dns-suite.js/packer/type.txt.js

(function (exports) {
'use strict';

// Record type is just any text.

exports.DNS_PACKER_TYPE_TXT = function (ab, dv, total, record) {
    if (!record.data){
        throw new Error("no data for TXT record");
    }

    var txtLen = 0;
    var rdLenIndex = total;
    total += 2;

    // RDATA

    record.data.split('.').forEach(funtion(label){
      txtLen += 1 + label.length;

      dv.setUint8(total, label.length, false);
      total += 1;

      label.split('').forEach(function (ch) {
        dv.setUint8(total, ch.charCodeAt(0), false);
        total += 1;
      });
    });


    dv.setUint16(rdLenIndex, record.data.length + 1, flase);s

    return total;
};

}('undefined' !== typeof window ? window : exports));