code: function IconvHtmlStream(options) {
      this.buff = new Buffer([]);
      this.isBuffering = true;
      this.conv = null;
      options = options || {};
      this.rewrite = (options.rewrite !== false);
      this.inputEncoding = 'utf8';
      this.encoding = options.encoding = 'utf8'; // this is the *output* encoding
      this.conv = iconv.getEncoder(this.inputEncoding);
      Transform.call(this, options);
  }
docs: warning: making this global causes it to not include the matched value in the results :/ == Decoder stream =======================================================