Simplify changes calculation

ionic-team · Sep 15, 2017 · a716e58 · a716e58
1 parent ad9c6d9
commit a716e58
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/src/components/virtual-scroll/virtual-scroll.ts b/src/components/virtual-scroll/virtual-scroll.ts
@@ -445,7 +445,7 @@ export class VirtualScroll implements DoCheck, AfterContentInit, OnDestroy {
     }
 
     // and if there actually are changes
-    const changes = this._changes();
+    const changes = isPresent(this._differ) ? this._differ.diff(this.virtualScroll) : null;
     if (!isPresent(changes)) {
       return;
     }
@@ -527,13 +527,6 @@ export class VirtualScroll implements DoCheck, AfterContentInit, OnDestroy {
       this.bufferRatio);
   }
 
-  private _changes(): IterableChanges<any> {
-    if (isPresent(this._records) && isPresent(this._differ)) {
-      return this._differ.diff(this._records);
-    }
-    return null;
-  }
-
   /**
    * @hidden
    * DOM WRITE