providers/src/utils/valid.ts

import { Stream } from '@/providers/streams';

export function isValidStream(stream: Stream | undefined): boolean {
  if (!stream) return false;
  if (stream.type === 'hls') {
    if (!stream.playlist) return false;
    return true;
  }
  if (stream.type === 'file') {
    const validQualities = Object.values(stream.qualities).filter((v) => v.url.length > 0);
    if (validQualities.length === 0) return false;
    return true;
  }

  // unknown file type
  return false;
}