From ec56d5e7bac6fc89cee788a85d2a60fa9edff719 Mon Sep 17 00:00:00 2001
From: Michael Nelson <michael.jnelson012@gmail.com>
Date: Tue, 9 Oct 2018 05:37:28 +0100
Subject: [PATCH] fix(core): item reveal events not fired if initialising
 WowService with no arguments

Closes #19.
---
 src/services/wow.service.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/services/wow.service.ts b/src/services/wow.service.ts
index 18239b5..d852da0 100644
--- a/src/services/wow.service.ts
+++ b/src/services/wow.service.ts
@@ -43,13 +43,14 @@ export class NgwWowService {
   }
 
   init(config?: NgwWowConfig): void {
-    if (this.window) { // For Angular Universal suport
-      let conf = config || {};
+    // For Angular Universal support
+    if (this.window) {
+      let wowConfig = config || {};
       // Set callback hook:
-      conf.callback = () => this.itemRevealedSource.next();
+      wowConfig.callback = () => this.itemRevealedSource.next();
 
       // Initializes the library
-      new WOW(config).init();
+      new WOW(wowConfig).init();
     }
   }