Function generateSnapshotFilename

packages/convert/src/snapshot/split.ts:98–110

(params: GenerateSnapshotFilenameParams)

 * @returns Filename in format '{slug}_{projectId}[_{notebookId}]_{timestamp}.snapshot.deepnote'
 */
export function generateSnapshotFilename(params: GenerateSnapshotFilenameParams): string {
  const { slug, projectId, notebookId, timestamp = 'latest' } = params
  const safeSlug = sanitizeFilenameComponent(slug)
  const safeProjectId = sanitizeFilenameComponent(projectId)
  // Normalize to the parser-readable, '_'-free canonical timestamp form so the name round-trips. A raw
  // ISO string (':' '.' 'Z') otherwise sanitizes to '_'-laden text that incorrectly parses the notebook id or
  // fails to match entirely.
  const safeTimestamp = sanitizeTimestampComponent(timestamp)
  if (notebookId) {
    return `${safeSlug}_${safeProjectId}_${encodeNotebookIdForFilename(notebookId)}_${safeTimestamp}.snapshot.deepnote`
  }
  return `${safeSlug}_${safeProjectId}_${safeTimestamp}.snapshot.deepnote`
}

/**
 * Removes output-related fields from a block, returning a clean source block.