From e8dff3ac5d8bfe8da1a2dc988232558b0c24585c Mon Sep 17 00:00:00 2001
From: tormozz48 <tormozz48@gmail.com>
Date: Fri, 4 Sep 2015 17:39:04 +0300
Subject: [PATCH] #9 Add ability to take sourceMap as simple object (without
 SouceMapGenerator wrapper)

---
 lib/utils.js        | 6 +++---
 tests/utils.test.js | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/utils.js b/lib/utils.js
index 15e1a00..48324d4 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -62,9 +62,9 @@ module.exports = {
      * @return {String}
      */
     joinContentAndSourceMap: function (content, sourceMap, opts) {
-        if (!(sourceMap instanceof SourceMapGenerator)) {
-            throw new Error('sourceMap should be an instance of SourceMapGenerator');
-        }
+        sourceMap = sourceMap instanceof SourceMapGenerator
+            ? sourceMap.toString()
+            : JSON.stringify(sourceMap);
 
         opts = opts || {};
         opts.comment = opts.comment || 'inline';
diff --git a/tests/utils.test.js b/tests/utils.test.js
index 4db3260..b1d1acc 100644
--- a/tests/utils.test.js
+++ b/tests/utils.test.js
@@ -134,10 +134,10 @@ describe('Utils', function() {
             result.should.be.equal(['line1', 'line2', SOURCE_MAP_LINE].join(os.EOL));
         });
 
-        it('should throw if not a SourceMapGenerator passed', function() {
-            (function() {
-                return utils.joinContentAndSourceMap('some-content', SOURCE_MAP_CONSUMER);
-            }).should.throw();
+        it('should be able to take sourceMap without SouceMapGenerator wrapper', function () {
+            var sourceMap = JSON.parse(SOURCE_MAP_GENERATOR.toString());
+            var result = utils.joinContentAndSourceMap(['line1', 'line2'].join(os.EOL), sourceMap);
+            result.should.be.equal(['line1', 'line2', SOURCE_MAP_LINE].join(os.EOL));
         });
 
         it('should throw if source map not passed', function() {