mirror of
https://github.com/pysunday/rs-reverse.git
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35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
const adapt = require('@src/adapt');
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const isValidUrl = require('@utils/isValidUrl');
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const request = require('request-promise');
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const cheerio = require('cheerio');
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const tough = require('tough-cookie');
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const urlresolve = require('url').resolve;
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module.exports = async (url, name, options = {}) => {
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if (!isValidUrl(url)) throw new Error('输入链接不正确');
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const cookieJar = new tough.CookieJar();
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options.jar = cookieJar;
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const res = await request(url, options);
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const $ = cheerio.load(res);
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const scripts = [...$('script')]
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const tsscript = scripts.map(ele => $(ele).text()).filter(text => text.includes('$_ts.nsd') && text.includes('$_ts.cd'));
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if (!tsscript.length) throw new Error('链接返回结果未找到cd或nsd');
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const $_ts = Function('window', tsscript[0] + 'return $_ts')({});
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const checkSrc = (src) => src?.split('.').pop() === 'js' ? src : undefined;
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const remotes = scripts.map(it => checkSrc(it.attribs.src)).filter(Boolean);
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if (!remotes.length) throw new Error('未找到js外链，无法提取配置文本请检查!');
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for(let src of remotes) {
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const jscode = await request(urlresolve(url, src), options);
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if (jscode.includes('r2mKa')) {
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return {
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$_ts,
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immucfg: adapt(jscode, name),
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options,
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request,
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};
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}
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}
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throw new Error('js外链中没有瑞数的代码文件');
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}
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