Function buildBookFolderName

packages/core/src/sync/sync-naming.ts:43–45

(book: { id: string; title?: string | null })

/** Build just the folder name segment (no leading path), `{title}-{id}`. */
export function buildBookFolderName(book: { id: string; title?: string | null }): string {
  return `${sanitizeBookTitleForFs(book.title)}-${book.id}`;
}

/** File path inside the book dir, e.g. {title}.epub. */
export function buildBookRemoteFile(book: { id: string; title?: string | null }, ext: string): string {