fix bug in #33

juliangruber · Apr 7, 2017 · b133812 · b133812
1 parent 265f6cd
commit b133812
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -106,7 +106,7 @@ function expand(str, isTop) {
   var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
   var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
   var isSequence = isNumericSequence || isAlphaSequence;
-  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  var isOptions = m.body.indexOf(',') >= 0;
   if (!isSequence && !isOptions) {
     // {a},b}
     if (m.post.match(/,.*\}/)) {