/**
 * Resize window definition.
 */
type ResizeWindow = {
    /**
     * Window width.
     *
     * @example 480
     */
    width: number;
    /**
     * Window height.
     *
     * @example 300
     */
    height: number;
};
/**
 * Open the About window in Pika.
 *
 * @returns Pika about window URL.
 * @example
 * about()
 * // => 'pika://window/about'
 * @link https://github.com/superhighfives/pika/blob/main/Pika/Views/HelpView.swift
 */
export declare function about(): string;
/**
 * Open the Help window in Pika.
 *
 * @returns Pika help window URL.
 * @example
 * help()
 * // => 'pika://window/help'
 * @link https://github.com/superhighfives/pika/blob/main/Pika/Views/HelpView.swift
 */
export declare function help(): string;
/**
 * Open the Preferences window in Pika.
 *
 * @returns Pika preferences window URL.
 * @example
 * preferences()
 * // => 'pika://window/preferences'
 * @link https://github.com/superhighfives/pika/blob/main/Pika/Views/HelpView.swift
 */
export declare function preferences(): string;
/**
 * Resize window in Pika.
 *
 * @param payload Resize window command payload.
 * @returns Pika resize window URL.
 * @example
 * resize({ width: 480, height: 300 })
 * // => 'pika://window/resize/480/300'
 * @link https://github.com/superhighfives/pika/blob/main/Pika/Views/HelpView.swift
 */
export declare function resize(payload: ResizeWindow): string;
export {};