CyberChef/src/core/operations/FromPunycode.mjs

53 lines
1.2 KiB
JavaScript
Raw Normal View History

/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation";
import punycode from "punycode";
/**
* From Punycode operation
*/
class FromPunycode extends Operation {
/**
* FromPunycode constructor
*/
constructor() {
super();
this.name = "From Punycode";
this.module = "Encodings";
this.description = "Punycode is a way to represent Unicode with the limited character subset of ASCII supported by the Domain Name System.<br><br>e.g. <code>mnchen-3ya</code> decodes to <code>m\xfcnchen</code>";
this.inputType = "string";
this.outputType = "string";
this.args = [
{
"name": "Internationalised domain name",
"type": "boolean",
"value": false
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const idn = args[0];
if (idn) {
return punycode.toUnicode(input);
} else {
return punycode.decode(input);
}
}
}
export default FromPunycode;