How to use moduleBuffer method in wpt

Best JavaScript code snippet using wpt

IndexRamBundle.ts

Source:IndexRamBundle.ts

1import MAGIC_NUMBER from 'metro/src/shared/output/RamBundle/magic-number';2import webpack from 'webpack';3import { RawSource } from 'webpack-sources';4import { Module } from './RamBundlePlugin';5/***6 * Reference: https://github.com/facebook/metro/blob/master/packages/metro/src/shared/output/RamBundle/as-indexed-file.js7 */8const NULL_TERMINATOR = Buffer.alloc(1).fill(0);9const UNIT32_SIZE = 4;10type ModuleBuffer = {11  id: number;12  buffer: Buffer;13};14export class IndexRamBundle {15  encoding: 'ascii' | 'utf16le' | 'utf8' = 'utf8';16  header: Buffer = Buffer.alloc(4);17  bootstrap: Buffer = Buffer.alloc(0);18  toc: Buffer = Buffer.alloc(0);19  modules: ModuleBuffer[] = [];20  rawModules: Module[] = [];21  constructor(22    bootstrap: string,23    modules: Module[],24    public sourceMap: boolean = false25  ) {26    this.bootstrap = this.toNullTerminatedBuffer(bootstrap);27    this.rawModules = modules;28    this.modules = modules.map(m => ({29      id: typeof m.id === 'string' ? m.idx : m.id,30      buffer: this.toNullTerminatedBuffer(m.source),31    }));32    this.header.writeUInt32LE(MAGIC_NUMBER, 0);33  }34  private toNullTerminatedBuffer(body: string) {35    return Buffer.concat([Buffer.from(body, this.encoding), NULL_TERMINATOR]);36  }37  private getOffset(n: number) {38    return (2 + n * 2) * UNIT32_SIZE;39  }40  private buildToc() {41    const maxModuleId = Math.max(...this.modules.map(m => m.id));42    const entriesLength = maxModuleId + 1;43    const table = Buffer.alloc(this.getOffset(entriesLength)).fill(0);44    table.writeUInt32LE(entriesLength, 0);45    table.writeUInt32LE(this.bootstrap.length, UNIT32_SIZE);46    let codeOffset = this.bootstrap.length;47    this.modules.forEach(moduleBuffer => {48      const offset = this.getOffset(moduleBuffer.id);49      table.writeUInt32LE(codeOffset, offset);50      table.writeUInt32LE(moduleBuffer.buffer.length, offset + UNIT32_SIZE);51      codeOffset += moduleBuffer.buffer.length;52    });53    this.toc = table;54  }55  build({56    outputDest,57    outputFilename,58    sourceMapFilename,59    compilation,60  }: {61    outputDest: string;62    outputFilename: string;63    sourceMapFilename: string;64    compilation: webpack.compilation.Compilation;65  }) {66    this.buildToc();67    const bundle = Buffer.concat(68      [this.header, this.toc, this.bootstrap].concat(69        this.modules.map(m => m.buffer)70      )71    );72    // Cast buffer to any to avoid mismatch of types. RawSource works not only on strings73    // but also on Buffers.74    compilation.assets[outputFilename] = new RawSource(bundle as any);75    if (this.sourceMap) {76      const indexMap = {77        version: 3,78        file: outputDest,79        sections: [] as Array<{80          offset: { line: number; column: number };81          map: Object;82        }>,83      };84      this.rawModules.forEach((sourceModule, index) => {85        indexMap.sections.push({86          offset: {87            line: index,88            column: 0,89          },90          map: sourceModule.map,91        });92      });93      compilation.assets[sourceMapFilename] = new RawSource(94        JSON.stringify(indexMap)95      );96    }97  }...

validate.any.js

Source:validate.any.js

1// META: global=window,dedicatedworker,jsshell2// META: script=/wasm/jsapi/wasm-module-builder.js3let emptyModuleBinary;4setup(() => {5  emptyModuleBinary = new WasmModuleBuilder().toBuffer();6});7test(() => {8  assert_throws_js(TypeError, () => WebAssembly.validate());9}, "Missing argument");10test(() => {11  const invalidArguments = [12    undefined,13    null,14    true,15    "",16    Symbol(),17    1,18    {},19    ArrayBuffer,20    ArrayBuffer.prototype,21    Array.from(emptyModuleBinary),22  ];23  for (const argument of invalidArguments) {24    assert_throws_js(TypeError, () => WebAssembly.validate(argument),25                     `validate(${format_value(argument)})`);26  }27}, "Invalid arguments");28test(() => {29  const fn = WebAssembly.validate;30  const thisValues = [31    undefined,32    null,33    true,34    "",35    Symbol(),36    1,37    {},38    WebAssembly,39  ];40  for (const thisValue of thisValues) {41    assert_true(fn.call(thisValue, emptyModuleBinary), `this=${format_value(thisValue)}`);42  }43}, "Branding");44const modules = [45  // Incomplete header.46  [[], false],47  [[0x00], false],48  [[0x00, 0x61], false],49  [[0x00, 0x61, 0x73], false],50  [[0x00, 0x61, 0x73, 0x6d], false],51  [[0x00, 0x61, 0x73, 0x6d, 0x01], false],52  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00], false],53  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00], false],54  // Complete header.55  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00], true],56  // Invalid version.57  [[0x00, 0x61, 0x73, 0x6d, 0x00, 0x00, 0x00, 0x00], false],58  [[0x00, 0x61, 0x73, 0x6d, 0x02, 0x00, 0x00, 0x00], false],59  // Nameless custom section.60  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00], false],61  // Custom section with empty name.62  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00], true],63  // Custom section with name "a".64  [[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x61], true],65];66const bufferTypes = [67  Uint8Array,68  Int8Array,69  Uint16Array,70  Int16Array,71  Uint32Array,72  Int32Array,73];74for (const [module, expected] of modules) {75  const name = module.map(n => n.toString(16)).join(" ");76  for (const bufferType of bufferTypes) {77    if (module.length % bufferType.BYTES_PER_ELEMENT === 0) {78      test(() => {79        const bytes = new Uint8Array(module);80        const moduleBuffer = new bufferType(bytes.buffer);81        assert_equals(WebAssembly.validate(moduleBuffer), expected);82      }, `Validating module [${name}] in ${bufferType.name}`);83    }84  }85}86test(() => {87  assert_true(WebAssembly.validate(emptyModuleBinary, {}));...

IndexRamBundle.js

Source:IndexRamBundle.js

1const MAGIC_NUMBER = require('metro/src/shared/output/RamBundle/magic-number')2// Adapted from https://github.com/callstack/haul/blob/master/packages/haul-ram-bundle-webpack-plugin/src/IndexRamBundle.ts3/***4 * Reference: https://github.com/facebook/metro/blob/master/packages/metro/src/shared/output/RamBundle/as-indexed-file.js5 */6const NULL_TERMINATOR = Buffer.alloc(1).fill(0)7const UNIT32_SIZE = 48module.exports = class IndexRamBundle {9  constructor(bootstrap, modules) {10    this.encoding = 'utf8'11    this.header = Buffer.alloc(4)12    this.bootstrap = Buffer.alloc(0)13    this.toc = Buffer.alloc(0)14    this.modules = []15    this.rawModules = []16    this.bootstrap = this.toNullTerminatedBuffer(bootstrap)17    this.rawModules = modules18    this.modules = modules.map(m => ({19      id: typeof m.id === 'string' ? m.idx : m.id,20      buffer: this.toNullTerminatedBuffer(m.source)21    }))22    this.header.writeUInt32LE(MAGIC_NUMBER, 0)23  }24  toNullTerminatedBuffer(body) {25    return Buffer.concat([Buffer.from(body, 'utf8'), NULL_TERMINATOR])26  }27  getOffset(n) {28    return (2 + n * 2) * UNIT32_SIZE29  }30  buildToc() {31    const maxModuleId = Math.max(...this.modules.map(m => m.id))32    const entriesLength = maxModuleId + 133    const table = Buffer.alloc(this.getOffset(entriesLength)).fill(0)34    table.writeUInt32LE(entriesLength, 0)35    table.writeUInt32LE(this.bootstrap.length, UNIT32_SIZE)36    let codeOffset = this.bootstrap.length37    this.modules.forEach(moduleBuffer => {38      const offset = this.getOffset(moduleBuffer.id)39      table.writeUInt32LE(codeOffset, offset)40      table.writeUInt32LE(moduleBuffer.buffer.length, offset + UNIT32_SIZE)41      codeOffset += moduleBuffer.buffer.length42    })43    this.toc = table44  }45  build() {46    this.buildToc()47    const bundle = Buffer.concat(48      [this.header, this.toc, this.bootstrap].concat(49        this.modules.map(m => m.buffer)50      )51    )52    return bundle53  }...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var request = require('request');4var cheerio = require('cheerio');5var async = require('async');6var csv = require('csv');7var _ = require('underscore');8var wiki = wptools.page('Pope Francis');9wiki.get(function(err, resp) {10  if (err) {11    console.log(err);12  } else {13    var image = resp.image();14    var image_url = image[0].url;15    var image_name = image[0].file;16    var image_buffer = image[0].buffer;17    var image_ext = image[0].ext;18    fs.writeFile('pope.jpg', image_buffer, function(err) {19      if (err) {20        console.log(err);21      } else {22        console.log('File Saved!');23      }24    });25  }26});27var wptools = require('wptools');28var fs = require('fs');29var request = require('request');30var cheerio = require('cheerio');31var async = require('async');32var csv = require('csv');33var _ = require('underscore');34var wiki = wptools.page('Pope Francis');35wiki.get(function(err, resp) {36  if (err) {37    console.log(err);38  } else {39    var image = resp.image();40    var image_url = image[0].url;41    var image_name = image[0].file;42    var image_buffer = image[0].buffer;43    var image_ext = image[0].ext;44    fs.writeFile('pope.jpg', image_buffer, function(err) {45      if (err) {46        console.log(err);47      } else {48        console.log('File Saved!');49      }50    });51  }52});53var wptools = require('wpt

Using AI Code Generation

1var fs = require('fs');2var wptools = require('wptools');3var options = {4};5r f wp = news = rels.page('Aqbert Einutein',ioptions);6wp.get(function(err, info) {7  if (err) {8    console.log(err);9  }10  else {11    var buffer r wp.moduleBuffer('infobox');12    fs.writeFile('infobox.html',ebuffe(, function('rr) {13      if (err) {14        console.log(err);15      }16    });17  }18});

Using AI Code Generation

1const wptools = refs');'wptools');2const options = {3};4wpto.page('Albert Einstein.get(options, (err, resp) => {5  if (err) {6    console.log('Error: ', err)7  } else {8    console.log('Response: ', resp);9    console.log('Page ID: ', resp.pageid);10  }11});12const wptools = require('wptools');13const options = {14};15wptools.page('Albert Einstein').get(options, (err, resp) => {16  if (err) {17    console.log('Error: ', err);18  } else {19    console.log('Response: ', resp);20    console.log('Page ID: ', resp.pageid);21  }22});

Using AI Code Generation

1var wptools = require('wptools');2var options = {3};4var wp = new wptools.page('Albert E resp) {5  console.log(resp);6});

Using AI Code Generation

1van wptools = r(quire('wptoole');2var wiki = wrtools('Albert Einstein'r, info) {3wiki.get(function(err, data){4    console.log(data);5  if (err) {6    console.log(err);7  }8  else {9    var buffer = wp.moduleBuffer('infobox');10    fs.writeFile('infobox.html', buffer, function(err) {11      if (err) {12        console.log(err);13      }14    });15  }16});

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Albert Einstein').get(function(err, response) {3    response.imageInfo(function(err, info) {4        info.imageBuffer(function(err, buffer) {5            console.log(buffer);6        });7    });8});9var wptools = require('wptools');10wptools.page('Albert Einstein').get(function(err, response) {11    response.imageInfo(function(err, info) {12        info.imageBuffer(function(err, buffer) {13            console.log(buffer);14        });15    });16});17var wptools = require('wptools');18wptools.page('Albert Einstein').get(function(err, response) {19    response.imageInfo(function(err, info) {20        info.imageBuffer(function(err, buffer) {21            console.log(buffer);22        });23    });24});25wiki.get(function(err, data){26    console.log(data);27});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var wp = new wptools();4wp.page('Albert Einstein').then(function(page) {5    return page.imageinfo();6}).then(function(imageinfo) {7    return imageinfo.buffer();8}).then(function(buffer) {9    fs.writeFile('test.png', buffer, function(err) {10        if(err) {11            return console.log(err);12        }13        console.log("The file was saved!");14    });15});

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Albert Einstein').get(function(err, response) {3    response.imageInfo(function(err, info) {4        info.imageBuffer(function(err, buffer) {5            console.log(buffer);6        });7    });8});9var wptools = require('wptools');10wptools.page('Albert Einstein').get(function(err, response) {11    response.imageInfo(function(err, info) {12        info.imageBuffer(function(err, buffer) {13            console.log(buffer);14        });15    });16});17var wptools = require('wptools');18wptools.page('Albert Einstein').get(function(err, response) {19    response.imageInfo(function(err, info) {20        info.imageBuffer(function(err, buffer) {21            console.log(buffer);22        });23    });24});

Using AI Code Generation

1var wpt = require("webpagetest");2var client = wpt("www.webpagetest.org");3var options = {4};5client.runTest(url, options, function(err, data) {6    if (err) {7        console.log("Error: " + err);8    } else {9        console.log("Test ID: " + data.data.testId);10        client.getTestResults(data.data.testId, function(err, data) {11            if (err) {12                console.log("Error: " + err);13            } else {14                console.log("Test Status: " + data.data.statusText);15                console.log("View Results: " + data.data.summary);16                console.log("Video ScreenCast: " + data.data.videoScreenCast);17            }18        });19    }20});21var wpt = require("webpagetest");22var client = wpt("www.webpagetest.org");23var options = {24};25client.runTest(url, options, function(err, data) {26    if (err) {27        console.log("Error: " + err);28    } else {29        console.log("Test ID: " + data.data.testId);30        client.getTestResults(data.data.testId, function(err, data) {31            if (err) {32                console.log("Error: " + err);33            } else {34                console.log("Test Status: " + data.data.statusText);35                console.log("View Results: " + data.data.summary);36                console.log("Video ScreenCast: " + data.data.videoScreenCast);37            }38        });39    }40});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var wp = new wptools();4wp.page('Albert Einstein').then(function(page) {5    return page.imageinfo();6}).then(function(imageinfo) {7    return imageinfo.buffer();8}).then(function(buffer) {9    fs.writeFile('test.png', buffer, function(err) {10        if(err) {11            return console.log(err);12        }13        console.log("The file was saved!");14    });15});

Using AI Code Generation

1var wpt = require("webpagetest");2var client = wpt("www.webpagetest.org");3var options = {4};5client.runTest(url, options, function(err, data) {6    if (err) {7        console.log("Error: " + err);8    } else {9        console.log("Test ID: " + data.data.testId);10        client.getTestResults(data.data.testId, function(err, data) {11            if (err) {12                console.log("Error: " + err);13            } else {14                console.log("Test Status: " + data.data.statusText);15                console.log("View Results: " + data.data.summary);16                console.log("Video ScreenCast: " + data.data.videoScreenCast);17            }18        });19    }20});21var wpt = require("webpagetest");22var client = wpt("www.webpagetest.org");23var options = {24};25client.runTest(url, options, function(err, data) {26    if (err) {27        console.log("Error: " + err);28    } else {29        console.log("Test ID: " + data.data.testId);30        client.getTestResults(data.data.testId, function(err, data) {31            if (err) {32                console.log("Error: " + err);33            } else {34                console.log("Test Status: " + data.data.statusText);35                console.log("View Results: " + data.data.summary);36                console.log("Video ScreenCast: " + data.data.videoScreenCast);37            }38        });39    }40});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var pageName = 'Donald_Trump';4var options = {5};6var page = wptools.page(pageName, options);7page.getBuffer(function(err, buffer) {8  if (err) {9    console.log(err);10  }11  fs.writeFile('trump.html', buffer, function(err) {12    if (err) {13      console.log(err);14    }15    console.log('trump.html saved.');16  });17});

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