export function getFilename(path: string | undefined) { if (!path) return "" const trimmed = path.replace(/[\/\\]+$/, "") const parts = trimmed.split(/[\/\\]/) return parts[parts.length - 1] ?? "" } export function getDirectory(path: string | undefined) { if (!path) return "" const parts = path.split("/") return parts.slice(0, parts.length - 1).join("/") + "/" } export function getFileExtension(path: string | undefined) { if (!path) return "" const parts = path.split(".") return parts[parts.length - 1] }