import type { KeyboardEvent } from 'react';
import type { Dayjs } from 'dayjs';
export declare function checkDayjsObj(props: Record<string, unknown>, propName: string, componentName: string): Error | undefined;
export declare function checkDateValue(props: Record<string, unknown>, propName: string, componentName: string): Error | null;
/**
 * 监听键盘事件，操作时间
 * @param e - 键盘事件
 * @param param1 - Object
 * @param type - second hour minute
 */
export declare function onTimeKeydown(e: KeyboardEvent<HTMLInputElement>, { format, timeInputStr, steps, value, }: {
    format: string;
    timeInputStr: string;
    steps: Record<string, number>;
    value: Dayjs;
}, type: 'second' | 'hour' | 'minute'): string | undefined;