From bd485b6bd12c87d0f7cf3532cc0b06c7ccdfb5db Mon Sep 17 00:00:00 2001
From: Sergey Dolin <v-sedoli@micorosoft.com>
Date: Wed, 28 Apr 2021 13:43:02 +0500
Subject: [PATCH] Add workaround to fix BOM-related error  during parsing
 global.json

---
 src/setup-dotnet.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/setup-dotnet.ts b/src/setup-dotnet.ts
index ec804eb..9613476 100644
--- a/src/setup-dotnet.ts
+++ b/src/setup-dotnet.ts
@@ -20,7 +20,8 @@ export async function run() {
       const globalJsonPath = path.join(process.cwd(), 'global.json');
       if (fs.existsSync(globalJsonPath)) {
         const globalJson = JSON.parse(
-          fs.readFileSync(globalJsonPath, {encoding: 'utf8'})
+          // .trim() is necessary to strip BOM https://github.com/nodejs/node/issues/20649
+          fs.readFileSync(globalJsonPath, {encoding: 'utf8'}).trim()
         );
         if (globalJson.sdk && globalJson.sdk.version) {
           version = globalJson.sdk.version;