Generate dist file using es6-module-packager

Gruntfile.js

@@ -25,6 +25,21 @@ module.exports = function(grunt) {
     connect: config('connect'),
     transpile: config('transpile'),
 
+    packager: {
+      options: {
+        export: 'Handlebars'
+      },
+
+      global: {
+        files: [{
+          cwd: 'lib/',
+          expand: true,
+          src: ['handlebars*.js'],
+          dest: 'dist/'
+        }]
+      }
+    },
+
     uglify: {
       options: {
         mangle: true,
@@ -49,7 +64,7 @@ module.exports = function(grunt) {
                     'parser',
                     'transpile:amd',
                     'transpile:cjs',
-                    'concat',
+                    'packager',
                     'uglify']);
 
   // Run a server. This is ideal for running the QUnit tests in the browser.

package.json

@@ -25,8 +25,8 @@
     "grunt-contrib-uglify": "~0.2.2",
     "grunt-contrib-watch": "~0.4.4",
     "grunt-hang": "~0.1.2",
-    "grunt-es6-module-transpiler": "~0.4.1",
-    "es6-module-transpiler": "*",
+    "grunt-es6-module-transpiler": "joefiorini/grunt-es6-module-transpiler",
+    "es6-module-packager": "*",
     "jison": "~0.3.0",
     "keen.io": "0.0.3",
     "mocha": "*",

tasks/packager.js

@@ -0,0 +1,12 @@
+var Packager = require('es6-module-packager').default,
+    fs = require('fs');
+
+module.exports = function(grunt) {
+  grunt.registerMultiTask('packager', 'Transpiles scripts written using ES6 to ES5.', function() {
+    var options = this.options();
+    this.files.forEach(function(file) {
+      var packager = new Packager(file.src[0], {export: options.export});
+      fs.writeFileSync(file.dest, packager.toLocals());
+    });
+  });
+};