Type Assertions for positional + optional/named Arguments

Type Assertions for positional plus optional/named Arguments angular#7
xmlking · Jul 22, 2014 · 061b341 · 061b341
1 parent 6caafd2
commit 061b341
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/assert.js b/src/assert.js
@@ -75,6 +75,10 @@ function prettyPrint(value) {
 
 function isType(value, T, errors) {
 
+ if (typeof value === 'undefined') {
+    return true; 
+  }
+
   if (T === primitives.void) {
     return typeof value === 'undefined';
   }