import { TimeFormat } from './types';
export declare const TIME_CONSTANTS: {
    /** Minutes in a full day (24 hours * 60 minutes) */
    readonly MINUTES_IN_DAY: 1440;
    /** Maximum hour in 24-hour format */
    readonly MAX_HOUR_24: 23;
    /** Maximum minute value */
    readonly MAX_MINUTE: 59;
    /** Timeout in milliseconds for input debouncing */
    readonly INPUT_DEBOUNCE_TIMEOUT: 100;
};
export declare const FORMAT_CONSTANTS: {
    /** 12-hour time format */
    readonly TWELVE_HOUR: 12;
    /** 24-hour time format */
    readonly TWENTY_FOUR_HOUR: 24;
};
/**
 * Placeholder strings for different time formats.
 */
export declare const TIME_FORMAT_PLACEHOLDERS: Record<TimeFormat, string>;
/**
 * Clock icon used as prefix in the time input field.
 */
export declare const CLOCK_ICON: import('react').FC<import('react').SVGProps<SVGSVGElement>>;