allow empty delimiter in extend

debug-js · Jul 1, 2018 · 35c03f2 · 35c03f2
1 parent 2698a6c
commit 35c03f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/common.js b/src/common.js
@@ -148,7 +148,7 @@ module.exports = function setup(env) {
   }
 
   function extend (namespace, delimiter) {
-    return createDebug(this.namespace + (delimiter || ':') + namespace);
+    return createDebug(this.namespace + (typeof delimiter !== 'undefined' ? delimiter : ':') + namespace);
   }
 
   /**