text: /**
   * @licstart The following is the entire license notice for the
   * Javascript code in this page
   *
   * Copyright 2021 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
   */
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.XRefMock = exports.TEST_PDFS_PATH = exports.STANDARD_FONT_DATA_URL = exports.DefaultFileReaderFactory = exports.CMAP_PARAMS = void 0;
  exports.buildGetDocumentParams = buildGetDocumentParams;
  exports.createIdFactory = createIdFactory;
  exports.isEmptyObj = isEmptyObj;
  
  var _primitives = require("../../core/primitives.js");
  
  var _document = require("../../core/document.js");
  
  var _util = require("../../shared/util.js");
  
  var _core_utils = require("../../core/core_utils.js");
  
  var _is_node = require("../../shared/is_node.js");
  
  var _stream = require("../../core/stream.js");
  
  const TEST_PDFS_PATH = _is_node.isNodeJS ? "./test/pdfs/" : "../pdfs/";
  exports.TEST_PDFS_PATH = TEST_PDFS_PATH;
  const CMAP_PARAMS = {
    cMapUrl: _is_node.isNodeJS ? "./external/bcmaps/" : "../../external/bcmaps/",
    cMapPacked: true
  };
  exports.CMAP_PARAMS = CMAP_PARAMS;
  const STANDARD_FONT_DATA_URL = _is_node.isNodeJS ? "./external/standard_fonts/" : "../../external/standard_fonts/";
  exports.STANDARD_FONT_DATA_URL = STANDARD_FONT_DATA_URL;
  
  class DOMFileReaderFactory {
    static async fetch(params) {
      const response = await fetch(params.path);
  
      if (!response.ok) {
        throw new Error(response.statusText);
      }
  
      return new Uint8Array(await response.arrayBuffer());
    }
  
  }
  
  class NodeFileReaderFactory {
    static async fetch(params) {
      const fs = require("fs");
  
      return new Promise((resolve, reject) => {
        fs.readFile(params.path, (error, data) => {
          if (error || !data) {
            reject(error || new Error(`Empty file for: ${params.path}`));
            return;
          }
  
          resolve(new Uint8Array(data));
        });
      });
    }
  
  }
  
  const DefaultFileReaderFactory = _is_node.isNodeJS ? NodeFileReaderFactory : DOMFileReaderFactory;
  exports.DefaultFileReaderFactory = DefaultFileReaderFactory;
  
  function buildGetDocumentParams(filename, options) {
    const params = Object.create(null);
    params.url = _is_node.isNodeJS ? TEST_PDFS_PATH + filename : new URL(TEST_PDFS_PATH + filename, window.location).href;
    params.standardFontDataUrl = STANDARD_FONT_DATA_URL;
  
    for (const option in options) {
      params[option] = options[option];
    }
  
    return params;
  }
  
  class XRefMock {
    constructor(array) {
      this._map = Object.create(null);
      this.stats = new _core_utils.DocStats({
        send: () => {}
      });
      this._newRefNum = null;
  
      for (const key in array) {
        const obj = array[key];
        this._map[obj.ref.toString()] = obj.data;
      }
    }
  
    getNewRef() {
      if (this._newRefNum === null) {
        this._newRefNum = Object.keys(this._map).length;
      }
  
      return _primitives.Ref.get(this._newRefNum++, 0);
    }
  
    resetNewRef() {
      this.newRef = null;
    }
  
    fetch(ref) {
      return this._map[ref.toString()];
    }
  
    async fetchAsync(ref) {
      return this.fetch(ref);
    }
  
    fetchIfRef(obj) {
      if (!(0, _primitives.isRef)(obj)) {
        return obj;
      }
  
      return this.fetch(obj);
    }
  
    async fetchIfRefAsync(obj) {
      return this.fetchIfRef(obj);
    }
  
  }
  
  exports.XRefMock = XRefMock;
  
  function createIdFactory(pageIndex) {
    const pdfManager = {
      get docId() {
        return "d0";
      }
  
    };
    const stream = new _stream.StringStream("Dummy_PDF_data");
    const pdfDocument = new _document.PDFDocument(pdfManager, stream);
    const page = new _document.Page({
      pdfManager: pdfDocument.pdfManager,
      xref: pdfDocument.xref,
      pageIndex,
      globalIdFactory: pdfDocument._globalIdFactory
    });
    return page._localIdFactory;
  }
  
  function isEmptyObj(obj) {
    (0, _util.assert)(typeof obj === "object" && obj !== null, "isEmptyObj - invalid argument.");
    return Object.keys(obj).length === 0;
  }