1 files changed, 119 insertions, 0 deletions
diff --git a/Gruntfile.js b/Gruntfile.js
new file mode 100644
index 00000000..f8177807
--- /dev/null
+++ b/Gruntfile.js
@@ -0,0 +1,119 @@
+/*jshint node:true */
+module.exports = function ( grunt ) {
+	grunt.loadNpmTasks( 'grunt-contrib-copy' );
+	grunt.loadNpmTasks( 'grunt-contrib-jshint' );
+	grunt.loadNpmTasks( 'grunt-contrib-watch' );
+	grunt.loadNpmTasks( 'grunt-banana-checker' );
+	grunt.loadNpmTasks( 'grunt-jscs' );
+	grunt.loadNpmTasks( 'grunt-jsonlint' );
+	grunt.loadNpmTasks( 'grunt-karma' );
+
+	var wgServer = process.env.MW_SERVER,
+		wgScriptPath = process.env.MW_SCRIPT_PATH,
+		karmaProxy = {};
+
+	karmaProxy[wgScriptPath] = wgServer + wgScriptPath;
+
+	grunt.initConfig( {
+		pkg: grunt.file.readJSON( 'package.json' ),
+		jshint: {
+			options: {
+				jshintrc: true
+			},
+			all: [
+				'*.js',
+				'{includes,languages,resources,tests}/**/*.js'
+			]
+		},
+		jscs: {
+			all: [
+				'<%= jshint.all %>',
+				// Auto-generated file with JSON (double quotes)
+				'!tests/qunit/data/mediawiki.jqueryMsg.data.js',
+				// Skip functions are stored as script files but wrapped in a function when
+				// executed. node-jscs trips on the would-be "Illegal return statement".
+				'!resources/src/*-skip.js'
+
+			// Exclude all files ignored by jshint
+			].concat( grunt.file.read( '.jshintignore' ).split( '\n' ).reduce( function ( patterns, pattern ) {
+				// Filter out empty lines
+				if ( pattern.length && pattern[0] !== '#' ) {
+					patterns.push( '!' + pattern );
+				}
+				return patterns;
+			}, [] ) )
+		},
+		jsonlint: {
+			all: [
+				'.jscsrc',
+				'{languages,maintenance,resources}/**/*.json',
+				'package.json'
+			]
+		},
+		banana: {
+			core: 'languages/i18n/',
+			installer: 'includes/installer/i18n/'
+		},
+		watch: {
+			files: [
+				'<%= jscs.all %>',
+				'<%= jsonlint.all %>',
+				'.jshintignore',
+				'.jshintrc'
+			],
+			tasks: 'test'
+		},
+		karma: {
+			options: {
+				proxies: karmaProxy,
+				files: [ {
+					pattern: wgServer + wgScriptPath + '/index.php?title=Special:JavaScriptTest/qunit/export',
+					watched: false,
+					included: true,
+					served: false
+				} ],
+				frameworks: [ 'qunit' ],
+				reporters: [ 'dots' ],
+				singleRun: true,
+				autoWatch: false,
+				// Some tests in extensions don't yield for more than the default 10s (T89075)
+				browserNoActivityTimeout: 60 * 1000
+			},
+			main: {
+				browsers: [ 'Chrome' ]
+			},
+			more: {
+				browsers: [ 'Chrome', 'Firefox' ]
+			}
+		},
+		copy: {
+			jsduck: {
+				src: 'resources/**/*',
+				dest: 'docs/js/modules',
+				expand: true,
+				rename: function ( dest, src ) {
+					return require( 'path' ).join( dest, src.replace( 'resources/', '' ) );
+				}
+			}
+		}
+	} );
+
+	grunt.registerTask( 'assert-mw-env', function () {
+		if ( !process.env.MW_SERVER ) {
+			grunt.log.error( 'Environment variable MW_SERVER must be set.\n' +
+				'Set this like $wgServer, e.g. "http://localhost"'
+			);
+		}
+		if ( !process.env.MW_SCRIPT_PATH ) {
+			grunt.log.error( 'Environment variable MW_SCRIPT_PATH must be set.\n' +
+				'Set this like $wgScriptPath, e.g. "/w"');
+		}
+		return !!( process.env.MW_SERVER && process.env.MW_SCRIPT_PATH );
+	} );
+
+	grunt.registerTask( 'lint', ['jshint', 'jscs', 'jsonlint', 'banana'] );
+	grunt.registerTask( 'qunit', [ 'assert-mw-env', 'karma:main' ] );
+
+	grunt.registerTask( 'test', ['lint'] );
+	grunt.registerTask( 'default', 'test' );
+};