code: function escape(html, encode) {
    if (encode) {
      if (escape.escapeTest.test(html)) {
        return html.replace(escape.escapeReplace, function (ch) { return escape.replacements[ch]; });
      }
    } else {
      if (escape.escapeTestNoEncode.test(html)) {
        return html.replace(escape.escapeReplaceNoEncode, function (ch) { return escape.replacements[ch]; });
      }
    }
  
    return html;
  }
docs: Helpers