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    babel-preset-es2015-maybe-webpack

    1.3.1 • Public • Published

    babel-preset-es2015-maybe-webpack

    Using Webpack2 with Babel is difficult. Webpack >= 2 understands ES6 import/export natively, so you don't want to use the full babel-preset-es2015. You want to have all of your babel options in your .babelrc, but there is no good way to override a single preset in babel-loader while keeping the rest of your .babelrc intact, including envs.

    This preset is for you if you've already tried to parse your .babelrc yourself (hint, use json5).

    How it Works

    Add the following to the top of your webpack config:

    process.env.WEBPACK_VERSION = require('webpack/package.json').version;

    If this preset detects that Webpack >= 2 is being used, it will exclude transform-es2015-modules-commonjs.

    Install

    Install both this preset, and the core 'babel-preset-es2015' that it modifies:

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

    Usage

    Hint: You can get [loose] mode by using es2015-maybe-webpack/loose.

    Via .babelrc (Recommended)

    .babelrc

    {
      "presets": ["es2015-maybe-webpack"]
    }

    Via CLI

    $ babel script.js --presets es2015-maybe-webpack

    Via Node API

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

    Install

    npm i babel-preset-es2015-maybe-webpack

    DownloadsWeekly Downloads

    13

    Version

    1.3.1

    License

    MIT

    Last publish

    Collaborators

    • strml