From ebcc2cff1705a6c3c713de0ffc94082696ec086e Mon Sep 17 00:00:00 2001
From: crisbeto <crisbeto@abv.bg>
Date: Mon, 20 Feb 2017 22:36:39 +0100
Subject: [PATCH] refactor(autocomplete): merge optionSelections into single
 observable

Merges the `optionSelections` into a single observable, in order to make it easier to consume.

Fixes #3205.
---
 src/lib/autocomplete/autocomplete-trigger.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib/autocomplete/autocomplete-trigger.ts b/src/lib/autocomplete/autocomplete-trigger.ts
index b6e841046605..eef112e7f3d3 100644
--- a/src/lib/autocomplete/autocomplete-trigger.ts
+++ b/src/lib/autocomplete/autocomplete-trigger.ts
@@ -153,15 +153,15 @@ export class MdAutocompleteTrigger implements AfterContentInit, ControlValueAcce
    */
   get panelClosingActions(): Observable<MdOptionSelectEvent> {
     return Observable.merge(
-        ...this.optionSelections,
+        this.optionSelections,
         this._blurStream.asObservable(),
         this._keyManager.tabOut
     );
   }
 
   /** Stream of autocomplete option selections. */
-  get optionSelections(): Observable<MdOptionSelectEvent>[] {
-    return this.autocomplete.options.map(option => option.onSelect);
+  get optionSelections(): Observable<MdOptionSelectEvent> {
+    return Observable.merge(...this.autocomplete.options.map(option => option.onSelect));
   }
 
   /** The currently active option, coerced to MdOption type. */