分割代入 (Destructuring assignment)

JavaScript (ECMAScript 6) の分割代入 (Destructuring assignment)

const obj = {name:'Jane', age:18};

const {name:s, age:i} = obj;
// s = 'Jane' ; i = 18

const {name, age} = obj;
// name = 'Jane' ; age = 18

const obj = {name:'Jane', age:18};

const {name:s, age:i} = obj;

// s = 'Jane' ; i = 18

const {name, age} = obj;

// name = 'Jane' ; age = 18

const {dialog} = require('electron').remote;

1	const {dialog} = require('electron').remote;

以下のコードと等価

const remote = require('electron').remote;
const dialog = remote.dialog;

1 2	const remote = require('electron').remote; const dialog = remote.dialog;

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