From ba8159cfd60a59433b347e2d5f0122d1bca257c0 Mon Sep 17 00:00:00 2001
From: Mansour Fall <fallmansour19@yahoo.fr>
Date: Sat, 15 Jun 2019 17:24:18 +0200
Subject: [PATCH] feat(@angular/common): HttpParams fromObject accepts
 ReadonlyArray<string>

Fixes #28452
---
 packages/common/http/src/params.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/common/http/src/params.ts b/packages/common/http/src/params.ts
index 4298b6d49e44b8..09cbf2c492007a 100755
--- a/packages/common/http/src/params.ts
+++ b/packages/common/http/src/params.ts
@@ -84,7 +84,7 @@ export interface HttpParamsOptions {
   fromString?: string;
 
   /** Object map of the HTTP params. Mutually exclusive with `fromString`. */
-  fromObject?: {[param: string]: string | string[]};
+  fromObject?: {[param: string]: string | ReadonlyArray<string>};
 
   /** Encoding codec used to parse and serialize the params. */
   encoder?: HttpParameterCodec;