Function normalizeStreamerKey

web/src/state/follow/FollowProvider.tsx:81–86

(streamerKey: string)

}

function normalizeStreamerKey(streamerKey: string) {
  const [rawPlatform, rawId] = String(streamerKey || "").split(":");
  const platform = String(rawPlatform || "").toUpperCase();
  const id = String(rawId || "");
  return { platform, id, key: `${platform}:${id}` };
}

function isKnownPlatform(platform: string): platform is Platform {
  return platform === "DOUYU" || platform === "DOUYIN" || platform === "HUYA" || platform === "BILIBILI";