From 05a10a5edbb419c3a7eaa935409587d556f19d29 Mon Sep 17 00:00:00 2001
From: Wendell <wendzhue@gmail.com>
Date: Sun, 25 Nov 2018 19:50:04 +0800
Subject: [PATCH] fix(module:skeleton): improve code cov

---
 components/skeleton/nz-skeleton.component.ts | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/components/skeleton/nz-skeleton.component.ts b/components/skeleton/nz-skeleton.component.ts
index eb431e8592f..d3b9c22eb25 100644
--- a/components/skeleton/nz-skeleton.component.ts
+++ b/components/skeleton/nz-skeleton.component.ts
@@ -26,11 +26,7 @@ export class NzSkeletonComponent implements OnInit, OnChanges {
   @Input() nzParagraph: NzSkeletonParagraph | boolean = true;
 
   toCSSUnit(value: number | string = ''): string {
-    if (typeof value === 'number') {
-      return `${value}px`;
-    } else if (typeof value === 'string') {
-      return value;
-    }
+    return typeof value === 'number' ? `${value}px` : value;
   }
 
   private getTitleProps(): NzSkeletonTitle {