export interface UseSubmitCooldownResult {
    readonly isCoolingDown: boolean;
    readonly remainingSeconds: number;
    readonly startCooldown: (durationMs: number) => void;
    readonly clearCooldown: () => void;
}
/**
 * Prevents double-tab / rapid repeat submits after rate-limit or mutation errors.
 */
export declare function useSubmitCooldown(): UseSubmitCooldownResult;
//# sourceMappingURL=useSubmitCooldown.d.ts.map