From 9aae77fd837f7a6ae9d8678e3695282bf1573881 Mon Sep 17 00:00:00 2001
From: Scott Thompson <VBAssassin@users.noreply.github.com>
Date: Sat, 2 Sep 2017 14:32:21 +0100
Subject: [PATCH] Allow function to be passed & executed if enabled

https://github.com/visionmedia/debug/issues/370#issuecomment-294376790
---
 src/debug.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/debug.js b/src/debug.js
index 77e6384a..c5417f72 100644
--- a/src/debug.js
+++ b/src/debug.js
@@ -221,5 +221,6 @@ function enabled(name) {
 
 function coerce(val) {
   if (val instanceof Error) return val.stack || val.message;
+  if (typeof val === 'function') return val();
   return val;
 }