Function createRepo

test/diff-scope.test.ts:17–45

(files: string[])

const dirs: string[] = [];

function createRepo(files: string[]): string {
  const dir = mkdtempSync(join(tmpdir(), 'diff-scope-test-'));
  dirs.push(dir);

  const run = (cmd: string, args: string[]) =>
    spawnSync(cmd, args, { cwd: dir, stdio: 'pipe', timeout: 5000 });

  run('git', ['init', '-b', 'main']);
  run('git', ['config', 'user.email', 'test@test.com']);
  run('git', ['config', 'user.name', 'Test']);

  // Base commit
  writeFileSync(join(dir, 'README.md'), '# test\n');
  run('git', ['add', '.']);
  run('git', ['commit', '-m', 'initial']);

  // Feature branch with specified files
  run('git', ['checkout', '-b', 'feature/test']);
  for (const f of files) {
    const fullPath = join(dir, f);
    const dirPath = fullPath.substring(0, fullPath.lastIndexOf('/'));
    if (dirPath !== dir) mkdirSync(dirPath, { recursive: true });
    writeFileSync(fullPath, '# test content\n');
  }
  run('git', ['add', '.']);
  run('git', ['commit', '-m', 'add files']);

  return dir;
}

function runScope(dir: string): Record<string, string> {
  const result = spawnSync('bash', [SCRIPT, 'main'], {