From ea267efe868351c420ee72d68d6e5233eabe587d Mon Sep 17 00:00:00 2001
From: Nikolai Laevskii <nikolai.laevskii@akvelon.com>
Date: Thu, 10 Aug 2023 06:17:07 +0200
Subject: [PATCH] Add isGhes utility

---
 packages/core/src/core.ts  | 5 +++++
 packages/core/src/utils.ts | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
index 1e8d940a..f33b7d86 100644
--- a/packages/core/src/core.ts
+++ b/packages/core/src/core.ts
@@ -386,3 +386,8 @@ export {markdownSummary} from './summary'
  * Path exports
  */
 export {toPosixPath, toWin32Path, toPlatformPath} from './path-utils'
+
+/**
+ * isGhes helper export
+ */
+export {isGhes} from './utils'
diff --git a/packages/core/src/utils.ts b/packages/core/src/utils.ts
index c43f3870..eb7825f5 100644
--- a/packages/core/src/utils.ts
+++ b/packages/core/src/utils.ts
@@ -39,3 +39,11 @@ export function toCommandProperties(
     endColumn: annotationProperties.endColumn
   }
 }
+
+/**
+ * Returns this action runs on GitHub Enterprise Server or not.
+ */
+export function isGhes(): boolean {
+  const url = process.env['GITHUB_SERVER_URL'] || 'https://github.com'
+  return new URL(url).hostname.toUpperCase() !== 'GITHUB.COM'
+}