code: function TemplateFile(path) {
  
      this._buffer = FS.readFileSync(path, {"encoding": "utf8"});
      if (!this._buffer || this._buffer.length === 0) {
          throw new Error("Could not read " + path);
      }
  }
docs: Class to handle reading and writing template files.
  @constructor
  @param {String} path Path to template file
  @throws {Error} If file could not be read.