Add error stack

lauriro · Mar 5, 2016 · 8b71ed2 · 8b71ed2
1 parent ba51874
commit 8b71ed2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -96,6 +96,8 @@
 		this.message = message
 		if (Error.captureStackTrace) {
 			Error.captureStackTrace(this, _stackStart || AssertionError)
+		} else {
+			this.stack = (new Error()).stack
 		}
 	}
 	AssertionError.prototype = Object.create(Error.prototype)