Implemented source maps support. Options object is now optional.

Author: Pavel Dranichnikov

README.md

@@ -17,13 +17,23 @@ var gulp = require('gulp'),
 
 
 gulp.src('file.js')
-    .pipe(javascriptObfuscator({}))
+    .pipe(javascriptObfuscator())
     .pipe(gulp.dest('dist'));
 ```
 
+
 ## Options
 
 [Pass any options available in the obfuscator](https://github.com/javascript-obfuscator/javascript-obfuscator#javascript-obfuscator-options).
 
-**Please note:** Source maps output is not supported yet. Pull requests are welcome!
+```javascript
+gulp.src('file.js')
+    .pipe(javascriptObfuscator({
+        compact:true
+        sourceMap: true
+    }))
+    .pipe(gulp.dest('dist'));
+```
+
+Using **sourceMap** option with value set to **true** will also output a _.map_ file to Gulp stream.
 

index.js

@@ -4,6 +4,10 @@ var through = require('through2'),
 	PluginError = gutil.PluginError;
 
 module.exports = function gulpJavaScriptObfuscator(options) {
+	if(!options) {
+		options = {}
+	}
+
 	return through.obj(function (file, enc, cb) {
 		var obfuscationResult;
 		if (file.isNull()) {
@@ -14,7 +18,16 @@ module.exports = function gulpJavaScriptObfuscator(options) {
 			try {
 				obfuscationResult = JavaScriptObfuscator.obfuscate(String(file.contents), options);
 				file.contents = new Buffer(obfuscationResult.getObfuscatedCode());
-				cb(null, file);
+				this.push(file);
+				if(options.sourceMap && options.sourceMapMode !== 'inline') {
+					this.push(new gutil.File({
+						cwd: file.cwd,
+						base: file.base,
+						path: file.path + '.map',
+						contents: new Buffer(obfuscationResult.getSourceMap())
+					}))
+				}
+				cb();
 			}
 			catch (err) {
 				throw new PluginError('gulp-javascript-obfuscator', err);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gulp-javascript-obfuscator",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Gulp plugin for javascript-obfuscator Node.JS package.",
   "homepage": "http://github.com/wain-pc/gulp-javascript-obfuscator",
   "repository": {