33 lines
950 B
TypeScript
33 lines
950 B
TypeScript
import { Context, CountryCode, Format, UrlResult } from '../types';
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import { Extractor } from './Extractor';
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export class YouTube extends Extractor {
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public readonly id = 'youtube';
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public readonly label = 'YouTube';
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public supports(_ctx: Context, url: URL): boolean {
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return null !== url.host.match(/youtube/) && url.searchParams.has('v');
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}
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protected async extractInternal(ctx: Context, url: URL, countryCode: CountryCode): Promise<UrlResult[]> {
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const html = await this.fetcher.text(ctx, url);
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const titleMatch = html.match(/"title":{"runs":\[{"text":"(.*?)"/) as string[];
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return [
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{
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url,
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format: Format.unknown,
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ytId: url.searchParams.get('v') as string,
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label: this.label,
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sourceId: `${this.id}_${countryCode}`,
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ttl: this.ttl,
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meta: {
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countryCodes: [countryCode],
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title: titleMatch[1] as string,
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},
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},
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];
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};
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}
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