Try fix for IE

GerkinDev · Oct 30, 2017 · abd136a · abd136a
1 parent 69c8fa2
commit abd136a
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/lib/sequential-event.js b/lib/sequential-event.js
@@ -122,7 +122,15 @@ const onceify = ( target, eventName, eventFn ) => {
  * @inner
  */
 const removeEventListener = ( eventCat, callback ) => {
-	const indexes = [ eventCat.indexOf( callback ), eventCat.findIndex( elem => elem.origFn === callback ) ];
+	const indexes = [ eventCat.indexOf( callback ), (() => {
+		const I = eventCat.length;
+		for(let i = 0; i < I; i++){
+			if(eventCat[i].origFn === callback){
+				return i;
+			}
+		}
+		return -1;
+	})() ];
 	const index = Math.min( ...indexes.filter( v => v >= 0 ));
 	if ( isFinite( index )) {
 		eventCat.splice( index, 1 );

diff --git a/test/index.js b/test/index.js
@@ -342,7 +342,10 @@ if ( process.env.SAUCE === 'no' || typeof process.env.SAUCE === 'undefined') {
 		mySequentialEvent.on('bar', () => {
 			called++;
 		});
-		const events = Object.assign({}, mySequentialEvent.__events);
+		const events = {};
+		for(const eventCat in mySequentialEvent.__events){
+			events[eventCat] = mySequentialEvent.__events[eventCat];
+		}
 		mySequentialEvent.off('foo');
 		return mySequentialEvent.emit('foo').then(() => {
 			return mySequentialEvent.emit('bar');