From 7c1729457121ff222abc3d91f0a5b5cdc3d7342d Mon Sep 17 00:00:00 2001
From: mschimk1 <michael.schimko@cultureamp.com>
Date: Tue, 2 Jul 2024 15:30:46 +1000
Subject: [PATCH] fix: Add missing typeof string check

Added typeof string check so that a raw source map string gets parsed into an object.
---
 src/loader/webpack5-istanbul-loader.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/loader/webpack5-istanbul-loader.ts b/src/loader/webpack5-istanbul-loader.ts
index c5b3bff..de90037 100644
--- a/src/loader/webpack5-istanbul-loader.ts
+++ b/src/loader/webpack5-istanbul-loader.ts
@@ -25,7 +25,7 @@ type RawSourceMap = {
 };
 
 function sanitizeSourceMap(rawSourceMap: RawSourceMap | string): RawSourceMap {
-  return rawSourceMap === "string" ? JSON.parse(rawSourceMap) : rawSourceMap;
+  return typeof rawSourceMap === "string" ? JSON.parse(rawSourceMap) : rawSourceMap;
 }
 
 export default function (