Gruntfile.js

module.exports = function (grunt) {
	'use strict';

	grunt.loadNpmTasks('grunt-contrib-clean');
	grunt.loadNpmTasks('grunt-contrib-cssmin');
	grunt.loadNpmTasks('grunt-contrib-jshint');
	grunt.loadNpmTasks('grunt-contrib-less');
	grunt.loadNpmTasks('grunt-contrib-watch');

	grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),

		jshint: {
			options: {
				reporter: require('jshint-stylish')
			},
			dev: ['Grunfile.js']
		},

		less: {
			dev: {
				files: [{
					expand: true,
					cwd: 'less/',
					src: ['*.less'],
					dest: 'dist/',
					ext: '.css',
					extDot: 'first'
				}]
			}
		},

		clean: {
			minCSS: ['dist/*.min.css']
		},

		cssmin: {
			dist: {
				files: [{
					expand: true,
					cwd: 'dist/',
					src: ['*.css'],
					dest: 'dist/',
					ext: '.min.css',
					extDot: 'first'
				}]
			}
		},

		watch: {
			stylesheets: {
				files: ['less/*.less', 'less/**/*.less'],
				tasks: ['less:dev']
			}
		}

	});

	// Default task(s).
	grunt.registerTask('default', ['jshint:dev', 'less:dev', 'dist']);
	grunt.registerTask('dist', ['clean:minCSS', 'cssmin:dist']);
};