Function isTranscriptMessage

src/utils/sessionStorage.ts:140–147

(entry: Entry)

 * messages on resume (see #14373, #23537).
 */
export function isTranscriptMessage(entry: Entry): entry is TranscriptMessage {
  return (
    entry.type === 'user' ||
    entry.type === 'assistant' ||
    entry.type === 'attachment' ||
    entry.type === 'system'
  )
}

/**
 * Entries that participate in the parentUuid chain. Used on the write path