util.promisify is also useful: https://nodejs.org/dist/latest-v8.x/docs/api/util.html#util_util_promisify_original https://nodejs.org/dist/latest-v8.x/docs/api/

util.promisify is also useful: https://nodejs.org/dist/latest-v8.x/docs/api/util.html#util_util_promisify_original https://nodejs.org/dist/latest-v8.x/docs/api/util.html#util_...