Gruntfile.js

module.exports = function (grunt) {

	//Plugins
	grunt.loadNpmTasks('grunt-contrib-concat');
	grunt.loadNpmTasks('grunt-contrib-jshint');
	grunt.loadNpmTasks('grunt-contrib-uglify');
	grunt.loadNpmTasks('grunt-contrib-clean');
	grunt.loadNpmTasks('grunt-contrib-copy');
	grunt.loadNpmTasks('grunt-contrib-watch');
	grunt.loadNpmTasks('grunt-contrib-less');
	grunt.loadNpmTasks('grunt-html2js');

	// Tasks
	grunt.registerTask('release-watch', ['release', 'watch:release']);
	grunt.registerTask('release', ['clean:dist', 'concat', 'uglify:app_main', 'copy:all', 'jshint', 'html2js', 'uglify:app_templates']);
	grunt.registerTask('build-watch', ['build', 'watch:build']);
	grunt.registerTask('build', ['concat', 'uglify:app_main', 'copy:all', 'jshint', 'html2js', 'uglify:app_templates']);
	grunt.registerTask('timestamp', function () {
		grunt.log.subhead(Date());
	});

	// Project configuration.
	grunt.initConfig({
		app_distdir: 'dist/app',
		pkg: grunt.file.readJSON('package.json'),
		banner: '/*! <%= pkg.name %> - v<%= pkg.version %> */\n' + '/*! https://github.com/niklr/angular-query-builder */\n',
		// variables used for plugins below
		src: {
			js: ['src/**/*.js'],
			html: ['*.html', 'src/**/*.html'],
			css: ['*.css'],
		},
		// directory to be cleaned
		clean: {
			dist: {
				src: ['<%= app_distdir %>/*', '!<%= app_distdir %>/img/**']
			}
		},
		// copies everything from src folder to dest folder (expand true keeps the directory structure)
		// makes all src relative to cwd
		copy: {
			all: {
				files: [
					{ dest: '<%= app_distdir %>/libraries', src: '**', expand: true, cwd: 'libraries/' },
					{ dest: '<%= app_distdir %>/main.js', src: 'main.js' },
					{ dest: '<%= app_distdir %>/main.css', src: 'main.css' }
				]
			}
		},
		concat: {
			app_dist: {
				options: {
					banner: "<%= banner %>"
				},
				src: ['<%= src.js %>'],
				dest: '<%= app_distdir %>/js/<%= pkg.name %>.js'
			},
			app_index: {
				src: ['index.html'],
				dest: '<%= app_distdir %>/index.html',
				options: {
					process: true
				}
			}
		},
		html2js: {
			aqb: {
				src: ['src/**/*.tpl.html'],
				dest: '<%= app_distdir %>/js/angular-query-builder-templates.js'
			}
		},
		uglify: {
			app_main: {
				options: {
					banner: "<%= banner %>"
				},
				src: '<%= app_distdir %>/js/<%= pkg.name %>.js',
				dest: '<%= app_distdir %>/js/<%= pkg.name %>.min.js'
			},
			app_templates: {
				options: {
					banner: "<%= banner %>"
				},
				src: '<%= app_distdir %>/js/angular-query-builder-templates.js',
				dest: '<%= app_distdir %>/js/angular-query-builder-templates.min.js'
			}
		},
		watch: {
			all: {
				files: ['<%= src.js %>', '<%= src.html %>', '<%= src.css %>'],
				tasks: ['default', 'timestamp']
			},
			release: {
				files: ['<%= src.js %>', '<%= src.html %>', '<%= src.css %>'],
				tasks: ['release', 'timestamp']
			},
			build: {
				files: ['<%= src.js %>', '<%= src.html %>', '<%= src.css %>'],
				tasks: ['build', 'timestamp']
			}
		},
		jshint: {
			files: ['<%= src.js %>'],
			options: {
				curly: true,
				eqeqeq: true,
				immed: true,
				latedef: true,
				newcap: true,
				noarg: true,
				sub: true,
				boss: true,
				eqnull: true,
				devel: true,
				undef: true,
				globals: {
					"$": false,
					"angular": false,
					"_": false
				}
			}
		}
	});

};