Gruntfile.js

module.exports = function(grunt) {

  require('load-grunt-tasks')(grunt);
	
  // Project configuration.
  grunt.initConfig({
	pkg: grunt.file.readJSON('package.json'),

	// Setting folder templates.
	dirs: {
		js: 'assets/js',
		php: 'includes'
	},

	// Minify .js files.
	uglify: {
		options: {
			banner: '/*! <%= pkg.title %> <%= pkg.version %> <%= grunt.template.today("yyyy-mm-dd HH:MM") %> */\n',
			ie8: true,
			parse: {
				strict: false
			},
			output: {
				comments : /@license|@preserve|^!/
			}
		},
		admin: {
			files: [{
				expand: true,
				cwd: '<%= dirs.js %>/admin/',
				src: [
				'*.js',
				'!*.min.js'
				],
				dest: '<%= dirs.js %>/admin/',
				ext: '.min.js'
			}]
		},
		frontend: {
			files: [{
				expand: true,
				cwd: '<%= dirs.js %>/frontend/',
				src: [
				'*.js',
				'!*.min.js'
				],
				dest: '<%= dirs.js %>/frontend/',
				ext: '.min.js'
			}]
		}
	},

	// JavaScript linting with JSHint.
	jshint: {
		options: {
			reporter: require( 'jshint-stylish' ),
			globals: {
				"EO_SCRIPT_DEBUG": false,
			},
			'-W099': true, //Mixed spaces and tabs
			'-W083': true,//TODO Fix functions within loop
			'-W082': true, //Todo Function declarations should not be placed in blocks
			'-W020': true, //Read only - error when assigning EO_SCRIPT_DEBUG a value.
			jshintrc: '.jshintrc'
		},
		all: [
		'<%= dirs.js %>/admin/*.js',
		'!<%= dirs.js %>/admin/*.min.js',
		'<%= dirs.js %>/frontend/*.js',
		'!<%= dirs.js %>/frontend/*.min.js'
		]
	},

	// Watch changes for assets.
	watch: {
		js: {
			files: [
			'<%= dirs.js %>/admin/*js',
			'<%= dirs.js %>/frontend/*js',
			'!<%= dirs.js %>/admin/*.min.js',
			'!<%= dirs.js %>/frontend/*.min.js'
			],
			tasks: ['jshint', 'uglify']
		}
	},

	// # docs
	wp_readme_to_markdown: {
		convert:{
			files: {
				'readme.md': 'readme.txt'
			},
		},
	},

	// # Internationalization 

	// Add text domain
	addtextdomain: {
		options: {
            textdomain: '<%= pkg.name %>',    // Project text domain.
            updateDomains: [ '<%= pkg.name %>' ]  // List of text domains to replace.
        },
		target: {
			files: {
				src: ['*.php', '**/*.php', '**/**/*.php', '!node_modules/**', '!deploy/**']
			}
		}
	},

	// Generate .pot file
	makepot: {
		target: {
			options: {
				domainPath: '/languages', // Where to save the POT file.
				exclude: ['deploy'], // List of files or directories to ignore.
				mainFile: '<%= pkg.name %>.php', // Main project file.
				potFilename: '<%= pkg.name %>.pot', // Name of the POT file.
				type: 'wp-plugin' // Type of project (wp-plugin or wp-theme).
			}
		}
	},

	// bump version numbers (replace with version in package.json)
	replace: {
		release: {
			src: [
			'readme.txt',
			'<%= pkg.name %>.php'
			],
			overwrite: true,
			replacements: [
				{
					from: /Stable tag:.*$/m,
					to: "Stable tag: <%= pkg.version %>"
				},
				{
					from: /Version:.*$/m,
					to: "Version: <%= pkg.version %>"
				},
				{
					from: /public \$version = \'.*.'/m,
					to: "public $version = '<%= pkg.version %>'"
				},
				{
					from: /public \$version = \'.*.'/m,
					to: "public $version = '<%= pkg.version %>'"
				},
				{
					from: /public static \$version = \'.*.'/m,
					to: "public static $ver1.0.0-rc.8sion = '<%= pkg.version %>'"
				},
				{
					from: /const VERSION = \'.*.'/m,
					to: "const VERSION = '<%= pkg.version %>'"
				}
			]
		},
		prerelease: {
			src: [
			'readme.txt',
			'<%= pkg.name %>.php',
			],
			overwrite: true,
			replacements: [
				{
					from: /Stable tag:.*$/m,
					to: "Stable tag: <%= pkg.version %>"
				},
				{
					from: /Version:.*$/m,
					to: "Version: <%= pkg.version %>"
				},
				{
					from: /public \$version = \'.*.'/m,
					to: "public $version = '<%= pkg.version %>'"
				},
				{
					from: /public \$version      = \'.*.'/m,
					to: "public $version      = '<%= pkg.version %>'"
				}
			]
		}
	},
		
	clean: {
	  main: {
	    src: ["build"]
	  }
	},
	copy: {
		main: {
	    	src:  [
				'**',
				'!node_modules/**',
				'!yeoman-template/**',
				'!.sass-cache/**',
				'!build/**',
				'!.git/**',
				'!vendor/**',
				'!deploy/**',
				'!*~',
				'!.gitignore',
				'!*.sublime-workspace',
				'!*.sublime-project',
				'!package.json',
				'!package-lock.json',
				'!composer.json',
				'!composer.lock',
				'!Gruntfile.js',
				'!readme.md',
				'!**/*.bak'				
			],
	    	dest: 'build/',
		},
	},

	// Make a zipfile.
	compress: {
		main: {
			options: {
				mode: 'zip',
				archive: 'deploy/<%= pkg.version %>/<%= pkg.name %>.zip'
			},
			expand: true,
			cwd: 'build/',
			src: ['**/*'],
			dest: '/<%= pkg.name %>'
		}
	},

});



	// Register tasks.
	grunt.registerTask(
        'default',
        [
		'js',
        ]
    );

	grunt.registerTask(
        'js',
        [
		'jshint',
		'uglify:admin',
		'uglify:frontend'
        ]
    );

	grunt.registerTask(
        'assets',
        [
		'js',
        ]
    );

	grunt.registerTask(
        'zip',
        [
		'clean',
		'copy',
		'compress'
        ]
    );

	grunt.registerTask( 'dev', [ 'replace:prerelease', 'assets' ] );
	grunt.registerTask( 'build', [ 'dev', 'addtextdomain', 'makepot' ] );
	grunt.registerTask( 'prerelease', [ 'build', 'zip', 'clean' ] );
	grunt.registerTask( 'release', [ 'replace:release', 'assets', 'addtextdomain', 'makepot', 'build', 'zip', 'clean' ] );

};