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babel-brunch

Brunch plugin to turn latest ECMAScript standard code into vanilla ES5 with no runtime required.

babel-brunch

Brunch plugin using babel to turn latest ECMAScript standard code into vanilla ES5 with no runtime required.

All the .js files in your project will be run through the babel compiler, except those it is configured to ignore, unless you use the pattern option.

Additionally, starting Brunch 2.7, babel-brunch will also compile NPM dependencies.

Installation

npm install --save-dev babel-brunch

Configuration

babel-preset-latest (es2015, es2016, es2017) is used by default, you don't need to adjust config to have it.

Using React; or any other plugin

Install a plugin:

npm insall --save-dev babel-preset-react

Then, make sure Brunch sees it:

exports.plugins = {
  babel: {
    presets: ['latest', 'react']
  }
}

Optionally, you can configure the preset:

presets: [ 'latest', ['transform-es2015-template-literals', {spec: true}] ]

Ignoring node modules

exports.plugins = {
  babel: {
    ignore: [
      /^node_modules/,
      'app/legacyES5Code/**/*'
    ]
  }
}

Changing which files would be compiled by babel

exports.plugins = {
  babel: {
    pattern: /\.es7$/ // By default, JS|JSX|ES6 are used.
  }
}

Set babel options in your brunch config (such as brunch-config.js) except for filename and sourceMap which are handled internally.

Change Log

See release notes page on GitHub

License

ISC