@vuepress/plugin-git/lib/node/utils/checkGitRepo.js

VuePress plugin - git

import { execaCommandSync } from 'execa';
/**
 * Check if the git repo is valid
 */
export const checkGitRepo = (cwd) => {
    try {
        execaCommandSync('git log', { cwd });
        return true;
    }
    catch {
        return false;
    }
};