Merge pull request #103 from DxCx/cursor-non-black-empty

fix: return empty array when find yield no results
Urigo · Sep 13, 2017 · bb3bffc · bb3bffc
2 parents ad59ccd + b09c6af
commit bb3bffc
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Showing 4 changed files with 12 additions and 1 deletion.
diff --git a/dist/ObservableCursor.js b/dist/ObservableCursor.js
diff --git a/dist/ObservableCursor.js.map b/dist/ObservableCursor.js.map
diff --git a/dist/bundles/index.umd.js b/dist/bundles/index.umd.js
@@ -73,6 +73,10 @@ var ObservableCursor = (function (_super) {
             if (_this._isDataInitinialized) {
                 observer.next(_this._data);
             }
+            else if (cursor.count() === 0) {
+                _this._isDataInitinialized = true;
+                observer.next(_this._data);
+            }
             _this._observers.push(observer);
             if (!_this._hCursor) {
                 _this._hCursor = _this._observeCursor(cursor);

diff --git a/src/ObservableCursor.ts b/src/ObservableCursor.ts
@@ -36,6 +36,9 @@ export class ObservableCursor<T> extends Observable<T[]> {
     super((observer: Subscriber<T[]>) => {
       if (this._isDataInitinialized) {
         observer.next(this._data);
+      } else if ( cursor.count() === 0 ) {
+        this._isDataInitinialized = true;
+        observer.next(this._data);
       }
 
       this._observers.push(observer);