diff --git a/src/js/utils/time.js b/src/js/utils/time.js
index 408bea08f..b6f7c4447 100644
--- a/src/js/utils/time.js
+++ b/src/js/utils/time.js
@@ -141,7 +141,7 @@ function createTimeRangesObj(ranges) {
 export function createTimeRanges(start, end) {
   if (Array.isArray(start)) {
     return createTimeRangesObj(start);
-  } else if (start === undefined || end === undefined) {
+  } if (start === undefined || end === undefined) {
     return createTimeRangesObj();
   }
   return createTimeRangesObj([[start, end]]);