How to use BasePdfManager method in wpt

Best JavaScript code snippet using wpt

pdf_manager.js

Source:pdf_manager.js

...18           PDFDocument, ChunkedStreamManager */19'use strict';20// TODO(mack): Make use of PDFJS.Util.inherit() when it becomes available21var BasePdfManager = (function BasePdfManagerClosure() {22  function BasePdfManager() {23    throw new Error('Cannot initialize BaseManagerManager');24  }25  BasePdfManager.prototype = {26    onLoadedStream: function BasePdfManager_onLoadedStream() {27      throw new NotImplementedException();28    },29    ensureModel: function BasePdfManager_ensureModel(prop, args) {30      return this.ensure(this.pdfModel, prop, args);31    },32    ensureXRef: function BasePdfManager_ensureXRef(prop, args) {33      return this.ensure(this.pdfModel.xref, prop, args);34    },35    ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) {36      return this.ensure(this.pdfModel.catalog, prop, args);...

Using AI Code Generation

1const BasePdfManager = require('pdfjs-dist/lib/core/pdf_manager').BasePdfManager;2const fs = require('fs');3var manager = new BasePdfManager({4    src: fs.readFileSync('test.pdf'),5});6manager.ensureDoc('test.pdf', function (err, pdfDocument) {7    if (err) {8        console.log(err);9    }10    else {11        console.log(pdfDocument);12    }13});14    at Object.ensureSignature (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\primitives.js:57:15)15    at Object.readDict (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\primitives.js:93:18)16    at Object.readXRef (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\parser.js:1005:20)17    at Object.readXRefTable (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\parser.js:1055:23)18    at Object.parseStartXRef (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\parser.js:1086:22)19    at Object.parse (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\parser.js:1098:22)20    at Object.ensureDoc (C:\Users\Nikhil\Documents\GitHub\wptools\node_modules\pdfjs-dist\lib\core\pdf_manager.js:89:22)21    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:380:3)

Using AI Code Generation

1const BasePdfManager = require('./node_modules/pdfjs-dist/lib/core/pdf_manager').BasePdfManager;2const pdfManager = new BasePdfManager();3pdfManager.ensureDoc = function (data) {4    if (this.doc) {5        return Promise.resolve(this.doc);6    }7    return this.ensure(data).then(function () {8        return this.ensureDoc(data);9    }.bind(this));10};11pdfManager.ensure = function (data) {12    if (this._loadedStreamCapability) {13        return this._loadedStreamCapability.promise;14    }15    this._loadedStreamCapability = createPromiseCapability();16    this._data = data;17    return this._loadedStreamCapability.promise;18};19pdfManager.requestRange = function (begin, end) {20    if (!this._loadedStreamCapability) {21        return Promise.reject(new Error('Must call ensure() before requestRange.'));22    }23    return this._loadedStreamCapability.promise.then(function () {24        return this._data.subarray(begin, end);25    }.bind(this));26};27pdfManager.onLoadedStream = function () {28    this._loadedStreamCapability.resolve();29};30pdfManager.sendProgressiveData = function (chunk) {31    if (!this._loadedStreamCapability) {32        return Promise.reject(new Error('Must call ensure() before sendProgressiveData.'));33    }34    return this._loadedStreamCapability.promise.then(function () {35        this._data = this._data ? appendToUint8Array(this._data, chunk) : chunk;36    }.bind(this));37};38pdfManager.updatePassword = function (password) {39    if (!this._loadedStreamCapability) {40        return Promise.reject(new Error('Must call ensure() before updatePassword.'));41    }42    return this._loadedStreamCapability.promise.then(function () {43        this._password = password;44    }.bind(this));45};46pdfManager.terminate = function () {47    return Promise.resolve();48};49module.exports = pdfManager;50const BasePdfManager = require('./node_modules/pdfjs-dist/lib/core/pdf_manager').BasePdfManager;51const pdfManager = new BasePdfManager();52pdfManager.ensureDoc = function (data) {53    if (this.doc) {54        return Promise.resolve(this.doc);55    }56    return this.ensure(data).then(function () {57        return this.ensureDoc(data);58    }.bind(this));59};

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