Function isDraftThumbnailPlatform

isDraftThumbnailPlatform(
platform: string,
): platform is "youtube" | "vimeo" | "sermon_audio" | "facebook"
Returns whether a platform id supports draft thumbnail upload/distribution.
Parameters
- platform: string
  Connected platform identifier.
Returns platform is "youtube" | "vimeo" | "sermon_audio" | "facebook"
True when the platform uses draft thumbnails.
- Defined in lib/draft-thumbnail.ts:71