webstreamr-github/src/extractor/LuluStream.ts

69 lines
2 KiB
TypeScript

import bytes from 'bytes';
import * as cheerio from 'cheerio';
import { NotFoundError } from '../error';
import { Context, Format, Meta, UrlResult } from '../types';
import {
buildMediaFlowProxyExtractorStreamUrl,
supportsMediaFlowProxy,
} from '../utils';
import { Extractor } from './Extractor';
/** @see https://github.com/Gujal00/ResolveURL/blob/master/script.module.resolveurl/lib/resolveurl/plugins/lulustream.py */
export class LuluStream extends Extractor {
public readonly id = 'lulustream';
public readonly label = 'LuluStream';
public override viaMediaFlowProxy = true;
public supports(ctx: Context, url: URL): boolean {
const supportedDomain = null !== url.host.match(/lulu/)
|| [
'732eg54de642sa.sbs',
'cdn1.site',
'd00ds.site',
'streamhihi.com',
].includes(url.host);
return supportedDomain && supportsMediaFlowProxy(ctx);
}
public override normalize(url: URL): URL {
const videoId = url.pathname.replace(/\/+$/, '').split('/').at(-1) as string;
return new URL(`/e/${videoId}`, url);
}
protected async extractInternal(ctx: Context, url: URL, meta: Meta): Promise<UrlResult[]> {
const headers = { Referer: meta.referer ?? url.href };
const fileUrl = new URL(url.href.replace('/e/', '/d/'));
const html = await this.fetcher.text(ctx, fileUrl, { headers });
if (/No such file|File Not Found/.test(html)) {
throw new NotFoundError();
}
const $ = cheerio.load(html);
const title = $('h1').text().trim();
const heightAndSizeMatch = html.match(/\d{3,}x(\d{3,}), ([\d.]+ ?[GM]B)/) as string[];
const playlistUrl = await buildMediaFlowProxyExtractorStreamUrl(ctx, this.fetcher, 'LuluStream', url, headers);
return [
{
url: playlistUrl,
format: Format.hls,
label: this.label,
ttl: this.ttl,
meta: {
...meta,
title,
bytes: bytes.parse(heightAndSizeMatch[2] as string) as number,
height: parseInt(heightAndSizeMatch[1] as string),
},
},
];
};
}