'use strict';Object.defineProperty(exports,Symbol.toStringTag,{value:'Module'});const buildTelegramCidr=require('../_virtual/build-telegram-cidr.cjs'),fetchTextByLine=require('./lib/fetch-text-by-line.cjs'),index=require('./trace/index.cjs'),description=require('./constants/description.cjs'),memoPromise=require('./lib/memo-promise.cjs'),ruleset=require('./lib/rules/ruleset.cjs'),fetchRetry=require('./lib/fetch-retry.cjs'),misc=require('./lib/misc.cjs');var hasRequiredBuildTelegramCidr;

function requireBuildTelegramCidr () {
	if (hasRequiredBuildTelegramCidr) return buildTelegramCidr.__module.exports;
	hasRequiredBuildTelegramCidr = 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, {
		    buildTelegramCIDR: function() {
		        return buildTelegramCIDR;
		    },
		    getTelegramCIDRPromise: function() {
		        return getTelegramCIDRPromise;
		    }
		});
		const _fetchtextbyline = /*@__PURE__*/ fetchTextByLine.__require();
		const _trace = /*@__PURE__*/ index.__require();
		const _description = /*@__PURE__*/ description.__require();
		const _memopromise = /*@__PURE__*/ memoPromise.__require();
		const _ruleset = /*@__PURE__*/ ruleset.__require();
		const _fetchretry = /*@__PURE__*/ fetchRetry.__require();
		const _misc = /*@__PURE__*/ misc.__require();
		const getTelegramCIDRPromise = (0, _memopromise.createMemoizedPromise)(async ()=>{
		    const resp = await (0, _fetchretry.$$fetch)('https://core.telegram.org/resources/cidr.txt');
		    const lastModified = resp.headers.get('last-modified');
		    const date = lastModified ? new Date(lastModified) : new Date();
		    const ipcidr = [
		        // Telegram secret backup CIDR, announced by AS62041
		        // see also https://github.com/Telegram-FOSS-Team/Telegram-FOSS/blob/10da5406ed92d30c6add3b25d40b2b3b6995d873/TMessagesProj/src/main/java/org/telegram/tgnet/ConnectionsManager.java#L1157
		        '95.161.64.0/20'
		    ];
		    const ipcidr6 = [];
		    for await (const cidr of (0, _fetchtextbyline.createReadlineInterfaceFromResponse)(resp, true)){
		        const v = (0, _misc.fastIpVersion)(cidr);
		        if (v === 4) {
		            ipcidr.push(cidr);
		        } else if (v === 6) {
		            ipcidr6.push(cidr);
		        }
		    }
		    return {
		        date,
		        ipcidr,
		        ipcidr6
		    };
		});
		const buildTelegramCIDR = (0, _trace.task)(require.main === module, __filename)(async (span)=>{
		    const { date, ipcidr, ipcidr6 } = await span.traceChildAsync('get telegram cidr', getTelegramCIDRPromise);
		    if (ipcidr.length + ipcidr6.length === 0) {
		        throw new Error('Failed to fetch data!');
		    }
		    const description = [
		        ..._description.SHARED_DESCRIPTION,
		        'Data from:',
		        ' - https://core.telegram.org/resources/cidr.txt'
		    ];
		    return new _ruleset.RulesetOutput(span, 'telegram', 'ip').withTitle('Sukka\'s Ruleset - Telegram IP CIDR').withDescription(description).withDate(date).bulkAddCIDR4NoResolve(ipcidr).bulkAddCIDR6NoResolve(ipcidr6).write();
		}); 
	} (buildTelegramCidr.__module, buildTelegramCidr.__module.exports));
	return buildTelegramCidr.__module.exports;
}exports.__require=requireBuildTelegramCidr;