Best JavaScript code snippet using wpt
index.js
Source: index.js
1/* eslint-env jest */2import nextId from '../src/index.js';3const containerEl = document.createElement('div');4let testEls;5function nodeListToArray(nodeList) {6 return Array.prototype.slice.call(nodeList);7}8document.body.appendChild(containerEl);9describe('given three elements without an existing id', () => {10 describe('when nextId is called on each element in sequence', () => {11 const nids = [];12 beforeAll(() => {13 containerEl.innerHTML = '<div></div><div></div><div></div>';14 testEls = nodeListToArray(containerEl.querySelectorAll('div'));15 nids.push(nextId(testEls[0]));16 nids.push(nextId(testEls[1]));17 nids.push(nextId(testEls[2]));18 });19 it('then first el should have id={id}'.replace('{id}', nids[0]), () => {20 expect(testEls[0].id).toEqual(nids[0]);21 });22 it('then second el should have id={id}'.replace('{id}', nids[1]), () => {23 expect(testEls[1].id).toEqual(nids[1]);24 });25 it('then third el id should have id={id}'.replace('{id}', nids[2]), () => {26 expect(testEls[2].id).toEqual(nids[2]);27 });28 });29 describe('when nextId is called on each element in sequence using custom prefix', () => {30 const nids = [];31 beforeAll(() => {32 containerEl.innerHTML = '<div></div><div></div><div></div>';33 testEls = nodeListToArray(containerEl.querySelectorAll('div'));34 nids.push(nextId(testEls[0], 'foo-'));35 nids.push(nextId(testEls[1], 'foo-'));36 nids.push(nextId(testEls[2], 'foo-'));37 });38 it('then first el should have id={id}'.replace('{id}', nids[0]), () => {39 expect(testEls[0].id).toEqual(nids[0]);40 });41 it('then second el should have id={id}'.replace('{id}', nids[1]), () => {42 expect(testEls[1].id).toEqual(nids[1]);43 });44 it('then third el id should have id={id}'.replace('{id}', nids[2]), () => {45 expect(testEls[2].id).toEqual(nids[2]);46 });47 });48});49describe('given three elements with an existing id', () => {50 describe('when nextId is called on each element in sequence', () => {51 beforeAll(() => {52 containerEl.innerHTML = '<div id="foo-0"></div><div id="foo-1"></div><div id="foo-2"></div>';53 testEls = nodeListToArray(containerEl.querySelectorAll('div'));54 nextId(testEls[0]);55 nextId(testEls[1]);56 nextId(testEls[2]);57 });58 it('should maintain id=foo-0 on first element', () => {59 expect(testEls[0].id).toEqual('foo-0');60 });61 it('should maintain id=foo-1 on second element', () => {62 expect(testEls[1].id).toEqual('foo-1');63 });64 it('should maintain id=foo-2 on third element', () => {65 expect(testEls[2].id).toEqual('foo-2');66 });67 });68 describe('when nextId is called on each element in sequence using custom prefix', () => {69 beforeAll(() => {70 containerEl.innerHTML = '<div id="foo-0"></div><div id="foo-1"></div><div id="foo-2"></div>';71 testEls = nodeListToArray(containerEl.querySelectorAll('div'));72 nextId(testEls[0]);73 nextId(testEls[1]);74 nextId(testEls[2]);75 });76 it('should maintain id=foo-0 on first element', () => {77 expect(testEls[0].id).toEqual('foo-0');78 });79 it('should maintain id=foo-1 on second element', () => {80 expect(testEls[1].id).toEqual('foo-1');81 });82 it('should maintain id=foo-2 on third element', () => {83 expect(testEls[2].id).toEqual('foo-2');84 });85 });...
dom-utility.spec.ts
Source: dom-utility.spec.ts
1import { BBAuthDomUtility } from './dom-utility';2describe('DOM utility', () => {3 let testEls: HTMLElement[];4 let testStyleEls: HTMLStyleElement[];5 beforeEach(() => {6 testEls = [];7 testStyleEls = [];8 });9 afterEach(() => {10 if (testEls) {11 for (const testEl of testEls) {12 BBAuthDomUtility.removeEl(testEl);13 }14 }15 if (testStyleEls) {16 for (const testStyleEl of testStyleEls) {17 BBAuthDomUtility.removeCss(testStyleEl);18 }19 }20 testEls = undefined;21 testStyleEls = undefined;22 });23 it('should add CSS elements to the document\'s head', () => {24 const testCss = '.test-class { color: green }';25 const styleEl = BBAuthDomUtility.addCss(testCss);26 testStyleEls.push(styleEl);27 expect(document.head.contains(styleEl)).toBe(true);28 expect(styleEl.textContent).toBe(testCss);29 });30 it('should allow elements to be added to the top of the body', () => {31 const el = document.createElement('div');32 testEls.push(el);33 BBAuthDomUtility.addElToBodyTop(el);34 expect(document.body.firstChild).toBe(el);35 });36 it('should allow IFRAMEs to be added', () => {37 const iframeEl = BBAuthDomUtility.addIframe(38 'about:blank',39 'test-class',40 'Test title'41 );42 testEls.push(iframeEl);43 expect(document.body.firstChild).toBe(iframeEl);44 expect(iframeEl.src).toBe('about:blank');45 expect(iframeEl.className).toBe('test-class');46 expect(iframeEl.title).toBe('Test title');47 });48 it('should not error if an attempt is made to remove a non-existent element', () => {49 expect(() => BBAuthDomUtility.removeEl(undefined)).not.toThrowError();50 expect(() => BBAuthDomUtility.removeEl(document.createElement('div'))).not.toThrowError();51 });...
Using AI Code Generation
1var wptools = require('wptools');2var wiki = wptools.page('Wikipedia').get();3wiki.then(function(result) {4 console.log(result);5});6- [Abhishek Kumar](
Using AI Code Generation
1var wpt = require('webpagetest');2 if (err) return console.error(err);3 console.log(data.data.runs[1].firstView.SpeedIndex);4 console.log(data.data.runs[1].firstView.TTFB);5 console.log(data.data.runs[1].firstView.render);6 console.log(data.data.runs[1].firstView.fullyLoaded);7 console.log(data.data.runs[1].firstView.loadTime);8 console.log(data.data.runs[1].firstView.docTime);9 console.log(data.data.runs[1].firstView.bytesIn);10 console.log(data.data.runs[1].firstView.requests);11 console.log(data.data.runs[1].firstView.requestsDoc);12 console.log(data.data.runs[1].firstView.responses_200);13 console.log(data.data.runs[1].firstView.responses_404);14 console.log(data.data.runs[1].firstView.responses_other);15 console.log(data.data.runs[1].firstView.result);16 console.log(data.data.runs[1].firstView.completed);17 console.log(data.data.runs[1].firstView.loadEventStart);18 console.log(data.data.runs[1].firstView.loadEventEnd);19 console.log(data.data.runs[1].firstView.domContentLoadedEventStart);20 console.log(data.data.runs[1].firstView.domContentLoadedEventEnd);21 console.log(data.data.runs[1].firstView.domInteractive);22 console.log(data.data.runs[1].firstView.domLoading
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