Function getVideoId

apps/sim/connectors/youtube/youtube.ts:174–176

* Extracts the video ID from a playlist item, preferring the stable * `contentDetails.videoId` over the legacy `snippet.resourceId.videoId`.

(item: PlaylistItem)

 * `contentDetails.videoId` over the legacy `snippet.resourceId.videoId`.
 */
function getVideoId(item: PlaylistItem): string {
  return item.contentDetails?.videoId ?? item.snippet?.resourceId?.videoId ?? ''
}

/**
 * Reads the optional `publishedAfter` cutoff from sourceConfig as a timestamp (ms),