1 files changed, 1 insertions, 1 deletions
diff --git a/src/utility.js b/src/utility.js
index 0be6e598..c28077e8 100644
--- a/src/utility.js
+++ b/src/utility.js
@@ -224,6 +224,6 @@ function setIntersect(x, y) {
 }
 
 function isNumber(x) {
-  return x == parseInt(x);
+  return x == parseFloat(x);
 }