Surge_by_SukkaW/Build/build-internal-reverse-chn-cidr.js
2023-09-13 14:07:38 +08:00

51 lines
1.3 KiB
JavaScript

// @ts-check
const { fetchRemoteTextAndCreateReadlineInterface } = require('./lib/fetch-remote-text-by-line');
const { processLine } = require('./lib/process-line');
const path = require('path');
const fse = require('fs-extra');
const fs = require('fs');
const { runner } = require('./lib/trace-runner');
const RESERVED_IPV4_CIDR = [
'0.0.0.0/8',
'10.0.0.0/8',
'100.64.0.0/10',
'127.0.0.0/8',
'169.254.0.0/16',
'172.16.0.0/12',
'192.0.0.0/24',
'192.0.2.0/24',
'192.168.0.0/16',
'198.18.0.0/15',
'198.51.100.0/24',
'203.0.113.0/24',
'224.0.0.0/4',
'233.252.0.0/24',
'240.0.0.0/4'
];
runner(__filename, async () => {
const { exclude } = await import('cidr-tools-wasm');
/** @type {Set<string>} */
const cidr = new Set();
for await (const line of await fetchRemoteTextAndCreateReadlineInterface('https://raw.githubusercontent.com/misakaio/chnroutes2/master/chnroutes.txt')) {
const l = processLine(line);
if (l) {
cidr.add(l);
}
}
const reversedCidr = exclude(
['0.0.0.0/0'],
RESERVED_IPV4_CIDR.concat(Array.from(cidr)),
true
);
await fse.ensureDir(path.resolve(__dirname, '../List/internal'));
await fs.promises.writeFile(
path.resolve(__dirname, '../List/internal/reversed-chn-cidr.txt'),
`${reversedCidr.join('\n')}\n`
);
});