animate.css/Gruntfile.js

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module.exports = function(grunt) {
require('load-grunt-tasks')(grunt);
pkg: grunt.file.readJSON('package.json'),
grunt.initConfig({
// Concatenate CSS files
concat: {
dist: {
src: [
// _base.css required for .animated helper class
'source/_base.css',
'source/**/*.css'
],
dest: 'animate.css'
}
},
// Auto-prefix CSS properties using Can I Use?
autoprefixer: {
options: {
browsers: ['last 3 versions', 'bb 10', 'android 3']
},
no_dest: {
// File to output
src: 'animate.css'
},
},
// Minify CSS
cssmin: {
minify: {
src: ['animate.css'],
dest: 'animate.min.css',
},
},
// Watch files for changes
watch: {
css: {
files: [
'source/**/*',
'!node_modules',
'animate-config.json'
],
// Run Sass, autoprefixer, and CSSO
tasks: ['concat-anim', 'autoprefixer', 'cssmin'],
}
}
});
// Register our tasks
grunt.registerTask('default', ['concat-anim', 'autoprefixer', 'cssmin', 'watch']);
grunt.registerTask('concat-anim', 'Concatenates activated animations', function () {
var config = grunt.file.readJSON('animate-config.json'),
target = [ 'source/_base.css' ],
count = 0
for (var cat in config) {
for (var file in config[cat]) {
if (config[cat][file]) {
target.push('source/' + cat + '/' + file + '.css')
count++
}
}
}
if (!count) {
grunt.log.writeln('No animations activated.')
}
grunt.log.writeln(count + (count > 1 ? ' animations' : ' animation') + ' activated.')
grunt.config('concat', { 'animate.css': target })
grunt.task.run('concat')
});
};