1 files changed, 138 insertions, 0 deletions
diff --git a/Gruntfile.js b/Gruntfile.js
new file mode 100644
index 0000000..9468751
--- /dev/null
+++ b/Gruntfile.js
@@ -0,0 +1,138 @@
+/*global module:false*/
+module.exports = function( grunt ) {
+	'use strict';
+
+	var pkg = grunt.file.readJSON( 'package.json' ),
+
+		config = {
+			src : 'src/',
+
+			bookmarkletJs : 'bookmarklet',
+
+			printliminatorJs : 'printliminator',
+			printliminatorFunctionName : 'csstricksPrintliminator',
+
+			// bookmarklet builder URLs
+			indexHtml : 'index.html',
+			production : {
+				jQuery : '//ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js',
+				printliminator : '//css-tricks.github.io/The-Printliminator/printliminator.min.js'
+			},
+			dev : {
+				jQuery : 'http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js',
+				printliminator : 'src/printliminator.js'
+			},
+
+			// note to add to dynamically created index.html in the root folder
+			note : '<!--\nThis file is dynamically generated\n' +
+				'█████▄ ▄████▄   █████▄ ▄████▄ ██████   ███████▄ ▄████▄ █████▄ ██ ██████ ██  ██\n' +
+				'██  ██ ██  ██   ██  ██ ██  ██   ██     ██ ██ ██ ██  ██ ██  ██ ██ ██     ██  ██\n' +
+				'██  ██ ██  ██   ██  ██ ██  ██   ██     ██ ██ ██ ██  ██ ██  ██ ██ ██▀▀   ▀▀▀▀██\n' +
+				'█████▀ ▀████▀   ██  ██ ▀████▀   ██     ██ ██ ██ ▀████▀ █████▀ ██ ██     █████▀\n' +
+				'To make changes, modify the "src/index.html"\n-->'
+
+		};
+
+	grunt.file.defaultEncoding = 'utf8';
+	grunt.file.preserveBOM = false;
+
+	// Project configuration.
+	grunt.initConfig({
+		pkg: pkg,
+		config: config,
+
+		jshint: {
+			options: {
+				globals: {
+					'<%= config.printliminatorFunctionName %>': false
+				},
+				'loopfunc': true,
+				'jquery': true,
+				'browser': true,
+				'undef': true
+			},
+			files: {
+				src: [
+					'<%= config.src %><%= config.printliminatorJs %>.js', '!<%= config.src %>*.min.js'
+				]
+			}
+		},
+
+		uglify: {
+			options: {
+				report: 'gzip'
+			},
+			main: {
+				files : {
+					'<%= config.printliminatorJs %>.min.js' : [ '<%= config.src %><%= config.printliminatorJs %>.js' ]
+				}
+			},
+			mark: {
+				files : {
+					'<%= config.bookmarkletJs %>.min.js' : [ '<%= config.src %><%= config.bookmarkletJs %>.js' ]
+				}
+			}
+		},
+
+		clean: {
+			build: {
+				src: [
+					config.indexHtml,
+					config.src + '*.min.js',
+					'*.min.js'
+				]
+			},
+			cleanup : {
+				src: [ config.bookmarkletJs + '.min.js' ]
+			}
+		}
+
+	});
+
+	grunt.loadNpmTasks( 'grunt-contrib-clean' );
+	grunt.loadNpmTasks( 'grunt-contrib-jshint' );
+	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
+
+	grunt.registerTask( 'writeBookmarklet', function(){
+		// Add bookmarklet code for both production & development
+		// load bookmarket min file
+		var content = grunt.file.read( config.bookmarkletJs + '.min.js' ),
+			// load index.html template
+			baseHtml = grunt.file.read( config.src + config.indexHtml ),
+
+			modFile = function( mode ) {
+				var file = content
+					// replace URLs in javascript, depending on mode
+					.replace( /\{jQuery\}/, config[ mode ].jQuery )
+					.replace( /\{printliminator\}/, config[ mode ].printliminator )
+					.replace( /\"/g, "'" )
+					// not using encodeURI because it changes "{}" into "%7B%7D"
+					// and just makes the bookmarklet bigger & harder to read
+					.replace( /\x20/g, '%20' );
+				// add javascript to HTML
+				baseHtml = baseHtml.replace( new RegExp('\\{' + mode + '\\}'), file );
+			};
+
+		// update production & dev bookmarklet href
+		modFile( 'production' );
+		modFile( 'dev' );
+
+		// add note so we don't mistakingly update the wrong index.html
+		// then lose all our changes when grunt is run!
+		baseHtml = baseHtml.replace( '<!-- src -->', config.note );
+
+		// write modified index.html
+		grunt.file.write( config.indexHtml, baseHtml );
+	});
+
+	grunt.registerTask( 'default', 'Default build', function() {
+		grunt.task.run([
+			'clean:build',
+			'jshint',
+			'uglify',
+			'writeBookmarklet',
+			'clean:cleanup'
+		]);
+	});
+
+};