import { type TadamXCallbackPayload } from './shared';
/**
 * Start break timer payload definition.
 */
export type TadamStartBreakPayload = TadamXCallbackPayload & {
    /**
     * Timer duration using Tadam's app time format, such as `5`, `10min`, or `2h5min20sec`.
     */
    time?: string;
    /**
     * Open the break window in collapsed mode. Tadam documents `true` and `1` as supported URL values.
     */
    mini?: true | 1;
};
export declare function tadamStartBreakParams(payload?: TadamStartBreakPayload): {
    mini?: true | 1 | undefined;
    time?: string | undefined;
};
/**
 * Start a Tadam break timer, or open the "Time for a break" UI when no time is supplied.
 *
 * @param payload Start break timer payload.
 * @returns Tadam break URL.
 * @example
 * startBreak({ time: '5' })
 * // => 'tadam://break?time=5'
 * @example
 * startBreak({ time: '10min', mini: true })
 * // => 'tadam://break?time=10min&mini=true'
 * @example
 * startBreak({ time: '5', xSuccess: 'shortcuts://callback' })
 * // => 'tadam://x-callback-url/break?time=5&x-success=shortcuts%3A%2F%2Fcallback'
 * @link https://tadamapp.com/url-schemes/
 */
export declare function startBreak(payload?: TadamStartBreakPayload): string;