$ ./script/test-plugin-urls.py bigo -r SITE_ID 954321825
:: Finding streams for URL: https://www.bigo.tv/954321825
:: Found streams: live, worst, best

$ streamlink --json 'https://www.bigo.tv/954321825' | jq .metadata
{
  "id": "7287389864212587887",
  "author": "954321825",
  "category": "League of Legends",
  "title": "Gaming"
}

$ streamlink 'https://www.bigo.tv/achannelthatdoesnotexist'
[cli][info] Found matching plugin bigo for URL https://www.bigo.tv/achannelthatdoesnotexist
error: No playable streams found on this URL: https://www.bigo.tv/achannelthatdoesnotexist

$ streamlink 'https://www.bigo.tv/x'
[cli][info] Found matching plugin bigo for URL https://www.bigo.tv/x
[plugins.bigo][info] Channel is offline
error: No playable streams found on this URL: https://www.bigo.tv/x