/**
 * Custom search definition.
 */
type CustomSearch = {
    /**
     * Search title/label (e.g., "Search Github for '{query}'").
     */
    title: string;
    /**
     * Search keyword/shortcut (e.g., 'gh').
     */
    keyword: string;
    /**
     * Character encoding (e.g., 'utf8').
     * @default 'utf8'
     */
    encoding?: string;
    /**
     * Space handling mode (e.g., 'nospace').
     * @default 'nospace'
     */
    spaceMode?: string;
    /**
     * Search URL template with {query} placeholder (e.g., 'https://github.com/search?q={query}').
     */
    url: string;
};
/**
 * Open Alfred Custom Search.
 *
 * @param payload Custom search definition.
 * @returns Alfred Custom Search URL.
 * @example
 * customSearch({
 *   title: "Search Github for '{query}'",
 *   keyword: 'gh',
 *   url: 'https://github.com/search?q={query}',
 * })
 * // => 'alfred://customsearch/Search%20Github%20for%20%27%7Bquery%7D%27/gh/utf8/nospace/https%3A%2F%2Fgithub.com%2Fsearch%3Fq%3D%7Bquery%7D'
 */
export declare function customSearch(payload: CustomSearch): string;
export {};