import type { TranslationStats } from '../../schemas/index.js';
import type { NmtStats } from '../../utils/addon-responses.js';
export declare const NMT_SECONDS_TO_MS = 1000;
export declare function markNmtCountersStale(model: object): void;
export declare function buildNmtTranslationStats(stats: Partial<NmtStats> | undefined, model: object, config?: unknown): TranslationStats;