Practice Modern JavaScript
vaScript using async
設置和練習現代JavaScript的樣板
1。在運行代碼時全球安裝nodemon以查看文件更改? ?
$ npm install -g nodemon # npm i -g nodemon2。安裝所有依賴關係? ?
$ yarn install1。開始觀看文件更改?
$ yarn run watch # yarn start 2。開始在src/index.js文件中編寫現代JavaScript
// my-module.js
export const name = 'My Module' // index.js
import * as myModule from './my-module'
console . log ( myModule . name ) // 'My Module'3。享受輸出?
$ yarn start
My Module1。示例1⮭
// async-await.js
const prom = new Promise ( resolve => {
resolve ( `Hello` )
} )
const longRun = async ( ) => {
const res = await prom
console . log ( res )
}
longRun ( )2。示例2⮭
// array-includes.js
const includes3 = [ 1 , 3 , 4 ] . includes ( 3 )
console . log ( includes3 ) Abhisek Pattnaik ? |
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