babel/packages/babel-preset-es2015

babel-preset-es2015

Babel preset for all es2015 plugins.

Install

$ npm install --save-dev babel-preset-es2015

Usage

Via .babelrc (Recommended)

.babelrc

{
  "presets": ["es2015"]
}

Via CLI

$ babel script.js --presets es2015

Via Node API

require("babel-core").transform("code", {
  presets: ["es2015"]
});

Options

• loose - Enable "loose" transformations for any plugins in this preset that allow them (Disabled by default).
• modules - Enable transformation of ES6 module syntax to CommonJS (Enabled by default).

{
  presets: [
    ["es2015", {loose: true, modules: false}]
  ]
}