code: function toAbsolute(files, options) {
    var len = files.length;
    var idx = -1;
    var arr = [];
  
    while (++idx < len) {
      var file = files[idx];
      if (!file.trim()) continue;
      if (file && options.cwd) {
        file = path.resolve(options.cwd, file);
      }
      if (file && options.realpath === true) {
        file = follow(file);
      }
      if (file) {
        arr.push(file);
      }
    }
    return arr;
  }
docs: Make symlinks absolute when `options.follow` is defined.