'use strict';Object.defineProperty(exports,Symbol.toStringTag,{value:'Module'});const buildMicrosoftCdn=require('../_virtual/build-microsoft-cdn.cjs'),index=require('./trace/index.cjs'),fetchTextByLine=require('./lib/fetch-text-by-line.cjs'),trie=require('./lib/trie.cjs'),description=require('./constants/description.cjs'),memoPromise=require('./lib/memo-promise.cjs'),parseDnsmasq=require('./lib/parse-dnsmasq.cjs'),ruleset=require('./lib/rules/ruleset.cjs'),appendArrayInPlace=require('./lib/append-array-in-place.cjs');var hasRequiredBuildMicrosoftCdn;

function requireBuildMicrosoftCdn () {
	if (hasRequiredBuildMicrosoftCdn) return buildMicrosoftCdn.__module.exports;
	hasRequiredBuildMicrosoftCdn = 1;
	(function (module, exports) {
		Object.defineProperty(exports, "__esModule", {
		    value: true
		});
		function _export(target, all) {
		    for(var name in all)Object.defineProperty(target, name, {
		        enumerable: true,
		        get: all[name]
		    });
		}
		_export(exports, {
		    buildMicrosoftCdn: function() {
		        return buildMicrosoftCdn;
		    },
		    getMicrosoftCdnRulesetPromise: function() {
		        return getMicrosoftCdnRulesetPromise;
		    }
		});
		const _trace = /*@__PURE__*/ index.__require();
		const _fetchtextbyline = /*@__PURE__*/ fetchTextByLine.__require();
		const _trie = /*@__PURE__*/ trie.__require();
		const _description = /*@__PURE__*/ description.__require();
		const _memopromise = /*@__PURE__*/ memoPromise.__require();
		const _parsednsmasq = /*@__PURE__*/ parseDnsmasq.__require();
		const _ruleset = /*@__PURE__*/ ruleset.__require();
		const _appendarrayinplace = /*@__PURE__*/ appendArrayInPlace.__require();
		const PROBE_DOMAINS = [
		    '.microsoft.com',
		    '.windows.net',
		    '.windows.com',
		    '.windowsupdate.com',
		    '.windowssearch.com',
		    '.office.net'
		];
		const DOMAINS = [
		    'res.cdn.office.net',
		    'res-1.cdn.office.net',
		    'statics.teams.cdn.office.net'
		];
		const DOMAIN_SUFFIXES = [
		    'download.prss.microsoft.com'
		];
		const BLACKLIST = [
		    'www.microsoft.com',
		    'windowsupdate.com'
		];
		const getMicrosoftCdnRulesetPromise = (0, _memopromise.createMemoizedPromise)(async ()=>{
		    // First trie is to find the microsoft domains that matches probe domains
		    const trie = new _trie.HostnameSmolTrie();
		    for await (const line of (await (0, _fetchtextbyline.fetchRemoteTextByLine)('https://raw.githubusercontent.com/felixonmars/dnsmasq-china-list/master/accelerated-domains.china.conf'))){
		        const domain = (0, _parsednsmasq.extractDomainsFromFelixDnsmasq)(line);
		        if (domain) {
		            trie.add(domain);
		        }
		    }
		    // remove blacklist domain from trie, to prevent them from being included in the later dump
		    BLACKLIST.forEach((black)=>trie.whitelist(black));
		    const domains = DOMAINS;
		    const domainSuffixes = (0, _appendarrayinplace.appendArrayInPlace)(PROBE_DOMAINS.flatMap((domain)=>trie.find(domain)), DOMAIN_SUFFIXES);
		    return [
		        domains,
		        domainSuffixes
		    ];
		});
		const buildMicrosoftCdn = (0, _trace.task)(require.main === module, __filename)(async (span)=>{
		    const description = [
		        ..._description.SHARED_DESCRIPTION,
		        '',
		        'This file contains Microsoft\'s domains using their China mainland CDN servers.',
		        '',
		        'Data from:',
		        ' - https://github.com/felixonmars/dnsmasq-china-list'
		    ];
		    const [domains, domainSuffixes] = await span.traceChildPromise('get microsoft cdn domains', getMicrosoftCdnRulesetPromise());
		    return new _ruleset.RulesetOutput(span, 'microsoft_cdn', 'non_ip').withTitle('Sukka\'s Ruleset - Microsoft CDN').withDescription(description).bulkAddDomain(domains).bulkAddDomainSuffix(domainSuffixes).write();
		}); 
	} (buildMicrosoftCdn.__module, buildMicrosoftCdn.__module.exports));
	return buildMicrosoftCdn.__module.exports;
}exports.__require=requireBuildMicrosoftCdn;