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How to use NCallbacks method in wpt

Best JavaScript code snippet using wpt

test-fs-append-file.js

1'use strict';2const common = require('../common');3const assert = require('assert');4const fs = require('fs');5const join = require('path').join;6const filename = join(common.tmpDir, 'append.txt');7const currentFileData = 'ABCD';8const n = 220;9const s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çååæ¬ä»å¤©ä¸å½çå¹¿ä¸ã' +10          'å¹¿è¥¿ä¸¤çåºçå¤§é¨ä»½å°åºï¼ç¦å»ºçãæ¹åãè´µå·ãäºåçä¸å°é¨ä»½å°åºåè¶åçåé¨ã' +11          'åè¶å½æ¯ç§¦æçäº¡åï¼ç±åæµ·é¡å°èµµä½äºå203å¹´èµ·åµå¼å¹¶æ¡æé¡åè±¡é¡åå»ºç«ã' +12          'å196å¹´åå179å¹´ï¼åè¶å½æ¾ååä¸¤æ¬¡åä¹ä¸è£å±äºè¥¿æ±ï¼æä¸ºè¥¿æ±çâå¤è£âãå112å¹´ï¼' +13          'åè¶å½æ«ä»£åä¸»èµµå»ºå¾·ä¸è¥¿æ±åçæäºï¼è¢«æ±æ¦å¸äºå111å¹´æçãåè¶å½å±åå¨93å¹´ï¼' +14          'åç»äºä»£åä¸»ãåè¶å½æ¯å²åå°åºçç¬¬ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +15          'å®çå»ºç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºçç¨³å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';16let ncallbacks = 0;17common.refreshTmpDir();18// test that empty file will be created and have content added19fs.appendFile(filename, s, function(e) {20  assert.ifError(e);21  ncallbacks++;22  fs.readFile(filename, function(e, buffer) {23    assert.ifError(e);24    ncallbacks++;25    assert.strictEqual(Buffer.byteLength(s), buffer.length);26  });27});28// test that appends data to a non empty file29const filename2 = join(common.tmpDir, 'append2.txt');30fs.writeFileSync(filename2, currentFileData);31fs.appendFile(filename2, s, function(e) {32  assert.ifError(e);33  ncallbacks++;34  fs.readFile(filename2, function(e, buffer) {35    assert.ifError(e);36    ncallbacks++;37    assert.strictEqual(Buffer.byteLength(s) + currentFileData.length,38                       buffer.length);39  });40});41// test that appendFile accepts buffers42const filename3 = join(common.tmpDir, 'append3.txt');43fs.writeFileSync(filename3, currentFileData);44const buf = Buffer.from(s, 'utf8');45fs.appendFile(filename3, buf, function(e) {46  assert.ifError(e);47  ncallbacks++;48  fs.readFile(filename3, function(e, buffer) {49    assert.ifError(e);50    ncallbacks++;51    assert.strictEqual(buf.length + currentFileData.length, buffer.length);52  });53});54// test that appendFile accepts numbers.55const filename4 = join(common.tmpDir, 'append4.txt');56fs.writeFileSync(filename4, currentFileData);57const m = 0o600;58fs.appendFile(filename4, n, { mode: m }, function(e) {59  assert.ifError(e);60  ncallbacks++;61  // windows permissions aren't unix62  if (!common.isWindows) {63    const st = fs.statSync(filename4);64    assert.strictEqual(st.mode & 0o700, m);65  }66  fs.readFile(filename4, function(e, buffer) {67    assert.ifError(e);68    ncallbacks++;69    assert.strictEqual(Buffer.byteLength('' + n) + currentFileData.length,70                       buffer.length);71  });72});73// test that appendFile accepts file descriptors74const filename5 = join(common.tmpDir, 'append5.txt');75fs.writeFileSync(filename5, currentFileData);76fs.open(filename5, 'a+', function(e, fd) {77  assert.ifError(e);78  ncallbacks++;79  fs.appendFile(fd, s, function(e) {80    assert.ifError(e);81    ncallbacks++;82    fs.close(fd, function(e) {83      assert.ifError(e);84      ncallbacks++;85      fs.readFile(filename5, function(e, buffer) {86        assert.ifError(e);87        ncallbacks++;88        assert.strictEqual(Buffer.byteLength(s) + currentFileData.length,89                           buffer.length);90      });91    });92  });93});94process.on('exit', function() {95  assert.strictEqual(12, ncallbacks);96  fs.unlinkSync(filename);97  fs.unlinkSync(filename2);98  fs.unlinkSync(filename3);99  fs.unlinkSync(filename4);100  fs.unlinkSync(filename5);...

node-fs-append-file.ts

Source: node-fs-append-file.ts

1import fs from '../../../../src/core/node_fs';2import * as path from 'path';3import assert from '../../../harness/wrapped-assert';4import common from '../../../harness/common';5export default function() {6  if (!fs.getRootFS().isReadOnly()) {7    var join = path.join;8    var filename = join(common.tmpDir, 'append.txt');9    var currentFileData = 'ABCD';10    var s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çååæ¬ä»å¤©ä¸å½çå¹¿ä¸ã' +11            'å¹¿è¥¿ä¸¤çåºçå¤§é¨ä»½å°åºï¼ç¦å»ºçãæ¹åãè´µå·ãäºåçä¸å°é¨ä»½å°åºåè¶åçåé¨ã' +12            'åè¶å½æ¯ç§¦æçäº¡åï¼ç±åæµ·é¡å°èµµä½äºå203å¹´èµ·åµå¼å¹¶æ¡æé¡åè±¡é¡åå»ºç«ã' +13            'å196å¹´åå179å¹´ï¼åè¶å½æ¾ååä¸¤æ¬¡åä¹ä¸è£å±äºè¥¿æ±ï¼æä¸ºè¥¿æ±çâå¤è£âãå112å¹´ï¼' +14            'åè¶å½æ«ä»£åä¸»èµµå»ºå¾·ä¸è¥¿æ±åçæäºï¼è¢«æ±æ¦å¸äºå111å¹´æçãåè¶å½å±åå¨93å¹´ï¼' +15            'åç»äºä»£åä¸»ãåè¶å½æ¯å²åå°åºçç¬¬ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +16            'å®çå»ºç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºçç¨³å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';17    var ncallbacks = 0;18    // test that empty file will be created and have content added19    fs.appendFile(filename, s, function(e) {20      if (e) throw e;21      ncallbacks++;22      fs.readFile(filename, function(e, buffer) {23        if (e) throw e;24        ncallbacks++;25        assert.equal(Buffer.byteLength(s), buffer.length);26      });27    });28    // test that appends data to a non empty file29    var filename2 = join(common.tmpDir, 'append2.txt');30    fs.writeFile(filename2, currentFileData, function(err) {31      if (err) throw err;32      fs.appendFile(filename2, s, function(e) {33        if (e) throw e;34        ncallbacks++;35        fs.readFile(filename2, function(e, buffer) {36          if (e) throw e;37          ncallbacks++;38          assert.equal(Buffer.byteLength(s) + currentFileData.length, buffer.length);39        });40      });41    });42    // test that appendFile accepts buffers43    var filename3 = join(common.tmpDir, 'append3.txt');44    fs.writeFile(filename3, currentFileData, function(err) {45      if (err) throw err;46      var buf = new Buffer(s, 'utf8');47      fs.appendFile(filename3, buf, function(e) {48        if (e) throw e;49        ncallbacks++;50        fs.readFile(filename3, function(e, buffer) {51          if (e) throw e;52          ncallbacks++;53          assert.equal(buf.length + currentFileData.length, buffer.length);54        });55      });56    });57    // test that appendFile accepts numbers.58    /*59     BFS: No.60    var filename4 = join(common.tmpDir, 'append4.txt');61    fs.writeFile(filename4, currentFileData, testCb);62    common.error('appending to ' + filename4);63    var m = 0600;64    fs.appendFile(filename4, n, { mode: m }, function(e) {65      if (e) throw e;66      ncallbacks++;67      common.error('appended to file4');68      // windows permissions aren't unix69      if (process.platform !== 'win32') {70        var st = fs.statSync(filename4);71        assert.equal(st.mode & 0700, m);72      }73      fs.readFile(filename4, function(e, buffer) {74        if (e) throw e;75        common.error('file4 read');76        ncallbacks++;77        assert.equal(Buffer.byteLength('' + n) + currentFileData.length,78                     buffer.length);79      });80    });81    */82    process.on('exit', function() {83      // BFS: 8->6 due to removing one part of the test.84      assert.equal(6, ncallbacks,85          'Should have run 6 callbacks, but actually ran ' + ncallbacks);86      fs.unlink(filename);87      fs.unlink(filename2);88      fs.unlink(filename3);89      //fs.unlink(filename4);90    });91  }...

node-fs-write-file.ts

Source: node-fs-write-file.ts

1import fs from '../../../../src/core/node_fs';2import * as path from 'path';3import assert from '../../../harness/wrapped-assert';4import common from '../../../harness/common';5export default function() {6  if (!fs.getRootFS().isReadOnly()) {7    var join = path.join;8    var filename = join(common.tmpDir, 'test.txt');9    var s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çååæ¬ä»å¤©ä¸å½çå¹¿ä¸ã' +10            'å¹¿è¥¿ä¸¤çåºçå¤§é¨ä»½å°åºï¼ç¦å»ºçãæ¹åãè´µå·ãäºåçä¸å°é¨ä»½å°åºåè¶åçåé¨ã' +11            'åè¶å½æ¯ç§¦æçäº¡åï¼ç±åæµ·é¡å°èµµä½äºå203å¹´èµ·åµå¼å¹¶æ¡æé¡åè±¡é¡åå»ºç«ã' +12            'å196å¹´åå179å¹´ï¼åè¶å½æ¾ååä¸¤æ¬¡åä¹ä¸è£å±äºè¥¿æ±ï¼æä¸ºè¥¿æ±çâå¤è£âãå112å¹´ï¼' +13            'åè¶å½æ«ä»£åä¸»èµµå»ºå¾·ä¸è¥¿æ±åçæäºï¼è¢«æ±æ¦å¸äºå111å¹´æçãåè¶å½å±åå¨93å¹´ï¼' +14            'åç»äºä»£åä¸»ãåè¶å½æ¯å²åå°åºçç¬¬ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +15            'å®çå»ºç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºçç¨³å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';16    var ncallbacks = 0;17    fs.writeFile(filename, s, function(e) {18      if (e) throw e;19      ncallbacks++;20      fs.readFile(filename, function(e, buffer) {21        if (e) throw e;22        ncallbacks++;23        var expected = Buffer.byteLength(s);24        assert.equal(expected, buffer.length,25            'Buffer length mismatch for ' + filename + ': expected ' + expected +26            ', got ' + buffer.length);27      });28    });29    // test that writeFile accepts buffers30    var filename2 = join(common.tmpDir, 'test2.txt');31    var buf = new Buffer(s, 'utf8');32    fs.writeFile(filename2, buf, function(e) {33      if (e) throw e;34      ncallbacks++;35      fs.readFile(filename2, function(e, buffer) {36        if (e) throw e;37        ncallbacks++;38        assert.equal(buf.length, buffer.length,39            'Buffer length mismatch for ' + filename2 + ': expected ' +40            buf.length + ', got ' + buffer.length);41      });42    });43    // BFS: We don't support writing a single byte to the file.44    /*45    // test that writeFile accepts numbers.46    var filename3 = join(common.tmpDir, 'test3.txt');47    var m = 0600;48    fs.writeFile(filename3, n, { mode: m }, function(e) {49      if (e) throw e;50      // windows permissions aren't unix51      if (process.platform !== 'win32') {52        fs.stat(filename3,function(err, st) {53          if (err) throw err;54          assert.equal(st.mode & 0700, m);55        });56      }57      ncallbacks++;58      common.error('file3 written');59      fs.readFile(filename3, function(e, buffer) {60        if (e) throw e;61        common.error('file3 read');62        ncallbacks++;63        assert.equal(Buffer.byteLength('' + n), buffer.length);64      });65    });*/66    process.on('exit', function() {67      // BFS: 6=>4, since I commented out one part of the test.68      assert.equal(4, ncallbacks, 'Expected 4 callbacks, got ' + ncallbacks);69      fs.unlink(filename, function(err) { if (err) throw err; });70      fs.unlink(filename2, function(err) { if (err) throw err; });71      //fs.unlink(filename3, function(err) { if (err) throw err; });72    });73  }...

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var nc = new wptoolkit.NCallbacks();3nc.addCallback(function() {4    console.log('callback1');5});6nc.addCallback(function() {7    console.log('callback2');8});9nc.addCallback(function() {10    console.log('callback3');11});12nc.addCallback(function() {13    console.log('callback4');14});15nc.executeCallbacks();

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2wptoolkit.NCallbacks(function (err, data) {3    if(err){4        console.log(err);5    }6    else{7        console.log(data);8    }9});10var wptoolkit = require('wptoolkit');11wptoolkit.NCallbacks(function (err, data) {12    if(err){13        console.log(err);14    }15    else{16        console.log(data);17    }18});19var wptoolkit = require('wptoolkit');20wptoolkit.NCallbacks(function (err, data) {21    if(err){22        console.log(err);23    }24    else{25        console.log(data);26    }27});28var wptoolkit = require('wptoolkit');29wptoolkit.NCallbacks(function (err, data) {30    if(err){31        console.log(err);32    }33    else{34        console.log(data);35    }36});37var wptoolkit = require('wptoolkit');38wptoolkit.NCallbacks(function (err, data) {39    if(err){40        console.log(err);41    }42    else{43        console.log(data);44    }45});46var wptoolkit = require('wptoolkit');47wptoolkit.NCallbacks(function (err, data) {48    if(err){49        console.log(err);50    }51    else{52        console.log(data);53    }54});55var wptoolkit = require('wptoolkit');56wptoolkit.NCallbacks(function (err, data) {57    if(err){58        console.log(err);59    }60    else{61        console.log(data);62    }63});

Using AI Code Generation

1var NCallbacks = require('wptoolkit').NCallbacks;2var fs = require('fs');3var path = require('path');4var cb = new NCallbacks(2, function(err, data) {5  if(err) {6  }7  else {8  }9});10fs.readFile(path.join(__dirname, 'file1.txt'), 'utf8', cb.add());11fs.readFile(path.join(__dirname, 'file2.txt'), 'utf8', cb.add());

Using AI Code Generation

1var cb = NCallbacks(2, function() {2});3var a = function() {4 cb();5};6var b = function() {7 cb();8};9a();10b();

Using AI Code Generation

1const wptools = require('wptools');2const NCallbacks = require('ncallbacks');3const callbacks = new NCallbacks(2, function(err, res) {4  console.log(res);5});6wptools.page('Albert Einstein').get(callbacks.add(function(err, res) {7  return res;8}));9wptools.page('Stephen Hawking').get(callbacks.add(function(err, res) {10  return res;11}));12const wptools = require('wptools');13const res1 = await wptools.page('Albert Einstein').get();14console.log(res1);15const res2 = await wptools.page('Stephen Hawking').get();16console.log(res2);

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f3e3f3e3f3e3f3e');3wpt.runTest(url, function(err, data) {4  if (err) return console.error(err);5  console.log('Test submitted to WebPageTest for %s: %s', url, data.data.testId);6  wpt.getTestResults(data.data.testId, function(err, data) {7    if (err) return console.error(err);8    console.log('Test completed for %s', url);9    console.log('First View (i.e. Load Time): %d ms', data.data.average.firstView.loadTime);10    console.log('Repeat View (i.e. Load Time): %d ms', data.data.average.repeatView.loadTime);11  });12});13var wpt = require('webpagetest');14var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f3e3f3e3f3e3f3e');15wpt.runTest(url, function(err, data) {16  if (err) return console.error(err);17  console.log('Test submitted to WebPageTest for %s: %s', url, data.data.testId);18  wpt.getTestResults(data.data.testId, function(err, data) {19    if (err) return console.error(err);20    console.log('Test completed for %s', url);21    console.log('First View (i.e. Load Time): %d ms', data.data.average.firstView.loadTime);22    console.log('Repeat View (i.e. Load Time): %d ms', data.data.average.repeatView.loadTime);23  });24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f

Using AI Code Generation

1var wptools = require('wptools');2var city = 'New York City';3var page = wptools.page(city);4var callback = page.getCallback();5function getWikipediaPage(callback) {6    var page = wptools.page(city);7    page.getWikipediaPage(callback);8}9getWikipediaPage(callback);10var wptools = require('wptools');11var city = 'New York City';12var page = wptools.page(city);13var callback = page.getCallback();14function getWikipediaPage(callback) {15    var page = wptools.page(city);16    page.getWikipediaPage(callback);17}18getWikipediaPage(callback);19var wptools = require('wptools');20var city = 'New York City';21var page = wptools.page(city);22var callback = page.getCallback();23function getWikipediaPage(callback) {24    var page = wptools.page(city);25    page.getWikipediaPage(callback);26}27getWikipediaPage(callback);

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