From 4b68adbe788865cd7a4a69b1c6529679b2f8e9b5 Mon Sep 17 00:00:00 2001
From: Daan de Schepper <daan@daandeschepper.nl>
Date: Mon, 21 Aug 2017 12:20:44 +0200
Subject: [PATCH] feat(typeahead): show results when typeaheadMinLength is 0
 and the search string is empty (#2352)

* Update typeahead.directive.ts

* Update typeahead.directive.ts
---
 src/typeahead/typeahead.directive.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/typeahead/typeahead.directive.ts b/src/typeahead/typeahead.directive.ts
index d55bc0c920..97941712c9 100644
--- a/src/typeahead/typeahead.directive.ts
+++ b/src/typeahead/typeahead.directive.ts
@@ -129,7 +129,7 @@ export class TypeaheadDirective implements OnInit, OnDestroy {
       : e.target.textContent !== undefined
         ? e.target.textContent
         : e.target.innerText;
-    if (value && value.trim().length >= this.typeaheadMinLength) {
+    if (value != null && value.trim().length >= this.typeaheadMinLength) {
       this.typeaheadLoading.emit(true);
       this.keyUpEventEmitter.emit(e.target.value);
     } else {