grunt-useuses

0.2.3 • Public • Published

grunt-useuses

A grunt plugin allowing you to use @uses annotations to load dependencies for your javascript files. This plugin resolves dependencies recursively, and builds a list of correctly sorted, non-duplicate dependencies.

Build Status Dependency Status NPM version

Note: This plugin doesn't support external urls yet. If you need support for this, create an issue here, or submit a pull request.

Getting Started

This plugin requires Grunt ~0.4.2 or older.

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-useuses --save-dev

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

grunt.loadNpmTasks('grunt-useuses');

The "useuses" task

Overview

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

Example:

grunt.initConfig({
  useuses: {
    myTarget: {
      src: 'assets/scripts/target/app.js',
      dest: 'dist/scripts/target.js'
    }
  },
});

Options

aliases

Allows you to specify aliases for your dependencies.

Example:

grunt.initConfig({
  useuses: {
    myTarget: {},
    options: {
      aliases: {
        'angular': 'assets/vendor/angular/angular',
      }
    }
  },
});

Allows you to do the following in your javascript files:

/**
 * Some cool file.
 *
 * Gives you back assets/vendor/angular/angular.min.js
 * @uses angular.min
 *
 * Gives you back assets/vendor/angular/angular.js
 * @uses angular
 */

searchPaths

Allows you to specify searchPaths for useuses. It's exactly what it sounds like, in that it will apply its search algorhythm in the supplied searchPaths as well.

Example:

grunt.initConfig({
  useuses: {
    myTarget: {},
    options: {
      searchPaths: [
        'assets/bower_components'
      ]
    }
  },
});

Allows you to do the following in your javascript files:

/**
 * Some cool file.
 *
 * Gives you back assets/bower_components/angular/angular.min.js
 * @uses angular/angular.min
 */

Syntax

The syntax is pretty straight forward. Usually your javascript files will already have a docblock at the beginning of the file:

/*
 * My file
 *
 * Some info about My file
 *
 * @author  RWOverdijk
 * @version 0.1.0
 * @license MIT
 */

This plugin allows you to add a new annotation by the name of @uses in the following ways:

/*
 * Relative to your current dir:
 * @uses ./my-dependency.js
 *
 * Without the .js extension (will load ./my-dependency.js):
 * @uses ./my-dependency
 *
 * A package with an index.js (will load ./package/index.js)
 * @uses ./package
 *
 * Paths relative to your project directory:
 * @uses assets/scripts/common/filter/age.js
 */

The advantages are clear.

You can specify dependencies in annotations making development easier, as you have a reference to the file's dependencies. The files individually still work without any dependencies, and you can still build a concatenated file.

Examples

I've made a very small, but very informative example. You can find it in the example directory.

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Install

npm i grunt-useuses

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Version

0.2.3

License

none

Last publish

Collaborators

  • rwoverdijk