plugin-transform-object-assign.md

id	title	sidebar_label
babel-plugin-transform-object-assign	@babel/plugin-transform-object-assign	object-assign

Example

In

Object.assign(a, b);

Out

var _extends = ...;

_extends(a, b);

Caveats

• Will only work with code of the form Object.assign or Object['assign']. The following patterns are not supported:

  var { assign } = Object;
  var assign = Object.assign;

Installation

npm install --save-dev @babel/plugin-transform-object-assign

Usage

With a configuration file (Recommended)

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

Via CLI

babel --plugins @babel/plugin-transform-object-assign script.js

Via Node API

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