Function isInsideGitRepo

packages/cli/src/utils/git.ts:25–37

(dir: string)

/** @returns Whether or not this directory or a parent directory has a `.git` directory. */
const isInsideGitRepo = async (dir: string): Promise<boolean> => {
  try {
    // If this command succeeds, we're inside a git repo
    await execa("git", ["rev-parse", "--is-inside-work-tree"], {
      cwd: dir,
      stdout: "ignore",
    });
    return true;
  } catch (_e) {
    // Else, it will throw a git-error and we return false
    return false;
  }
};

const getGitVersion = () => {
  const stdout = execSync("git --version").toString().trim();