grunt-defs

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.

npm install grunt-defs
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grunt-defs

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.

Getting Started

This plugin requires Grunt.

If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:

npm install grunt-defs --save-dev

Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:

grunt.loadNpmTasks('grunt-defs');

The "defs" task

Overview

In your project's Gruntfile, add a section named defs to the data object passed into grunt.initConfig().

grunt.initConfig({
  defs: {
    options: {
      // Task-specific options go here.
    },
    your_target: {
      // Target-specific file lists and/or options go here.
    },
  },
})

Options

The defs task accepts a couple of options:

{
    // If files are provided without a destination, each file is processed
    // separately and each of them is saved under original name with appended suffix provided here.
    outputFileSuffix: string,

    // If files are provided without a destination and this option is set, each file is processed
    // separately and each of them is saved under original name processed by this function.
    transformDest: function (sourcePath) {},

    // Here one can set `defs` options; see: https://npmjs.org/package/defs
    defsOptions: {
        disallowDuplicated: true,
        disallowUnknownReferences: false,
        disallowVars: true,
    },

    // Instead of providing `defsOptions` manually, one can provide a URL to the `defs-config.json`
    // configuration file; see: https://npmjs.org/package/defs
    defsConfigUrl: string,
}

Usage Examples

TODO

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.

Release History

(Nothing yet)

License

Copyright (c) 2013 Laboratorium EE. Licensed under the MIT license.

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