dispatch("optionalcontentconfigchanged", {
        source: this,
        promise
      });
    }
    get scrollMode() {
      return this._scrollMode;
    }
    set scrollMode(mode) {
      if (this._scrollMode === mode) {
        return;
      }
      if (!isValidScrollMode(mode)) {
        throw new Error(`Invalid scroll mode: ${mode}`);
      }
      if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
        return;
      }
      this._previousScrollMode = this._scrollMode;
      this._scrollMode = mode;
      this.eventBus.dispatch("scrollmodechanged", {
        source: this,
        mode
      });
      this._updateScrollMode(this._currentPageNumber);
    }
    _updateScrollMode(pageNumber = null) {
      const scrollMode = this._scrollMode,
        viewer = this.viewer;
      viewer.classList.toggle("scrollHorizontal", scrollMode === ScrollMode.HORIZONTAL);
      viewer.classList.toggle("scrollWrapped", scrollMode === ScrollMode.WRAPPED);
      if (!this.pdfDocument || !pageNumber) {
        return;
      }
      if (scrollMode === ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
      } else if (this._previousScrollMode === ScrollMode.PAGE) {
        this._updateSpreadMode();
      }
      if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
        this.#setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this._setCurrentPageNumber(pageNumber, true);
      this.update();
    }
    get spreadMode() {
      return this._spreadMode;
    }
    set spreadMode(mode) {
      if (this._spreadMode === mode) {
        return;
      }
      if (!isValidSpreadMode(mode)) {
        throw new Error(`Invalid spread mode: ${mode}`);
      }
      this._spreadMode = mode;
      this.eventBus.dispatch("spreadmodechanged", {
        source: this,
        mode
      });
      this._updateSpreadMode(this._currentPageNumber);
    }
    _updateSpreadMode(pageNumber = null) {
      if (!this.pdfDocument) {
        return;
      }
      const viewer = this.viewer,
        pages = this._pages;
      if (this._scrollMode === ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
      } else {
        viewer.textContent = "";
        if (this._spreadMode === SpreadMode.NONE) {
          for (const pageView of this._pages) {
            viewer.append(pageView.div);
          }
        } else {
          const parity = this._spreadMode - 1;
          let spread = null;
          for (let i = 0, ii = pages.length; i < ii; ++i) {
            if (spread === null) {
              spread = document.createElement("div");
              spread.className = "spread";
              viewer.append(spread);
            } else if (i % 2 === parity) {
              spread = spread.cloneNode(false);
              viewer.append(spread);
            }
            spread.append(pages[i].div);
          }
        }
      }
      if (!pageNumber) {
        return;
      }
      if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
        this.#setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this._setCurrentPageNumber(pageNumber, true);
      this.update();
    }
    _getPageAdvance(currentPageNumber, previous = false) {
      switch (this._scrollMode) {
        case ScrollMode.WRAPPED:
          {
            const {
                views
              } = this._getVisiblePages(),
              pageLayout = new Map();
            for (const {
              id,
              y,
              percent,
              widthPercent
            } of views) {
              if (percent === 0 || widthPercent < 100) {
                continue;
              }
              let yArray = pageLayout.get(y);
              if (!yArray) {
                pageLayout.set(y, yArray ||= []);
              }
              yArray.push(id);
            }
            for (const yArray of pageLayout.values()) {
              const currentIndex = yArray.indexOf(currentPageNumber);
              if (currentIndex === -1) {
                continue;
              }
              const numPages = yArray.length;
              if (numPages === 1) {
                break;
              }
              if (previous) {
                for (let i = currentIndex - 1, ii = 0; i >= ii; i--) {
                  const currentId = yArray[i],
                    expectedId = yArray[i + 1] - 1;
                  if (currentId < expectedId) {
                    return currentPageNumber - expectedId;
                  }
                }
              } else {
                for (let i = currentIndex + 1, ii = numPages; i < ii; i++) {
                  const currentId = yArray[i],
                    expectedId = yArray[i - 1] + 1;
                  if (currentId > expectedId) {
                    return expectedId - currentPageNumber;
                  }
                }
              }
              if (previous) {
                const firstId = yArray[0];
                if (firstId < currentPageNumber) {
                  return currentPageNumber - firstId + 1;
                }
              } else {
                const lastId = yArray[numPages - 1];
                if (lastId > currentPageNumber) {
                  return lastId - currentPageNumber + 1;
                }
              }
              break;
            }
            break;
          }
        case ScrollMode.HORIZONTAL:
          {
            break;
          }
        case ScrollMode.PAGE:
        case ScrollMode.VERTICAL:
          {
            if (this._spreadMode === SpreadMode.NONE) {
              break;
            }
            const parity = this._spreadMode - 1;
            if (previous && currentPageNumber % 2 !== parity) {
              break;
            } else if (!previous && currentPageNumber % 2 === parity) {
              break;
            }
            const {
                views
              } = this._getVisiblePages(),
              expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1;
            for (const {
              id,
              percent,
              widthPercent
            } of views) {
              if (id !== expectedId) {
                continue;
              }
              if (percent > 0 && widthPercent === 100) {
                return 2;
              }
              break;
            }
            break;
          }
      }
      return 1;
    }
    nextPage() {
      const currentPageNumber = this._currentPageNumber,
        pagesCount = this.pagesCount;
      if (currentPageNumber >= pagesCount) {
        return false;
      }
      const advance = this._getPageAdvance(currentPageNumber, false) || 1;
      this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount);
      return true;
    }
    previousPage() {
      const currentPageNumber = this._currentPageNumber;
      if (currentPageNumber <= 1) {
        return false;
      }
      const advance = this._getPageAdvance(currentPageNumber, true) || 1;
      this.currentPageNumber = Math.max(currentPageNumber - advance, 1);
      return true;
    }
    updateScale({
      drawingDelay,
      scaleFactor = null,
      steps = null,
      origin
    }) {
      if (steps === null && scaleFactor === null) {
        throw new Error("Invalid updateScale options: either `steps` or `scaleFactor` must be provided.");
      }
      if (!this.pdfDocument) {
        return;
      }
      let newScale = this._currentScale;
      if (scaleFactor > 0 && scaleFactor !== 1) {
        newScale = Math.round(newScale * scaleFactor * 100) / 100;
      } else if (steps) {
        const delta = steps > 0 ? DEFAULT_SCALE_DELTA : 1 / DEFAULT_SCALE_DELTA;
        const round = steps > 0 ? Math.ceil : Math.floor;
        steps = Math.abs(steps);
        do {
          newScale = round((newScale * delta).toFixed(2) * 10) / 10;
        } while (--steps > 0);
      }
      newScale = MathClamp(newScale, MIN_SCALE, MAX_SCALE);
      this.#setScale(newScale, {
        noScroll: false,
        drawingDelay,
        origin
      });
    }
    increaseScale(options = {}) {
      this.updateScale({
        ...options,
        steps: options.steps ?? 1
      });
    }
    decreaseScale(options = {}) {
      this.updateScale({
        ...options,
        steps: -(options.steps ?? 1)
      });
    }
    #updateContainerHeightCss(height = this.container.clientHeight) {
      if (height !== this.#previousContainerHeight) {
        this.#previousContainerHeight = height;
        docStyle.setProperty("--viewer-container-height", `${height}px`);
      }
    }
    #resizeObserverCallback(entries) {
      for (const entry of entries) {
        if (entry.target === this.container) {
          this.#updateContainerHeightCss(Math.floor(entry.borderBoxSize[0].blockSize));
          this.#containerTopLeft = null;
          break;
        }
      }
    }
    get containerTopLeft() {
      return this.#containerTopLeft ||= [this.container.offsetTop, this.container.offsetLeft];
    }
    #cleanupTimeouts() {
      if (this.#scaleTimeoutId !== null) {
        clearTimeout(this.#scaleTimeoutId);
        this.#scaleTimeoutId = null;
      }
      if (this.#scrollTimeoutId !== null) {
        clearTimeout(this.#scrollTimeoutId);
        this.#scrollTimeoutId = null;
      }
    }
    #cleanupSwitchAnnotationEditorMode() {
      this.#switchAnnotationEditorModeAC?.abort();
      this.#switchAnnotationEditorModeAC = null;
      if (this.#switchAnnotationEditorModeTimeoutId !== null) {
        clearTimeout(this.#switchAnnotationEditorModeTimeoutId);
        this.#switchAnnotationEditorModeTimeoutId = null;
      }
    }
    #preloadEditingData(mode) {
      switch (mode) {
        case AnnotationEditorType.STAMP:
          this.#mlManager?.loadModel("altText");
          break;
        case AnnotationEditorType.SIGNATURE:
          this.#signatureManager?.loadSignatures();
          break;
      }
    }
    get annotationEditorMode() {
      return this.#annotationEditorUIManager ? this.#annotationEditorMode : AnnotationEditorType.DISABLE;
    }
    set annotationEditorMode({
      mode,
      editId = null,
      isFromKeyboard = false
    }) {
      if (!this.#annotationEditorUIManager) {
        throw new Error(`The AnnotationEditor is not enabled.`);
      }
      if (this.#annotationEditorMode === mode) {
        return;
      }
      if (!isValidAnnotationEditorMode(mode)) {
        throw new Error(`Invalid AnnotationEditor mode: ${mode}`);
      }
      if (!this.pdfDocument) {
        return;
      }
      this.#preloadEditingData(mode);
      const {
        eventBus,
        pdfDocument
      } = this;
      const updater = async () => {
        this.#cleanupSwitchAnnotationEditorMode();
        this.#annotationEditorMode = mode;
        await this.#annotationEditorUIManager.updateMode(mode, editId, isFromKeyboard);
        if (mode !== this.#annotationEditorMode || pdfDocument !== this.pdfDocument) {
          return;
        }
        eventBus.dispatch("annotationeditormodechanged", {
          source: this,
          mode
        });
      };
      if (mode === AnnotationEditorType.NONE || this.#annotationEditorMode === AnnotationEditorType.NONE) {
        const isEditing = mode !== AnnotationEditorType.NONE;
        if (!isEditing) {
          this.pdfDocument.annotationStorage.resetModifiedIds();
        }
        for (const pageView of this._pages) {
          pageView.toggleEditingMode(isEditing);
        }
        const idsToRefresh = this.#switchToEditAnnotationMode();
        if (isEditing && idsToRefresh) {
          this.#cleanupSwitchAnnotationEditorMode();
          this.#switchAnnotationEditorModeAC = new AbortController();
          const signal = AbortSignal.any([this.#eventAbortController.signal, this.#switchAnnotationEditorModeAC.signal]);
          eventBus._on("pagerendered", ({
            pageNumber
          }) => {
            idsToRefresh.delete(pageNumber);
            if (idsToRefresh.size === 0) {
              this.#switchAnnotationEditorModeTimeoutId = setTimeout(updater, 0);
            }
          }, {
            signal
          });
          return;
        }
      }
      updater();
    }
    refresh(noUpdate = false, updateArgs = Object.create(null)) {
      if (!this.pdfDocument) {
        return;
      }
      for (const pageView of this._pages) {
        pageView.update(updateArgs);
      }
      this.#cleanupTimeouts();
      if (!noUpdate) {
        this.update();
      }
    }
  }
  
  ;// ./web/secondary_toolbar.js
  
  
  
  class SecondaryToolbar {
    #opts;
    constructor(options, eventBus) {
      this.#opts = options;
      const buttons = [{
        element: options.presentationModeButton,
        eventName: "presentationmode",
        close: true
      }, {
        element: options.printButton,
        eventName: "print",
        close: true
      }, {
        element: options.downloadButton,
        eventName: "download",
        close: true
      }, {
        element: options.viewBookmarkButton,
        eventName: null,
        close: true
      }, {
        element: options.firstPageButton,
        eventName: "firstpage",
        close: true
      }, {
        element: options.lastPageButton,
        eventName: "lastpage",
        close: true
      }, {
        element: options.pageRotateCwButton,
        eventName: "rotatecw",
        close: false
      }, {
        element: options.pageRotateCcwButton,
        eventName: "rotateccw",
        close: false
      }, {
        element: options.cursorSelectToolButton,
        eventName: "switchcursortool",
        eventDetails: {
          tool: CursorTool.SELECT
        },
        close: true
      }, {
        element: options.cursorHandToolButton,
        eventName: "switchcursortool",
        eventDetails: {
          tool: CursorTool.HAND
        },
        close: true
      }, {
        element: options.scrollPageButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: ScrollMode.PAGE
        },
        close: true
      }, {
        element: options.scrollVerticalButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: ScrollMode.VERTICAL
        },
        close: true
      }, {
        element: options.scrollHorizontalButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: ScrollMode.HORIZONTAL
        },
        close: true
      }, {
        element: options.scrollWrappedButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: ScrollMode.WRAPPED
        },
        close: true
      }, {
        element: options.spreadNoneButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: SpreadMode.NONE
        },
        close: true
      }, {
        element: options.spreadOddButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: SpreadMode.ODD
        },
        close: true
      }, {
        element: options.spreadEvenButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: SpreadMode.EVEN
        },
        close: true
      }, {
        element: options.imageAltTextSettingsButton,
        eventName: "imagealttextsettings",
        close: true
      }, {
        element: options.documentPropertiesButton,
        eventName: "documentproperties",
        close: true
      }];
      buttons.push({
        element: options.openFileButton,
        eventName: "openfile",
        close: true
      });
      this.eventBus = eventBus;
      this.opened = false;
      this.#bindListeners(buttons);
      this.reset();
    }
    get isOpen() {
      return this.opened;
    }
    setPageNumber(pageNumber) {
      this.pageNumber = pageNumber;
      this.#updateUIState();
    }
    setPagesCount(pagesCount) {
      this.pagesCount = pagesCount;
      this.#updateUIState();
    }
    reset() {
      this.pageNumber = 0;
      this.pagesCount = 0;
      this.#updateUIState();
      this.eventBus.dispatch("switchcursortool", {
        source: this,
        reset: true
      });
      this.#scrollModeChanged({
        mode: ScrollMode.VERTICAL
      });
      this.#spreadModeChanged({
        mode: SpreadMode.NONE
      });
    }
    #updateUIState() {
      const {
        firstPageButton,
        lastPageButton,
        pageRotateCwButton,
        pageRotateCcwButton
      } = this.#opts;
      firstPageButton.disabled = this.pageNumber <= 1;
      lastPageButton.disabled = this.pageNumber >= this.pagesCount;
      pageRotateCwButton.disabled = this.pagesCount === 0;
      pageRotateCcwButton.disabled = this.pagesCount === 0;
    }
    #bindListeners(buttons) {
      const {
        eventBus
      } = this;
      const {
        toggleButton
      } = this.#opts;
      toggleButton.addEventListener("click", this.toggle.bind(this));
      for (const {
        element,
        eventName,
        close,
        eventDetails
      } of buttons) {
        element.addEventListener("click", evt => {
          if (eventName !== null) {
            eventBus.dispatch(eventName, {
              source: this,
              ...eventDetails
            });
          }
          if (close) {
            this.close();
          }
          eventBus.dispatch("reporttelemetry", {
            source: this,
            details: {
              type: "buttons",
              data: {
                id: element.id
              }
            }
          });
        });
      }
      eventBus._on("cursortoolchanged", this.#cursorToolChanged.bind(this));
      eventBus._on("scrollmodechanged", this.#scrollModeChanged.bind(this));
      eventBus._on("spreadmodechanged", this.#spreadModeChanged.bind(this));
    }
    #cursorToolChanged({
      tool,
      disabled
    }) {
      const {
        cursorSelectToolButton,
        cursorHandToolButton
      } = this.#opts;
      toggleCheckedBtn(cursorSelectToolButton, tool === CursorTool.SELECT);
      toggleCheckedBtn(cursorHandToolButton, tool === CursorTool.HAND);
      cursorSelectToolButton.disabled = disabled;
      cursorHandToolButton.disabled = disabled;
    }
    #scrollModeChanged({
      mode
    }) {
      const {
        scrollPageButton,
        scrollVerticalButton,
        scrollHorizontalButton,
        scrollWrappedButton,
        spreadNoneButton,
        spreadOddButton,
        spreadEvenButton
      } = this.#opts;
      toggleCheckedBtn(scrollPageButton, mode === ScrollMode.PAGE);
      toggleCheckedBtn(scrollVerticalButton, mode === ScrollMode.VERTICAL);
      toggleCheckedBtn(scrollHorizontalButton, mode === ScrollMode.HORIZONTAL);
      toggleCheckedBtn(scrollWrappedButton, mode === ScrollMode.WRAPPED);
      const forceScrollModePage = this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE;
      scrollPageButton.disabled = forceScrollModePage;
      scrollVerticalButton.disabled = forceScrollModePage;
      scrollHorizontalButton.disabled = forceScrollModePage;
      scrollWrappedButton.disabled = forceScrollModePage;
      const isHorizontal = mode === ScrollMode.HORIZONTAL;
      spreadNoneButton.disabled = isHorizontal;
      spreadOddButton.disabled = isHorizontal;
      spreadEvenButton.disabled = isHorizontal;
    }
    #spreadModeChanged({
      mode
    }) {
      const {
        spreadNoneButton,
        spreadOddButton,
        spreadEvenButton
      } = this.#opts;
      toggleCheckedBtn(spreadNoneButton, mode === SpreadMode.NONE);
      toggleCheckedBtn(spreadOddButton, mode === SpreadMode.ODD);
      toggleCheckedBtn(spreadEvenButton, mode === SpreadMode.EVEN);
    }
    open() {
      if (this.opened) {
        return;
      }
      this.opened = true;
      const {
        toggleButton,
        toolbar
      } = this.#opts;
      toggleExpandedBtn(toggleButton, true, toolbar);
    }
    close() {
      if (!this.opened) {
        return;
      }
      this.opened = false;
      const {
        toggleButton,
        toolbar
      } = this.#opts;
      toggleExpandedBtn(toggleButton, false, toolbar);
    }
    toggle() {
      if (this.opened) {
        this.close();
      } else {
        this.open();
      }
    }
  }
  
  ;// ./web/signature_manager.js
  
  
  
  
  const DEFAULT_HEIGHT_IN_PAGE = 40;
  class SignatureManager {
    #addButton;
    #tabsToAltText = null;
    #clearButton;
    #clearDescription;
    #currentEditor;
    #description;
    #dialog;
    #drawCurves = null;
    #drawPlaceholder;
    #drawPath = null;
    #drawPathString = "";
    #drawPoints = null;
    #drawSVG;
    #drawThickness;
    #errorBar;
    #extractedSignatureData = null;
    #imagePath = null;
    #imagePicker;
    #imagePickerLink;
    #imagePlaceholder;
    #imageSVG;
    #saveCheckbox;
    #saveContainer;
    #tabButtons;
    #addSignatureToolbarButton;
    #loadSignaturesPromise = null;
    #typeInput;
    #currentTab = null;
    #currentTabAC = null;
    #hasDescriptionChanged = false;
    #eventBus;
    #l10n;
    #overlayManager;
    #editDescriptionDialog;
    #signatureStorage;
    #uiManager = null;
    static #l10nDescription = null;
    constructor({
      dialog,
      panels,
      typeButton,
      typeInput,
      drawButton,
      drawPlaceholder,
      drawSVG,
      drawThickness,
      imageButton,
      imageSVG,
      imagePlaceholder,
      imagePicker,
      imagePickerLink,
      description,
      clearButton,
      cancelButton,
      addButton,
      errorCloseButton,
      errorBar,
      saveCheckbox,
      saveContainer
    }, editSignatureElements, addSignatureToolbarButton, overlayManager, l10n, signatureStorage, eventBus) {
      this.#addButton = addButton;
      this.#clearButton = clearButton;
      this.#clearDescription = description.lastElementChild;
      this.#description = description.firstElementChild;
      this.#dialog = dialog;
      this.#drawSVG = drawSVG;
      this.#drawPlaceholder = drawPlaceholder;
      this.#drawThickness = drawThickness;
      this.#errorBar = errorBar;
      this.#imageSVG = imageSVG;
      this.#imagePlaceholder = imagePlaceholder;
      this.#imagePicker = imagePicker;
      this.#imagePickerLink = imagePickerLink;
      this.#overlayManager = overlayManager;
      this.#saveCheckbox = saveCheckbox;
      this.#saveContainer = saveContainer;
      this.#addSignatureToolbarButton = addSignatureToolbarButton;
      this.#typeInput = typeInput;
      this.#l10n = l10n;
      this.#signatureStorage = signatureStorage;
      this.#eventBus = eventBus;
      this.#editDescriptionDialog = new EditDescriptionDialog(editSignatureElements, overlayManager);
      SignatureManager.#l10nDescription ||= Object.freeze({
        signature: "pdfjs-editor-add-signature-description-default-when-drawing"
      });
      dialog.addEventListener("close", this.#close.bind(this));
      dialog.addEventListener("contextmenu", e => {
        const {
          target
        } = e;
        if (target !== this.#typeInput && target !== this.#description) {
          e.preventDefault();
        }
      });
      dialog.addEventListener("drop", e => {
        stopEvent(e);
      });
      cancelButton.addEventListener("click", this.#cancel.bind(this));
      addButton.addEventListener("click", this.#add.bind(this));
      clearButton.addEventListener("click", () => {
        this.#reportTelemetry({
          type: "signature",
          action: "pdfjs.signature.clear",
          data: {
            type: this.#currentTab
          }
        });
        this.#initTab(null);
      }, {
        passive: true
      });
      this.#description.addEventListener("input", () => {
        this.#clearDescription.disabled = this.#description.value === "";
      }, {
        passive: true
      });
      this.#clearDescription.addEventListener("click", () => {
        this.#description.value = "";
        this.#clearDescription.disabled = true;
      }, {
        passive: true
      });
      errorCloseButton.addEventListener("click", () => {
        errorBar.hidden = true;
      }, {
        passive: true
      });
      this.#initTabButtons(typeButton, drawButton, imageButton, panels);
      imagePicker.accept = SupportedImageMimeTypes.join(",");
      eventBus._on("storedsignatureschanged", this.#signaturesChanged.bind(this));
      overlayManager.register(dialog);
    }
    #initTabButtons(typeButton, drawButton, imageButton, panels) {
      const buttons = this.#tabButtons = new Map([["type", typeButton], ["draw", drawButton], ["image", imageButton]]);
      const tabCallback = e => {
        for (const [name, button] of buttons) {
          if (button === e.target) {
            button.setAttribute("aria-selected", true);
            button.setAttribute("tabindex", 0);
            panels.setAttribute("data-selected", name);
            this.#initTab(name);
          } else {
            button.setAttribute("aria-selected", false);
            button.setAttribute("tabindex", -1);
          }
        }
      };
      const buttonsArray = Array.from(buttons.values());
      for (let i = 0, ii = buttonsArray.length; i < ii; i++) {
        const button = buttonsArray[i];
        button.addEventListener("click", tabCallback, {
          passive: true
        });
        button.addEventListener("keydown", ({
          key
        }) => {
          if (key !== "ArrowLeft" && key !== "ArrowRight") {
            return;
          }
          buttonsArray[i + (key === "ArrowLeft" ? -1 : 1)]?.focus();
        }, {
          passive: true
        });
      }
    }
    #resetCommon() {
      this.#hasDescriptionChanged = false;
      this.#description.value = "";
      if (this.#currentTab) {
        this.#tabsToAltText.get(this.#currentTab).value = "";
      }
    }
    #resetTab(name) {
      switch (name) {
        case "type":
          this.#typeInput.value = "";
          break;
        case "draw":
          this.#drawCurves = null;
          this.#drawPoints = null;
          this.#drawPathString = "";
          this.#drawPath?.remove();
          this.#drawPath = null;
          this.#drawPlaceholder.hidden = false;
          this.#drawThickness.value = 1;
          break;
        case "image":
          this.#imagePlaceholder.hidden = false;
          this.#imagePath?.remove();
          this.#imagePath = null;
          break;
      }
    }
    #initTab(name) {
      if (name && this.#currentTab === name) {
        return;
      }
      if (this.#currentTab) {
        this.#tabsToAltText.get(this.#currentTab).value = this.#description.value;
      }
      if (name) {
        this.#currentTab = name;
      }
      this.#errorBar.hidden = true;
      const reset = !name;
      if (reset) {
        this.#resetCommon();
      } else {
        this.#description.value = this.#tabsToAltText.get(this.#currentTab).value;
      }
      this.#clearDescription.disabled = this.#description.value === "";
      this.#currentTabAC?.abort();
      this.#currentTabAC = new AbortController();
      switch (this.#currentTab) {
        case "type":
          this.#initTypeTab(reset);
          break;
        case "draw":
          this.#initDrawTab(reset);
          break;
        case "image":
          this.#initImageTab(reset);
          break;
      }
    }
    #disableButtons(value) {
      this.#saveCheckbox.disabled = this.#clearButton.disabled = this.#addButton.disabled = this.#description.disabled = !value;
    }
    #initTypeTab(reset) {
      if (reset) {
        this.#resetTab("type");
      }
      this.#disableButtons(this.#typeInput.value);
      const {
        signal
      } = this.#currentTabAC;
      const options = {
        passive: true,
        signal
      };
      this.#typeInput.addEventListener("input", () => {
        const {
          value
        } = this.#typeInput;
        if (!this.#hasDescriptionChanged) {
          this.#tabsToAltText.get("type").default = this.#description.value = value;
          this.#clearDescription.disabled = value === "";
        }
        this.#disableButtons(value);
      }, options);
      this.#description.addEventListener("input", () => {
        this.#hasDescriptionChanged = this.#typeInput.value !== this.#description.value;
      }, options);
    }
    #initDrawTab(reset) {
      if (reset) {
        this.#resetTab("draw");
      }
      this.#disableButtons(this.#drawPath);
      const {
        signal
      } = this.#currentTabAC;
      const options = {
        signal
      };
      let currentPointerId = NaN;
      const drawCallback = e => {
        const {
          pointerId
        } = e;
        if (!isNaN(currentPointerId) && currentPointerId !== pointerId) {
          return;
        }
        currentPointerId = pointerId;
        e.preventDefault();
        this.#drawSVG.setPointerCapture(pointerId);
        const {
          width: drawWidth,
          height: drawHeight
        } = this.#drawSVG.getBoundingClientRect();
        let {
          offsetX,
          offsetY
        } = e;
        offsetX = Math.round(offsetX);
        offsetY = Math.round(offsetY);
        if (e.target === this.#drawPlaceholder) {
          this.#drawPlaceholder.hidden = true;
        }
        if (!this.#drawCurves) {
          this.#drawCurves = {
            width: drawWidth,
            height: drawHeight,
            thickness: parseInt(this.#drawThickness.value),
            curves: []
          };
          this.#disableButtons(true);
          const svgFactory = new DOMSVGFactory();
          const path = this.#drawPath = svgFactory.createElement("path");
          path.setAttribute("stroke-width", this.#drawThickness.value);
          this.#drawSVG.append(path);
          this.#drawSVG.addEventListener("pointerdown", drawCallback, options);
          this.#drawPlaceholder.removeEventListener("pointerdown", drawCallback);
          if (this.#description.value === "") {
            this.#l10n.get(SignatureManager.#l10nDescription.signature).then(description => {
              this.#tabsToAltText.get("draw").default = description;
              this.#description.value ||= description;
              this.#clearDescription.disabled = this.#description.value === "";
            });
          }
        }
        this.#drawPoints = [offsetX, offsetY];
        this.#drawCurves.curves.push({
          points: this.#drawPoints
        });
        this.#drawPathString += `M ${offsetX} ${offsetY}`;
        this.#drawPath.setAttribute("d", this.#drawPathString);
        const finishDrawAC = new AbortController();
        const listenerDrawOptions = {
          signal: AbortSignal.any([signal, finishDrawAC.signal])
        };
        this.#drawSVG.addEventListener("contextmenu", noContextMenu, listenerDrawOptions);
        this.#drawSVG.addEventListener("pointermove", evt => {
          evt.preventDefault();
          let {
            offsetX: x,
            offsetY: y
          } = evt;
          x = Math.round(x);
          y = Math.round(y);
          const drawPoints = this.#drawPoints;
          if (x < 0 || y < 0 || x > drawWidth || y > drawHeight || x === drawPoints.at(-2) && y === drawPoints.at(-1)) {
            return;
          }
          if (drawPoints.length >= 4) {
            const [x1, y1, x2, y2] = drawPoints.slice(-4);
            this.#drawPathString += `C${(x1 + 5 * x2) / 6} ${(y1 + 5 * y2) / 6} ${(5 * x2 + x) / 6} ${(5 * y2 + y) / 6} ${(x2 + x) / 2} ${(y2 + y) / 2}`;
          } else {
            this.#drawPathString += `L${x} ${y}`;
          }
          drawPoints.push(x, y);
          this.#drawPath.setAttribute("d", this.#drawPathString);
        }, listenerDrawOptions);
        this.#drawSVG.addEventListener("pointerup", evt => {
          const {
            pointerId: pId
          } = evt;
          if (!isNaN(currentPointerId) && currentPointerId !== pId) {
            return;
          }
          currentPointerId = NaN;
          evt.preventDefault();
          this.#drawSVG.releasePointerCapture(pId);
          finishDrawAC.abort();
          if (this.#drawPoints.length === 2) {
            this.#drawPathString += `L${this.#drawPoints[0]} ${this.#drawPoints[1]}`;
            this.#drawPath.setAttribute("d", this.#drawPathString);
          }
        }, listenerDrawOptions);
      };
      if (this.#drawCurves) {
        this.#drawSVG.addEventListener("pointerdown", drawCallback, options);
      } else {
        this.#drawPlaceholder.addEventListener("pointerdown", drawCallback, options);
      }
      this.#drawThickness.addEventListener("input", () => {
        const {
          value: thickness
        } = this.#drawThickness;
        this.#drawThickness.setAttribute("data-l10n-args", JSON.stringify({
          thickness
        }));
        if (!this.#drawCurves) {
          return;
        }
        this.#drawPath.setAttribute("stroke-width", thickness);
        this.#drawCurves.thickness = thickness;
      }, options);
    }
    #initImageTab(reset) {
      if (reset) {
        this.#resetTab("image");
      }
      this.#disableButtons(this.#imagePath);
      const {
        signal
      } = this.#currentTabAC;
      const options = {
        signal
      };
      const passiveOptions = {
        passive: true,
        signal
      };
      this.#imagePickerLink.addEventListener("keydown", e => {
        const {
          key
        } = e;
        if (key === "Enter" || key === " ") {
          stopEvent(e);
          this.#imagePicker.click();
        }
      }, options);
      this.#imagePicker.addEventListener("click", () => {
        this.#dialog.classList.toggle("waiting", true);
      }, passiveOptions);
      this.#imagePicker.addEventListener("change", async () => {
        const file = this.#imagePicker.files?.[0];
        if (!file || !SupportedImageMimeTypes.includes(file.type)) {
          this.#errorBar.hidden = false;
          this.#dialog.classList.toggle("waiting", false);
          return;
        }
        await this.#extractSignature(file);
      }, passiveOptions);
      this.#imagePicker.addEventListener("cancel", () => {
        this.#dialog.classList.toggle("waiting", false);
      }, passiveOptions);
      this.#imagePlaceholder.addEventListener("dragover", e => {
        const {
          dataTransfer
        } = e;
        for (const {
          type
        } of dataTransfer.items) {
          if (!SupportedImageMimeTypes.includes(type)) {
            continue;
          }
          dataTransfer.dropEffect = dataTransfer.effectAllowed === "copy" ? "copy" : "move";
          stopEvent(e);
          return;
        }
        dataTransfer.dropEffect = "none";
      }, options);
      this.#imagePlaceholder.addEventListener("drop", e => {
        const {
          dataTransfer: {
            files
          }
        } = e;
        if (!files?.length) {
          return;
        }
        for (const file of files) {
          if (SupportedImageMimeTypes.includes(file.type)) {
            this.#extractSignature(file);
            break;
          }
        }
        stopEvent(e);
        this.#dialog.classList.toggle("waiting", true);
      }, options);
    }
    async #extractSignature(file) {
      let data;
      try {
        data = await this.#uiManager.imageManager.getFromFile(file);
      } catch (e) {
        console.error("SignatureManager.#extractSignature.", e);
      }
      if (!data) {
        this.#errorBar.hidden = false;
        this.#dialog.classList.toggle("waiting", false);
        return;
      }
      const {
        outline
      } = this.#extractedSignatureData = this.#currentEditor.getFromImage(data.bitmap);
      if (!outline) {
        this.#dialog.classList.toggle("waiting", false);
        return;
      }
      this.#imagePlaceholder.hidden = true;
      this.#disableButtons(true);
      const svgFactory = new DOMSVGFactory();
      const path = this.#imagePath = svgFactory.createElement("path");
      this.#imageSVG.setAttribute("viewBox", outline.viewBox);
      this.#imageSVG.setAttribute("preserveAspectRatio", "xMidYMid meet");
      this.#imageSVG.append(path);
      path.setAttribute("d", outline.toSVGPath());
      this.#tabsToAltText.get("image").default = file.name;
      if (this.#description.value === "") {
        this.#description.value = file.name || "";
        this.#clearDescription.disabled = this.#description.value === "";
      }
      this.#dialog.classList.toggle("waiting", false);
    }
    #getOutlineForType() {
      return this.#currentEditor.getFromText(this.#typeInput.value, window.getComputedStyle(this.#typeInput));
    }
    #getOutlineForDraw() {
      const {
        width,
        height
      } = this.#drawSVG.getBoundingClientRect();
      return this.#currentEditor.getDrawnSignature(this.#drawCurves, width, height);
    }
    #reportTelemetry(data) {
      this.#eventBus.dispatch("reporttelemetry", {
        source: this,
        details: {
          type: "editing",
          data
        }
      });
    }
    #addToolbarButton(signatureData, uuid, description) {
      const {
        curves,
        areContours,
        thickness,
        width,
        height
      } = signatureData;
      const maxDim = Math.max(width, height);
      const outlineData = SignatureExtractor.processDrawnLines({
        lines: {
          curves,
          thickness,
          width,
          height
        },
        pageWidth: maxDim,
        pageHeight: maxDim,
        rotation: 0,
        innerMargin: 0,
        mustSmooth: false,
        areContours
      });
      if (!outlineData) {
        return;
      }
      const {
        outline
      } = outlineData;
      const svgFactory = new DOMSVGFactory();
      const div = document.createElement("div");
      const button = document.createElement("button");
      button.addEventListener("click", () => {
        this.#eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: AnnotationEditorParamsType.CREATE,
          value: {
            signatureData: {
              lines: {
                curves,
                thickness,
                width,
                height
              },
              mustSmooth: false,
              areContours,
              description,
              uuid,
              heightInPage: DEFAULT_HEIGHT_IN_PAGE
            }
          }
        });
      });
      div.append(button);
      div.classList.add("toolbarAddSignatureButtonContainer");
      const svg = svgFactory.create(1, 1, true);
      button.append(svg);
      const span = document.createElement("span");
      span.ariaHidden = true;
      button.append(span);
      button.classList.add("toolbarAddSignatureButton");
      button.type = "button";
      span.textContent = description;
      button.setAttribute("data-l10n-id", "pdfjs-editor-add-saved-signature-button");
      button.setAttribute("data-l10n-args", JSON.stringify({
        description
      }));
      button.tabIndex = 0;
      const path = svgFactory.createElement("path");
      svg.append(path);
      svg.setAttribute("viewBox", outline.viewBox);
      svg.setAttribute("preserveAspectRatio", "xMidYMid meet");
      if (areContours) {
        path.classList.add("contours");
      }
      path.setAttribute("d", outline.toSVGPath());
      const deleteButton = document.createElement("button");
      div.append(deleteButton);
      deleteButton.classList.add("toolbarButton", "deleteButton");
      deleteButton.setAttribute("data-l10n-id", "pdfjs-editor-delete-signature-button1");
      deleteButton.type = "button";
      deleteButton.tabIndex = 0;
      deleteButton.addEventListener("click", async () => {
        if (await this.#signatureStorage.delete(uuid)) {
          div.remove();
          this.#reportTelemetry({
            type: "signature",
            action: "pdfjs.signature.delete_saved",
            data: {
              savedCount: await this.#signatureStorage.size()
            }
          });
        }
      });
      const deleteSpan = document.createElement("span");
      deleteButton.append(deleteSpan);
      deleteSpan.setAttribute("data-l10n-id", "pdfjs-editor-delete-signature-button-label1");
      this.#addSignatureToolbarButton.before(div);
    }
    async #signaturesChanged() {
      const parent = this.#addSignatureToolbarButton.parentElement;
      while (parent.firstElementChild !== this.#addSignatureToolbarButton) {
        parent.firstElementChild.remove();
      }
      this.#loadSignaturesPromise = null;
      await this.loadSignatures(true);
    }
    getSignature(params) {
      return this.open(params);
    }
    async loadSignatures(reload = false) {
      if (!this.#addSignatureToolbarButton || !reload && this.#addSignatureToolbarButton.previousElementSibling || !this.#signatureStorage) {
        return;
      }
      if (!this.#loadSignaturesPromise) {
        this.#loadSignaturesPromise = this.#signatureStorage.getAll().then(async signatures => [signatures, await Promise.all(Array.from(signatures.values(), ({
          signatureData
        }) => SignatureExtractor.decompressSignature(signatureData)))]);
        if (!reload) {
          return;
        }
      }
      const [signatures, signaturesData] = await this.#loadSignaturesPromise;
      this.#loadSignaturesPromise = null;
      let i = 0;
      for (const [uuid, {
        description
      }] of signatures) {
        const data = signaturesData[i++];
        if (!data) {
          continue;
        }
        data.curves = data.outlines.map(points => ({
          points
        }));
        delete data.outlines;
        this.#addToolbarButton(data, uuid, description);
      }
    }
    async renderEditButton(editor) {
      const button = document.createElement("button");
      button.classList.add("altText", "editDescription");
      button.tabIndex = 0;
      button.title = editor.description;
      const span = document.createElement("span");
      button.append(span);
      span.setAttribute("data-l10n-id", "pdfjs-editor-add-signature-edit-button-label");
      button.addEventListener("click", () => {
        this.#editDescriptionDialog.open(editor);
      }, {
        passive: true
      });
      return button;
    }
    async open({
      uiManager,
      editor
    }) {
      this.#tabsToAltText ||= new Map(this.#tabButtons.keys().map(name => [name, {
        value: "",
        default: ""
      }]));
      this.#uiManager = uiManager;
      this.#currentEditor = editor;
      this.#uiManager.removeEditListeners();
      const isStorageFull = await this.#signatureStorage.isFull();
      this.#saveContainer.classList.toggle("fullStorage", isStorageFull);
      this.#saveCheckbox.checked = !isStorageFull;
      await this.#overlayManager.open(this.#dialog);
      const tabType = this.#tabButtons.get("type");
      tabType.focus();
      tabType.click();
    }
    #cancel() {
      this.#finish();
    }
    #finish() {
      this.#overlayManager.closeIfActive(this.#dialog);
    }
    #close() {
      if (this.#currentEditor._drawId === null) {
        this.#currentEditor.remove();
      }
      this.#uiManager?.addEditListeners();
      this.#currentTabAC?.abort();
      this.#currentTabAC = null;
      this.#uiManager = null;
      this.#currentEditor = null;
      this.#resetCommon();
      for (const [name] of this.#tabButtons) {
        this.#resetTab(name);
      }
      this.#disableButtons(false);
      this.#currentTab = null;
      this.#tabsToAltText = null;
    }
    async #add() {
      let data;
      const type = this.#currentTab;
      switch (type) {
        case "type":
          data = this.#getOutlineForType();
          break;
        case "draw":
          data = this.#getOutlineForDraw();
          break;
        case "image":
          data = this.#extractedSignatureData;
          break;
      }
      let uuid = null;
      const description = this.#description.value;
      if (this.#saveCheckbox.checked) {
        const {
          newCurves,
          areContours,
          thickness,
          width,
          height
        } = data;
        const signatureData = await SignatureExtractor.compressSignature({
          outlines: newCurves,
          areContours,
          thickness,
          width,
          height
        });
        uuid = await this.#signatureStorage.create({
          description,
          signatureData
        });
        if (uuid) {
          this.#addToolbarButton({
            curves: newCurves.map(points => ({
              points
            })),
            areContours,
            thickness,
            width,
            height
          }, uuid, description);
        } else {
          console.warn("SignatureManager.add: cannot save the signature.");
        }
      }
      const altText = this.#tabsToAltText.get(type);
      this.#reportTelemetry({
        type: "signature",
        action: "pdfjs.signature.created",
        data: {
          type,
          saved: !!uuid,
          savedCount: await this.#signatureStorage.size(),
          descriptionChanged: description !== altText.default
        }
      });
      this.#currentEditor.addSignature(data, DEFAULT_HEIGHT_IN_PAGE, this.#description.value, uuid);
      this.#finish();
    }
    destroy() {
      this.#uiManager = null;
      this.#finish();
    }
  }
  class EditDescriptionDialog {
    #currentEditor;
    #previousDescription;
    #description;
    #dialog;
    #overlayManager;
    #signatureSVG;
    #uiManager;
    constructor({
      dialog,
      description,
      cancelButton,
      updateButton,
      editSignatureView
    }, overlayManager) {
      const descriptionInput = this.#description = description.firstElementChild;
      this.#signatureSVG = editSignatureView;
      this.#dialog = dialog;
      this.#overlayManager = overlayManager;
      dialog.addEventListener("close", this.#close.bind(this));
      dialog.addEventListener("contextmenu", e => {
        if (e.target !== this.#description) {
          e.preventDefault();
        }
      });
      cancelButton.addEventListener("click", this.#cancel.bind(this));
      updateButton.addEventListener("click", this.#update.bind(this));
      const clearDescription = description.lastElementChild;
      clearDescription.addEventListener("click", () => {
        descriptionInput.value = "";
        clearDescription.disabled = true;
        updateButton.disabled = this.#previousDescription === "";
      });
      descriptionInput.addEventListener("input", () => {
        const {
          value
        } = descriptionInput;
        clearDescription.disabled = value === "";
        updateButton.disabled = value === this.#previousDescription;
        editSignatureView.setAttribute("aria-label", value);
      }, {
        passive: true
      });
      overlayManager.register(dialog);
    }
    async open(editor) {
      this.#uiManager = editor._uiManager;
      this.#currentEditor = editor;
      this.#previousDescription = this.#description.value = editor.description;
      this.#description.dispatchEvent(new Event("input"));
      this.#uiManager.removeEditListeners();
      const {
        areContours,
        outline
      } = editor.getSignaturePreview();
      const svgFactory = new DOMSVGFactory();
      const path = svgFactory.createElement("path");
      this.#signatureSVG.append(path);
      this.#signatureSVG.setAttribute("viewBox", outline.viewBox);
      path.setAttribute("d", outline.toSVGPath());
      if (areContours) {
        path.classList.add("contours");
      }
      await this.#overlayManager.open(this.#dialog);
    }
    async #update() {
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.signature.edit_description",
        data: {
          hasBeenChanged: true
        }
      });
      this.#currentEditor.description = this.#description.value;
      this.#finish();
    }
    #cancel() {
      this.#currentEditor._reportTelemetry({
        action: "pdfjs.signature.edit_description",
        data: {
          hasBeenChanged: false
        }
      });
      this.#finish();
    }
    #finish() {
      this.#overlayManager.closeIfActive(this.#dialog);
    }
    #close() {
      this.#uiManager?.addEditListeners();
      this.#uiManager = null;
      this.#currentEditor = null;
      this.#signatureSVG.firstElementChild.remove();
    }
  }
  
  ;// ./web/toolbar.js
  
  
  class Toolbar {
    #colorPicker = null;
    #opts;
    constructor(options, eventBus, toolbarDensity = 0) {
      this.#opts = options;
      this.eventBus = eventBus;
      const buttons = [{
        element: options.previous,
        eventName: "previouspage"
      }, {
        element: options.next,
        eventName: "nextpage"
      }, {
        element: options.zoomIn,
        eventName: "zoomin"
      }, {
        element: options.zoomOut,
        eventName: "zoomout"
      }, {
        element: options.print,
        eventName: "print"
      }, {
        element: options.download,
        eventName: "download"
      }, {
        element: options.editorFreeTextButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorFreeTextButton;
            return classList.contains("toggled") ? AnnotationEditorType.NONE : AnnotationEditorType.FREETEXT;
          }
        }
      }, {
        element: options.editorHighlightButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorHighlightButton;
            return classList.contains("toggled") ? AnnotationEditorType.NONE : AnnotationEditorType.HIGHLIGHT;
          }
        }
      }, {
        element: options.editorInkButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorInkButton;
            return classList.contains("toggled") ? AnnotationEditorType.NONE : AnnotationEditorType.INK;
          }
        }
      }, {
        element: options.editorStampButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorStampButton;
            return classList.contains("toggled") ? AnnotationEditorType.NONE : AnnotationEditorType.STAMP;
          }
        },
        telemetry: {
          type: "editing",
          data: {
            action: "pdfjs.image.icon_click"
          }
        }
      }, {
        element: options.editorSignatureButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorSignatureButton;
            return classList.contains("toggled") ? AnnotationEditorType.NONE : AnnotationEditorType.SIGNATURE;
          }
        }
      }];
      this.#bindListeners(buttons);
      this.#updateToolbarDensity({
        value: toolbarDensity
      });
      this.reset();
    }
    #updateToolbarDensity({
      value
    }) {
      let name = "normal";
      switch (value) {
        case 1:
          name = "compact";
          break;
        case 2:
          name = "touch";
          break;
      }
      document.documentElement.setAttribute("data-toolbar-density", name);
    }
    setPageNumber(pageNumber, pageLabel) {
      this.pageNumber = pageNumber;
      this.pageLabel = pageLabel;
      this.#updateUIState(false);
    }
    setPagesCount(pagesCount, hasPageLabels) {
      this.pagesCount = pagesCount;
      this.hasPageLabels = hasPageLabels;
      this.#updateUIState(true);
    }
    setPageScale(pageScaleValue, pageScale) {
      this.pageScaleValue = (pageScaleValue || pageScale).toString();
      this.pageScale = pageScale;
      this.#updateUIState(false);
    }
    reset() {
      this.#colorPicker = null;
      this.pageNumber = 0;
      this.pageLabel = null;
      this.hasPageLabels = false;
      this.pagesCount = 0;
      this.pageScaleValue = DEFAULT_SCALE_VALUE;
      this.pageScale = DEFAULT_SCALE;
      this.#updateUIState(true);
      this.updateLoadingIndicatorState();
      this.#editorModeChanged({
        mode: AnnotationEditorType.DISABLE
      });
    }
    #bindListeners(buttons) {
      const {
        eventBus
      } = this;
      const {
        editorHighlightColorPicker,
        editorHighlightButton,
        pageNumber,
        scaleSelect
      } = this.#opts;
      const self = this;
      for (const {
        element,
        eventName,
        eventDetails,
        telemetry
      } of buttons) {
        element.addEventListener("click", evt => {
          if (eventName !== null) {
            eventBus.dispatch(eventName, {
              source: this,
              ...eventDetails,
              isFromKeyboard: evt.detail === 0
            });
          }
          if (telemetry) {
            eventBus.dispatch("reporttelemetry", {
              source: this,
              details: telemetry
            });
          }
        });
      }
      pageNumber.addEventListener("click", function () {
        this.select();
      });
      pageNumber.addEventListener("change", function () {
        eventBus.dispatch("pagenumberchanged", {
          source: self,
          value: this.value
        });
      });
      scaleSelect.addEventListener("change", function () {
        if (this.value === "custom") {
          return;
        }
        eventBus.dispatch("scalechanged", {
          source: self,
          value: this.value
        });
      });
      scaleSelect.addEventListener("click", function ({
        target
      }) {
        if (this.value === self.pageScaleValue && target.tagName.toUpperCase() === "OPTION") {
          this.blur();
        }
      });
      scaleSelect.oncontextmenu = noContextMenu;
      eventBus._on("annotationeditormodechanged", this.#editorModeChanged.bind(this));
      eventBus._on("showannotationeditorui", ({
        mode
      }) => {
        switch (mode) {
          case AnnotationEditorType.HIGHLIGHT:
            editorHighlightButton.click();
            break;
        }
      });
      eventBus._on("toolbardensity", this.#updateToolbarDensity.bind(this));
      if (editorHighlightColorPicker) {
        eventBus._on("annotationeditoruimanager", ({
          uiManager
        }) => {
          const cp = this.#colorPicker = new ColorPicker({
            uiManager
          });
          uiManager.setMainHighlightColorPicker(cp);
          editorHighlightColorPicker.append(cp.renderMainDropdown());
        });
        eventBus._on("mainhighlightcolorpickerupdatecolor", ({
          value
        }) => {
          this.#colorPicker?.updateColor(value);
        });
      }
    }
    #editorModeChanged({
      mode
    }) {
      const {
        editorFreeTextButton,
        editorFreeTextParamsToolbar,
        editorHighlightButton,
        editorHighlightParamsToolbar,
        editorInkButton,
        editorInkParamsToolbar,
        editorStampButton,
        editorStampParamsToolbar,
        editorSignatureButton,
        editorSignatureParamsToolbar
      } = this.#opts;
      toggleExpandedBtn(editorFreeTextButton, mode === AnnotationEditorType.FREETEXT, editorFreeTextParamsToolbar);
      toggleExpandedBtn(editorHighlightButton, mode === AnnotationEditorType.HIGHLIGHT, editorHighlightParamsToolbar);
      toggleExpandedBtn(editorInkButton, mode === AnnotationEditorType.INK, editorInkParamsToolbar);
      toggleExpandedBtn(editorStampButton, mode === AnnotationEditorType.STAMP, editorStampParamsToolbar);
      toggleExpandedBtn(editorSignatureButton, mode === AnnotationEditorType.SIGNATURE, editorSignatureParamsToolbar);
      const isDisable = mode === AnnotationEditorType.DISABLE;
      editorFreeTextButton.disabled = isDisable;
      editorHighlightButton.disabled = isDisable;
      editorInkButton.disabled = isDisable;
      editorStampButton.disabled = isDisable;
      editorSignatureButton.disabled = isDisable;
    }
    #updateUIState(resetNumPages = false) {
      const {
        pageNumber,
        pagesCount,
        pageScaleValue,
        pageScale
      } = this;
      const opts = this.#opts;
      if (resetNumPages) {
        if (this.hasPageLabels) {
          opts.pageNumber.type = "text";
          opts.numPages.setAttribute("data-l10n-id", "pdfjs-page-of-pages");
        } else {
          opts.pageNumber.type = "number";
          opts.numPages.setAttribute("data-l10n-id", "pdfjs-of-pages");
          opts.numPages.setAttribute("data-l10n-args", JSON.stringify({
            pagesCount
          }));
        }
        opts.pageNumber.max = pagesCount;
      }
      if (this.hasPageLabels) {
        opts.pageNumber.value = this.pageLabel;
        opts.numPages.setAttribute("data-l10n-args", JSON.stringify({
          pageNumber,
          pagesCount
        }));
      } else {
        opts.pageNumber.value = pageNumber;
      }
      opts.previous.disabled = pageNumber <= 1;
      opts.next.disabled = pageNumber >= pagesCount;
      opts.zoomOut.disabled = pageScale <= MIN_SCALE;
      opts.zoomIn.disabled = pageScale >= MAX_SCALE;
      let predefinedValueFound = false;
      for (const option of opts.scaleSelect.options) {
        if (option.value !== pageScaleValue) {
          option.selected = false;
          continue;
        }
        option.selected = true;
        predefinedValueFound = true;
      }
      if (!predefinedValueFound) {
        opts.customScaleOption.selected = true;
        opts.customScaleOption.setAttribute("data-l10n-args", JSON.stringify({
          scale: Math.round(pageScale * 10000) / 100
        }));
      }
    }
    updateLoadingIndicatorState(loading = false) {
      const {
        pageNumber
      } = this.#opts;
      pageNumber.classList.toggle("loading", loading);
    }
  }
  
  ;// ./web/view_history.js
  
  
  const DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
  class ViewHistory {
    constructor(fingerprint, cacheSize = DEFAULT_VIEW_HISTORY_CACHE_SIZE) {
      this.fingerprint = fingerprint;
      this.cacheSize = cacheSize;
      this._initializedPromise = this._readFromStorage().then(databaseStr => {
        const database = JSON.parse(databaseStr || "{}");
        let index = -1;
        if (!Array.isArray(database.files)) {
          database.files = [];
        } else {
          while (database.files.length >= this.cacheSize) {
            database.files.shift();
          }
          for (let i = 0, ii = database.files.length; i < ii; i++) {
            const branch = database.files[i];
            if (branch.fingerprint === this.fingerprint) {
              index = i;
              break;
            }
          }
        }
        if (index === -1) {
          index = database.files.push({
            fingerprint: this.fingerprint
          }) - 1;
        }
        this.file = database.files[index];
        this.database = database;
      });
    }
    async _writeToStorage() {
      const databaseStr = JSON.stringify(this.database);
      localStorage.setItem("pdfjs.history", databaseStr);
    }
    async _readFromStorage() {
      return localStorage.getItem("pdfjs.history");
    }
    async set(name, val) {
      await this._initializedPromise;
      this.file[name] = val;
      return this._writeToStorage();
    }
    async setMultiple(properties) {
      await this._initializedPromise;
      for (const name in properties) {
        this.file[name] = properties[name];
      }
      return this._writeToStorage();
    }
    async get(name, defaultValue) {
      await this._initializedPromise;
      const val = this.file[name];
      return val !== undefined ? val : defaultValue;
    }
    async getMultiple(properties) {
      await this._initializedPromise;
      const values = Object.create(null);
      for (const name in properties) {
        const val = this.file[name];
        values[name] = val !== undefined ? val : properties[name];
      }
      return values;
    }
  }
  
  ;// ./web/app.js
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  const FORCE_PAGES_LOADED_TIMEOUT = 10000;
  const ViewOnLoad = {
    UNKNOWN: -1,
    PREVIOUS: 0,
    INITIAL: 1
  };
  const PDFViewerApplication = {
    initialBookmark: document.location.hash.substring(1),
    _initializedCapability: {
      ...Promise.withResolvers(),
      settled: false
    },
    appConfig: null,
    pdfDocument: null,
    pdfLoadingTask: null,
    printService: null,
    pdfViewer: null,
    pdfThumbnailViewer: null,
    pdfRenderingQueue: null,
    pdfPresentationMode: null,
    pdfDocumentProperties: null,
    pdfLinkService: null,
    pdfHistory: null,
    pdfSidebar: null,
    pdfOutlineViewer: null,
    pdfAttachmentViewer: null,
    pdfLayerViewer: null,
    pdfCursorTools: null,
    pdfScriptingManager: null,
    store: null,
    downloadManager: null,
    overlayManager: null,
    preferences: new Preferences(),
    toolbar: null,
    secondaryToolbar: null,
    eventBus: null,
    l10n: null,
    annotationEditorParams: null,
    imageAltTextSettings: null,
    isInitialViewSet: false,
    isViewerEmbedded: window.parent !== window,
    url: "",
    baseUrl: "",
    mlManager: null,
    _downloadUrl: "",
    _eventBusAbortController: null,
    _windowAbortController: null,
    _globalAbortController: new AbortController(),
    documentInfo: null,
    metadata: null,
    _contentDispositionFilename: null,
    _contentLength: null,
    _saveInProgress: false,
    _wheelUnusedTicks: 0,
    _wheelUnusedFactor: 1,
    _touchManager: null,
    _touchUnusedTicks: 0,
    _touchUnusedFactor: 1,
    _PDFBug: null,
    _hasAnnotationEditors: false,
    _title: document.title,
    _printAnnotationStoragePromise: null,
    _isCtrlKeyDown: false,
    _caretBrowsing: null,
    _isScrolling: false,
    editorUndoBar: null,
    async initialize(appConfig) {
      this.appConfig = appConfig;
      try {
        await this.preferences.initializedPromise;
      } catch (ex) {
        console.error("initialize:", ex);
      }
      if (AppOptions.get("pdfBugEnabled")) {
        await this._parseHashParams();
      }
      let mode;
      switch (AppOptions.get("viewerCssTheme")) {
        case 1:
          mode = "light";
          break;
        case 2:
          mode = "dark";
          break;
      }
      if (mode) {
        docStyle.setProperty("color-scheme", mode);
      }
      this.l10n = await this.externalServices.createL10n();
      document.getElementsByTagName("html")[0].dir = this.l10n.getDirection();
      this.l10n.translate(appConfig.appContainer || document.documentElement);
      if (this.isViewerEmbedded && AppOptions.get("externalLinkTarget") === LinkTarget.NONE) {
        AppOptions.set("externalLinkTarget", LinkTarget.TOP);
      }
      await this._initializeViewerComponents();
      this.bindEvents();
      this.bindWindowEvents();
      this._initializedCapability.settled = true;
      this._initializedCapability.resolve();
    },
    async _parseHashParams() {
      const hash = document.location.hash.substring(1);
      if (!hash) {
        return;
      }
      const {
          mainContainer,
          viewerContainer
        } = this.appConfig,
        params = parseQueryString(hash);
      const loadPDFBug = async () => {
        if (this._PDFBug) {
          return;
        }
        const {
          PDFBug
        } = await import(
        /*webpackIgnore: true*/
        /*@vite-ignore*/
        AppOptions.get("debuggerSrc"));
        this._PDFBug = PDFBug;
      };
      if (params.get("disableworker") === "true") {
        try {
          GlobalWorkerOptions.workerSrc ||= AppOptions.get("workerSrc");
          await import(
          /*webpackIgnore: true*/
          /*@vite-ignore*/
          PDFWorker.workerSrc);
          AppOptions.set("workerPort", null);
        } catch (ex) {
          console.error("_parseHashParams:", ex);
        }
      }
      if (params.has("textlayer")) {
        switch (params.get("textlayer")) {
          case "off":
            AppOptions.set("textLayerMode", TextLayerMode.DISABLE);
            break;
          case "visible":
          case "shadow":
          case "hover":
            viewerContainer.classList.add(`textLayer-${params.get("textlayer")}`);
            try {
              await loadPDFBug();
              this._PDFBug.loadCSS();
            } catch (ex) {
              console.error("_parseHashParams:", ex);
            }
            break;
        }
      }
      if (params.has("pdfbug")) {
        const enabled = params.get("pdfbug").split(",");
        try {
          await loadPDFBug();
          this._PDFBug.init(mainContainer, enabled);
        } catch (ex) {
          console.error("_parseHashParams:", ex);
        }
        const debugOpts = {
          pdfBug: true,
          fontExtraProperties: true
        };
        if (globalThis.StepperManager?.enabled) {
          debugOpts.minDurationToUpdateCanvas = 0;
        }
        AppOptions.setAll(debugOpts);
      }
      if (params.has("locale")) {
        AppOptions.set("localeProperties", {
          lang: params.get("locale")
        });
      }
      const opts = {
        disableAutoFetch: x => x === "true",
        disableFontFace: x => x === "true",
        disableHistory: x => x === "true",
        disableRange: x => x === "true",
        disableStream: x => x === "true",
        verbosity: x => x | 0
      };
      for (const name in opts) {
        const check = opts[name],
          key = name.toLowerCase();
        if (params.has(key)) {
          AppOptions.set(name, check(params.get(key)));
        }
      }
    },
    async _initializeViewerComponents() {
      const {
        appConfig,
        externalServices,
        l10n,
        mlManager
      } = this;
      const abortSignal = this._globalAbortController.signal;
      const eventBus = new EventBus();
      this.eventBus = AppOptions.eventBus = eventBus;
      mlManager?.setEventBus(eventBus, abortSignal);
      const overlayManager = this.overlayManager = new OverlayManager();
      const renderingQueue = this.pdfRenderingQueue = new PDFRenderingQueue();
      renderingQueue.onIdle = this._cleanup.bind(this);
      const linkService = this.pdfLinkService = new PDFLinkService({
        eventBus,
        externalLinkTarget: AppOptions.get("externalLinkTarget"),
        externalLinkRel: AppOptions.get("externalLinkRel"),
        ignoreDestinationZoom: AppOptions.get("ignoreDestinationZoom")
      });
      const downloadManager = this.downloadManager = new DownloadManager();
      const findController = this.findController = new PDFFindController({
        linkService,
        eventBus,
        updateMatchesCountOnProgress: true
      });
      const pdfScriptingManager = this.pdfScriptingManager = new PDFScriptingManager({
        eventBus,
        externalServices,
        docProperties: this._scriptingDocProperties.bind(this)
      });
      const container = appConfig.mainContainer,
        viewer = appConfig.viewerContainer;
      const annotationEditorMode = AppOptions.get("annotationEditorMode");
      const pageColors = AppOptions.get("forcePageColors") || window.matchMedia("(forced-colors: active)").matches ? {
        background: AppOptions.get("pageColorsBackground"),
        foreground: AppOptions.get("pageColorsForeground")
      } : null;
      let altTextManager;
      if (AppOptions.get("enableUpdatedAddImage")) {
        altTextManager = appConfig.newAltTextDialog ? new NewAltTextManager(appConfig.newAltTextDialog, overlayManager, eventBus) : null;
      } else {
        altTextManager = appConfig.altTextDialog ? new AltTextManager(appConfig.altTextDialog, container, overlayManager, eventBus) : null;
      }
      if (appConfig.editorUndoBar) {
        this.editorUndoBar = new EditorUndoBar(appConfig.editorUndoBar, eventBus);
      }
      const signatureManager = AppOptions.get("enableSignatureEditor") && appConfig.addSignatureDialog ? new SignatureManager(appConfig.addSignatureDialog, appConfig.editSignatureDialog, appConfig.annotationEditorParams?.editorSignatureAddSignature || null, overlayManager, l10n, externalServices.createSignatureStorage(eventBus, abortSignal), eventBus) : null;
      const enableHWA = AppOptions.get("enableHWA"),
        maxCanvasPixels = AppOptions.get("maxCanvasPixels"),
        maxCanvasDim = AppOptions.get("maxCanvasDim"),
        capCanvasAreaFactor = AppOptions.get("capCanvasAreaFactor");
      const pdfViewer = this.pdfViewer = new PDFViewer({
        container,
        viewer,
        eventBus,
        renderingQueue,
        linkService,
        downloadManager,
        altTextManager,
        signatureManager,
        editorUndoBar: this.editorUndoBar,
        findController,
        scriptingManager: AppOptions.get("enableScripting") && pdfScriptingManager,
        l10n,
        textLayerMode: AppOptions.get("textLayerMode"),
        annotationMode: AppOptions.get("annotationMode"),
        annotationEditorMode,
        annotationEditorHighlightColors: AppOptions.get("highlightEditorColors"),
        enableHighlightFloatingButton: AppOptions.get("enableHighlightFloatingButton"),
        enableUpdatedAddImage: AppOptions.get("enableUpdatedAddImage"),
        enableNewAltTextWhenAddingImage: AppOptions.get("enableNewAltTextWhenAddingImage"),
        imageResourcesPath: AppOptions.get("imageResourcesPath"),
        enablePrintAutoRotate: AppOptions.get("enablePrintAutoRotate"),
        maxCanvasPixels,
        maxCanvasDim,
        capCanvasAreaFactor,
        enableDetailCanvas: AppOptions.get("enableDetailCanvas"),
        enablePermissions: AppOptions.get("enablePermissions"),
        pageColors,
        mlManager,
        abortSignal,
        enableHWA,
        supportsPinchToZoom: this.supportsPinchToZoom,
        enableAutoLinking: AppOptions.get("enableAutoLinking"),
        minDurationToUpdateCanvas: AppOptions.get("minDurationToUpdateCanvas")
      });
      renderingQueue.setViewer(pdfViewer);
      linkService.setViewer(pdfViewer);
      pdfScriptingManager.setViewer(pdfViewer);
      if (appConfig.sidebar?.thumbnailView) {
        this.pdfThumbnailViewer = new PDFThumbnailViewer({
          container: appConfig.sidebar.thumbnailView,
          eventBus,
          renderingQueue,
          linkService,
          maxCanvasPixels,
          maxCanvasDim,
          pageColors,
          abortSignal,
          enableHWA
        });
        renderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
      }
      if (!this.isViewerEmbedded && !AppOptions.get("disableHistory")) {
        this.pdfHistory = new PDFHistory({
          linkService,
          eventBus
        });
        linkService.setHistory(this.pdfHistory);
      }
      if (!this.supportsIntegratedFind && appConfig.findBar) {
        this.findBar = new PDFFindBar(appConfig.findBar, appConfig.principalContainer, eventBus);
      }
      if (appConfig.annotationEditorParams) {
        if (annotationEditorMode !== AnnotationEditorType.DISABLE) {
          const editorSignatureButton = appConfig.toolbar?.editorSignatureButton;
          if (editorSignatureButton && AppOptions.get("enableSignatureEditor")) {
            editorSignatureButton.parentElement.hidden = false;
          }
          this.annotationEditorParams = new AnnotationEditorParams(appConfig.annotationEditorParams, eventBus);
        } else {
          for (const id of ["editorModeButtons", "editorModeSeparator"]) {
            document.getElementById(id)?.classList.add("hidden");
          }
        }
      }
      if (mlManager && appConfig.secondaryToolbar?.imageAltTextSettingsButton) {
        this.imageAltTextSettings = new ImageAltTextSettings(appConfig.altTextSettingsDialog, overlayManager, eventBus, mlManager);
      }
      if (appConfig.documentProperties) {
        this.pdfDocumentProperties = new PDFDocumentProperties(appConfig.documentProperties, overlayManager, eventBus, l10n, () => this._docFilename, () => this._docTitle);
      }
      if (appConfig.secondaryToolbar?.cursorHandToolButton) {
        this.pdfCursorTools = new PDFCursorTools({
          container,
          eventBus,
          cursorToolOnLoad: AppOptions.get("cursorToolOnLoad")
        });
      }
      if (appConfig.toolbar) {
        this.toolbar = new Toolbar(appConfig.toolbar, eventBus, AppOptions.get("toolbarDensity"));
      }
      if (appConfig.secondaryToolbar) {
        if (AppOptions.get("enableAltText")) {
          appConfig.secondaryToolbar.imageAltTextSettingsButton?.classList.remove("hidden");
          appConfig.secondaryToolbar.imageAltTextSettingsSeparator?.classList.remove("hidden");
        }
        this.secondaryToolbar = new SecondaryToolbar(appConfig.secondaryToolbar, eventBus);
      }
      if (this.supportsFullscreen && appConfig.secondaryToolbar?.presentationModeButton) {
        this.pdfPresentationMode = new PDFPresentationMode({
          container,
          pdfViewer,
          eventBus
        });
      }
      if (appConfig.passwordOverlay) {
        this.passwordPrompt = new PasswordPrompt(appConfig.passwordOverlay, overlayManager, this.isViewerEmbedded);
      }
      if (appConfig.sidebar?.outlineView) {
        this.pdfOutlineViewer = new PDFOutlineViewer({
          container: appConfig.sidebar.outlineView,
          eventBus,
          l10n,
          linkService,
          downloadManager
        });
      }
      if (appConfig.sidebar?.attachmentsView) {
        this.pdfAttachmentViewer = new PDFAttachmentViewer({
          container: appConfig.sidebar.attachmentsView,
          eventBus,
          l10n,
          downloadManager
        });
      }
      if (appConfig.sidebar?.layersView) {
        this.pdfLayerViewer = new PDFLayerViewer({
          container: appConfig.sidebar.layersView,
          eventBus,
          l10n
        });
      }
      if (appConfig.sidebar) {
        this.pdfSidebar = new PDFSidebar({
          elements: appConfig.sidebar,
          eventBus,
          l10n
        });
        this.pdfSidebar.onToggled = this.forceRendering.bind(this);
        this.pdfSidebar.onUpdateThumbnails = () => {
          for (const pageView of pdfViewer.getCachedPageViews()) {
            if (pageView.renderingState === RenderingStates.FINISHED) {
              this.pdfThumbnailViewer.getThumbnail(pageView.id - 1)?.setImage(pageView);
            }
          }
          this.pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
        };
      }
    },
    async run(config) {
      await this.initialize(config);
      const {
        appConfig,
        eventBus
      } = this;
      let file;
      let hasRole;
      const queryString = document.location.search.substring(1);
      const params = parseQueryString(queryString);
      file = params.get("file") ?? AppOptions.get("defaultUrl");
      hasRole = params.get("hasrole") ?? AppOptions.get("hasRole");
      // validateFileURL(file);
      const fileInput = this._openFileInput = document.createElement("input");
      fileInput.id = "fileInput";
      fileInput.hidden = true;
      fileInput.type = "file";
      fileInput.value = null;
      document.body.append(fileInput);
    
      // 权限判定，无权限用户隐藏部分功能按钮
      if (hasRole !== '1') {
        appConfig.toolbar?.download.setAttribute("hidden", "true");
        appConfig.toolbar?.print.setAttribute("hidden", "true");
        appConfig.secondaryToolbar?.downloadButton.setAttribute("hidden", "true");
        appConfig.secondaryToolbar?.printButton.setAttribute("hidden", "true");
        appConfig.secondaryToolbar?.openFileButton.setAttribute("hidden", "true");
        appConfig.secondaryToolbar?.viewBookmarkButton.setAttribute("hidden", "true");
      }
      fileInput.addEventListener("change", function (evt) {
        const {
          files
        } = evt.target;
        if (!files || files.length === 0) {
          return;
        }
        eventBus.dispatch("fileinputchange", {
          source: this,
          fileInput: evt.target
        });
      });
      appConfig.mainContainer.addEventListener("dragover", function (evt) {
        for (const item of evt.dataTransfer.items) {
          if (item.type === "application/pdf") {
            evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === "copy" ? "copy" : "move";
            stopEvent(evt);
            return;
          }
        }
      });
      appConfig.mainContainer.addEventListener("drop", function (evt) {
        if (evt.dataTransfer.files?.[0].type !== "application/pdf") {
          return;
        }
        stopEvent(evt);
        eventBus.dispatch("fileinputchange", {
          source: this,
          fileInput: evt.dataTransfer
        });
      });
      if (!AppOptions.get("supportsDocumentFonts")) {
        AppOptions.set("disableFontFace", true);
        this.l10n.get("pdfjs-web-fonts-disabled").then(msg => {
          console.warn(msg);
        });
      }
      if (!this.supportsPrinting) {
        appConfig.toolbar?.print?.classList.add("hidden");
        appConfig.secondaryToolbar?.printButton.classList.add("hidden");
      }
      if (!this.supportsFullscreen) {
        appConfig.secondaryToolbar?.presentationModeButton.classList.add("hidden");
      }
      if (this.supportsIntegratedFind) {
        appConfig.findBar?.toggleButton?.classList.add("hidden");
      }
      if (file) {
        this.open({
          url: file
        });
      } else {
        this._hideViewBookmark();
      }
    },
    get externalServices() {
      return shadow(this, "externalServices", new ExternalServices());
    },
    get initialized() {
      return this._initializedCapability.settled;
    },
    get initializedPromise() {
      return this._initializedCapability.promise;
    },
    updateZoom(steps, scaleFactor, origin) {
      if (this.pdfViewer.isInPresentationMode) {
        return;
      }
      this.pdfViewer.updateScale({
        drawingDelay: AppOptions.get("defaultZoomDelay"),
        steps,
        scaleFactor,
        origin
      });
    },
    zoomIn() {
      this.updateZoom(1);
    },
    zoomOut() {
      this.updateZoom(-1);
    },
    zoomReset() {
      if (this.pdfViewer.isInPresentationMode) {
        return;
      }
      this.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
    },
    touchPinchCallback(origin, prevDistance, distance) {
      if (this.supportsPinchToZoom) {
        const newScaleFactor = this._accumulateFactor(this.pdfViewer.currentScale, distance / prevDistance, "_touchUnusedFactor");
        this.updateZoom(null, newScaleFactor, origin);
      } else {
        const PIXELS_PER_LINE_SCALE = 30;
        const ticks = this._accumulateTicks((distance - prevDistance) / PIXELS_PER_LINE_SCALE, "_touchUnusedTicks");
        this.updateZoom(ticks, null, origin);
      }
    },
    touchPinchEndCallback() {
      this._touchUnusedTicks = 0;
      this._touchUnusedFactor = 1;
    },
    get pagesCount() {
      return this.pdfDocument ? this.pdfDocument.numPages : 0;
    },
    get page() {
      return this.pdfViewer.currentPageNumber;
    },
    set page(val) {
      this.pdfViewer.currentPageNumber = val;
    },
    get supportsPrinting() {
      return shadow(this, "supportsPrinting", AppOptions.get("supportsPrinting") && PDFPrintServiceFactory.supportsPrinting);
    },
    get supportsFullscreen() {
      return shadow(this, "supportsFullscreen", document.fullscreenEnabled);
    },
    get supportsPinchToZoom() {
      return shadow(this, "supportsPinchToZoom", AppOptions.get("supportsPinchToZoom"));
    },
    get supportsIntegratedFind() {
      return shadow(this, "supportsIntegratedFind", AppOptions.get("supportsIntegratedFind"));
    },
    get loadingBar() {
      const barElement = document.getElementById("loadingBar");
      const bar = barElement ? new ProgressBar(barElement) : null;
      return shadow(this, "loadingBar", bar);
    },
    get supportsMouseWheelZoomCtrlKey() {
      return shadow(this, "supportsMouseWheelZoomCtrlKey", AppOptions.get("supportsMouseWheelZoomCtrlKey"));
    },
    get supportsMouseWheelZoomMetaKey() {
      return shadow(this, "supportsMouseWheelZoomMetaKey", AppOptions.get("supportsMouseWheelZoomMetaKey"));
    },
    get supportsCaretBrowsingMode() {
      return AppOptions.get("supportsCaretBrowsingMode");
    },
    moveCaret(isUp, select) {
      this._caretBrowsing ||= new CaretBrowsingMode(this._globalAbortController.signal, this.appConfig.mainContainer, this.appConfig.viewerContainer, this.appConfig.toolbar?.container);
      this._caretBrowsing.moveCaret(isUp, select);
    },
    setTitleUsingUrl(url = "", downloadUrl = null) {
      this.url = url;
      this.baseUrl = updateUrlHash(url, "", true);
      if (downloadUrl) {
        this._downloadUrl = downloadUrl === url ? this.baseUrl : updateUrlHash(downloadUrl, "", true);
      }
      if (isDataScheme(url)) {
        this._hideViewBookmark();
      }
      let title = pdfjs_getPdfFilenameFromUrl(url, "");
      if (!title) {
        try {
          title = decodeURIComponent(getFilenameFromUrl(url));
        } catch {}
      }
      this.setTitle(title || url);
    },
    setTitle(title = this._title) {
      this._title = title;
      if (this.isViewerEmbedded) {
        return;
      }
      const editorIndicator = this._hasAnnotationEditors && !this.pdfRenderingQueue.printing;
      document.title = `${editorIndicator ? "* " : ""}${title}`;
    },
    get _docFilename() {
      return this._contentDispositionFilename || pdfjs_getPdfFilenameFromUrl(this.url);
    },
    get _docTitle() {
      const {
        documentInfo,
        metadata
      } = this;
      const title = metadata?.get("dc:title");
      if (title) {
        if (title !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(title)) {
          return title;
        }
      }
      return documentInfo.Title;
    },
    _hideViewBookmark() {
      const {
        secondaryToolbar
      } = this.appConfig;
      secondaryToolbar?.viewBookmarkButton.classList.add("hidden");
      if (secondaryToolbar?.presentationModeButton.classList.contains("hidden")) {
        document.getElementById("viewBookmarkSeparator")?.classList.add("hidden");
      }
    },
    async close() {
      this._unblockDocumentLoadEvent();
      this._hideViewBookmark();
      if (!this.pdfLoadingTask) {
        return;
      }
      if (this.pdfDocument?.annotationStorage.size > 0 && this._annotationStorageModified) {
        try {
          await this.save();
        } catch {}
      }
      const promises = [];
      promises.push(this.pdfLoadingTask.destroy());
      this.pdfLoadingTask = null;
      if (this.pdfDocument) {
        this.pdfDocument = null;
        this.pdfThumbnailViewer?.setDocument(null);
        this.pdfViewer.setDocument(null);
        this.pdfLinkService.setDocument(null);
        this.pdfDocumentProperties?.setDocument(null);
      }
      this.pdfLinkService.externalLinkEnabled = true;
      this.store = null;
      this.isInitialViewSet = false;
      this.url = "";
      this.baseUrl = "";
      this._downloadUrl = "";
      this.documentInfo = null;
      this.metadata = null;
      this._contentDispositionFilename = null;
      this._contentLength = null;
      this._saveInProgress = false;
      this._hasAnnotationEditors = false;
      promises.push(this.pdfScriptingManager.destroyPromise, this.passwordPrompt.close());
      this.setTitle();
      this.pdfSidebar?.reset();
      this.pdfOutlineViewer?.reset();
      this.pdfAttachmentViewer?.reset();
      this.pdfLayerViewer?.reset();
      this.pdfHistory?.reset();
      this.findBar?.reset();
      this.toolbar?.reset();
      this.secondaryToolbar?.reset();
      this._PDFBug?.cleanup();
      await Promise.all(promises);
    },
    async open(args) {
      if (this.pdfLoadingTask) {
        await this.close();
      }
      const workerParams = AppOptions.getAll(OptionKind.WORKER);
      Object.assign(GlobalWorkerOptions, workerParams);
      if (args.url) {
        this.setTitleUsingUrl(args.originalUrl || args.url, args.url);
      }
      const apiParams = AppOptions.getAll(OptionKind.API);
      const loadingTask = getDocument({
        ...apiParams,
        ...args
      });
      this.pdfLoadingTask = loadingTask;
      loadingTask.onPassword = (updateCallback, reason) => {
        if (this.isViewerEmbedded) {
          this._unblockDocumentLoadEvent();
        }
        this.pdfLinkService.externalLinkEnabled = false;
        this.passwordPrompt.setUpdateCallback(updateCallback, reason);
        this.passwordPrompt.open();
      };
      loadingTask.onProgress = ({
        loaded,
        total
      }) => {
        this.progress(loaded / total);
      };
      return loadingTask.promise.then(pdfDocument => {
        this.load(pdfDocument);
      }, reason => {
        if (loadingTask !== this.pdfLoadingTask) {
          return undefined;
        }
        let key = "pdfjs-loading-error";
        if (reason instanceof InvalidPDFException) {
          key = "pdfjs-invalid-file-error";
        } else if (reason instanceof ResponseException) {
          key = reason.missing ? "pdfjs-missing-file-error" : "pdfjs-unexpected-response-error";
        }
        return this._documentError(key, {
          message: reason.message
        }).then(() => {
          throw reason;
        });
      });
    },
    async download() {
      let data;
      try {
        data = await (this.pdfDocument ? this.pdfDocument.getData() : this.pdfLoadingTask.getData());
      } catch {}
      this.downloadManager.download(data, this._downloadUrl, this._docFilename);
    },
    async save() {
      if (this._saveInProgress) {
        return;
      }
      this._saveInProgress = true;
      await this.pdfScriptingManager.dispatchWillSave();
      try {
        const data = await this.pdfDocument.saveDocument();
        this.downloadManager.download(data, this._downloadUrl, this._docFilename);
      } catch (reason) {
        console.error(`Error when saving the document:`, reason);
        await this.download();
      } finally {
        await this.pdfScriptingManager.dispatchDidSave();
        this._saveInProgress = false;
      }
      if (this._hasAnnotationEditors) {
        this.externalServices.reportTelemetry({
          type: "editing",
          data: {
            type: "save",
            stats: this.pdfDocument?.annotationStorage.editorStats
          }
        });
      }
    },
    async downloadOrSave() {
      const {
        classList
      } = this.appConfig.appContainer;
      classList.add("wait");
      await (this.pdfDocument?.annotationStorage.size > 0 ? this.save() : this.download());
      classList.remove("wait");
    },
    async _documentError(key, moreInfo = null) {
      this._unblockDocumentLoadEvent();
      const message = await this._otherError(key || "pdfjs-loading-error", moreInfo);
      this.eventBus.dispatch("documenterror", {
        source: this,
        message,
        reason: moreInfo?.message ?? null
      });
    },
    async _otherError(key, moreInfo = null) {
      const message = await this.l10n.get(key);
      const moreInfoText = [`PDF.js v${version || "?"} (build: ${build || "?"})`];
      if (moreInfo) {
        moreInfoText.push(`Message: ${moreInfo.message}`);
        if (moreInfo.stack) {
          moreInfoText.push(`Stack: ${moreInfo.stack}`);
        } else {
          if (moreInfo.filename) {
            moreInfoText.push(`File: ${moreInfo.filename}`);
          }
          if (moreInfo.lineNumber) {
            moreInfoText.push(`Line: ${moreInfo.lineNumber}`);
          }
        }
      }
      console.error(`${message}\n\n${moreInfoText.join("\n")}`);
      return message;
    },
    progress(level) {
      const percent = Math.round(level * 100);
      if (!this.loadingBar || percent <= this.loadingBar.percent) {
        return;
      }
      this.loadingBar.percent = percent;
      if (this.pdfDocument?.loadingParams.disableAutoFetch ?? AppOptions.get("disableAutoFetch")) {
        this.loadingBar.setDisableAutoFetch();
      }
    },
    load(pdfDocument) {
      this.pdfDocument = pdfDocument;
      pdfDocument.getDownloadInfo().then(({
        length
      }) => {
        this._contentLength = length;
        this.loadingBar?.hide();
        firstPagePromise.then(() => {
          this.eventBus.dispatch("documentloaded", {
            source: this
          });
        });
      });
      const pageLayoutPromise = pdfDocument.getPageLayout().catch(() => {});
      const pageModePromise = pdfDocument.getPageMode().catch(() => {});
      const openActionPromise = pdfDocument.getOpenAction().catch(() => {});
      this.toolbar?.setPagesCount(pdfDocument.numPages, false);
      this.secondaryToolbar?.setPagesCount(pdfDocument.numPages);
      this.pdfLinkService.setDocument(pdfDocument);
      this.pdfDocumentProperties?.setDocument(pdfDocument);
      const pdfViewer = this.pdfViewer;
      pdfViewer.setDocument(pdfDocument);
      const {
        firstPagePromise,
        onePageRendered,
        pagesPromise
      } = pdfViewer;
      this.pdfThumbnailViewer?.setDocument(pdfDocument);
      const storedPromise = (this.store = new ViewHistory(pdfDocument.fingerprints[0])).getMultiple({
        page: null,
        zoom: DEFAULT_SCALE_VALUE,
        scrollLeft: "0",
        scrollTop: "0",
        rotation: null,
        sidebarView: SidebarView.UNKNOWN,
        scrollMode: ScrollMode.UNKNOWN,
        spreadMode: SpreadMode.UNKNOWN
      }).catch(() => {});
      firstPagePromise.then(pdfPage => {
        this.loadingBar?.setWidth(this.appConfig.viewerContainer);
        this._initializeAnnotationStorageCallbacks(pdfDocument);
        Promise.all([animationStarted, storedPromise, pageLayoutPromise, pageModePromise, openActionPromise]).then(async ([timeStamp, stored, pageLayout, pageMode, openAction]) => {
          const viewOnLoad = AppOptions.get("viewOnLoad");
          this._initializePdfHistory({
            fingerprint: pdfDocument.fingerprints[0],
            viewOnLoad,
            initialDest: openAction?.dest
          });
          const initialBookmark = this.initialBookmark;
          const zoom = AppOptions.get("defaultZoomValue");
          let hash = zoom ? `zoom=${zoom}` : null;
          let rotation = null;
          let sidebarView = AppOptions.get("sidebarViewOnLoad");
          let scrollMode = AppOptions.get("scrollModeOnLoad");
          let spreadMode = AppOptions.get("spreadModeOnLoad");
          if (stored?.page && viewOnLoad !== ViewOnLoad.INITIAL) {
            hash = `page=${stored.page}&zoom=${zoom || stored.zoom},` + `${stored.scrollLeft},${stored.scrollTop}`;
            rotation = parseInt(stored.rotation, 10);
            if (sidebarView === SidebarView.UNKNOWN) {
              sidebarView = stored.sidebarView | 0;
            }
            if (scrollMode === ScrollMode.UNKNOWN) {
              scrollMode = stored.scrollMode | 0;
            }
            if (spreadMode === SpreadMode.UNKNOWN) {
              spreadMode = stored.spreadMode | 0;
            }
          }
          if (pageMode && sidebarView === SidebarView.UNKNOWN) {
            sidebarView = apiPageModeToSidebarView(pageMode);
          }
          if (pageLayout && scrollMode === ScrollMode.UNKNOWN && spreadMode === SpreadMode.UNKNOWN) {
            const modes = apiPageLayoutToViewerModes(pageLayout);
            spreadMode = modes.spreadMode;
          }
          this.setInitialView(hash, {
            rotation,
            sidebarView,
            scrollMode,
            spreadMode
          });
          this.eventBus.dispatch("documentinit", {
            source: this
          });
          if (!this.isViewerEmbedded) {
            pdfViewer.focus();
          }
          await Promise.race([pagesPromise, new Promise(resolve => {
            setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT);
          })]);
          if (!initialBookmark && !hash) {
            return;
          }
          if (pdfViewer.hasEqualPageSizes) {
            return;
          }
          this.initialBookmark = initialBookmark;
          pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
          this.setInitialView(hash);
        }).catch(() => {
          this.setInitialView();
        }).then(function () {
          pdfViewer.update();
        });
      });
      pagesPromise.then(() => {
        this._unblockDocumentLoadEvent();
        this._initializeAutoPrint(pdfDocument, openActionPromise);
      }, reason => {
        this._documentError("pdfjs-loading-error", {
          message: reason.message
        });
      });
      onePageRendered.then(data => {
        this.externalServices.reportTelemetry({
          type: "pageInfo",
          timestamp: data.timestamp
        });
        if (this.pdfOutlineViewer) {
          pdfDocument.getOutline().then(outline => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfOutlineViewer.render({
              outline,
              pdfDocument
            });
          });
        }
        if (this.pdfAttachmentViewer) {
          pdfDocument.getAttachments().then(attachments => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfAttachmentViewer.render({
              attachments
            });
          });
        }
        if (this.pdfLayerViewer) {
          pdfViewer.optionalContentConfigPromise.then(optionalContentConfig => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfLayerViewer.render({
              optionalContentConfig,
              pdfDocument
            });
          });
        }
      });
      this._initializePageLabels(pdfDocument);
      this._initializeMetadata(pdfDocument);
    },
    async _scriptingDocProperties(pdfDocument) {
      if (!this.documentInfo) {
        await new Promise(resolve => {
          this.eventBus._on("metadataloaded", resolve, {
            once: true
          });
        });
        if (pdfDocument !== this.pdfDocument) {
          return null;
        }
      }
      if (!this._contentLength) {
        await new Promise(resolve => {
          this.eventBus._on("documentloaded", resolve, {
            once: true
          });
        });
        if (pdfDocument !== this.pdfDocument) {
          return null;
        }
      }
      return {
        ...this.documentInfo,
        baseURL: this.baseUrl,
        filesize: this._contentLength,
        filename: this._docFilename,
        metadata: this.metadata?.getRaw(),
        authors: this.metadata?.get("dc:creator"),
        numPages: this.pagesCount,
        URL: this.url
      };
    },
    async _initializeAutoPrint(pdfDocument, openActionPromise) {
      const [openAction, jsActions] = await Promise.all([openActionPromise, this.pdfViewer.enableScripting ? null : pdfDocument.getJSActions()]);
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      let triggerAutoPrint = openAction?.action === "Print";
      if (jsActions) {
        console.warn("Warning: JavaScript support is not enabled");
        for (const name in jsActions) {
          if (triggerAutoPrint) {
            break;
          }
          switch (name) {
            case "WillClose":
            case "WillSave":
            case "DidSave":
            case "WillPrint":
            case "DidPrint":
              continue;
          }
          triggerAutoPrint = jsActions[name].some(js => AutoPrintRegExp.test(js));
        }
      }
      if (triggerAutoPrint) {
        this.triggerPrinting();
      }
    },
    async _initializeMetadata(pdfDocument) {
      const {
        info,
        metadata,
        contentDispositionFilename,
        contentLength
      } = await pdfDocument.getMetadata();
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      this.documentInfo = info;
      this.metadata = metadata;
      this._contentDispositionFilename ??= contentDispositionFilename;
      this._contentLength ??= contentLength;
      console.log(`PDF ${pdfDocument.fingerprints[0]} [${info.PDFFormatVersion} ` + `${(metadata?.get("pdf:producer") || info.Producer || "-").trim()} / ` + `${(metadata?.get("xmp:creatortool") || info.Creator || "-").trim()}` + `] (PDF.js: ${version || "?"} [${build || "?"}])`);
      const pdfTitle = this._docTitle;
      if (pdfTitle) {
        this.setTitle(`${pdfTitle} - ${this._contentDispositionFilename || this._title}`);
      } else if (this._contentDispositionFilename) {
        this.setTitle(this._contentDispositionFilename);
      }
      if (info.IsXFAPresent && !info.IsAcroFormPresent && !pdfDocument.isPureXfa) {
        if (pdfDocument.loadingParams.enableXfa) {
          console.warn("Warning: XFA Foreground documents are not supported");
        } else {
          console.warn("Warning: XFA support is not enabled");
        }
      } else if ((info.IsAcroFormPresent || info.IsXFAPresent) && !this.pdfViewer.renderForms) {
        console.warn("Warning: Interactive form support is not enabled");
      }
      if (info.IsSignaturesPresent) {
        console.warn("Warning: Digital signatures validation is not supported");
      }
      this.eventBus.dispatch("metadataloaded", {
        source: this
      });
    },
    async _initializePageLabels(pdfDocument) {
      const labels = await pdfDocument.getPageLabels();
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      if (!labels || AppOptions.get("disablePageLabels")) {
        return;
      }
      const numLabels = labels.length;
      let standardLabels = 0,
        emptyLabels = 0;
      for (let i = 0; i < numLabels; i++) {
        const label = labels[i];
        if (label === (i + 1).toString()) {
          standardLabels++;
        } else if (label === "") {
          emptyLabels++;
        } else {
          break;
        }
      }
      if (standardLabels >= numLabels || emptyLabels >= numLabels) {
        return;
      }
      const {
        pdfViewer,
        pdfThumbnailViewer,
        toolbar
      } = this;
      pdfViewer.setPageLabels(labels);
      pdfThumbnailViewer?.setPageLabels(labels);
      toolbar?.setPagesCount(numLabels, true);
      toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
    },
    _initializePdfHistory({
      fingerprint,
      viewOnLoad,
      initialDest = null
    }) {
      if (!this.pdfHistory) {
        return;
      }
      this.pdfHistory.initialize({
        fingerprint,
        resetHistory: viewOnLoad === ViewOnLoad.INITIAL,
        updateUrl: AppOptions.get("historyUpdateUrl")
      });
      if (this.pdfHistory.initialBookmark) {
        this.initialBookmark = this.pdfHistory.initialBookmark;
        this.initialRotation = this.pdfHistory.initialRotation;
      }
      if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) {
        this.initialBookmark = JSON.stringify(initialDest);
        this.pdfHistory.push({
          explicitDest: initialDest,
          pageNumber: null
        });
      }
    },
    _initializeAnnotationStorageCallbacks(pdfDocument) {
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      const {
        annotationStorage
      } = pdfDocument;
      annotationStorage.onSetModified = () => {
        window.addEventListener("beforeunload", beforeUnload);
        this._annotationStorageModified = true;
      };
      annotationStorage.onResetModified = () => {
        window.removeEventListener("beforeunload", beforeUnload);
        delete this._annotationStorageModified;
      };
      annotationStorage.onAnnotationEditor = typeStr => {
        this._hasAnnotationEditors = !!typeStr;
        this.setTitle();
      };
    },
    setInitialView(storedHash, {
      rotation,
      sidebarView,
      scrollMode,
      spreadMode
    } = {}) {
      const setRotation = angle => {
        if (isValidRotation(angle)) {
          this.pdfViewer.pagesRotation = angle;
        }
      };
      const setViewerModes = (scroll, spread) => {
        if (isValidScrollMode(scroll)) {
          this.pdfViewer.scrollMode = scroll;
        }
        if (isValidSpreadMode(spread)) {
          this.pdfViewer.spreadMode = spread;
        }
      };
      this.isInitialViewSet = true;
      this.pdfSidebar?.setInitialView(sidebarView);
      setViewerModes(scrollMode, spreadMode);
      if (this.initialBookmark) {
        setRotation(this.initialRotation);
        delete this.initialRotation;
        this.pdfLinkService.setHash(this.initialBookmark);
        this.initialBookmark = null;
      } else if (storedHash) {
        setRotation(rotation);
        this.pdfLinkService.setHash(storedHash);
      }
      this.toolbar?.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
      this.secondaryToolbar?.setPageNumber(this.pdfViewer.currentPageNumber);
      if (!this.pdfViewer.currentScaleValue) {
        this.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
      }
    },
    _cleanup() {
      if (!this.pdfDocument) {
        return;
      }
      this.pdfViewer.cleanup();
      this.pdfThumbnailViewer?.cleanup();
      this.pdfDocument.cleanup(AppOptions.get("fontExtraProperties"));
    },
    forceRendering() {
      this.pdfRenderingQueue.printing = !!this.printService;
      this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar?.visibleView === SidebarView.THUMBS;
      this.pdfRenderingQueue.renderHighestPriority();
    },
    beforePrint() {
      this._printAnnotationStoragePromise = this.pdfScriptingManager.dispatchWillPrint().catch(() => {}).then(() => this.pdfDocument?.annotationStorage.print);
      if (this.printService) {
        return;
      }
      if (!this.supportsPrinting) {
        this._otherError("pdfjs-printing-not-supported");
        return;
      }
      if (!this.pdfViewer.pageViewsReady) {
        this.l10n.get("pdfjs-printing-not-ready").then(msg => {
          window.alert(msg);
        });
        return;
      }
      this.printService = PDFPrintServiceFactory.createPrintService({
        pdfDocument: this.pdfDocument,
        pagesOverview: this.pdfViewer.getPagesOverview(),
        printContainer: this.appConfig.printContainer,
        printResolution: AppOptions.get("printResolution"),
        printAnnotationStoragePromise: this._printAnnotationStoragePromise
      });
      this.forceRendering();
      this.setTitle();
      this.printService.layout();
      if (this._hasAnnotationEditors) {
        this.externalServices.reportTelemetry({
          type: "editing",
          data: {
            type: "print",
            stats: this.pdfDocument?.annotationStorage.editorStats
          }
        });
      }
    },
    afterPrint() {
      if (this._printAnnotationStoragePromise) {
        this._printAnnotationStoragePromise.then(() => {
          this.pdfScriptingManager.dispatchDidPrint();
        });
        this._printAnnotationStoragePromise = null;
      }
      if (this.printService) {
        this.printService.destroy();
        this.printService = null;
        this.pdfDocument?.annotationStorage.resetModified();
      }
      this.forceRendering();
      this.setTitle();
    },
    rotatePages(delta) {
      this.pdfViewer.pagesRotation += delta;
    },
    requestPresentationMode() {
      this.pdfPresentationMode?.request();
    },
    triggerPrinting() {
      if (this.supportsPrinting) {
        window.print();
      }
    },
    bindEvents() {
      if (this._eventBusAbortController) {
        return;
      }
      const ac = this._eventBusAbortController = new AbortController();
      const opts = {
        signal: ac.signal
      };
      const {
        eventBus,
        externalServices,
        pdfDocumentProperties,
        pdfViewer,
        preferences
      } = this;
      eventBus._on("resize", onResize.bind(this), opts);
      eventBus._on("hashchange", onHashchange.bind(this), opts);
      eventBus._on("beforeprint", this.beforePrint.bind(this), opts);
      eventBus._on("afterprint", this.afterPrint.bind(this), opts);
      eventBus._on("pagerender", onPageRender.bind(this), opts);
      eventBus._on("pagerendered", onPageRendered.bind(this), opts);
      eventBus._on("updateviewarea", onUpdateViewarea.bind(this), opts);
      eventBus._on("pagechanging", onPageChanging.bind(this), opts);
      eventBus._on("scalechanging", onScaleChanging.bind(this), opts);
      eventBus._on("rotationchanging", onRotationChanging.bind(this), opts);
      eventBus._on("sidebarviewchanged", onSidebarViewChanged.bind(this), opts);
      eventBus._on("pagemode", onPageMode.bind(this), opts);
      eventBus._on("namedaction", onNamedAction.bind(this), opts);
      eventBus._on("presentationmodechanged", evt => pdfViewer.presentationModeState = evt.state, opts);
      eventBus._on("presentationmode", this.requestPresentationMode.bind(this), opts);
      eventBus._on("switchannotationeditormode", evt => pdfViewer.annotationEditorMode = evt, opts);
      eventBus._on("print", this.triggerPrinting.bind(this), opts);
      eventBus._on("download", this.downloadOrSave.bind(this), opts);
      eventBus._on("firstpage", () => this.page = 1, opts);
      eventBus._on("lastpage", () => this.page = this.pagesCount, opts);
      eventBus._on("nextpage", () => pdfViewer.nextPage(), opts);
      eventBus._on("previouspage", () => pdfViewer.previousPage(), opts);
      eventBus._on("zoomin", this.zoomIn.bind(this), opts);
      eventBus._on("zoomout", this.zoomOut.bind(this), opts);
      eventBus._on("zoomreset", this.zoomReset.bind(this), opts);
      eventBus._on("pagenumberchanged", onPageNumberChanged.bind(this), opts);
      eventBus._on("scalechanged", evt => pdfViewer.currentScaleValue = evt.value, opts);
      eventBus._on("rotatecw", this.rotatePages.bind(this, 90), opts);
      eventBus._on("rotateccw", this.rotatePages.bind(this, -90), opts);
      eventBus._on("optionalcontentconfig", evt => pdfViewer.optionalContentConfigPromise = evt.promise, opts);
      eventBus._on("switchscrollmode", evt => pdfViewer.scrollMode = evt.mode, opts);
      eventBus._on("scrollmodechanged", onViewerModesChanged.bind(this, "scrollMode"), opts);
      eventBus._on("switchspreadmode", evt => pdfViewer.spreadMode = evt.mode, opts);
      eventBus._on("spreadmodechanged", onViewerModesChanged.bind(this, "spreadMode"), opts);
      eventBus._on("imagealttextsettings", onImageAltTextSettings.bind(this), opts);
      eventBus._on("documentproperties", () => pdfDocumentProperties?.open(), opts);
      eventBus._on("findfromurlhash", onFindFromUrlHash.bind(this), opts);
      eventBus._on("updatefindmatchescount", onUpdateFindMatchesCount.bind(this), opts);
      eventBus._on("updatefindcontrolstate", onUpdateFindControlState.bind(this), opts);
      eventBus._on("fileinputchange", onFileInputChange.bind(this), opts);
      eventBus._on("openfile", onOpenFile.bind(this), opts);
    },
    bindWindowEvents() {
      if (this._windowAbortController) {
        return;
      }
      this._windowAbortController = new AbortController();
      const {
        eventBus,
        appConfig: {
          mainContainer
        },
        pdfViewer,
        _windowAbortController: {
          signal
        }
      } = this;
      this._touchManager = new TouchManager({
        container: window,
        isPinchingDisabled: () => pdfViewer.isInPresentationMode,
        isPinchingStopped: () => this.overlayManager?.active,
        onPinching: this.touchPinchCallback.bind(this),
        onPinchEnd: this.touchPinchEndCallback.bind(this),
        signal
      });
      function addWindowResolutionChange(evt = null) {
        if (evt) {
          pdfViewer.refresh();
        }
        const mediaQueryList = window.matchMedia(`(resolution: ${OutputScale.pixelRatio}dppx)`);
        mediaQueryList.addEventListener("change", addWindowResolutionChange, {
          once: true,
          signal
        });
      }
      addWindowResolutionChange();
      window.addEventListener("wheel", onWheel.bind(this), {
        passive: false,
        signal
      });
      window.addEventListener("click", onClick.bind(this), {
        signal
      });
      window.addEventListener("keydown", onKeyDown.bind(this), {
        signal
      });
      window.addEventListener("keyup", onKeyUp.bind(this), {
        signal
      });
      window.addEventListener("resize", () => eventBus.dispatch("resize", {
        source: window
      }), {
        signal
      });
      window.addEventListener("hashchange", () => {
        eventBus.dispatch("hashchange", {
          source: window,
          hash: document.location.hash.substring(1)
        });
      }, {
        signal
      });
      window.addEventListener("beforeprint", () => eventBus.dispatch("beforeprint", {
        source: window
      }), {
        signal
      });
      window.addEventListener("afterprint", () => eventBus.dispatch("afterprint", {
        source: window
      }), {
        signal
      });
      window.addEventListener("updatefromsandbox", evt => {
        eventBus.dispatch("updatefromsandbox", {
          source: window,
          detail: evt.detail
        });
      }, {
        signal
      });
      if (!("onscrollend" in document.documentElement)) {
        return;
      }
      ({
        scrollTop: this._lastScrollTop,
        scrollLeft: this._lastScrollLeft
      } = mainContainer);
      const scrollend = () => {
        ({
          scrollTop: this._lastScrollTop,
          scrollLeft: this._lastScrollLeft
        } = mainContainer);
        this._isScrolling = false;
        mainContainer.addEventListener("scroll", scroll, {
          passive: true,
          signal
        });
        mainContainer.removeEventListener("scrollend", scrollend);
        mainContainer.removeEventListener("blur", scrollend);
      };
      const scroll = () => {
        if (this._isCtrlKeyDown) {
          return;
        }
        if (this._lastScrollTop === mainContainer.scrollTop && this._lastScrollLeft === mainContainer.scrollLeft) {
          return;
        }
        mainContainer.removeEventListener("scroll", scroll);
        this._isScrolling = true;
        mainContainer.addEventListener("scrollend", scrollend, {
          signal
        });
        mainContainer.addEventListener("blur", scrollend, {
          signal
        });
      };
      mainContainer.addEventListener("scroll", scroll, {
        passive: true,
        signal
      });
    },
    unbindEvents() {
      this._eventBusAbortController?.abort();
      this._eventBusAbortController = null;
    },
    unbindWindowEvents() {
      this._windowAbortController?.abort();
      this._windowAbortController = null;
      this._touchManager = null;
    },
    async testingClose() {
      this.unbindEvents();
      this.unbindWindowEvents();
      this._globalAbortController?.abort();
      this._globalAbortController = null;
      this.findBar?.close();
      await Promise.all([this.l10n?.destroy(), this.close()]);
    },
    _accumulateTicks(ticks, prop) {
      if (this[prop] > 0 && ticks < 0 || this[prop] < 0 && ticks > 0) {
        this[prop] = 0;
      }
      this[prop] += ticks;
      const wholeTicks = Math.trunc(this[prop]);
      this[prop] -= wholeTicks;
      return wholeTicks;
    },
    _accumulateFactor(previousScale, factor, prop) {
      if (factor === 1) {
        return 1;
      }
      if (this[prop] > 1 && factor < 1 || this[prop] < 1 && factor > 1) {
        this[prop] = 1;
      }
      const newFactor = Math.floor(previousScale * factor * this[prop] * 100) / (100 * previousScale);
      this[prop] = factor / newFactor;
      return newFactor;
    },
    _unblockDocumentLoadEvent() {
      document.blockUnblockOnload?.(false);
      this._unblockDocumentLoadEvent = () => {};
    },
    get scriptingReady() {
      return this.pdfScriptingManager.ready;
    }
  };
  initCom(PDFViewerApplication);
  {
    PDFPrintServiceFactory.initGlobals(PDFViewerApplication);
  }
  {
    const HOSTED_VIEWER_ORIGINS = new Set(["null", "http://mozilla.github.io", "https://mozilla.github.io"]);
    var validateFileURL = function (file) {
      if (!file) {
        return;
      }
      const viewerOrigin = URL.parse(window.location)?.origin || "null";
      if (HOSTED_VIEWER_ORIGINS.has(viewerOrigin)) {
        return;
      }
      const fileOrigin = URL.parse(file, window.location)?.origin;
      if (fileOrigin === viewerOrigin) {
        return;
      }
      const ex = new Error("file origin does not match viewer's");
      PDFViewerApplication._documentError("pdfjs-loading-error", {
        message: ex.message
      });
      throw ex;
    };
    var onFileInputChange = function (evt) {
      if (this.pdfViewer?.isInPresentationMode) {
        return;
      }
      const file = evt.fileInput.files[0];
      this.open({
        url: URL.createObjectURL(file),
        originalUrl: file.name
      });
    };
    var onOpenFile = function (evt) {
      this._openFileInput?.click();
    };
  }
  function onPageRender({
    pageNumber
  }) {
    if (pageNumber === this.page) {
      this.toolbar?.updateLoadingIndicatorState(true);
    }
  }
  function onPageRendered({
    pageNumber,
    isDetailView,
    error
  }) {
    if (pageNumber === this.page) {
      this.toolbar?.updateLoadingIndicatorState(false);
    }
    if (!isDetailView && this.pdfSidebar?.visibleView === SidebarView.THUMBS) {
      const pageView = this.pdfViewer.getPageView(pageNumber - 1);
      const thumbnailView = this.pdfThumbnailViewer?.getThumbnail(pageNumber - 1);
      if (pageView) {
        thumbnailView?.setImage(pageView);
      }
    }
    if (error) {
      this._otherError("pdfjs-rendering-error", error);
    }
  }
  function onPageMode({
    mode
  }) {
    let view;
    switch (mode) {
      case "thumbs":
        view = SidebarView.THUMBS;
        break;
      case "bookmarks":
      case "outline":
        view = SidebarView.OUTLINE;
        break;
      case "attachments":
        view = SidebarView.ATTACHMENTS;
        break;
      case "layers":
        view = SidebarView.LAYERS;
        break;
      case "none":
        view = SidebarView.NONE;
        break;
      default:
        console.error('Invalid "pagemode" hash parameter: ' + mode);
        return;
    }
    this.pdfSidebar?.switchView(view, true);
  }
  function onNamedAction(evt) {
    switch (evt.action) {
      case "GoToPage":
        this.appConfig.toolbar?.pageNumber.select();
        break;
      case "Find":
        if (!this.supportsIntegratedFind) {
          this.findBar?.toggle();
        }
        break;
      case "Print":
        this.triggerPrinting();
        break;
      case "SaveAs":
        this.downloadOrSave();
        break;
    }
  }
  function onSidebarViewChanged({
    view
  }) {
    this.pdfRenderingQueue.isThumbnailViewEnabled = view === SidebarView.THUMBS;
    if (this.isInitialViewSet) {
      this.store?.set("sidebarView", view).catch(() => {});
    }
  }
  function onUpdateViewarea({
    location
  }) {
    if (this.isInitialViewSet) {
      this.store?.setMultiple({
        page: location.pageNumber,
        zoom: location.scale,
        scrollLeft: location.left,
        scrollTop: location.top,
        rotation: location.rotation
      }).catch(() => {});
    }
    if (this.appConfig.secondaryToolbar) {
      this.appConfig.secondaryToolbar.viewBookmarkButton.href = this.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
    }
  }
  function onViewerModesChanged(name, evt) {
    if (this.isInitialViewSet && !this.pdfViewer.isInPresentationMode) {
      this.store?.set(name, evt.mode).catch(() => {});
    }
  }
  function onResize() {
    const {
      pdfDocument,
      pdfViewer,
      pdfRenderingQueue
    } = this;
    if (pdfRenderingQueue.printing && window.matchMedia("print").matches) {
      return;
    }
    if (!pdfDocument) {
      return;
    }
    const currentScaleValue = pdfViewer.currentScaleValue;
    if (currentScaleValue === "auto" || currentScaleValue === "page-fit" || currentScaleValue === "page-width") {
      pdfViewer.currentScaleValue = currentScaleValue;
    }
    pdfViewer.update();
  }
  function onHashchange(evt) {
    const hash = evt.hash;
    if (!hash) {
      return;
    }
    if (!this.isInitialViewSet) {
      this.initialBookmark = hash;
    } else if (!this.pdfHistory?.popStateInProgress) {
      this.pdfLinkService.setHash(hash);
    }
  }
  function onPageNumberChanged(evt) {
    const {
      pdfViewer
    } = this;
    if (evt.value !== "") {
      this.pdfLinkService.goToPage(evt.value);
    }
    if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
      this.toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
    }
  }
  function onImageAltTextSettings() {
    this.imageAltTextSettings?.open({
      enableGuessAltText: AppOptions.get("enableGuessAltText"),
      enableNewAltTextWhenAddingImage: AppOptions.get("enableNewAltTextWhenAddingImage")
    });
  }
  function onFindFromUrlHash(evt) {
    this.eventBus.dispatch("find", {
      source: evt.source,
      type: "",
      query: evt.query,
      caseSensitive: false,
      entireWord: false,
      highlightAll: true,
      findPrevious: false,
      matchDiacritics: true
    });
  }
  function onUpdateFindMatchesCount({
    matchesCount
  }) {
    if (this.supportsIntegratedFind) {
      this.externalServices.updateFindMatchesCount(matchesCount);
    } else {
      this.findBar?.updateResultsCount(matchesCount);
    }
  }
  function onUpdateFindControlState({
    state,
    previous,
    entireWord,
    matchesCount,
    rawQuery
  }) {
    if (this.supportsIntegratedFind) {
      this.externalServices.updateFindControlState({
        result: state,
        findPrevious: previous,
        entireWord,
        matchesCount,
        rawQuery
      });
    } else {
      this.findBar?.updateUIState(state, previous, matchesCount);
    }
  }
  function onScaleChanging(evt) {
    this.toolbar?.setPageScale(evt.presetValue, evt.scale);
    this.pdfViewer.update();
  }
  function onRotationChanging(evt) {
    if (this.pdfThumbnailViewer) {
      this.pdfThumbnailViewer.pagesRotation = evt.pagesRotation;
    }
    this.forceRendering();
    this.pdfViewer.currentPageNumber = evt.pageNumber;
  }
  function onPageChanging({
    pageNumber,
    pageLabel
  }) {
    this.toolbar?.setPageNumber(pageNumber, pageLabel);
    this.secondaryToolbar?.setPageNumber(pageNumber);
    if (this.pdfSidebar?.visibleView === SidebarView.THUMBS) {
      this.pdfThumbnailViewer?.scrollThumbnailIntoView(pageNumber);
    }
    const currentPage = this.pdfViewer.getPageView(pageNumber - 1);
    this.toolbar?.updateLoadingIndicatorState(currentPage?.renderingState === RenderingStates.RUNNING);
  }
  function onWheel(evt) {
    const {
      pdfViewer,
      supportsMouseWheelZoomCtrlKey,
      supportsMouseWheelZoomMetaKey,
      supportsPinchToZoom
    } = this;
    if (pdfViewer.isInPresentationMode) {
      return;
    }
    const deltaMode = evt.deltaMode;
    let scaleFactor = Math.exp(-evt.deltaY / 100);
    const isBuiltInMac = false;
    const isPinchToZoom = evt.ctrlKey && !this._isCtrlKeyDown && deltaMode === WheelEvent.DOM_DELTA_PIXEL && evt.deltaX === 0 && (Math.abs(scaleFactor - 1) < 0.05 || isBuiltInMac) && evt.deltaZ === 0;
    const origin = [evt.clientX, evt.clientY];
    if (isPinchToZoom || evt.ctrlKey && supportsMouseWheelZoomCtrlKey || evt.metaKey && supportsMouseWheelZoomMetaKey) {
      evt.preventDefault();
      if (this._isScrolling || document.visibilityState === "hidden" || this.overlayManager.active) {
        return;
      }
      if (isPinchToZoom && supportsPinchToZoom) {
        scaleFactor = this._accumulateFactor(pdfViewer.currentScale, scaleFactor, "_wheelUnusedFactor");
        this.updateZoom(null, scaleFactor, origin);
      } else {
        const delta = normalizeWheelEventDirection(evt);
        let ticks = 0;
        if (deltaMode === WheelEvent.DOM_DELTA_LINE || deltaMode === WheelEvent.DOM_DELTA_PAGE) {
          ticks = Math.abs(delta) >= 1 ? Math.sign(delta) : this._accumulateTicks(delta, "_wheelUnusedTicks");
        } else {
          const PIXELS_PER_LINE_SCALE = 30;
          ticks = this._accumulateTicks(delta / PIXELS_PER_LINE_SCALE, "_wheelUnusedTicks");
        }
        this.updateZoom(ticks, null, origin);
      }
    }
  }
  function closeSecondaryToolbar({
    target
  }) {
    if (!this.secondaryToolbar?.isOpen) {
      return;
    }
    const {
      toolbar,
      secondaryToolbar
    } = this.appConfig;
    if (this.pdfViewer.containsElement(target) || toolbar?.container.contains(target) && !secondaryToolbar?.toolbar.contains(target) && !secondaryToolbar?.toggleButton.contains(target)) {
      this.secondaryToolbar.close();
    }
  }
  function closeEditorUndoBar(evt) {
    if (!this.editorUndoBar?.isOpen) {
      return;
    }
    if (this.appConfig.secondaryToolbar?.toolbar.contains(evt.target)) {
      this.editorUndoBar.hide();
    }
  }
  function onClick(evt) {
    closeSecondaryToolbar.call(this, evt);
    closeEditorUndoBar.call(this, evt);
  }
  function onKeyUp(evt) {
    if (evt.key === "Control") {
      this._isCtrlKeyDown = false;
    }
  }
  function onKeyDown(evt) {
    this._isCtrlKeyDown = evt.key === "Control";
    if (this.editorUndoBar?.isOpen && evt.keyCode !== 9 && evt.keyCode !== 16 && !((evt.keyCode === 13 || evt.keyCode === 32) && getActiveOrFocusedElement() === this.appConfig.editorUndoBar.undoButton)) {
      this.editorUndoBar.hide();
    }
    if (this.overlayManager.active) {
      return;
    }
    const {
      eventBus,
      pdfViewer
    } = this;
    const isViewerInPresentationMode = pdfViewer.isInPresentationMode;
    let handled = false,
      ensureViewerFocused = false;
    const cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
    if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
      switch (evt.keyCode) {
        case 70:
          if (!this.supportsIntegratedFind && !evt.shiftKey) {
            this.findBar?.open();
            handled = true;
          }
          break;
        case 71:
          if (!this.supportsIntegratedFind) {
            const {
              state
            } = this.findController;
            if (state) {
              const newState = {
                source: window,
                type: "again",
                findPrevious: cmd === 5 || cmd === 12
              };
              eventBus.dispatch("find", {
                ...state,
                ...newState
              });
            }
            handled = true;
          }
          break;
        case 61:
        case 107:
        case 187:
        case 171:
          this.zoomIn();
          handled = true;
          break;
        case 173:
        case 109:
        case 189:
          this.zoomOut();
          handled = true;
          break;
        case 48:
        case 96:
          if (!isViewerInPresentationMode) {
            setTimeout(() => {
              this.zoomReset();
            });
            handled = false;
          }
          break;
        case 38:
          if (isViewerInPresentationMode || this.page > 1) {
            this.page = 1;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 40:
          if (isViewerInPresentationMode || this.page < this.pagesCount) {
            this.page = this.pagesCount;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
      }
    }
    if (cmd === 1 || cmd === 8) {
      switch (evt.keyCode) {
        case 83:
          eventBus.dispatch("download", {
            source: window
          });
          handled = true;
          break;
        case 79:
          {
            eventBus.dispatch("openfile", {
              source: window
            });
            handled = true;
          }
          break;
      }
    }
    if (cmd === 3 || cmd === 10) {
      switch (evt.keyCode) {
        case 80:
          this.requestPresentationMode();
          handled = true;
          this.externalServices.reportTelemetry({
            type: "buttons",
            data: {
              id: "presentationModeKeyboard"
            }
          });
          break;
        case 71:
          if (this.appConfig.toolbar) {
            this.appConfig.toolbar.pageNumber.select();
            handled = true;
          }
          break;
      }
    }
    if (handled) {
      if (ensureViewerFocused && !isViewerInPresentationMode) {
        pdfViewer.focus();
      }
      evt.preventDefault();
      return;
    }
    const curElement = getActiveOrFocusedElement();
    const curElementTagName = curElement?.tagName.toUpperCase();
    if (curElementTagName === "INPUT" || curElementTagName === "TEXTAREA" || curElementTagName === "SELECT" || curElementTagName === "BUTTON" && (evt.keyCode === 13 || evt.keyCode === 32) || curElement?.isContentEditable) {
      if (evt.keyCode !== 27) {
        return;
      }
    }
    if (cmd === 0) {
      let turnPage = 0,
        turnOnlyIfPageFit = false;
      switch (evt.keyCode) {
        case 38:
          if (this.supportsCaretBrowsingMode) {
            this.moveCaret(true, false);
            handled = true;
            break;
          }
        case 33:
          if (pdfViewer.isVerticalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
          turnPage = -1;
          break;
        case 8:
          if (!isViewerInPresentationMode) {
            turnOnlyIfPageFit = true;
          }
          turnPage = -1;
          break;
        case 37:
          if (this.supportsCaretBrowsingMode) {
            return;
          }
          if (pdfViewer.isHorizontalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
        case 75:
        case 80:
          turnPage = -1;
          break;
        case 27:
          if (this.secondaryToolbar?.isOpen) {
            this.secondaryToolbar.close();
            handled = true;
          }
          if (!this.supportsIntegratedFind && this.findBar?.opened) {
            this.findBar.close();
            handled = true;
          }
          break;
        case 40:
          if (this.supportsCaretBrowsingMode) {
            this.moveCaret(false, false);
            handled = true;
            break;
          }
        case 34:
          if (pdfViewer.isVerticalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
          turnPage = 1;
          break;
        case 13:
        case 32:
          if (!isViewerInPresentationMode) {
            turnOnlyIfPageFit = true;
          }
          turnPage = 1;
          break;
        case 39:
          if (this.supportsCaretBrowsingMode) {
            return;
          }
          if (pdfViewer.isHorizontalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
        case 74:
        case 78:
          turnPage = 1;
          break;
        case 36:
          if (isViewerInPresentationMode || this.page > 1) {
            this.page = 1;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 35:
          if (isViewerInPresentationMode || this.page < this.pagesCount) {
            this.page = this.pagesCount;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 83:
          this.pdfCursorTools?.switchTool(CursorTool.SELECT);
          break;
        case 72:
          this.pdfCursorTools?.switchTool(CursorTool.HAND);
          break;
        case 82:
          this.rotatePages(90);
          break;
        case 115:
          this.pdfSidebar?.toggle();
          break;
      }
      if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === "page-fit")) {
        if (turnPage > 0) {
          pdfViewer.nextPage();
        } else {
          pdfViewer.previousPage();
        }
        handled = true;
      }
    }
    if (cmd === 4) {
      switch (evt.keyCode) {
        case 13:
        case 32:
          if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== "page-fit") {
            break;
          }
          pdfViewer.previousPage();
          handled = true;
          break;
        case 38:
          this.moveCaret(true, true);
          handled = true;
          break;
        case 40:
          this.moveCaret(false, true);
          handled = true;
          break;
        case 82:
          this.rotatePages(-90);
          break;
      }
    }
    if (!handled && !isViewerInPresentationMode) {
      if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== "BUTTON") {
        ensureViewerFocused = true;
      }
    }
    if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
      pdfViewer.focus();
    }
    if (handled) {
      evt.preventDefault();
    }
  }
  function beforeUnload(evt) {
    evt.preventDefault();
    evt.returnValue = "";
    return false;
  }
  
  ;// ./web/viewer.js
  
  
  
  
  const AppConstants = {
    LinkTarget: LinkTarget,
    RenderingStates: RenderingStates,
    ScrollMode: ScrollMode,
    SpreadMode: SpreadMode
  };
  window.PDFViewerApplication = PDFViewerApplication;
  window.PDFViewerApplicationConstants = AppConstants;
  window.PDFViewerApplicationOptions = AppOptions;
  function getViewerConfiguration() {
    return {
      appContainer: document.body,
      principalContainer: document.getElementById("mainContainer"),
      mainContainer: document.getElementById("viewerContainer"),
      viewerContainer: document.getElementById("viewer"),
      toolbar: {
        container: document.getElementById("toolbarContainer"),
        numPages: document.getElementById("numPages"),
        pageNumber: document.getElementById("pageNumber"),
        scaleSelect: document.getElementById("scaleSelect"),
        customScaleOption: document.getElementById("customScaleOption"),
        previous: document.getElementById("previous"),
        next: document.getElementById("next"),
        zoomIn: document.getElementById("zoomInButton"),
        zoomOut: document.getElementById("zoomOutButton"),
        print: document.getElementById("printButton"),
        editorFreeTextButton: document.getElementById("editorFreeTextButton"),
        editorFreeTextParamsToolbar: document.getElementById("editorFreeTextParamsToolbar"),
        editorHighlightButton: document.getElementById("editorHighlightButton"),
        editorHighlightParamsToolbar: document.getElementById("editorHighlightParamsToolbar"),
        editorHighlightColorPicker: document.getElementById("editorHighlightColorPicker"),
        editorInkButton: document.getElementById("editorInkButton"),
        editorInkParamsToolbar: document.getElementById("editorInkParamsToolbar"),
        editorStampButton: document.getElementById("editorStampButton"),
        editorStampParamsToolbar: document.getElementById("editorStampParamsToolbar"),
        editorSignatureButton: document.getElementById("editorSignatureButton"),
        editorSignatureParamsToolbar: document.getElementById("editorSignatureParamsToolbar"),
        download: document.getElementById("downloadButton")
      },
      secondaryToolbar: {
        toolbar: document.getElementById("secondaryToolbar"),
        toggleButton: document.getElementById("secondaryToolbarToggleButton"),
        presentationModeButton: document.getElementById("presentationMode"),
        openFileButton: document.getElementById("secondaryOpenFile"),
        printButton: document.getElementById("secondaryPrint"),
        downloadButton: document.getElementById("secondaryDownload"),
        viewBookmarkButton: document.getElementById("viewBookmark"),
        firstPageButton: document.getElementById("firstPage"),
        lastPageButton: document.getElementById("lastPage"),
        pageRotateCwButton: document.getElementById("pageRotateCw"),
        pageRotateCcwButton: document.getElementById("pageRotateCcw"),
        cursorSelectToolButton: document.getElementById("cursorSelectTool"),
        cursorHandToolButton: document.getElementById("cursorHandTool"),
        scrollPageButton: document.getElementById("scrollPage"),
        scrollVerticalButton: document.getElementById("scrollVertical"),
        scrollHorizontalButton: document.getElementById("scrollHorizontal"),
        scrollWrappedButton: document.getElementById("scrollWrapped"),
        spreadNoneButton: document.getElementById("spreadNone"),
        spreadOddButton: document.getElementById("spreadOdd"),
        spreadEvenButton: document.getElementById("spreadEven"),
        imageAltTextSettingsButton: document.getElementById("imageAltTextSettings"),
        imageAltTextSettingsSeparator: document.getElementById("imageAltTextSettingsSeparator"),
        documentPropertiesButton: document.getElementById("documentProperties")
      },
      sidebar: {
        outerContainer: document.getElementById("outerContainer"),
        sidebarContainer: document.getElementById("sidebarContainer"),
        toggleButton: document.getElementById("sidebarToggleButton"),
        resizer: document.getElementById("sidebarResizer"),
        thumbnailButton: document.getElementById("viewThumbnail"),
        outlineButton: document.getElementById("viewOutline"),
        attachmentsButton: document.getElementById("viewAttachments"),
        layersButton: document.getElementById("viewLayers"),
        thumbnailView: document.getElementById("thumbnailView"),
        outlineView: document.getElementById("outlineView"),
        attachmentsView: document.getElementById("attachmentsView"),
        layersView: document.getElementById("layersView"),
        currentOutlineItemButton: document.getElementById("currentOutlineItem")
      },
      findBar: {
        bar: document.getElementById("findbar"),
        toggleButton: document.getElementById("viewFindButton"),
        findField: document.getElementById("findInput"),
        highlightAllCheckbox: document.getElementById("findHighlightAll"),
        caseSensitiveCheckbox: document.getElementById("findMatchCase"),
        matchDiacriticsCheckbox: document.getElementById("findMatchDiacritics"),
        entireWordCheckbox: document.getElementById("findEntireWord"),
        findMsg: document.getElementById("findMsg"),
        findResultsCount: document.getElementById("findResultsCount"),
        findPreviousButton: document.getElementById("findPreviousButton"),
        findNextButton: document.getElementById("findNextButton")
      },
      passwordOverlay: {
        dialog: document.getElementById("passwordDialog"),
        label: document.getElementById("passwordText"),
        input: document.getElementById("password"),
        submitButton: document.getElementById("passwordSubmit"),
        cancelButton: document.getElementById("passwordCancel")
      },
      documentProperties: {
        dialog: document.getElementById("documentPropertiesDialog"),
        closeButton: document.getElementById("documentPropertiesClose"),
        fields: {
          fileName: document.getElementById("fileNameField"),
          fileSize: document.getElementById("fileSizeField"),
          title: document.getElementById("titleField"),
          author: document.getElementById("authorField"),
          subject: document.getElementById("subjectField"),
          keywords: document.getElementById("keywordsField"),
          creationDate: document.getElementById("creationDateField"),
          modificationDate: document.getElementById("modificationDateField"),
          creator: document.getElementById("creatorField"),
          producer: document.getElementById("producerField"),
          version: document.getElementById("versionField"),
          pageCount: document.getElementById("pageCountField"),
          pageSize: document.getElementById("pageSizeField"),
          linearized: document.getElementById("linearizedField")
        }
      },
      altTextDialog: {
        dialog: document.getElementById("altTextDialog"),
        optionDescription: document.getElementById("descriptionButton"),
        optionDecorative: document.getElementById("decorativeButton"),
        textarea: document.getElementById("descriptionTextarea"),
        cancelButton: document.getElementById("altTextCancel"),
        saveButton: document.getElementById("altTextSave")
      },
      newAltTextDialog: {
        dialog: document.getElementById("newAltTextDialog"),
        title: document.getElementById("newAltTextTitle"),
        descriptionContainer: document.getElementById("newAltTextDescriptionContainer"),
        textarea: document.getElementById("newAltTextDescriptionTextarea"),
        disclaimer: document.getElementById("newAltTextDisclaimer"),
        learnMore: document.getElementById("newAltTextLearnMore"),
        imagePreview: document.getElementById("newAltTextImagePreview"),
        createAutomatically: document.getElementById("newAltTextCreateAutomatically"),
        createAutomaticallyButton: document.getElementById("newAltTextCreateAutomaticallyButton"),
        downloadModel: document.getElementById("newAltTextDownloadModel"),
        downloadModelDescription: document.getElementById("newAltTextDownloadModelDescription"),
        error: document.getElementById("newAltTextError"),
        errorCloseButton: document.getElementById("newAltTextCloseButton"),
        cancelButton: document.getElementById("newAltTextCancel"),
        notNowButton: document.getElementById("newAltTextNotNow"),
        saveButton: document.getElementById("newAltTextSave")
      },
      altTextSettingsDialog: {
        dialog: document.getElementById("altTextSettingsDialog"),
        createModelButton: document.getElementById("createModelButton"),
        aiModelSettings: document.getElementById("aiModelSettings"),
        learnMore: document.getElementById("altTextSettingsLearnMore"),
        deleteModelButton: document.getElementById("deleteModelButton"),
        downloadModelButton: document.getElementById("downloadModelButton"),
        showAltTextDialogButton: document.getElementById("showAltTextDialogButton"),
        altTextSettingsCloseButton: document.getElementById("altTextSettingsCloseButton"),
        closeButton: document.getElementById("altTextSettingsCloseButton")
      },
      addSignatureDialog: {
        dialog: document.getElementById("addSignatureDialog"),
        panels: document.getElementById("addSignatureActionContainer"),
        typeButton: document.getElementById("addSignatureTypeButton"),
        typeInput: document.getElementById("addSignatureTypeInput"),
        drawButton: document.getElementById("addSignatureDrawButton"),
        drawSVG: document.getElementById("addSignatureDraw"),
        drawPlaceholder: document.getElementById("addSignatureDrawPlaceholder"),
        drawThickness: document.getElementById("addSignatureDrawThickness"),
        imageButton: document.getElementById("addSignatureImageButton"),
        imageSVG: document.getElementById("addSignatureImage"),
        imagePlaceholder: document.getElementById("addSignatureImagePlaceholder"),
        imagePicker: document.getElementById("addSignatureFilePicker"),
        imagePickerLink: document.getElementById("addSignatureImageBrowse"),
        description: document.getElementById("addSignatureDescription"),
        clearButton: document.getElementById("clearSignatureButton"),
        saveContainer: document.getElementById("addSignatureSaveContainer"),
        saveCheckbox: document.getElementById("addSignatureSaveCheckbox"),
        errorBar: document.getElementById("addSignatureError"),
        errorCloseButton: document.getElementById("addSignatureErrorCloseButton"),
        cancelButton: document.getElementById("addSignatureCancelButton"),
        addButton: document.getElementById("addSignatureAddButton")
      },
      editSignatureDialog: {
        dialog: document.getElementById("editSignatureDescriptionDialog"),
        description: document.getElementById("editSignatureDescription"),
        editSignatureView: document.getElementById("editSignatureView"),
        cancelButton: document.getElementById("editSignatureCancelButton"),
        updateButton: document.getElementById("editSignatureUpdateButton")
      },
      annotationEditorParams: {
        editorFreeTextFontSize: document.getElementById("editorFreeTextFontSize"),
        editorFreeTextColor: document.getElementById("editorFreeTextColor"),
        editorInkColor: document.getElementById("editorInkColor"),
        editorInkThickness: document.getElementById("editorInkThickness"),
        editorInkOpacity: document.getElementById("editorInkOpacity"),
        editorStampAddImage: document.getElementById("editorStampAddImage"),
        editorSignatureAddSignature: document.getElementById("editorSignatureAddSignature"),
        editorFreeHighlightThickness: document.getElementById("editorFreeHighlightThickness"),
        editorHighlightShowAll: document.getElementById("editorHighlightShowAll")
      },
      printContainer: document.getElementById("printContainer"),
      editorUndoBar: {
        container: document.getElementById("editorUndoBar"),
        message: document.getElementById("editorUndoBarMessage"),
        undoButton: document.getElementById("editorUndoBarUndoButton"),
        closeButton: document.getElementById("editorUndoBarCloseButton")
      }
    };
  }
  function webViewerLoad() {
    const config = getViewerConfiguration();
    const event = new CustomEvent("webviewerloaded", {
      bubbles: true,
      cancelable: true,
      detail: {
        source: window
      }
    });
    try {
      parent.document.dispatchEvent(event);
    } catch (ex) {
      console.error("webviewerloaded:", ex);
      document.dispatchEvent(event);
    }
    PDFViewerApplication.run(config);
  }
  document.blockUnblockOnload?.(true);
  if (document.readyState === "interactive" || document.readyState === "complete") {
    webViewerLoad();
  } else {
    document.addEventListener("DOMContentLoaded", webViewerLoad, true);
  }
  
  export { PDFViewerApplication, AppConstants as PDFViewerApplicationConstants, AppOptions as PDFViewerApplicationOptions };
  
  //# sourceMappingURL=viewer.mjs.map