Merge pull request #489 from trim21/get-commit-data

feat: add method to get commit date from git

__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);
+  });
+});

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]));
+  }
 }