dns-packet-polyfill/classes.js
silverwind 3b76b23221
Change class option to take strings and document it (#4)
This changes to class option to take strings instead of integers, so 1
becomes 'IN', 3 becomes 'CH' and so on. Also documented the class
option.
2018-01-12 21:20:38 +01:00

24 lines
437 B
JavaScript

'use strict'
exports.toString = function (klass) {
switch (klass) {
case 1: return 'IN'
case 2: return 'CS'
case 3: return 'CH'
case 4: return 'HS'
case 255: return 'ANY'
}
return 'UNKNOWN_' + klass
}
exports.toClass = function (name) {
switch (name.toUpperCase()) {
case 'IN': return 1
case 'CS': return 2
case 'CH': return 3
case 'HS': return 4
case 'ANY': return 255
}
return 0
}