Build shadow_dom package in dart/pkg

pkg/shadow_dom/tool/gruntfile.js

Index: pkg/shadow_dom/tool/gruntfile.js
diff --git a/pkg/shadow_dom/tool/gruntfile.js b/pkg/shadow_dom/tool/gruntfile.js
new file mode 100644
index 0000000000000000000000000000000000000000..f245d730352a1cf52ae23bad23cd92756066d005
--- /dev/null
+++ b/pkg/shadow_dom/tool/gruntfile.js
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2013 The Polymer Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ */
+module.exports = function(grunt) {
+  ShadowDOMPolyfill = [
+    'sidetable.js',
+    'wrappers.js',
+    'wrappers/events.js',
+    'wrappers/NodeList.js',
+    'wrappers/Node.js',
+    'querySelector.js',
+    'wrappers/node-interfaces.js',
+    'wrappers/CharacterData.js',
+    'wrappers/Element.js',
+    'wrappers/HTMLElement.js',
+    'wrappers/HTMLContentElement.js',
+    'wrappers/HTMLShadowElement.js',
+    'wrappers/HTMLTemplateElement.js',
+    'wrappers/HTMLUnknownElement.js',
+    'wrappers/generic.js',
+    'wrappers/ShadowRoot.js',
+    'ShadowRenderer.js',
+    'wrappers/Document.js',
+    'wrappers/Window.js',
+    'wrappers/MutationObserver.js',
+    'wrappers/override-constructors.js'
+  ];
+  ShadowDOMPolyfill = ShadowDOMPolyfill.map(function(p) {
+    return '../../../third_party/polymer/ShadowDOM/src/' + p;
+  });
+
+  // Apply partial patch from Polymer/Platform, dart2js, CSS
+  // polyfill from platform and dart2js CSS patches:
+  ShadowDOMPolyfill.unshift(
+    '../lib/src/platform/patches-shadowdom-polyfill-before.js'
+    );
+  ShadowDOMPolyfill.push(
+    '../lib/src/platform/patches-shadowdom-polyfill.js',
+    '../lib/src/platform/platform-init.js',
+    '../lib/src/platform/ShadowCSS.js',
+    '../lib/src/platform/patches-shadow-css.js'
+    );
+
+  // Only load polyfill if not natively present.
+  ConditionalShadowDOM = [].concat(
+    'build/if-poly.js',
+    ShadowDOMPolyfill,
+    'build/end-if.js'
+  );
+
+  // karma setup
+  var browsers;
+  (function() {
+    try {
+      var config = grunt.file.readJSON('local.json');
+      if (config.browsers) {
+        browsers = config.browsers;
+      }
+    } catch (e) {
+      var os = require('os');
+      browsers = ['Chrome', 'Firefox'];
+      if (os.type() === 'Darwin') {
+        browsers.push('ChromeCanary');
+      }
+      if (os.type() === 'Windows_NT') {
+        browsers.push('IE');
+      }
+    }
+  })();
+  grunt.initConfig({
+    karma: {
+      options: {
+        configFile: 'conf/karma.conf.js',
+        keepalive: true,
+        browsers: browsers
+      },
+      buildbot: {
+        browsers: browsers,
+        reporters: ['crbot'],
+        logLevel: 'OFF'
+      },
+      ShadowDOM: {
+        browsers: browsers
+      }
+    },
+    concat: {
+      ShadowDOM: {
+        src: ConditionalShadowDOM,
+        dest: '../lib/shadow_dom.debug.js',
+        nonull: true
+      }
+    },
+    uglify: {
+      ShadowDOM: {
+        options: {
+          compress: {
+            // TODO(sjmiles): should be false by default (?)
+            // https://github.com/mishoo/UglifyJS2/issues/165
+            unsafe: false
+          }
+          //compress: true, Xmangle: true, beautify: true, unsafe: false
+        },
+        files: {
+          '../lib/shadow_dom.min.js': ['../lib/shadow_dom.debug.js']
+        }
+      }
+    },
+
+    yuidoc: {
+      compile: {
+        name: '<%= pkg.name %>',
+        description: '<%= pkg.description %>',
+        version: '<%= pkg.version %>',
+        url: '<%= pkg.homepage %>',
+        options: {
+          exclude: 'third_party',
+          paths: '.',
+          outdir: 'docs',
+          linkNatives: 'true',
+          tabtospace: 2,
+          themedir: '../docs/doc_themes/simple'
+        }
+      }
+    },
+    pkg: grunt.file.readJSON('package.json')
+  });
+
+  // plugins
+  grunt.loadNpmTasks('grunt-contrib-concat');
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+  grunt.loadNpmTasks('grunt-contrib-yuidoc');
+  grunt.loadNpmTasks('grunt-karma-0.9.1');
+
+  // tasks
+  grunt.registerTask('default', ['concat', 'uglify']);
+  grunt.registerTask('minify', ['concat', 'uglify']);
+  grunt.registerTask('docs', ['yuidoc']);
+  grunt.registerTask('test', ['karma:ShadowDOM']);
+  grunt.registerTask('test-buildbot', ['karma:buildbot']);
+};
+