Function readlink

lib/fs.js:2118–2132

* Reads the contents of a symbolic link * referred to by `path`. * @param {string | Buffer | URL} path * @param {{ encoding?: string; } | string} [options] * @param {( * err?: Error, * linkString?: string | Buffer * ) => any} callback * @returns {void}

(path, options, callback)

 * @returns {void}
 */
function readlink(path, options, callback) {
  if (typeof options === 'function') {
    callback = options;
    options = undefined;
  }

  const h = vfsState.handlers;
  if (h !== null && vfsResult(h.readlink(path, options), callback)) return;

  callback = makeCallback(callback);
  options = getOptions(options);
  const req = new FSReqCallback();
  req.oncomplete = callback;
  binding.readlink(getValidatedPath(path), options.encoding, req);
}

/**
 * Synchronously reads the contents of a symbolic link