From d91566310ce09fba20f7642f9c1630d86d96a04a Mon Sep 17 00:00:00 2001
From: Ivan Goncharov <ivan.goncharov.ua@gmail.com>
Date: Wed, 10 Jul 2019 17:36:08 +0300
Subject: [PATCH] Replace control characters with escape characters (#540)

---
 src/parseBody.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/parseBody.js b/src/parseBody.js
index 335428b8..537239ed 100644
--- a/src/parseBody.js
+++ b/src/parseBody.js
@@ -69,12 +69,12 @@ export async function parseBody(
  * RegExp to match an Object-opening brace "{" as the first non-space
  * in a string. Allowed whitespace is defined in RFC 7159:
  *
- *     x20  Space
- *     x09  Horizontal tab
- *     x0A  Line feed or New line
- *     x0D  Carriage return
+ *     ' '   Space
+ *     '\t'  Horizontal tab
+ *     '\n'  Line feed or New line
+ *     '\r'  Carriage return
  */
-const jsonObjRegex = /^[\x20\x09\x0a\x0d]*\{/;
+const jsonObjRegex = /^[ \t\n\r]*\{/;
 
 // Read and parse a request body.
 async function readBody(req, typeInfo) {