Merge 2aea3b1 into 5363bbe

paulmillr · Aug 7, 2019 · bdc6882 · bdc6882
2 parents 5363bbe + 2aea3b1
commit bdc6882
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/fsevents-handler.js b/lib/fsevents-handler.js
@@ -164,9 +164,11 @@ const couldConsolidate = (path) => {
 
   return false;
 };
-
+const isConstructor = ({ prototype }) => 
+  prototype !== undefined && prototype.constructor !== undefined;
 // returns boolean indicating whether fsevents can be used
-const canUse = () => fsevents && FSEventsWatchers.size < 128;
+const canUse = () => 
+  fsevents && FSEventsWatchers.size < 128 && isConstructor(fsevents);
 
 // determines subdirectory traversal levels from root to path
 const depth = (path, root) => {