From d0cd7a39a2d05343c5501dc286bb59096659654f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=B7=E6=B8=A1?= <justjavac@gmail.com>
Date: Fri, 19 Apr 2019 09:56:33 +0800
Subject: avoid prototype builtin hasOwnProperty (#2144)

---
 js/blob.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'js/blob.ts')

diff --git a/js/blob.ts b/js/blob.ts
index c23b74afb..092bfaa08 100644
--- a/js/blob.ts
+++ b/js/blob.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types";
-import { containsOnlyASCII } from "./util";
+import { containsOnlyASCII, hasOwnProperty } from "./util";
 import { TextEncoder } from "./text_encoding";
 
 export const bytesSymbol = Symbol("bytes");
@@ -91,7 +91,7 @@ export class DenoBlob implements domTypes.Blob {
 
     options = options || {};
     // Set ending property's default value to "transparent".
-    if (!options.hasOwnProperty("ending")) {
+    if (!hasOwnProperty(options, "ending")) {
       options.ending = "transparent";
     }
 
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