Package Exports

@babel/plugin-transform-destructuring

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@babel/plugin-transform-destructuring) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@babel/plugin-transform-destructuring

Compile ES2015 destructuring to ES5

Examples

let arr = [1,2,3];
let {x, y, z} = arr;

Out

var arr = [1, 2, 3];
var x = arr.x,
    y = arr.y,
    z = arr.z;

Installation

npm install --save-dev @babel/plugin-transform-destructuring

Usage

Via `.babelrc` (Recommended)

.babelrc

{
  "plugins": ["@babel/plugin-transform-destructuring"]
}

Via CLI

babel --plugins @babel/plugin-transform-destructuring script.js

Via Node API

require("@babel/core").transform("code", {
  plugins: ["@babel/plugin-transform-destructuring"]
});

Options

`loose`

boolean, defaults to false.

Enabling this option will assume that what you want to destructure is an array and won't use Array.from on other iterables.

`useBuiltIns`

boolean, defaults to false.

Enabling this option will use Object.assign directly instead of the Babel's extends helper.

Example

.babelrc

{
  "plugins": [
    ["@babel/plugin-transform-destructuring", { "useBuiltIns": true }]
  ]
}

var { ...x } = z;

Out

var _z = z,
    x = Object.assign({}, _z);