Handle empty user in getUserPlaylists() (#244)

Author: JMPerez

__tests__/spotify-web-api.js

@@ -1447,6 +1447,41 @@ describe('Spotify Web API', () => {
     });
   });
 
+  test('should get the current users playlists with options', done => {
+    sinon.stub(HttpManager, '_makeRequest', function(
+      method,
+      options,
+      uri,
+      callback
+    ) {
+      expect(method).toBe(superagent.get);
+      expect(uri).toBe('https://api.spotify.com/v1/me/playlists');
+      expect(options.query).toEqual({ limit: 27, offset: 7 });
+      callback(null, {
+        body: {
+          items: [
+            {
+              uri: 'spotify:user:thelinmichael:playlist:5ieJqeLJjjI8iJWaxeBLuK'
+            },
+            {
+              uri: 'spotify:user:thelinmichael:playlist:3EsfV6XzCHU8SPNdbnFogK'
+            }
+          ]
+        },
+        statusCode: 200
+      });
+    });
+
+    var api = new SpotifyWebApi();
+    api.setAccessToken('myVeryLongAccessToken');
+
+    api.getUserPlaylists({ limit: 27, offset: 7 }).then(function(data) {
+      expect(2).toBe(data.body.items.length);
+      expect(data.statusCode).toBe(200);
+      done();
+    });
+  });
+
   test('should get a playlist', done => {
     sinon.stub(HttpManager, '_makeRequest', function(
       method,

src/spotify-web-api.js

@@ -457,7 +457,11 @@ SpotifyWebApi.prototype = {
     var path;
     if (typeof userId === 'string') {
       path = '/v1/users/' + encodeURIComponent(userId) + '/playlists';
-    } else {
+    } else if (typeof userId === 'object') {
+      callback = options;
+      options = userId;
+      path = '/v1/me/playlists';
+    } /* undefined */ else {
       path = '/v1/me/playlists';
     }