angular-ui · chrisirhc · Oct 22, 2014 · Oct 22, 2014 · Oct 24, 2014 · Oct 27, 2014
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -322,6 +322,13 @@ module.exports = function(grunt) {
       })
     );
 
+    var moduleFileMapping = _.clone(modules, true);
+    moduleFileMapping.forEach(function (module) {
+      delete module.docs;
+    });
+
+    grunt.config('moduleFileMapping', moduleFileMapping);
+
     var srcFiles = _.pluck(modules, 'srcFiles');
     var tpljsFiles = _.pluck(modules, 'tpljsFiles');
     //Set the concat task to concatenate the given src modules
@@ -331,7 +338,7 @@ module.exports = function(grunt) {
     grunt.config('concat.dist_tpls.src', grunt.config('concat.dist_tpls.src')
                  .concat(srcFiles).concat(tpljsFiles));
 
-    grunt.task.run(['concat', 'uglify']);
+    grunt.task.run(['concat', 'uglify', 'makeModuleMappingFile', 'makeRawFilesJs']);
   });
 
   grunt.registerTask('test', 'Run tests on singleRun karma server', function () {
@@ -351,6 +358,25 @@ module.exports = function(grunt) {
     }
   });
 
+  grunt.registerTask('makeModuleMappingFile', function () {
+    var _ = grunt.util._;
+    var moduleMappingJs = 'dist/assets/module-mapping.json';
+    var moduleMappings = grunt.config('moduleFileMapping');
+    var moduleMappingsMap = _.object(_.pluck(moduleMappings, 'name'), moduleMappings);
+    var jsContent = JSON.stringify(moduleMappingsMap);
+    grunt.file.write(moduleMappingJs, jsContent);
+    grunt.log.writeln('File ' + moduleMappingJs.cyan + ' created.');
+  });
+
+  grunt.registerTask('makeRawFilesJs', function () {
+    var _ = grunt.util._;
+    var jsFilename = 'dist/assets/raw-files.json';
+    var genRawFilesJs = require('./misc/raw-files-generator');
+
+    genRawFilesJs(grunt, jsFilename, _.flatten(grunt.config('concat.dist_tpls.src')),
+                  grunt.config('meta.banner'));
+  });
+
   function setVersion(type, suffix) {
     var file = 'package.json';
     var VERSION_REGEX = /([\'|\"]version[\'|\"][ ]*:[ ]*[\'|\"])([\d|.]*)(-\w+)*([\'|\"])/;

diff --git a/misc/demo/assets/app.js b/misc/demo/assets/app.js
@@ -1,3 +1,4 @@
+/* global FastClick, smoothScroll */
 angular.module('ui.bootstrap.demo', ['ui.bootstrap', 'plunker', 'ngTouch'], function($httpProvider){
   FastClick.attach(document.body);
   delete $httpProvider.defaults.headers.common['X-Requested-With'];
@@ -8,7 +9,39 @@ angular.module('ui.bootstrap.demo', ['ui.bootstrap', 'plunker', 'ngTouch'], func
       location.replace(el.id);
     });
   }
-}]);
+}]).factory('buildFilesService', function ($http, $q) {
+
+  var moduleMap;
+  var rawFiles;
+
+  return {
+    getModuleMap: getModuleMap,
+    getRawFiles: getRawFiles,
+    get: function () {
+      return $q.all({
+        moduleMap: getModuleMap(),
+        rawFiles: getRawFiles(),
+      });
+    }
+  };
+
+  function getModuleMap() {
+    return moduleMap ? $q.when(moduleMap) : $http.get('assets/module-mapping.json')
+      .then(function (result) {
+        moduleMap = result.data;
+        return moduleMap;
+      });
+  }
+
+  function getRawFiles() {
+    return rawFiles ? $q.when(rawFiles) : $http.get('assets/raw-files.json')
+      .then(function (result) {
+        rawFiles = result.data;
+        return rawFiles;
+      });
+  }
+
+});
 
 var builderUrl = "http://50.116.42.77:3001";
 
@@ -18,10 +51,11 @@ function MainCtrl($scope, $http, $document, $modal, orderByFilter) {
       templateUrl: 'buildModal.html',
       controller: 'SelectModulesCtrl',
       resolve: {
-        modules: function() {
-          return $http.get(builderUrl + "/api/bootstrap").then(function(response) {
-            return response.data.modules;
-          });
+        modules: function(buildFilesService) {
+          return buildFilesService.getModuleMap()
+            .then(function (moduleMap) {
+              return Object.keys(moduleMap);
+            });
         }
       }
     });
@@ -35,7 +69,7 @@ function MainCtrl($scope, $http, $document, $modal, orderByFilter) {
   };
 }
 
-var SelectModulesCtrl = function($scope, $modalInstance, modules) {
+var SelectModulesCtrl = function($scope, $modalInstance, modules, buildFilesService) {
   $scope.selectedModules = [];
   $scope.modules = modules;
 
@@ -55,12 +89,122 @@ var SelectModulesCtrl = function($scope, $modalInstance, modules) {
     $modalInstance.dismiss();
   };
 
-  $scope.download = function (selectedModules) {
-    var downloadUrl = builderUrl + "/api/bootstrap/download?";
-    angular.forEach(selectedModules, function(module) {
-      downloadUrl += "modules=" + module + "&";
+  $scope.isOldBrowser = function () {
+    return isOldBrowser;
+  };
+
+  $scope.build = function (selectedModules, version) {
+    /* global JSZip, saveAs */
+    var moduleMap, rawFiles;
+
+    buildFilesService.get().then(function (buildFiles) {
+      moduleMap = buildFiles.moduleMap;
+      rawFiles = buildFiles.rawFiles;
+
+      generateBuild();
     });
-    return downloadUrl;
+
+    function generateBuild() {
+      var srcModuleNames = selectedModules
+      .map(function (module) {
+        return moduleMap[module];
+      })
+      .reduce(function (toBuild, module) {
+        addIfNotExists(toBuild, module.name);
+
+        module.dependencies.forEach(function (depName) {
+          addIfNotExists(toBuild, depName);
+        });
+        return toBuild;
+      }, []);
+
+      var srcModules = srcModuleNames
+      .map(function (moduleName) {
+        return moduleMap[moduleName];
+      });
+
+      var srcModuleFullNames = srcModules
+      .map(function (module) {
+        return module.moduleName;
+      });
+
+      var srcJsContent = srcModules
+      .reduce(function (buildFiles, module) {
+        return buildFiles.concat(module.srcFiles);
+      }, [])
+      .map(getFileContent)
+      .join('\n')
+      ;
+
+      var jsFile = createNoTplFile(srcModuleFullNames, srcJsContent);
+
+      var tplModuleNames = srcModules
+      .reduce(function (tplModuleNames, module) {
+        return tplModuleNames.concat(module.tplModules);
+      }, []);
+
+      var tplJsContent = srcModules
+      .reduce(function (buildFiles, module) {
+        return buildFiles.concat(module.tpljsFiles);
+      }, [])
+      .map(getFileContent)
+      .join('\n')
+      ;
+
+      var jsTplFile = createWithTplFile(srcModuleFullNames, srcJsContent, tplModuleNames, tplJsContent);
+
+      var zip = new JSZip();
+      zip.file('ui-bootstrap-custom-' + version + '.js', rawFiles.banner + jsFile);
+      zip.file('ui-bootstrap-custom-' + version + '.min.js', rawFiles.banner + uglify(jsFile));
+      zip.file('ui-bootstrap-custom-tpls-' + version + '.js', rawFiles.banner + jsTplFile);
+      zip.file('ui-bootstrap-custom-tpls-' + version + '.min.js', rawFiles.banner + uglify(jsTplFile));
+
+      saveAs(zip.generate({type: 'blob'}), 'ui-bootstrap-custom-build.zip');
+    }
+
+    function createNoTplFile(srcModuleNames, srcJsContent) {
+      return 'angular.module("ui.bootstrap", [' + srcModuleNames.join(',') + ']);\n' +
+        srcJsContent;
+    }
+
+    function createWithTplFile(srcModuleNames, srcJsContent, tplModuleNames, tplJsContent) {
+      var depModuleNames = srcModuleNames.slice();
+      depModuleNames.unshift('"ui.bootstrap.tpls"');
+
+      return 'angular.module("ui.bootstrap", [' + depModuleNames.join(',') + ']);\n' +
+        'angular.module("ui.bootstrap.tpls", [' + tplModuleNames.join(',') + ']);\n' +
+        srcJsContent + '\n' + tplJsContent;
+
+    }
+
+    function addIfNotExists(array, element) {
+      if (array.indexOf(element) == -1) {
+        array.push(element);
+      }
+    }
+
+    function getFileContent(fileName) {
+      return rawFiles.files[fileName];
+    }
+
+    function uglify(js) {
+      /* global UglifyJS */
+
+      var ast = UglifyJS.parse(js);
+      ast.figure_out_scope();
+
+      var compressor = UglifyJS.Compressor();
+      var compressedAst = ast.transform(compressor);
+
+      compressedAst.figure_out_scope();
+      compressedAst.compute_char_frequency();
+      compressedAst.mangle_names();
+
+      var stream = UglifyJS.OutputStream();
+      compressedAst.print(stream);
+
+      return stream.toString();
+    }
   };
 };
 
@@ -90,3 +234,48 @@ var DownloadCtrl = function($scope, $modalInstance) {
     $modalInstance.dismiss();
   };
 };
+
+/*
+ * The following compatibility check is from:
+ *
+ * Bootstrap Customizer (http://getbootstrap.com/customize/)
+ * Copyright 2011-2014 Twitter, Inc.
+ *
+ * Licensed under the Creative Commons Attribution 3.0 Unported License. For
+ * details, see http://creativecommons.org/licenses/by/3.0/.
+ */
+var isOldBrowser;
+(function () {
+
+    var supportsFile = (window.File && window.FileReader && window.FileList && window.Blob);
+    function failback() {
+        isOldBrowser = true;
+    }
+    /**
+     * Based on:
+     *   Blob Feature Check v1.1.0
+     *   https://github.com/ssorallen/blob-feature-check/
+     *   License: Public domain (http://unlicense.org)
+     */
+    var url = window.webkitURL || window.URL; // Safari 6 uses "webkitURL".
+    var svg = new Blob(
+        ['<svg xmlns=\'http://www.w3.org/2000/svg\'></svg>'],
+        { type: 'image/svg+xml;charset=utf-8' }
+    );
+    var objectUrl = url.createObjectURL(svg);
+
+    if (/^blob:/.exec(objectUrl) === null || !supportsFile) {
+      // `URL.createObjectURL` created a URL that started with something other
+      // than "blob:", which means it has been polyfilled and is not supported by
+      // this browser.
+      failback();
+    } else {
+      angular.element('<img/>')
+          .on('load', function () {
+              isOldBrowser = false;
+          })
+          .on('error', failback)
+          .attr('src', objectUrl);
+    }
+
+  })();
diff --git a/misc/demo/assets/uglifyjs.js b/misc/demo/assets/uglifyjs.js
diff --git a/misc/demo/index.html b/misc/demo/index.html
@@ -9,6 +9,8 @@
     <meta name="google-site-verification" content="7lc5HyceLDqpV_6oNHteYFfxDJH7-S3DwnJKtNUKcRg" />
 
     <script src="//cdnjs.cloudflare.com/ajax/libs/fastclick/0.6.7/fastclick.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.0.0/FileSaver.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/jszip/2.4.0/jszip.min.js"></script>
     <script src="//ajax.googleapis.com/ajax/libs/angularjs/<%= ngversion %>/angular.min.js"></script>
     <script src="//ajax.googleapis.com/ajax/libs/angularjs/<%= ngversion %>/angular-touch.min.js"></script>
     <script src="ui-bootstrap-tpls-<%= pkg.version%>.min.js"></script>
@@ -273,10 +275,15 @@ <h4>
       </h4>
     </div>
     <div class="modal-body">
+        <div ng-show="isOldBrowser()">
+            Your current browser doesn't support creating custom builds.
+            Please take a second to <a href="http://browsehappy.com/">upgrade to a
+            more modern browser</a> (other than Safari).
+        </div>
         <div ng-show="buildErrorText">
             <h4 style="text-align: center;">{{buildErrorText}}</h4>
         </div>
-        <div ng-hide="buildErrorText">
+        <div ng-hide="buildErrorText || isOldBrowser()">
             <% modules.forEach(function(module,i) { %>
               <% if (i % 3 === 0) {%>
                 <div class="btn-group" style="width: 100%;">
@@ -297,7 +304,9 @@ <h4 style="text-align: center;">{{buildErrorText}}</h4>
     </div>
     <div class="modal-footer">
         <a class="btn btn-default" ng-click="cancel()">Close</a>
-        <a class="btn btn-primary" ng-disabled="!selectedModules.length" ng-href="{{selectedModules.length ? download(selectedModules) : ''}}">
+        <a class="btn btn-primary" ng-hide="isOldBrowser()"
+            ng-disabled="isOldBrowser() !== false && !selectedModules.length"
+            ng-click="selectedModules.length && build(selectedModules, '<%= pkg.version %>')">
             <i class="glyphicon glyphicon-download-alt"></i> Download {{selectedModules.length}} Modules
         </a>
     </div>
@@ -317,5 +326,6 @@ <h4 style="text-align: center;">{{buildErrorText}}</h4>
 
 </script>
 <script src="assets/smoothscroll-angular-custom.js"></script>
+<script src="assets/uglifyjs.js"></script>
 </body>
 </html>
diff --git a/misc/raw-files-generator.js b/misc/raw-files-generator.js
@@ -0,0 +1,41 @@
+/*!
+ * Forked from:
+ * Bootstrap Grunt task for generating raw-files.min.js for the Customizer
+ * http://getbootstrap.com
+ * Copyright 2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+/* jshint node: true */
+
+'use strict';
+var fs = require('fs');
+
+function getFiles(filePaths) {
+  var files = {};
+  filePaths
+    .forEach(function (path) {
+      files[path] = fs.readFileSync(path, 'utf8');
+    });
+  return files;
+}
+
+module.exports = function generateRawFilesJs(grunt, jsFilename, files, banner) {
+  if (!banner) {
+    banner = '';
+  }
+
+  var filesJsObject = {
+    banner: banner,
+    files: getFiles(files),
+  };
+
+  var filesJsContent = JSON.stringify(filesJsObject);
+  try {
+    fs.writeFileSync(jsFilename, filesJsContent);
+  }
+  catch (err) {
+    grunt.fail.warn(err);
+  }
+  grunt.log.writeln('File ' + jsFilename.cyan + ' created.');
+};