Surge_by_SukkaW/Build/build-chn-cidr.ts
2024-01-14 04:16:28 +08:00

73 lines
2.1 KiB
TypeScript

import { fetchRemoteTextByLine } from './lib/fetch-text-by-line';
import { resolve as pathResolve } from 'path';
import { compareAndWriteFile, withBannerArray } from './lib/create-file';
import { processLineFromReadline } from './lib/process-line';
import { traceAsync, traceSync } from './lib/trace-runner';
import { task } from './trace';
import { exclude } from 'fast-cidr-tools';
import picocolors from 'picocolors';
import { createMemoizedPromise } from './lib/memo-promise';
// https://github.com/misakaio/chnroutes2/issues/25
const EXCLUDE_CIDRS = [
'223.118.0.0/15',
'223.120.0.0/15'
];
const INCLUDE_CIDRS = [
'211.99.96.0/19' // wy.com.cn
];
export const getChnCidrPromise = createMemoizedPromise(async () => {
const cidr = await traceAsync(
picocolors.gray('download chnroutes2'),
async () => processLineFromReadline(await fetchRemoteTextByLine('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt')),
picocolors.gray
);
return traceSync(
picocolors.gray('processing chnroutes2'),
() => exclude([...cidr, ...INCLUDE_CIDRS], EXCLUDE_CIDRS, true),
picocolors.gray
);
});
export const buildChnCidr = task(import.meta.path, async () => {
const filteredCidr = await getChnCidrPromise();
// Can not use SHARED_DESCRIPTION here as different license
const description = [
'License: CC BY-SA 2.0',
'Homepage: https://ruleset.skk.moe',
'GitHub: https://github.com/SukkaW/Surge',
'',
'Data from https://misaka.io (misakaio @ GitHub)'
];
// Can not use createRuleset here, as Clash support advanced ipset syntax
return Promise.all([
compareAndWriteFile(
withBannerArray(
'Sukka\'s Ruleset - Mainland China IPv4 CIDR',
description,
new Date(),
filteredCidr.map(i => `IP-CIDR,${i}`)
),
pathResolve(import.meta.dir, '../List/ip/china_ip.conf')
),
compareAndWriteFile(
withBannerArray(
'Sukka\'s Ruleset - Mainland China IPv4 CIDR',
description,
new Date(),
filteredCidr
),
pathResolve(import.meta.dir, '../Clash/ip/china_ip.txt')
)
]);
});
if (import.meta.main) {
buildChnCidr();
}