From d6522467a249242d2d8f8d792febcbc16860c471 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ingo=20B=C3=BCrk?= <ingo.buerk@tngtech.com>
Date: Mon, 14 Dec 2020 11:18:43 +0100
Subject: [PATCH] fix(module:button): only warn about deprecated value when
 used

Only warn about the deprecated nzType="danger" value if that value
is actually used rather than any value for nzType.

fixes #6191
---
 components/button/button.component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/button/button.component.ts b/components/button/button.component.ts
index a5679e9131d..2793b805de7 100644
--- a/components/button/button.component.ts
+++ b/components/button/button.component.ts
@@ -135,7 +135,7 @@ export class NzButtonComponent implements OnDestroy, OnChanges, AfterViewInit, A
       this.loading$.next(this.nzLoading);
     }
 
-    if (nzType) {
+    if (nzType?.currentValue === 'danger') {
       warnDeprecation(`'danger' value of 'nzType' in Button is going to be removed in 12.0.0. Please use 'nzDanger' instead.`);
     }
   }