From 938e2118ae2762d27ba270b26bff76e674a0b799 Mon Sep 17 00:00:00 2001
From: Hojjat <std_bkh@khu.ac.ir>
Date: Thu, 15 Jul 2021 02:47:24 +0430
Subject: [PATCH] refactor(Observable): remove unnecessary if (#6505)

there is an unnecessary if in the pipe, remove it

#6504
---
 src/internal/Observable.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internal/Observable.ts b/src/internal/Observable.ts
index 20e1e16779..aca3a3add8 100644
--- a/src/internal/Observable.ts
+++ b/src/internal/Observable.ts
@@ -436,7 +436,7 @@ export class Observable<T> implements Subscribable<T> {
    * ```
    */
   pipe(...operations: OperatorFunction<any, any>[]): Observable<any> {
-    return operations.length ? pipeFromArray(operations)(this) : this;
+    return pipeFromArray(operations)(this);
   }
 
   /* tslint:disable:max-line-length */