/**
 * Add library payload definition.
 */
type AddLibrary = {
    /**
     * URL to the appcast RSS file for the shared library.
     *
     * @example 'https://developer.apple.com/design/downloads/sketch.rss'
     */
    url: string;
};
/**
 * Add a shared Library to Sketch.
 *
 * @param payload Add library definition.
 * @returns Sketch add library URL.
 * @example
 * addLibrary({
 *   url: 'https://developer.apple.com/design/downloads/sketch.rss',
 * })
 * // => 'sketch://add-library?url=https%3A%2F%2Fdeveloper.apple.com%2Fdesign%2Fdownloads%2Fsketch.rss'
 * @link https://developer.sketch.com/app
 */
export declare function addLibrary(payload: AddLibrary): string;
export {};