includes->indexOf (#307)

stampit-org · Apr 30, 2017 · d7f60ac · d7f60ac
1 parent a41e165
commit d7f60ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/stampit.js b/src/stampit.js
@@ -118,7 +118,7 @@ function stampit(...args) {
     const uniqueComposers = [];
     for (let i = 0; i < composerFunctions.length; i += 1) {
       const composer = composerFunctions[i];
-      if (isFunction(composer) && !uniqueComposers.includes(composer)) {
+      if (isFunction(composer) && uniqueComposers.indexOf(composer) < 0) {
         uniqueComposers.push(composer);
       }
     }