Manifest: create file from code of respective grunt task

Author: rxaviers

build/manifest.js

@@ -0,0 +1,86 @@
+var categories, flatten, manifest, pkg;
+
+categories = {
+	core: {
+		name: "ui.{plugin}",
+		title: "jQuery UI {Plugin}"
+	},
+	widget: {
+		name: "ui.{plugin}",
+		title: "jQuery UI {Plugin}",
+		dependencies: [ "core", "widget" ]
+	},
+	interaction: {
+		name: "ui.{plugin}",
+		title: "jQuery UI {Plugin}",
+		dependencies: [ "core", "widget", "mouse" ]
+	},
+	effect: {
+		name: "ui.effect-{plugin}",
+		title: "jQuery UI {Plugin} Effect",
+		keywords: [ "effect", "show", "hide" ],
+		homepage: "http://jqueryui.com/effect/",
+		demo: "http://jqueryui.com/effect/",
+		docs: "http://api.jqueryui.com/{plugin}-effect/",
+		dependencies: [ "effect" ]
+	}
+};
+
+flatten = function( flat, arr ) {
+	return flat.concat( arr );
+};
+
+pkg = require( "../package.json" );
+
+manifest = function() {
+	return Object.keys( categories ).map(function( category ) {
+		var baseManifest = categories[ category ],
+			plugins = require( "./" + category );
+
+		return Object.keys( plugins ).map(function( plugin ) {
+			var manifest,
+				data = plugins[ plugin ],
+				name = plugin.charAt( 0 ).toUpperCase() + plugin.substr( 1 );
+
+			function replace( str ) {
+				return str.replace( "{plugin}", plugin ).replace( "{Plugin}", name );
+			}
+
+			manifest = {
+				name: data.name || replace( baseManifest.name ),
+				title: data.title || replace( baseManifest.title ),
+				description: data.description,
+				keywords: [ "ui", plugin ]
+					.concat( baseManifest.keywords || [] )
+					.concat( data.keywords || [] ),
+				version: pkg.version,
+				author: pkg.author,
+				maintainers: pkg.maintainers,
+				licenses: pkg.licenses,
+				bugs: pkg.bugs,
+				homepage: data.homepage || replace( baseManifest.homepage ||
+					"http://jqueryui.com/{plugin}/" ),
+				demo: data.demo || replace( baseManifest.demo ||
+					"http://jqueryui.com/{plugin}/" ),
+				docs: data.docs || replace( baseManifest.docs ||
+					"http://api.jqueryui.com/{plugin}/" ),
+				download: "http://jqueryui.com/download/",
+				dependencies: {
+					jquery: ">=1.6"
+				},
+				// custom
+				category: data.category || category
+			};
+
+			(baseManifest.dependencies || [])
+				.concat(data.dependencies || [])
+				.forEach(function( dependency ) {
+					manifest.dependencies[ "ui." + dependency ] = pkg.version;
+				});
+
+			return manifest;
+		});
+	}).reduce( flatten, [] );
+};
+
+module.exports = manifest;

build/tasks/build.js

@@ -19,81 +19,8 @@ function expandFiles( files ) {
 }
 
 grunt.registerTask( "manifest", "Generate jquery.json manifest files", function() {
-	var pkg = grunt.config( "pkg" ),
-		base = {
-			core: {
-				name: "ui.{plugin}",
-				title: "jQuery UI {Plugin}"
-			},
-			widget: {
-				name: "ui.{plugin}",
-				title: "jQuery UI {Plugin}",
-				dependencies: [ "core", "widget" ]
-			},
-			interaction: {
-				name: "ui.{plugin}",
-				title: "jQuery UI {Plugin}",
-				dependencies: [ "core", "widget", "mouse" ]
-			},
-			effect: {
-				name: "ui.effect-{plugin}",
-				title: "jQuery UI {Plugin} Effect",
-				keywords: [ "effect", "show", "hide" ],
-				homepage: "http://jqueryui.com/effect/",
-				demo: "http://jqueryui.com/effect/",
-				docs: "http://api.jqueryui.com/{plugin}-effect/",
-				dependencies: [ "effect" ]
-			}
-		};
-
-	Object.keys( base ).forEach(function( type ) {
-		var baseManifest = base[ type ],
-			plugins = grunt.file.readJSON( "build/" + type + ".json" );
-
-		Object.keys( plugins ).forEach(function( plugin ) {
-			var manifest,
-				data = plugins[ plugin ],
-				name = plugin.charAt( 0 ).toUpperCase() + plugin.substr( 1 );
-
-			function replace( str ) {
-				return str.replace( "{plugin}", plugin ).replace( "{Plugin}", name );
-			}
-
-			manifest = {
-				name: data.name || replace( baseManifest.name ),
-				title: data.title || replace( baseManifest.title ),
-				description: data.description,
-				keywords: [ "ui", plugin ]
-					.concat( baseManifest.keywords || [] )
-					.concat( data.keywords || [] ),
-				version: pkg.version,
-				author: pkg.author,
-				maintainers: pkg.maintainers,
-				licenses: pkg.licenses,
-				bugs: pkg.bugs,
-				homepage: data.homepage || replace( baseManifest.homepage ||
-					"http://jqueryui.com/{plugin}/" ),
-				demo: data.demo || replace( baseManifest.demo ||
-					"http://jqueryui.com/{plugin}/" ),
-				docs: data.docs || replace( baseManifest.docs ||
-					"http://api.jqueryui.com/{plugin}/" ),
-				download: "http://jqueryui.com/download/",
-				dependencies: {
-					jquery: ">=1.6"
-				},
-				// custom
-				category: data.category || type
-			};
-
-			(baseManifest.dependencies || [])
-				.concat(data.dependencies || [])
-				.forEach(function( dependency ) {
-					manifest.dependencies[ "ui." + dependency ] = pkg.version;
-				});
-
-			grunt.file.write( manifest.name + ".jquery.json",
-				JSON.stringify( manifest, null, "\t" ) + "\n" );
-		});
+	require( "../manifest" )().forEach(function( manifest ) {
+		grunt.file.write( manifest.name + ".jquery.json", JSON.stringify( manifest, null, "\t" ) + "\n" );
 	});
 });