From 31cb9c3bdeccc18d9752347be21a2b42e1921634 Mon Sep 17 00:00:00 2001
From: Trim21 <trim21.me@gmail.com>
Date: Mon, 11 Nov 2024 00:50:46 +0800
Subject: [PATCH] feat: add method to get commit date from git

Signed-off-by: Trim21 <trim21.me@gmail.com>
---
 __tests__/git.test.ts | 7 +++++++
 src/git.ts            | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/__tests__/git.test.ts b/__tests__/git.test.ts
index 8beb864..b562802 100644
--- a/__tests__/git.test.ts
+++ b/__tests__/git.test.ts
@@ -279,3 +279,10 @@ describe('tag', () => {
     });
   });
 });
+
+describe('getCommitDate', () => {
+  it('head', async () => {
+    const date = await Git.commitDate('HEAD');
+    await expect(date).toBeInstanceOf(Date);
+  });
+});
diff --git a/src/git.ts b/src/git.ts
index 33d89c0..b2c7595 100644
--- a/src/git.ts
+++ b/src/git.ts
@@ -163,4 +163,8 @@ export class Git {
       return res.stdout.trim();
     });
   }
+
+  public static async commitDate(ref: string): Promise<Date> {
+    return new Date(await Git.exec(['show', '-s', '--format="%ci"', ref]));
+  }
 }