grunt-autoprefixer
Parse CSS and add prefixed properties and values by Can I Use database for actual browsers. Based on Autoprefixer.
Getting Started
This plugin requires Grunt ~0.4.0
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-autoprefixer --save-dev
One the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:
grunt.loadNpmTasks('grunt-autoprefixer');
The "autoprefixer" task
Overview
In your project's Gruntfile, add a section named autoprefixer
to the data object passed into grunt.initConfig()
.
grunt.initConfig({
autoprefixer: {
options: {
},
your_target: {
},
},
})
Options
options.browsers
Type: Array
Default value: ['last 2 versions']
You can specify browsers actual for your project (by default, it’s
'last 2 versions'
):
options: {
browsers: ['last 1 version', '> 1%', 'ie 8', 'ie 7']
}
last n versions
is last n
versions for each browser (for example,
Google also uses
“last 2 version” strategy).> n%
is browser versions, which global usage statistics is more than n
%.- You can also set browsers directly.
Usage Example
Default Options
grunt.initConfig({
autoprefixer: {
options: {
browsers: ['last 1 version', '> 1%', 'ie 8', 'ie 7']
},
files: {
'dest/styles.css': ['src/something.css', 'src/whatever.css']
},
},
})
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
- 04/19/2013 - 0.1.0 - Initial release.