Allow calling beautifyWithWords without a 2nd paramater

zertosh · Feb 9, 2014 · 54d94a9 · 54d94a9
1 parent 41cf3ab
commit 54d94a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/beautify-with-words.js b/beautify-with-words.js
@@ -11,7 +11,7 @@ module.exports = function beautifyWithWords (contents, argv) {
   };
 
   // Format options to pass to the beautifier
-  if (argv.b) {
+  if (argv && argv.b) {
     Array.isArray(argv.b) || (argv.b = [ argv.b ]);
     argv.b.forEach(function(option) {
       if (typeof option !== 'string') return;