Grunt common tasks

Gruntfile.js

module.exports = function(grunt) {
	grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),
		// clean
		clean: {
			options: {force: true},
			build: {
				src: [cfg.js_compiled_source_path]
			}
		},
		//coffee
		coffee: {
			glob_to_multiple: {
				options: {
					bare: true
				},
				expand: true,
				cwd: cfg.coffee_source_path, // all the source
				src: ['**/*.coffee','!**/_*.coffee'], // Pattern to match, relative to the cwd.
				dest: cfg.js_compiled_source_path,
				ext: '.js'
			}
		},
		//concat
		concat: {
			options: {
				stripBanners: false
			}
		},
		//uglify
		uglify: {
			options: {
				banner: '/*! <%= pkg.name %> <%= pkg.version %> <%= grunt.template.today("dd/mm/yyyy") %> */\n',
				mangle: false,
				compress: {
					drop_console: true
				}
			},
			js: {
				files: [{
					expand: true,
					cwd: cfg.js_source_path, // all the source
					src: '**/*.js', // pattern relative to cwd
					dest: cfg.js_min_source_path,
				}]
			}
		},
		//jade
		jade: {
			compile: {
				options: {
					data: {}
				},
				files: [{
					expand: true,
					cwd: cfg.jademobile_source_path,
					src: [ '**/*.jade', '!config/*.jade', '!layout/*.jade', '!render/*.jade'],
					dest: cfg.jade_compiled_source_path,
					ext: '.html'
				}]
			}
		},
		//watch
		watch: {
			javascript: {
				files: [cfg.coffee_source_path+'modules/**/*.coffee'],
				tasks: ['js'],
				options: {
					interrupt: true
				}
			},
		},
		//copy
		copy: {
		   main: {
		    src: '../../public/f/img_src/favicon.ico',
		    dest: '../../public/f/img/favicon.ico'
		  },
		},
		//imagemin // add this to package.json "grunt-contrib-imagemin": "0.4.1",    "grunt-contrib-copy": "~0.4.1",
		imagemin: {
			dynamic: {
				options: {
					optimizationLevel: 3
				},                 // Another target
				files: [{
					expand: true,                  // Enable dynamic expansion
					cwd: '../../public/f/img_src',     // Src matches are relative to this path
					src: ['**/*.{png,jpg,gif}'],   // Actual patterns to match
					dest: '../../public/f/img'         // Destination path prefix
				}]
			}
		},
		
		sprite:{
			all: {
				src: '../../public/f/sprite/*.png',
				destImg: '../../public/f/styflux/library/styflux/utils/sprites1.png',//'../../public/f/sprite/resultado/spritesheet1.png',
				destCSS: '../../public/f/styflux/library/styflux/utils/sprites.styl',
				algorithm: 'binary-tree'
			}
		},

		//jshint
		jshint: {
			options: {
				jshintrc : 'grunt/jshint/.jshintrc',
				"smarttabs" : true
			},
			js: [cfg.js_source_path+'**/*.js', '!'+cfg.js_source_path+'abautos/*.js', '!'+cfg.js_source_path+'libs/*.js', '!'+cfg.js_source_path+'libs/utils/*.js', '!'+cfg.js_source_path+'libs/jquery/*.js', '!'+cfg.js_source_path+'libs/yoson/old_modules/*.js', '!'+cfg.js_source_path+'libs/yoson/data/*.js']
		},
		//replace
		replace: {
			dist: {
				options: {
					patterns: [
						{
							match: /version/g,
							replacement: version
						}
					]
				},
				files: [
					{expand: true, flatten: true, src: [cfg.css_compiled_source_path+'*.css'], dest: cfg.css_compiled_source_path}
				]
			}
		},
		js2coffee: {
			options: {
				indent : "    "
			},
			// Example: this target compiles a single file from JavaScript to CofeeScript
			single: {
				src: cfg.js_to_coffee_compiled + 'main.js',
				dest: cfg.js_to_coffee_compiled + 'main.coffee'
			}
		}
	});

	//loadNpmTasks
	grunt.loadNpmTasks('grunt-contrib-clean');
	grunt.loadNpmTasks('grunt-contrib-coffee');
	grunt.loadNpmTasks('grunt-contrib-concat');
	grunt.loadNpmTasks('grunt-contrib-copy');
	grunt.loadNpmTasks('grunt-spritesmith');
	grunt.loadNpmTasks('grunt-contrib-cssmin');
	grunt.loadNpmTasks('grunt-contrib-imagemin');
	grunt.loadNpmTasks('grunt-contrib-jshint');
	grunt.loadNpmTasks('grunt-contrib-uglify');
	grunt.loadNpmTasks('grunt-contrib-watch');
	grunt.loadNpmTasks('grunt-js2coffee');
	grunt.loadNpmTasks('grunt-replace');

	// load tasks
	grunt.task.loadTasks('grunt/custom_tasks/');

	//registerTask
	grunt.registerTask('cafe', ['clean', 'coffee']);
	grunt.registerTask('js_source', ['concatenation', 'concat']);
	grunt.registerTask('javascript', ['js_source', 'jshint']); //, 'uglify']);
	grunt.registerTask('js', ['cafe', 'javascript']); //, 'uglify']);
	grunt.registerTask('imgmin', ['imagemin', 'copy']);

	// Run Default task(s).
	grunt.registerTask('default', ['cafe', 'javascript']); // 'replace']);
};