import { TFunction } from 'i18next';
import { FileNode } from '../../types';
/** Whether a My-Computer drive key names an optical (CD/DVD) drive. */
export declare const isOpticalDrive: (key: string) => boolean;
/**
 * Details-view (#120, EXP-02) column formatters for the sortable
 * Name / Size / Type / Date list. Bound once to the active `t` / locale so the
 * hook and view keep calling them with their original single-arg signatures.
 */
export declare const makeDetailsHelpers: (t: TFunction, language: string) => {
    nodeSizeBytes: (item: FileNode) => number | null;
    nodeTypeLabel: (item: FileNode) => string;
    formatBytes: (bytes: number | null) => string;
    detailsDate: (item?: FileNode) => string;
    nodeMtime: (item: FileNode) => string;
};