Package: Copy package-1-12* files to package-1-13*

jQuery UI 1.13 requires some updates and it's safer to not touch 1.12 files
too much.

Ref gh-582

Author: mgol

lib/package-1-13-themes.js

@@ -0,0 +1,83 @@
+"use strict";
+
+var async = require( "async" );
+var extend = require( "util" )._extend;
+var banner = require( "./banner" );
+var sqwish = require( "sqwish" );
+var Package1_12 = require( "./package-1-12" );
+var path = require( "path" );
+var ThemeGallery = require( "./themeroller-themegallery" );
+
+function stripBanner( data ) {
+	if ( data instanceof Buffer ) {
+		data = data.toString( "utf8" );
+	}
+	return data.replace( /^\s*\/\*[\s\S]*?\*\/\s*/g, "" );
+}
+
+function Package( files, runtime ) {
+	this.themeGallery = ThemeGallery( runtime.jqueryUi );
+	if ( !runtime.themeVars ) {
+		runtime.themeVars = this.themeGallery[ 0 ].vars;
+	}
+	Package1_12.apply( this, arguments );
+}
+
+extend( Package.prototype, {
+	"AUTHORS.txt": Package1_12.prototype[ "AUTHORS.txt" ],
+	"LICENSE.txt": Package1_12.prototype[ "LICENSE.txt" ],
+	"images": Package1_12.prototype.images,
+	"jquery-ui.css": Package1_12.prototype[ "jquery-ui.css" ],
+	"jquery-ui.structure.css": Package1_12.prototype[ "jquery-ui.structure.css" ],
+	"jquery-ui.theme.css": Package1_12.prototype[ "jquery-ui.theme.css" ],
+	"jquery-ui.min.css": Package1_12.prototype[ "jquery-ui.min.css" ],
+	"jquery-ui.structure.min.css": Package1_12.prototype[ "jquery-ui.structure.min.css" ],
+	"jquery-ui.theme.min.css": Package1_12.prototype[ "jquery-ui.theme.min.css" ],
+
+	"themes": function( callback ) {
+		var files = {};
+		var structureCssFileNames = this.structureCssFileNames;
+		var themeCssFileNames = this.themeCssFileNames;
+		var pkgJson = this.pkgJson;
+		var themeGallery = this.themeGallery;
+		this.structureCss.promise.then( function( structureCss ) {
+			async.mapSeries( themeGallery, function( theme, callback ) {
+				var themeCss = theme.css();
+
+				files[ path.join( theme.folderName(), "theme.css" ) ] = themeCss;
+
+				var _banner = banner( pkgJson, structureCssFileNames.concat( themeCssFileNames ), {
+					customThemeUrl: theme.url()
+				} );
+				var _minBanner = banner( pkgJson, structureCssFileNames.concat( themeCssFileNames ), {
+					minify: true,
+					customThemeUrl: theme.url()
+				} );
+				var allCss = structureCss + stripBanner( themeCss );
+
+				// Bundle CSS (and minified)
+				files[ path.join( theme.folderName(), "jquery-ui.css" ) ] = _banner + allCss;
+				files[ path.join( theme.folderName(), "jquery-ui.min.css" ) ] = _minBanner + sqwish.minify( allCss );
+
+				// Custom theme image files
+				theme.generateImages( function( error, imageFiles ) {
+					if ( error ) {
+						return callback( error, null );
+					}
+					imageFiles.forEach( function( imageFile ) {
+						files[ path.join( theme.folderName(), "images", imageFile.path ) ] = imageFile.data;
+					} );
+					callback();
+				} );
+			}, function( error ) {
+				if ( error ) {
+					console.log( "mapSeries( themeGallery ) failed", error );
+					return callback( error );
+				}
+				callback( null, files );
+			} );
+		} );
+	}
+} );
+
+module.exports = Package;