Only require express if an app is being used.

tanema · May 2, 2013 · 26c085e · 26c085e
1 parent d89820e
commit 26c085e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/express-helpers.js b/lib/express-helpers.js
@@ -1,6 +1,8 @@
-var express = require('express');
 module.exports = function(app) {
 	var helpers = {};
+	if (app) {
+		var express = require('express');
+	}
 
 	helpers.HTML5 = "html5";
 	helpers.HTML4s = "html4s";