@aidarkezio/main-func/src/social-media/youtube-search.ts

📦 It has my funcs

import cheerio from 'cheerio'
import got from 'got'
// eslint-disable-next-line import/extensions
import { YoutubeSearch } from './types'

type Ithumbnails = { url: string; width: number; height: number };
export default async function youtubeSearch (
  query: string
): Promise<YoutubeSearch> {
  const body = await got('https://www.youtube.com/results', {
    headers: {
      'user-agent':
        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36'
    },
    searchParams: {
      search_query: query
    }
  }).text()
  const $ = cheerio.load(body)
  let sc: { [Key: string]: any }
  $('script').map(function () {
    const el = $(this).html()
    let regex: RegExpExecArray | null
    if ((regex = /var ytInitialData = /gi.exec(el || ''))) {
      sc = JSON.parse(
        regex.input.replace(/^var ytInitialData = /i, '').replace(/;$/, '')
      )
    }
    return regex && sc
  })
  const results: YoutubeSearch = { video: [], channel: [], playlist: [] };
  (
    sc!.contents.twoColumnSearchResultsRenderer.primaryContents
      .sectionListRenderer.contents[0].itemSectionRenderer.contents as any[]
  ).forEach((v: { [Key: string]: any }) => {
    const typeName = Object.keys(v)[0]
    const result = v[typeName]
    if (['horizontalCardListRenderer', 'shelfRenderer'].includes(typeName)) { return } // Todo: add this result as results
    const isChannel = typeName === 'channelRenderer'
    const isVideo = typeName === 'videoRenderer'
    const isMix = typeName === 'radioRenderer'

    if (isVideo) {
      const view: string =
        result.viewCountText?.simpleText ||
        result.shortViewCountText?.simpleText ||
        result.shortViewCountText?.accessibility?.accessibilityData.label
      const _duration = result.thumbnailOverlays?.find(
        (v: { [Key: string]: any }) =>
          Object.keys(v)[0] === 'thumbnailOverlayTimeStatusRenderer'
      )?.thumbnailOverlayTimeStatusRenderer.text
      const videoId: string = result.videoId
      const duration: string =
        result.lengthText?.simpleText || _duration?.simpleText
      let durationS: number = 0;
      (
        duration?.split('.').length && duration.indexOf(':') === -1
          ? duration.split('.')
          : duration?.split(':')
      )?.forEach(
        (v, i, arr) =>
          (durationS +=
          durationMultipliers[arr.length]['' + i] * parseInt(v))
      )
      results.video.push({
        authorName: (result.ownerText?.runs ||
          result.longBylineText?.runs ||
          [])[0]?.text,
        authorAvatar:
          result.channelThumbnailSupportedRenderers?.channelThumbnailWithLinkRenderer.thumbnail.thumbnails
            ?.filter(({ url }: Ithumbnails) => url)
            ?.pop().url,
        videoId,
        url: encodeURI('https://www.youtube.com/watch?v=' + videoId),
        thumbnail: result.thumbnail.thumbnails.pop().url,
        title: (
          result.title?.runs.find((v: { [Key: string]: any }) => v.text)?.text ||
          result.title?.accessibility.accessibilityData.label
        )?.trim(),
        description: result.detailedMetadataSnippets?.[0]?.snippetText.runs
          ?.filter(({ text }: { text: string }) => text)
          ?.map(({ text }: { text: string }) => text)
          ?.join(''),
        publishedTime: result.publishedTimeText?.simpleText,
        durationH:
          result.lengthText?.accessibility.accessibilityData.label ||
          _duration?.accessibility.accessibilityData.label,
        durationS,
        duration,
        viewH: view,
        view: (
          (view?.indexOf('x') === -1
            ? view?.split(' ')[0]
            : view?.split('x')[0]) || view
        )?.trim(),
        type: typeName.replace(/Renderer/i, '') as 'video'
      })
    }

    if (isChannel) {
      const channelId: string = result.channelId
      const _subscriber: string =
        result.subscriberCountText?.accessibility.accessibilityData.label ||
        result.subscriberCountText?.simpleText
      results.channel.push({
        channelId,
        url: encodeURI('https://www.youtube.com/channel/' + channelId),
        channelName:
          result.title.simpleText ||
          result.shortBylineText?.runs.find(
            (v: { [Key: string]: any }) => v.text
          )?.text,
        avatar:
          'https:' +
          result.thumbnail.thumbnails
            .filter(({ url }: Ithumbnails) => url)
            ?.pop().url,
        isVerified:
          result.ownerBadges?.pop().metadataBadgeRenderer.style ===
          'BADGE_STYLE_TYPE_VERIFIED',
        subscriberH: _subscriber?.trim(),
        subscriber: _subscriber?.split(' ')[0],
        videoCount: parseInt(result.videoCountText?.runs[0]?.text),
        description: result.descriptionSnippet?.runs
          ?.filter(({ text }: { text: string }) => text)
          ?.map(({ text }: { text: string }) => text)
          ?.join(''),
        type: typeName.replace(/Renderer/i, '') as 'channel'
      })
    }

    if (isMix) {
      results.playlist.push({
        playlistId: result.playlistId,
        title: result.title.simpleText,
        thumbnail: result.thumbnail.thumbnails.pop().url,
        video: result.videos.map(({ childVideoRenderer }: { [Key: string]: any }) => {
          return {
            videoId: childVideoRenderer.videoId,
            title: childVideoRenderer.title.simpleText,
            durationH:
              childVideoRenderer.lengthText.accessibility
                .accessibilityData.label,
            duration: childVideoRenderer.lengthText.simpleText
          }
        }),
        type: 'mix'
      })
    }
  })
  return results
}

const durationMultipliers: { [key: string]: { [key: string]: number } } = {
  1: {
    0: 1
  },
  2: {
    0: 60,
    1: 1
  },
  3: {
    0: 3600,
    1: 60,
    2: 1
  }
}