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 another module type (Enabled by default to "commonjs").
  • Can be false to not transform modules, or one of ["amd", "umd", "systemjs", "commonjs"]
• spec - Enable "spec" transformations for any plugins in this preset that allow them (Disabled by default)

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