docs: function read(file, options) {
    options = _.sanitize(options, {encoding: 'utf-8'});
    file = normalize(file);
    if (!exists(file)) {
      throw new Error(`File '${file}' does not exists`);
    } else if (!isFile(file)) {
      throw new Error(`File '${file}' is not a file`);
    }
    if (size(file) >= Math.pow(2, 28)) {
      throw new Error(`File '${file}' is too big to be read into memory`);
    } else {
      return fs.readFileSync(file, options);
    }
  }