Merge f3c520d into ae009b2

README.md

@@ -39,6 +39,16 @@ define([], function() {
 });
 ```
 
+Transformed to **ES6** (`defineModule('es6')`):
+
+```javascript
+export default {
+  start: function() {},
+  end: function() {},
+  version: "1.0"
+};
+```
+
 Transformed to **Hybrid** (`defineModule('hybrid')`):
 
 ```javascript
@@ -93,6 +103,7 @@ The desired output type. One of the following:
 * `commonjs` - Produce CommonJS modules
 * `node` - Produce Node modules (alias for `commonjs`)
 * `amd` - Produce AMD modules
+* `es6` - Produce ES6 modules
 * `hybrid` - Produce hybrid modules that can be used in most environments
 * `plain` - Return an unmolested function definition
 
@@ -103,7 +114,7 @@ Type: `Object`
 Default: `{}`
 
 An object containing dependencies that should be imported for this module. This option is only
-supported for `commonjs`, `node`, `amd`, and `hybrid` modules. For other systems, you will have
+supported for `commonjs`, `node`, `amd`, `es6` and `hybrid` modules. For other systems, you will have
 to manage the dependency loading in another way.
 
 The property name in the object should be the value of the variable that the
@@ -129,6 +140,12 @@ define(['library'], function(Library) {
 });
 ```
 
+**ES6**
+
+```javascript
+import Library from "library";
+```
+
 **Hybrid**
 
 ```javascript

index.js

@@ -52,6 +52,15 @@ function makeHybrid(moduleContents, filePath, opts) {
     '})(function(' + defines.join(',') + ') { return ' + moduleContents + '; });';
 }
 
+function makeEs6(moduleContents, filePath, opts) {
+  var requires = _.map(opts.require, function(key, value) {
+    if (key !== null) {
+      return 'import ' + value + ' from ' + JSON.stringify(key) + ';';
+    }
+  });
+  return requires.join('') + 'export default ' + moduleContents + ';';
+}
+
 function makePlain(moduleContents, filePath, opts) {
   // moduleObject;
   return moduleContents + ';';
@@ -95,6 +104,7 @@ module.exports = function(type, options) {
     else if (type === 'commonjs' || type === 'node') { contents = makeCommonJS(contents, file.path, opts); }
     else if (type === 'hybrid') { contents = makeHybrid(contents, file.path, opts); }
     else if (type === 'plain') { contents = makePlain(contents, file.path, opts); }
+    else if (type === 'es6') { contents = makeEs6(contents, file.path, opts); }
     else {
       throw new Error('Unsupported module type for gulp-define-module: ' + type);
     }