Best JavaScript code snippet using best
events.js
Source:events.js
...43 capture: boolean,44 passive: boolean45) {46 // å®ä»»å¡å
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äºä»¶47 handler = withMacroTask(handler)48 // å¦ææ once å±æ§ï¼å³æ§è¡ä¸æ¬¡å°±éæ¯49 if (once) handler = createOnceHandler(handler, event, capture)50 // å建äºä»¶çå¬å¨51 target.addEventListener(52 event,53 handler, // å
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è¿ç54 supportsPassive55 ? { capture, passive }56 : capture57 )58}59function remove (60 event: string,61 handler: Function,...
next-tick.test.js
Source:next-tick.test.js
2const expect = require('chai').expect;3describe('next-tick test', function () {4 it('macro task with normal function', function () {5 const fn = () => 1;6 expect(withMacroTask(fn)).is.an('function');7 });...
Using AI Code Generation
1var assert = require('assert');2var fs = require('fs');3var path = require('path');4var esprima = require('esprima');5var escodegen = require('escodegen');6var estraverse = require('estraverse');7var esmangle = require('esmangle');8var code = fs.readFileSync(path.join(__dirname, 'test4.js'), 'utf-8');9var ast = esprima.parse(code, {tolerant: true, loc: true});10var result = esmangle.mangle(ast, {11});12var transformedCode = escodegen.generate(result);13var ast2 = esprima.parse(transformedCode, {tolerant: true, loc: true});14var result2 = esmangle.mangle(ast2, {15});16var transformedCode2 = escodegen.generate(result2);17assert(transformedCode2 === transformedCode);
Using AI Code Generation
1const withMacroTask = (fn, ...args) => {2 return new Promise((resolve, reject) => {3 setTimeout(() => {4 try {5 resolve(fn(...args));6 } catch (error) {7 reject(error);8 }9 }, 0);10 });11};12module.exports = withMacroTask;13const withMacroTask = require('./withMacroTask');14const print = (name) => {15 console.log(`Hello ${name}!`);16};17withMacroTask(print, 'John').then(() => {18 console.log('Done!');19});20const withMacroTask = require('./withMacroTask');21const print = (name) => {22 console.log(`Hello ${name}!`);23};24withMacroTask(print, 'John').then(() => {25 console.log('Done!');26});27const withMacroTask = require('./withMacroTask');28const print = (name) => {29 console.log(`Hello ${name}!`);30};31withMacroTask(print, 'John').then(() => {32 console.log('Done!');33});34const withMacroTask = require('./withMacroTask');35const print = (name) => {36 console.log(`Hello ${name}!`);37};38withMacroTask(print, 'John').then(() => {39 console.log('Done!');40});41const withMacroTask = require('./withMacroTask');42const print = (name) => {43 console.log(`Hello ${name}!`);44};45withMacroTask(print, 'John').then(() => {46 console.log('Done!');47});48const withMacroTask = require('./withMacroTask');49const print = (name
Using AI Code Generation
1import { macroTask } from 'best-practices';2import { macroTask } from 'best-practices/dist/macro-task';3import { microTask } from 'best-practices';4import { microTask } from 'best-practices/dist/micro-task';5import { withMacroTask } from 'best-practices';6import { withMacroTask } from 'best-practices/dist/with-macro-task';7import { withMicroTask } from 'best-practices';8import { withMicroTask } from 'best-practices/dist/with-micro-task';9import { withMacroTask, withMicroTask } from 'best-practices';10import { withMacroTask, withMicroTask } from 'best-practices/dist/with-macro-task';11import { macroTask } from 'best-practices';12const fn = () => console.log('Hello World');13const fnWithTimeout = macroTask(fn);14import { microTask } from 'best-practices';15const fn = () => console.log('Hello World');16const fnWithTimeout = microTask(fn);17import { withMacroTask } from 'best-practices';18const fn = () => console.log('Hello World');19const fnWithTimeout = withMacroTask(fn);20import
Using AI Code Generation
1var withMacroTask = function (fn) {2 setTimeout(fn, 0);3};4var withMacroTask2 = function (fn) {5 var scriptElm = document.createElement("script");6 scriptElm.innerHTML = "setTimeout(function() {(" + fn + ")()}, 0)";7 document.head.appendChild(scriptElm);8 document.head.removeChild(scriptElm);9};10var withMicroTask = function (fn) {11 Promise.resolve().then(function () {12 fn();13 });14};15var withMicroTask2 = function (fn) {16 var scriptElm = document.createElement("script");17 scriptElm.innerHTML = "Promise.resolve().then(function() {(" + fn + ")()})";18 document.head.appendChild(scriptElm);19 document.head.removeChild(scriptElm);20};21var withSetTimeout = function (fn) {22 setTimeout(fn, 0);23};24var withSetTimeout2 = function (fn) {25 var scriptElm = document.createElement("script");26 scriptElm.innerHTML = "setTimeout(function() {(" + fn + ")()}, 0)";27 document.head.appendChild(scriptElm);28 document.head.removeChild(scriptElm);29};30var withSetInterval = function (fn) {31 setInterval(fn, 0);32};
Using AI Code Generation
1describe('Test 4', () => {2 let fixture: ComponentFixture<Test4Component>;3 let component: Test4Component;4 let element: HTMLElement;5 let spy: jasmine.Spy;6 beforeEach(async(() => {7 TestBed.configureTestingModule({8 imports: [FormsModule],9 }).compileComponents();10 }));11 beforeEach(() => {12 fixture = TestBed.createComponent(Test4Component);13 component = fixture.componentInstance;14 element = fixture.debugElement.nativeElement;15 spy = spyOn(TestService.prototype, 'get').and.returnValue(of('test'));16 fixture.detectChanges();17 });18 it('should create', () => {19 expect(component).toBeTruthy();20 });21 it('should call get method of TestService', () => {22 expect(spy).toHaveBeenCalled();23 });24 it('should display the value returned by the get method of TestService', () => {25 expect(element.querySelector('h2').textContent).toEqual('test');26 });27});
Using AI Code Generation
1const { withMacroTask } = require('@angular/core/testing');2describe('Test 4', () => {3 it('should be true', () => {4 withMacroTask(() => {5 require('./test3.js');6 }, 1000);7 });8});9const { withMacroTask } = require('@angular/core/testing');10describe('Test 3', () => {11 it('should be true', () => {12 withMacroTask(() => {13 require('./test2.js');14 }, 1000);15 });16});17const { withMacroTask } = require('@angular/core/testing');18describe('Test 2', () => {19 it('should be true', () => {20 withMacroTask(() => {21 require('./test1.js');22 }, 1000);23 });24});25const { withMacroTask } = require('@angular/core/testing');26describe('Test 1', () => {27 it('should be true', () => {28 withMacroTask(() => {29 require('./test.js');30 }, 1000);31 });32});33const { withMacroTask } = require('@angular/core/testing');34describe('Test', () => {35 it('should be true', () => {36 withMacroTask(() => {37 require('./test.service.ts');38 }, 1000);39 });40});41const { withMacroTask } = require('@angular/core/testing');42describe('Test Service', () => {43 it('should be true', () => {44 withMacroTask(() => {45 require('./test.component.ts');46 }, 1000);47 });48});
Using AI Code Generation
1const withMacroTask = require('./withMacroTask');2const { performance } = require('perf_hooks');3const test4 = () => {4 withMacroTask(() => {5 const t0 = performance.now();6 let sum = 0;7 for (let i = 0; i < 1000000000; i++) {8 sum += i;9 }10 const t1 = performance.now();11 console.log('Call to test4 took ' + (t1 - t0) + ' milliseconds.');12 });13};14module.exports = test4;15const withMacroTask = require('./withMacroTask');16const { performance } = require('perf_hooks');17const test5 = () => {18 withMacroTask(() => {19 const t0 = performance.now();20 let sum = 0;21 for (let i = 0; i < 1000000000; i++) {22 sum += i;23 }24 const t1 = performance.now();25 console.log('Call to test5 took ' + (t1 - t0) + ' milliseconds.');26 });27};28module.exports = test5;29const withMacroTask = require('./withMacroTask');30const { performance } = require('perf_hooks');31const test6 = () => {32 withMacroTask(() => {33 const t0 = performance.now();34 let sum = 0;35 for (let i = 0; i < 1000000000; i++) {36 sum += i;37 }38 const t1 = performance.now();39 console.log('Call to test6 took ' + (t1 - t0) + ' milliseconds.');40 });41};42module.exports = test6;
Using AI Code Generation
1const BestPractice = require('best-practice');2const EventEmitter = require('events');3const eventEmitter = new EventEmitter();4const bp = new BestPractice();5const listener = () => {6 console.log('I hear a scream!');7}8eventEmitter.on('scream', listener);9bp.withMacroTask(2000, () => {10 eventEmitter.emit('scream');11});
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