Merge pull request #343 from Whoaa512/is-stream-return-bool

Cast the return value of isStream and friends to a boolean.
caolan · Jul 17, 2015 · b3cff35 · b3cff35
2 parents 6a60491 + d285ddd
commit b3cff35
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -644,22 +644,23 @@ function StreamRedirect(to) {
  * @section Utils
  * @name _.isStream(x)
  * @param x - the object to test
+ * @returns {Boolean}
  * @api public
  *
  * _.isStream('foo')  // => false
  * _.isStream(_([1,2,3]))  // => true
  */
 
 _.isStream = function (x) {
-    return _.isObject(x) && x.__HighlandStream__;
+    return _.isObject(x) && !!x.__HighlandStream__;
 };
 
 _._isStreamError = function (x) {
-    return _.isObject(x) && x.__HighlandStreamError__;
+    return _.isObject(x) && !!x.__HighlandStreamError__;
 };
 
 _._isStreamRedirect = function (x) {
-    return _.isObject(x) && x.__HighlandStreamRedirect__;
+    return _.isObject(x) && !!x.__HighlandStreamRedirect__;
 };
 
 /**