stylelint-bundle-worker.js
function stat(path, opts) {
    return new Promise((resolve, reject) => {
        statProvider.async(path, optionsManager.prepare(opts), (err, stats) => err ? reject(err) : resolve(stats));
    });
}
function stat(path, opts) {
    return new Promise((resolve, reject) => {
        statProvider.async(path, optionsManager.prepare(opts), (err, stats) => err ? reject(err) : resolve(stats));
    });
}
Asynchronous API.