import type { NotePlanXSuccess } from './shared';
/**
 * Search action payload definition.
 */
type Search = (NotePlanXSuccess & {
    /**
     * Search text. Pass an empty string to clear the search field.
     */
    text: string;
    filter?: never;
}) | (NotePlanXSuccess & {
    text?: never;
    /**
     * Existing filter name to open instead of searching by text.
     */
    filter: string;
});
/**
 * Search in NotePlan or open an existing filter.
 *
 * @param payload Search action payload.
 * @returns NotePlan search URL.
 * @example
 * search({ text: 'noteplan' })
 * // => 'noteplan://x-callback-url/search?text=noteplan'
 * @example
 * search({ filter: 'Upcoming' })
 * // => 'noteplan://x-callback-url/search?filter=Upcoming'
 * @link https://help.noteplan.co/article/49-x-callback-url-scheme#search
 */
export declare function search(payload: Search): string;
export {};