How to use PDFFetchStreamRangeReader method in wpt

Best JavaScript code snippet using wpt

fetch_stream.js

Source:fetch_stream.js

...55    }56  }, {57    key: 'getRangeReader',58    value: function getRangeReader(begin, end) {59      var reader = new PDFFetchStreamRangeReader(this, begin, end);60      this._rangeRequestReaders.push(reader);61      return reader;62    }63  }, {64    key: 'cancelAllRequests',65    value: function cancelAllRequests(reason) {66      if (this._fullRequestReader) {67        this._fullRequestReader.cancel(reason);68      }69      var readers = this._rangeRequestReaders.slice(0);70      readers.forEach(function (reader) {71        reader.cancel(reason);72      });73    }74  }]);75  return PDFFetchStream;76}();77var PDFFetchStreamReader = function () {78  function PDFFetchStreamReader(stream) {79    var _this = this;80    _classCallCheck(this, PDFFetchStreamReader);81    this._stream = stream;82    this._reader = null;83    this._loaded = 0;84    this._filename = null;85    var source = stream.source;86    this._withCredentials = source.withCredentials;87    this._contentLength = source.length;88    this._headersCapability = (0, _util.createPromiseCapability)();89    this._disableRange = source.disableRange || false;90    this._rangeChunkSize = source.rangeChunkSize;91    if (!this._rangeChunkSize && !this._disableRange) {92      this._disableRange = true;93    }94    this._isStreamingSupported = !source.disableStream;95    this._isRangeSupported = !source.disableRange;96    this._headers = new Headers();97    for (var property in this._stream.httpHeaders) {98      var value = this._stream.httpHeaders[property];99      if (typeof value === 'undefined') {100        continue;101      }102      this._headers.append(property, value);103    }104    var url = source.url;105    fetch(url, createFetchOptions(this._headers, this._withCredentials)).then(function (response) {106      if (!(0, _network_utils.validateResponseStatus)(response.status)) {107        throw (0, _network_utils.createResponseStatusError)(response.status, url);108      }109      _this._reader = response.body.getReader();110      _this._headersCapability.resolve();111      var getResponseHeader = function getResponseHeader(name) {112        return response.headers.get(name);113      };114      var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({115        getResponseHeader: getResponseHeader,116        isHttp: _this._stream.isHttp,117        rangeChunkSize: _this._rangeChunkSize,118        disableRange: _this._disableRange119      }),120          allowRangeRequests = _validateRangeRequest.allowRangeRequests,121          suggestedLength = _validateRangeRequest.suggestedLength;122      _this._isRangeSupported = allowRangeRequests;123      _this._contentLength = suggestedLength || _this._contentLength;124      _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);125      if (!_this._isStreamingSupported && _this._isRangeSupported) {126        _this.cancel(new _util.AbortException('streaming is disabled'));127      }128    }).catch(this._headersCapability.reject);129    this.onProgress = null;130  }131  _createClass(PDFFetchStreamReader, [{132    key: 'read',133    value: function read() {134      var _this2 = this;135      return this._headersCapability.promise.then(function () {136        return _this2._reader.read().then(function (_ref) {137          var value = _ref.value,138              done = _ref.done;139          if (done) {140            return Promise.resolve({141              value: value,142              done: done143            });144          }145          _this2._loaded += value.byteLength;146          if (_this2.onProgress) {147            _this2.onProgress({148              loaded: _this2._loaded,149              total: _this2._contentLength150            });151          }152          var buffer = new Uint8Array(value).buffer;153          return Promise.resolve({154            value: buffer,155            done: false156          });157        });158      });159    }160  }, {161    key: 'cancel',162    value: function cancel(reason) {163      if (this._reader) {164        this._reader.cancel(reason);165      }166    }167  }, {168    key: 'headersReady',169    get: function get() {170      return this._headersCapability.promise;171    }172  }, {173    key: 'filename',174    get: function get() {175      return this._filename;176    }177  }, {178    key: 'contentLength',179    get: function get() {180      return this._contentLength;181    }182  }, {183    key: 'isRangeSupported',184    get: function get() {185      return this._isRangeSupported;186    }187  }, {188    key: 'isStreamingSupported',189    get: function get() {190      return this._isStreamingSupported;191    }192  }]);193  return PDFFetchStreamReader;194}();195var PDFFetchStreamRangeReader = function () {196  function PDFFetchStreamRangeReader(stream, begin, end) {197    var _this3 = this;198    _classCallCheck(this, PDFFetchStreamRangeReader);199    this._stream = stream;200    this._reader = null;201    this._loaded = 0;202    var source = stream.source;203    this._withCredentials = source.withCredentials;204    this._readCapability = (0, _util.createPromiseCapability)();205    this._isStreamingSupported = !source.disableStream;206    this._headers = new Headers();207    for (var property in this._stream.httpHeaders) {208      var value = this._stream.httpHeaders[property];209      if (typeof value === 'undefined') {210        continue;...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var writer = fs.createWriteStream('pdf_open_parameters.pdf');4wptools.PDFFetchStreamRangeReader(url, function(err, reader) {5    reader.read(function(err, data) {6        writer.write(data);7        reader.read(function(err, data) {8            writer.write(data);9            reader.read(function(err, data) {10                writer.write(data);11                reader.read(function(err, data) {12                    writer.write(data);13                });14            });15        });16    });17});18var wptools = require('wptools');19var fs = require('fs');20var writer = fs.createWriteStream('pdf_open_parameters.pdf');21wptools.PDFFetchStreamRangeReader(url, function(err, reader) {22    reader.read(function(err, data) {23        writer.write(data);24        reader.read(function(err, data) {25            writer.write(data);26            reader.read(function(err, data) {27                writer.write(data);28                reader.read(function(err, data) {29                    writer.write(data);30                });31            });32        });33    });34});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var pdf = fs.readFileSync('test.pdf');4var reader = new wptools.PDFFetchStreamRangeReader(pdf);5reader.readRange(0, pdf.length, function(err, data) {6  console.log(data);7});8{9  "scripts": {10  },11  "dependencies": {

Using AI Code Generation

1var wptextextractor = require('wptextextractor');2var fs = require('fs');3var pdf = new wptextextractor.PDF();4var reader = new wptextextractor.PDFFetchStreamRangeReader();5var file = fs.readFileSync('test.pdf');6var pdfBuffer = new Buffer(file);7reader.readRange(pdfBuffer, 0, 1024, function(err, data) {8    if (err) {9        console.log(err);10    } else {11        pdf.load(data, function(err) {12            if (err) {13                console.log(err);14            } else {15                console.log(pdf.getText());16            }17        });18    }19});

Using AI Code Generation

1var wptextreader = require("wptextreader");2var wptextreader = new wptextreader.WPTextReader();3var reader = new wptextreader.PDFFetchStreamRangeReader();4var text = wptextreader.getText(reader);5console.log(text);6var wptextreader = require("wptextreader");7var wptextreader = new wptextreader.WPTextReader();8var reader = new wptextreader.PDFFetchStreamRangeReader();9var text = wptextreader.getText(reader);10console.log(text);11var wptextreader = require("wptextreader");12var wptextreader = new wptextreader.WPTextReader();13var reader = new wptextreader.PDFFetchStreamRangeReader();14var text = wptextreader.getText(reader);15console.log(text);16var wptextreader = require("wptextreader");17var wptextreader = new wptextreader.WPTextReader();18var reader = new wptextreader.PDFFetchStreamRangeReader();19var text = wptextreader.getText(reader);20console.log(text);21var wptextreader = require("wptextreader");22var wptextreader = new wptextreader.WPTextReader();23var reader = new wptextreader.PDFFetchStreamRangeReader();24var text = wptextreader.getText(reader);25console.log(text);

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var range = {start: 0, end: 100};4var reader = new wptools.PDFFetchStreamRangeReader(url, range);5var writer = fs.createWriteStream("test.pdf");6reader.pipe(writer);7var wptools = require('wptools');8var fs = require('fs');9var range = {start: 0, end: 100};10var reader = new wptools.PDFJSStreamRangeReader(url, range);11var writer = fs.createWriteStream("test2.pdf");12reader.pipe(writer);13var wptools = require('wptools');14var fs = require('fs');15var range = {start: 0, end: 100};16var reader = new wptools.PDFJSBufferRangeReader(url, range);17var writer = fs.createWriteStream("test3.pdf");18reader.pipe(writer);19var wptools = require('wptools');20var fs = require('fs');21var range = {start: 0, end: 100};22var reader = new wptools.PDFJSBufferRangeReader(url, range);23var writer = fs.createWriteStream("test4.pdf");24reader.pipe(writer);25var wptools = require('wptools');26var fs = require('fs');27var range = {start: 0, end: 100};28var reader = new wptools.PDFJSBufferRangeReader(url, range);29var writer = fs.createWriteStream("test5.pdf");30reader.pipe(writer);

Using AI Code Generation

1import {PDFFetchStreamRangeReader} from '../../src/core/pdf_fetch_stream_range_reader.js';2const pdfFetchStreamRangeReader = new PDFFetchStreamRangeReader({3});4pdfFetchStreamRangeReader.read().then(function (result) {5  console.log(result);6});7{8  "scripts": {9  },10  "dependencies": {11  }12}

Using AI Code Generation

1var textExtractor = require('wptextextractor');2var path = '/Users/username/Documents/test.pdf';3var options = {};4var range = {start: 0, end: 1000};5var reader = textExtractor.createPDFFetchStreamRangeReader(path, options, range);6reader.read(function(err, data) {7  console.log(data);8});9var textExtractor = require('wptextextractor');10var stream = fs.createReadStream('/Users/username/Documents/test.pdf');11var options = {};12var range = {start: 0, end: 1000};13var reader = textExtractor.createPDFStreamRangeReader(stream, options, range);14reader.read(function(err, data) {15  console.log(data);16});17var textExtractor = require('wptextextractor');18var stream = fs.createReadStream('/Users/username/Documents/test.pdf');19var options = {};20var range = {start: 0, end: 1000};21var reader = textExtractor.createPDFStreamRangeReader(stream, options, range);22reader.read(function(err, data) {23  console.log(data);24});25var textExtractor = require('wptextextractor');26var stream = fs.createReadStream('/Users/username/Documents/test.pdf');27var options = {};28var range = {start: 0, end: 1000};29var reader = textExtractor.createPDFStreamRangeReader(stream, options, range);30reader.read(function(err, data) {31  console.log(data);32});33var textExtractor = require('wptextextractor');34var stream = fs.createReadStream('/Users/username/Documents/test.pdf');35var options = {};36var range = {start: 0, end: 1000};37var reader = textExtractor.createPDFStreamRangeReader(stream, options, range);38reader.read(function(err, data) {39  console.log(data);40});41var textExtractor = require('wptextextractor

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