grunt-sprity v1.0.0

grunt-sprity

Grunt task for generating css sprites and corresponding stylesheets with sprity.

Getting Started

This plugin requires Grunt ~0.4.5

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-sprity --save-dev

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

grunt.loadNpmTasks('grunt-sprity');

The "sprity" task

Overview

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

module.exports = function(grunt) {

  // Project configuration.
  grunt.initConfig({
    sprity: {
      options: {
        'cssPath': '../images',
        'processor': 'css',
        'orientation': 'vertical',
        'margin': 4
      },
      sprite: {
        options: {
          'style': 'dest/css/sprite.css'
        },
        src: ['src/images/*', 'src/images2/*'],
        dest: 'dest/images/sprite.png',
      },
      base64: {
        options: {
          'base64': true
        },
        src: ['src/images/*'],
        dest: 'dest/scss/base64.css',
      }
    }
  });

  // Load the plugin that provides the "sprity" task.
  grunt.loadNpmTasks('sprity');

  // Default task(s).
  grunt.registerTask('default', ['sprity']);
};

Options

• src: Array or string of globs to find source images to put into the sprite. required
• out: path of directory to write sprite file to Default: process.cwd()
• base64: inlines base64 encoded sprites in the style file
• cssPath: path or url of sprites on the web server used to reference the sprite in the styles (relative or absolute path or full url) Default: ../images
• dimension: used dimensions for the sprite. A combination of ratio and dpi. Read more about dimensions: How to specify dimensions
• engine image processing engine. Read more about engines: Image processing engines Default: lwip
• format output format of the sprite (Depends on what engine is used) Default: png when used with lwip
• name name of sprite file without file extension Default: sprite
• processor style processing module. Read more about style processors: Style processors css
• template output template file, overrides processor option. Read more about templates: Templates
• style file to write css to, if omitted no css is written
• background background color of the sprite in hex Default: #FFFFFF
• cachebuster appends a "cache buster" to the background image in the form "?<...>" (Boolean) Default: false
• margin margin in px between tiles Default: 4
• opacity background opacity (0 - 100) of the sprite. defaults to 0 when png or 100 when jpg Default: 0
• orientation orientation of the sprite image (vertical|horizontal|binary-tree) Default: vertical
• prefix prefix for the class name used in css (without .)
• no-sort disable sorting of layout. Read more about: Layout algorithms
• split create sprite images for every sub folder Default: false
• style-indent-char Character used for indentation of styles (space|tab) Default: space
• style-indent-size Number of characters used for indentation of styles Default: 2

More

See sprity documentation