import {mkdir} from "fs" /** * makes sure that a given folder exists, if it doesn't it creates one for you * @param {string} path the path of the folder * @param {permission} mask permission mask for the new folder to have * @param {Function} cb callback, gives null if the folder exists, otherwise gives the error * @return {undefined} see: callback */ function ensureExists(path, mask, cb) { if (typeof mask == 'function') { // Allow the `mask` parameter to be optional cb = mask; mask = 0o744; } mkdir(path, mask, function (err) { if (err) { if (err.code == 'EEXIST') cb(null); // Ignore the error if the folder already exists else cb(err); // Something else went wrong } else cb(null); // Successfully created folder }); } export { ensureExists } ;