813 lines
137 KiB
JavaScript
813 lines
137 KiB
JavaScript
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.psl = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
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module.exports=["ac","com.ac","edu.ac","gov.ac","net.ac","mil.ac","org.ac","ad","nom.ad","ae","co.ae","net.ae","org.ae","sch.ae","ac.ae","gov.ae","mil.ae","aero","accident-investigation.aero","accident-prevention.aero","aerobatic.aero","aeroclub.aero","aerodrome.aero","agents.aero","aircraft.aero","airline.aero","airport.aero","air-surveillance.aero","airtraffic.aero","air-traffic-control.aero","ambulance.aero","amusement.aero","association.aero","author.aero","ballooning.aero","broker.aero","caa.aero","cargo.aero","catering.aero","certification.aero","championship.aero","charter.aero","civilaviation.aero","club.aero","conference.aero","consultant.aero","consulting.aero","control.aero","council.aero","crew.aero","design.aero","dgca.aero","educator.aero","emergency.aero","engine.aero","engineer.aero","entertainment.aero","equipment.aero","exchange.aero","express.aero","federation.aero","flight.aero","freight.aero","fuel.aero","gliding.aero","government.aero","groundhandling.aero","group.aero","hanggliding.aero","homebuilt.aero","insurance.aero","journal.aero","journalist.aero","leasing.aero","logistics.aero","magazine.aero","maintenance.aero","media.aero","microlight.aero","modelling.aero","navigation.aero","parachuting.aero","paragliding.aero","passenger-association.aero","pilot.aero","press.aero","production.aero","recreation.aero","repbody.aero","res.aero","research.aero","rotorcraft.aero","safety.aero","scientist.aero","services.aero","show.aero","skydiving.aero","software.aero","student.aero","trader.aero","trading.aero","trainer.aero","union.aero","workinggroup.aero","works.aero","af","gov.af","com.af","org.af","net.af","edu.af","ag","com.ag","org.ag","net.ag","co.ag","nom.ag","ai","off.ai","com.ai","net.ai","org.ai","al","com.al","edu.al","gov.al","mil.al","net.al","org.al","am","ao","ed.ao","gv.ao","og.ao","co.ao","pb.ao","it.ao","aq","ar","com.ar","edu.ar","gob.ar","gov.ar","int.ar","mil.ar","musica.ar","net.ar","org.ar","tur.ar","arpa","e164.arpa","in-addr.arpa","ip6.arpa","iris.arpa","uri.arpa","urn.arpa","as","gov.as","asia","at","ac.at","co.at","gv.at","or.at","au","com.au","net.au","org.au","edu.au","gov.au","asn.au","id.au","info.au","conf.au","oz.au","act.au","nsw.au","nt.au","qld.au","sa.au","tas.au","vic.au","wa.au","act.edu.au","nsw.edu.au","nt.edu.au","qld.edu.au","sa.edu.au","tas.edu.au","vic.edu.au","wa.edu.au","qld.gov.au","sa.gov.au","tas.gov.au","vic.gov.au","wa.gov.au","aw","com.aw","ax","az","com.az","net.az","int.az","gov.az","org.az","edu.az","info.az","pp.az","mil.az","name.az","pro.az","biz.az","ba","com.ba","edu.ba","gov.ba","mil.ba","net.ba","org.ba","bb","biz.bb","co.bb","com.bb","edu.bb","gov.bb","info.bb","net.bb","org.bb","store.bb","tv.bb","*.bd","be","ac.be","bf","gov.bf","bg","a.bg","b.bg","c.bg","d.bg","e.bg","f.bg","g.bg","h.bg","i.bg","j.bg","k.bg","l.bg","m.bg","n.bg","o.bg","p.bg","q.bg","r.bg","s.bg","t.bg","u.bg","v.bg","w.bg","x.bg","y.bg","z.bg","0.bg","1.bg","2.bg","3.bg","4.bg","5.bg","6.bg","7.bg","8.bg","9.bg","bh","com.bh","edu.bh","net.bh","org.bh","gov.bh","bi","co.bi","com.bi","edu.bi","or.bi","org.bi","biz","bj","asso.bj","barreau.bj","gouv.bj","bm","com.bm","edu.bm","gov.bm","net.bm","org.bm","bn","com.bn","edu.bn","gov.bn","net.bn","org.bn","bo","com.bo","edu.bo","gob.bo","int.bo","org.bo","net.bo","mil.bo","tv.bo","web.bo","academia.bo","agro.bo","arte.bo","blog.bo","bolivia.bo","ciencia.bo","cooperativa.bo","democracia.bo","deporte.bo","ecologia.bo","economia.bo","empresa.bo","indigena.bo","industria.bo","info.bo","medicina.bo","movimiento.bo","musica.bo","natural.bo","nombre.bo","noticias.bo","patria.bo","politica.bo","profesional.bo","plurinacional.bo","pueblo.bo","revista.bo","salud.bo","tecnologia.bo","tksat.bo","transporte.bo","wiki.bo","br","9guacu.br","abc.br","adm.br","adv.br","agr.br","aju.br","am.br","anani.br","aparecida.br","arq.br","art.br","ato.br","b.br","barueri.br","belem.br","bhz.br","bio.br","blog.br","bmd.br","boavista.br","bsb.br","campinagrande.br","campinas.br","caxias.br","cim.br","cng.br","cnt.br","com.br","contagem.br","coop.br","cri.
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},{}],2:[function(require,module,exports){
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/*eslint no-var:0, prefer-arrow-callback: 0, object-shorthand: 0 */
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'use strict';
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var Punycode = require('punycode');
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var internals = {};
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//
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// Read rules from file.
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//
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internals.rules = require('./data/rules.json').map(function (rule) {
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return {
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rule: rule,
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suffix: rule.replace(/^(\*\.|\!)/, ''),
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punySuffix: -1,
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wildcard: rule.charAt(0) === '*',
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exception: rule.charAt(0) === '!'
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};
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});
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//
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// Check is given string ends with `suffix`.
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//
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internals.endsWith = function (str, suffix) {
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return str.indexOf(suffix, str.length - suffix.length) !== -1;
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};
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//
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// Find rule for a given domain.
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//
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internals.findRule = function (domain) {
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var punyDomain = Punycode.toASCII(domain);
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return internals.rules.reduce(function (memo, rule) {
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if (rule.punySuffix === -1){
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rule.punySuffix = Punycode.toASCII(rule.suffix);
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}
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if (!internals.endsWith(punyDomain, '.' + rule.punySuffix) && punyDomain !== rule.punySuffix) {
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return memo;
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}
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// This has been commented out as it never seems to run. This is because
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// sub tlds always appear after their parents and we never find a shorter
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// match.
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//if (memo) {
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// var memoSuffix = Punycode.toASCII(memo.suffix);
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// if (memoSuffix.length >= punySuffix.length) {
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// return memo;
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// }
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//}
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return rule;
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}, null);
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};
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//
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// Error codes and messages.
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//
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exports.errorCodes = {
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DOMAIN_TOO_SHORT: 'Domain name too short.',
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DOMAIN_TOO_LONG: 'Domain name too long. It should be no more than 255 chars.',
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LABEL_STARTS_WITH_DASH: 'Domain name label can not start with a dash.',
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LABEL_ENDS_WITH_DASH: 'Domain name label can not end with a dash.',
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LABEL_TOO_LONG: 'Domain name label should be at most 63 chars long.',
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LABEL_TOO_SHORT: 'Domain name label should be at least 1 character long.',
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LABEL_INVALID_CHARS: 'Domain name label can only contain alphanumeric characters or dashes.'
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};
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//
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// Validate domain name and throw if not valid.
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//
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// From wikipedia:
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//
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// Hostnames are composed of series of labels concatenated with dots, as are all
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// domain names. Each label must be between 1 and 63 characters long, and the
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// entire hostname (including the delimiting dots) has a maximum of 255 chars.
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//
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// Allowed chars:
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//
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// * `a-z`
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// * `0-9`
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// * `-` but not as a starting or ending character
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// * `.` as a separator for the textual portions of a domain name
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//
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// * http://en.wikipedia.org/wiki/Domain_name
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// * http://en.wikipedia.org/wiki/Hostname
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//
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internals.validate = function (input) {
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// Before we can validate we need to take care of IDNs with unicode chars.
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var ascii = Punycode.toASCII(input);
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if (ascii.length < 1) {
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return 'DOMAIN_TOO_SHORT';
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}
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if (ascii.length > 255) {
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return 'DOMAIN_TOO_LONG';
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}
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// Check each part's length and allowed chars.
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var labels = ascii.split('.');
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var label;
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for (var i = 0; i < labels.length; ++i) {
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label = labels[i];
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if (!label.length) {
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return 'LABEL_TOO_SHORT';
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}
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if (label.length > 63) {
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return 'LABEL_TOO_LONG';
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}
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if (label.charAt(0) === '-') {
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return 'LABEL_STARTS_WITH_DASH';
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}
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if (label.charAt(label.length - 1) === '-') {
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return 'LABEL_ENDS_WITH_DASH';
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}
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if (!/^[a-z0-9\-]+$/.test(label)) {
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return 'LABEL_INVALID_CHARS';
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}
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}
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};
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//
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// Public API
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//
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//
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// Parse domain.
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//
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exports.parse = function (input) {
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if (typeof input !== 'string') {
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throw new TypeError('Domain name must be a string.');
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}
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// Force domain to lowercase.
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var domain = input.slice(0).toLowerCase();
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// Handle FQDN.
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// TODO: Simply remove trailing dot?
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if (domain.charAt(domain.length - 1) === '.') {
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domain = domain.slice(0, domain.length - 1);
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}
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// Validate and sanitise input.
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var error = internals.validate(domain);
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if (error) {
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return {
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input: input,
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error: {
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message: exports.errorCodes[error],
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code: error
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}
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};
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}
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var parsed = {
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input: input,
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tld: null,
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sld: null,
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domain: null,
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subdomain: null,
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listed: false
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};
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var domainParts = domain.split('.');
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// Non-Internet TLD
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if (domainParts[domainParts.length - 1] === 'local') {
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return parsed;
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}
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var handlePunycode = function () {
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if (!/xn--/.test(domain)) {
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return parsed;
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}
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if (parsed.domain) {
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parsed.domain = Punycode.toASCII(parsed.domain);
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}
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if (parsed.subdomain) {
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parsed.subdomain = Punycode.toASCII(parsed.subdomain);
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}
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return parsed;
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};
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var rule = internals.findRule(domain);
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// Unlisted tld.
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if (!rule) {
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if (domainParts.length < 2) {
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return parsed;
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}
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parsed.tld = domainParts.pop();
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parsed.sld = domainParts.pop();
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parsed.domain = [parsed.sld, parsed.tld].join('.');
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if (domainParts.length) {
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parsed.subdomain = domainParts.pop();
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}
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return handlePunycode();
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}
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// At this point we know the public suffix is listed.
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parsed.listed = true;
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var tldParts = rule.suffix.split('.');
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var privateParts = domainParts.slice(0, domainParts.length - tldParts.length);
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if (rule.exception) {
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privateParts.push(tldParts.shift());
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}
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parsed.tld = tldParts.join('.');
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if (!privateParts.length) {
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return handlePunycode();
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}
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if (rule.wildcard) {
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tldParts.unshift(privateParts.pop());
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parsed.tld = tldParts.join('.');
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}
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if (!privateParts.length) {
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return handlePunycode();
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}
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parsed.sld = privateParts.pop();
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parsed.domain = [parsed.sld, parsed.tld].join('.');
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if (privateParts.length) {
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parsed.subdomain = privateParts.join('.');
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}
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return handlePunycode();
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};
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//
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// Get domain.
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//
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exports.get = function (domain) {
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if (!domain) {
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return null;
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}
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return exports.parse(domain).domain || null;
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};
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//
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// Check whether domain belongs to a known public suffix.
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//
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exports.isValid = function (domain) {
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var parsed = exports.parse(domain);
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return Boolean(parsed.domain && parsed.listed);
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};
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},{"./data/rules.json":1,"punycode":3}],3:[function(require,module,exports){
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(function (global){
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/*! https://mths.be/punycode v1.4.1 by @mathias */
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;(function(root) {
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/** Detect free variables */
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var freeExports = typeof exports == 'object' && exports &&
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!exports.nodeType && exports;
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var freeModule = typeof module == 'object' && module &&
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!module.nodeType && module;
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var freeGlobal = typeof global == 'object' && global;
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if (
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freeGlobal.global === freeGlobal ||
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freeGlobal.window === freeGlobal ||
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freeGlobal.self === freeGlobal
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) {
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root = freeGlobal;
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}
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/**
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* The `punycode` object.
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* @name punycode
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* @type Object
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*/
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var punycode,
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/** Highest positive signed 32-bit float value */
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maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
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/** Bootstring parameters */
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base = 36,
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tMin = 1,
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tMax = 26,
|
||
|
|
skew = 38,
|
||
|
|
damp = 700,
|
||
|
|
initialBias = 72,
|
||
|
|
initialN = 128, // 0x80
|
||
|
|
delimiter = '-', // '\x2D'
|
||
|
|
|
||
|
|
/** Regular expressions */
|
||
|
|
regexPunycode = /^xn--/,
|
||
|
|
regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
|
||
|
|
regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators
|
||
|
|
|
||
|
|
/** Error messages */
|
||
|
|
errors = {
|
||
|
|
'overflow': 'Overflow: input needs wider integers to process',
|
||
|
|
'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
|
||
|
|
'invalid-input': 'Invalid input'
|
||
|
|
},
|
||
|
|
|
||
|
|
/** Convenience shortcuts */
|
||
|
|
baseMinusTMin = base - tMin,
|
||
|
|
floor = Math.floor,
|
||
|
|
stringFromCharCode = String.fromCharCode,
|
||
|
|
|
||
|
|
/** Temporary variable */
|
||
|
|
key;
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A generic error utility function.
|
||
|
|
* @private
|
||
|
|
* @param {String} type The error type.
|
||
|
|
* @returns {Error} Throws a `RangeError` with the applicable error message.
|
||
|
|
*/
|
||
|
|
function error(type) {
|
||
|
|
throw new RangeError(errors[type]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A generic `Array#map` utility function.
|
||
|
|
* @private
|
||
|
|
* @param {Array} array The array to iterate over.
|
||
|
|
* @param {Function} callback The function that gets called for every array
|
||
|
|
* item.
|
||
|
|
* @returns {Array} A new array of values returned by the callback function.
|
||
|
|
*/
|
||
|
|
function map(array, fn) {
|
||
|
|
var length = array.length;
|
||
|
|
var result = [];
|
||
|
|
while (length--) {
|
||
|
|
result[length] = fn(array[length]);
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A simple `Array#map`-like wrapper to work with domain name strings or email
|
||
|
|
* addresses.
|
||
|
|
* @private
|
||
|
|
* @param {String} domain The domain name or email address.
|
||
|
|
* @param {Function} callback The function that gets called for every
|
||
|
|
* character.
|
||
|
|
* @returns {Array} A new string of characters returned by the callback
|
||
|
|
* function.
|
||
|
|
*/
|
||
|
|
function mapDomain(string, fn) {
|
||
|
|
var parts = string.split('@');
|
||
|
|
var result = '';
|
||
|
|
if (parts.length > 1) {
|
||
|
|
// In email addresses, only the domain name should be punycoded. Leave
|
||
|
|
// the local part (i.e. everything up to `@`) intact.
|
||
|
|
result = parts[0] + '@';
|
||
|
|
string = parts[1];
|
||
|
|
}
|
||
|
|
// Avoid `split(regex)` for IE8 compatibility. See #17.
|
||
|
|
string = string.replace(regexSeparators, '\x2E');
|
||
|
|
var labels = string.split('.');
|
||
|
|
var encoded = map(labels, fn).join('.');
|
||
|
|
return result + encoded;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an array containing the numeric code points of each Unicode
|
||
|
|
* character in the string. While JavaScript uses UCS-2 internally,
|
||
|
|
* this function will convert a pair of surrogate halves (each of which
|
||
|
|
* UCS-2 exposes as separate characters) into a single code point,
|
||
|
|
* matching UTF-16.
|
||
|
|
* @see `punycode.ucs2.encode`
|
||
|
|
* @see <https://mathiasbynens.be/notes/javascript-encoding>
|
||
|
|
* @memberOf punycode.ucs2
|
||
|
|
* @name decode
|
||
|
|
* @param {String} string The Unicode input string (UCS-2).
|
||
|
|
* @returns {Array} The new array of code points.
|
||
|
|
*/
|
||
|
|
function ucs2decode(string) {
|
||
|
|
var output = [],
|
||
|
|
counter = 0,
|
||
|
|
length = string.length,
|
||
|
|
value,
|
||
|
|
extra;
|
||
|
|
while (counter < length) {
|
||
|
|
value = string.charCodeAt(counter++);
|
||
|
|
if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
|
||
|
|
// high surrogate, and there is a next character
|
||
|
|
extra = string.charCodeAt(counter++);
|
||
|
|
if ((extra & 0xFC00) == 0xDC00) { // low surrogate
|
||
|
|
output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
|
||
|
|
} else {
|
||
|
|
// unmatched surrogate; only append this code unit, in case the next
|
||
|
|
// code unit is the high surrogate of a surrogate pair
|
||
|
|
output.push(value);
|
||
|
|
counter--;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
output.push(value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a string based on an array of numeric code points.
|
||
|
|
* @see `punycode.ucs2.decode`
|
||
|
|
* @memberOf punycode.ucs2
|
||
|
|
* @name encode
|
||
|
|
* @param {Array} codePoints The array of numeric code points.
|
||
|
|
* @returns {String} The new Unicode string (UCS-2).
|
||
|
|
*/
|
||
|
|
function ucs2encode(array) {
|
||
|
|
return map(array, function(value) {
|
||
|
|
var output = '';
|
||
|
|
if (value > 0xFFFF) {
|
||
|
|
value -= 0x10000;
|
||
|
|
output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
|
||
|
|
value = 0xDC00 | value & 0x3FF;
|
||
|
|
}
|
||
|
|
output += stringFromCharCode(value);
|
||
|
|
return output;
|
||
|
|
}).join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a basic code point into a digit/integer.
|
||
|
|
* @see `digitToBasic()`
|
||
|
|
* @private
|
||
|
|
* @param {Number} codePoint The basic numeric code point value.
|
||
|
|
* @returns {Number} The numeric value of a basic code point (for use in
|
||
|
|
* representing integers) in the range `0` to `base - 1`, or `base` if
|
||
|
|
* the code point does not represent a value.
|
||
|
|
*/
|
||
|
|
function basicToDigit(codePoint) {
|
||
|
|
if (codePoint - 48 < 10) {
|
||
|
|
return codePoint - 22;
|
||
|
|
}
|
||
|
|
if (codePoint - 65 < 26) {
|
||
|
|
return codePoint - 65;
|
||
|
|
}
|
||
|
|
if (codePoint - 97 < 26) {
|
||
|
|
return codePoint - 97;
|
||
|
|
}
|
||
|
|
return base;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a digit/integer into a basic code point.
|
||
|
|
* @see `basicToDigit()`
|
||
|
|
* @private
|
||
|
|
* @param {Number} digit The numeric value of a basic code point.
|
||
|
|
* @returns {Number} The basic code point whose value (when used for
|
||
|
|
* representing integers) is `digit`, which needs to be in the range
|
||
|
|
* `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
|
||
|
|
* used; else, the lowercase form is used. The behavior is undefined
|
||
|
|
* if `flag` is non-zero and `digit` has no uppercase form.
|
||
|
|
*/
|
||
|
|
function digitToBasic(digit, flag) {
|
||
|
|
// 0..25 map to ASCII a..z or A..Z
|
||
|
|
// 26..35 map to ASCII 0..9
|
||
|
|
return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Bias adaptation function as per section 3.4 of RFC 3492.
|
||
|
|
* https://tools.ietf.org/html/rfc3492#section-3.4
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
function adapt(delta, numPoints, firstTime) {
|
||
|
|
var k = 0;
|
||
|
|
delta = firstTime ? floor(delta / damp) : delta >> 1;
|
||
|
|
delta += floor(delta / numPoints);
|
||
|
|
for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
|
||
|
|
delta = floor(delta / baseMinusTMin);
|
||
|
|
}
|
||
|
|
return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a Punycode string of ASCII-only symbols to a string of Unicode
|
||
|
|
* symbols.
|
||
|
|
* @memberOf punycode
|
||
|
|
* @param {String} input The Punycode string of ASCII-only symbols.
|
||
|
|
* @returns {String} The resulting string of Unicode symbols.
|
||
|
|
*/
|
||
|
|
function decode(input) {
|
||
|
|
// Don't use UCS-2
|
||
|
|
var output = [],
|
||
|
|
inputLength = input.length,
|
||
|
|
out,
|
||
|
|
i = 0,
|
||
|
|
n = initialN,
|
||
|
|
bias = initialBias,
|
||
|
|
basic,
|
||
|
|
j,
|
||
|
|
index,
|
||
|
|
oldi,
|
||
|
|
w,
|
||
|
|
k,
|
||
|
|
digit,
|
||
|
|
t,
|
||
|
|
/** Cached calculation results */
|
||
|
|
baseMinusT;
|
||
|
|
|
||
|
|
// Handle the basic code points: let `basic` be the number of input code
|
||
|
|
// points before the last delimiter, or `0` if there is none, then copy
|
||
|
|
// the first basic code points to the output.
|
||
|
|
|
||
|
|
basic = input.lastIndexOf(delimiter);
|
||
|
|
if (basic < 0) {
|
||
|
|
basic = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
for (j = 0; j < basic; ++j) {
|
||
|
|
// if it's not a basic code point
|
||
|
|
if (input.charCodeAt(j) >= 0x80) {
|
||
|
|
error('not-basic');
|
||
|
|
}
|
||
|
|
output.push(input.charCodeAt(j));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Main decoding loop: start just after the last delimiter if any basic code
|
||
|
|
// points were copied; start at the beginning otherwise.
|
||
|
|
|
||
|
|
for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
|
||
|
|
|
||
|
|
// `index` is the index of the next character to be consumed.
|
||
|
|
// Decode a generalized variable-length integer into `delta`,
|
||
|
|
// which gets added to `i`. The overflow checking is easier
|
||
|
|
// if we increase `i` as we go, then subtract off its starting
|
||
|
|
// value at the end to obtain `delta`.
|
||
|
|
for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
|
||
|
|
|
||
|
|
if (index >= inputLength) {
|
||
|
|
error('invalid-input');
|
||
|
|
}
|
||
|
|
|
||
|
|
digit = basicToDigit(input.charCodeAt(index++));
|
||
|
|
|
||
|
|
if (digit >= base || digit > floor((maxInt - i) / w)) {
|
||
|
|
error('overflow');
|
||
|
|
}
|
||
|
|
|
||
|
|
i += digit * w;
|
||
|
|
t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
|
||
|
|
|
||
|
|
if (digit < t) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
baseMinusT = base - t;
|
||
|
|
if (w > floor(maxInt / baseMinusT)) {
|
||
|
|
error('overflow');
|
||
|
|
}
|
||
|
|
|
||
|
|
w *= baseMinusT;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
out = output.length + 1;
|
||
|
|
bias = adapt(i - oldi, out, oldi == 0);
|
||
|
|
|
||
|
|
// `i` was supposed to wrap around from `out` to `0`,
|
||
|
|
// incrementing `n` each time, so we'll fix that now:
|
||
|
|
if (floor(i / out) > maxInt - n) {
|
||
|
|
error('overflow');
|
||
|
|
}
|
||
|
|
|
||
|
|
n += floor(i / out);
|
||
|
|
i %= out;
|
||
|
|
|
||
|
|
// Insert `n` at position `i` of the output
|
||
|
|
output.splice(i++, 0, n);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return ucs2encode(output);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a string of Unicode symbols (e.g. a domain name label) to a
|
||
|
|
* Punycode string of ASCII-only symbols.
|
||
|
|
* @memberOf punycode
|
||
|
|
* @param {String} input The string of Unicode symbols.
|
||
|
|
* @returns {String} The resulting Punycode string of ASCII-only symbols.
|
||
|
|
*/
|
||
|
|
function encode(input) {
|
||
|
|
var n,
|
||
|
|
delta,
|
||
|
|
handledCPCount,
|
||
|
|
basicLength,
|
||
|
|
bias,
|
||
|
|
j,
|
||
|
|
m,
|
||
|
|
q,
|
||
|
|
k,
|
||
|
|
t,
|
||
|
|
currentValue,
|
||
|
|
output = [],
|
||
|
|
/** `inputLength` will hold the number of code points in `input`. */
|
||
|
|
inputLength,
|
||
|
|
/** Cached calculation results */
|
||
|
|
handledCPCountPlusOne,
|
||
|
|
baseMinusT,
|
||
|
|
qMinusT;
|
||
|
|
|
||
|
|
// Convert the input in UCS-2 to Unicode
|
||
|
|
input = ucs2decode(input);
|
||
|
|
|
||
|
|
// Cache the length
|
||
|
|
inputLength = input.length;
|
||
|
|
|
||
|
|
// Initialize the state
|
||
|
|
n = initialN;
|
||
|
|
delta = 0;
|
||
|
|
bias = initialBias;
|
||
|
|
|
||
|
|
// Handle the basic code points
|
||
|
|
for (j = 0; j < inputLength; ++j) {
|
||
|
|
currentValue = input[j];
|
||
|
|
if (currentValue < 0x80) {
|
||
|
|
output.push(stringFromCharCode(currentValue));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
handledCPCount = basicLength = output.length;
|
||
|
|
|
||
|
|
// `handledCPCount` is the number of code points that have been handled;
|
||
|
|
// `basicLength` is the number of basic code points.
|
||
|
|
|
||
|
|
// Finish the basic string - if it is not empty - with a delimiter
|
||
|
|
if (basicLength) {
|
||
|
|
output.push(delimiter);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Main encoding loop:
|
||
|
|
while (handledCPCount < inputLength) {
|
||
|
|
|
||
|
|
// All non-basic code points < n have been handled already. Find the next
|
||
|
|
// larger one:
|
||
|
|
for (m = maxInt, j = 0; j < inputLength; ++j) {
|
||
|
|
currentValue = input[j];
|
||
|
|
if (currentValue >= n && currentValue < m) {
|
||
|
|
m = currentValue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
|
||
|
|
// but guard against overflow
|
||
|
|
handledCPCountPlusOne = handledCPCount + 1;
|
||
|
|
if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
|
||
|
|
error('overflow');
|
||
|
|
}
|
||
|
|
|
||
|
|
delta += (m - n) * handledCPCountPlusOne;
|
||
|
|
n = m;
|
||
|
|
|
||
|
|
for (j = 0; j < inputLength; ++j) {
|
||
|
|
currentValue = input[j];
|
||
|
|
|
||
|
|
if (currentValue < n && ++delta > maxInt) {
|
||
|
|
error('overflow');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (currentValue == n) {
|
||
|
|
// Represent delta as a generalized variable-length integer
|
||
|
|
for (q = delta, k = base; /* no condition */; k += base) {
|
||
|
|
t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
|
||
|
|
if (q < t) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
qMinusT = q - t;
|
||
|
|
baseMinusT = base - t;
|
||
|
|
output.push(
|
||
|
|
stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
|
||
|
|
);
|
||
|
|
q = floor(qMinusT / baseMinusT);
|
||
|
|
}
|
||
|
|
|
||
|
|
output.push(stringFromCharCode(digitToBasic(q, 0)));
|
||
|
|
bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
|
||
|
|
delta = 0;
|
||
|
|
++handledCPCount;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
++delta;
|
||
|
|
++n;
|
||
|
|
|
||
|
|
}
|
||
|
|
return output.join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a Punycode string representing a domain name or an email address
|
||
|
|
* to Unicode. Only the Punycoded parts of the input will be converted, i.e.
|
||
|
|
* it doesn't matter if you call it on a string that has already been
|
||
|
|
* converted to Unicode.
|
||
|
|
* @memberOf punycode
|
||
|
|
* @param {String} input The Punycoded domain name or email address to
|
||
|
|
* convert to Unicode.
|
||
|
|
* @returns {String} The Unicode representation of the given Punycode
|
||
|
|
* string.
|
||
|
|
*/
|
||
|
|
function toUnicode(input) {
|
||
|
|
return mapDomain(input, function(string) {
|
||
|
|
return regexPunycode.test(string)
|
||
|
|
? decode(string.slice(4).toLowerCase())
|
||
|
|
: string;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a Unicode string representing a domain name or an email address to
|
||
|
|
* Punycode. Only the non-ASCII parts of the domain name will be converted,
|
||
|
|
* i.e. it doesn't matter if you call it with a domain that's already in
|
||
|
|
* ASCII.
|
||
|
|
* @memberOf punycode
|
||
|
|
* @param {String} input The domain name or email address to convert, as a
|
||
|
|
* Unicode string.
|
||
|
|
* @returns {String} The Punycode representation of the given domain name or
|
||
|
|
* email address.
|
||
|
|
*/
|
||
|
|
function toASCII(input) {
|
||
|
|
return mapDomain(input, function(string) {
|
||
|
|
return regexNonASCII.test(string)
|
||
|
|
? 'xn--' + encode(string)
|
||
|
|
: string;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
/** Define the public API */
|
||
|
|
punycode = {
|
||
|
|
/**
|
||
|
|
* A string representing the current Punycode.js version number.
|
||
|
|
* @memberOf punycode
|
||
|
|
* @type String
|
||
|
|
*/
|
||
|
|
'version': '1.4.1',
|
||
|
|
/**
|
||
|
|
* An object of methods to convert from JavaScript's internal character
|
||
|
|
* representation (UCS-2) to Unicode code points, and back.
|
||
|
|
* @see <https://mathiasbynens.be/notes/javascript-encoding>
|
||
|
|
* @memberOf punycode
|
||
|
|
* @type Object
|
||
|
|
*/
|
||
|
|
'ucs2': {
|
||
|
|
'decode': ucs2decode,
|
||
|
|
'encode': ucs2encode
|
||
|
|
},
|
||
|
|
'decode': decode,
|
||
|
|
'encode': encode,
|
||
|
|
'toASCII': toASCII,
|
||
|
|
'toUnicode': toUnicode
|
||
|
|
};
|
||
|
|
|
||
|
|
/** Expose `punycode` */
|
||
|
|
// Some AMD build optimizers, like r.js, check for specific condition patterns
|
||
|
|
// like the following:
|
||
|
|
if (
|
||
|
|
typeof define == 'function' &&
|
||
|
|
typeof define.amd == 'object' &&
|
||
|
|
define.amd
|
||
|
|
) {
|
||
|
|
define('punycode', function() {
|
||
|
|
return punycode;
|
||
|
|
});
|
||
|
|
} else if (freeExports && freeModule) {
|
||
|
|
if (module.exports == freeExports) {
|
||
|
|
// in Node.js, io.js, or RingoJS v0.8.0+
|
||
|
|
freeModule.exports = punycode;
|
||
|
|
} else {
|
||
|
|
// in Narwhal or RingoJS v0.7.0-
|
||
|
|
for (key in punycode) {
|
||
|
|
punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// in Rhino or a web browser
|
||
|
|
root.punycode = punycode;
|
||
|
|
}
|
||
|
|
|
||
|
|
}(this));
|
||
|
|
|
||
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
||
|
|
},{}]},{},[2])(2)
|
||
|
|
});
|