/**
 * Screens query parameters shared by `screens://`, `vnc://`, and `ssh://`.
 */
export type ScreensCommonOptions = {
    /**
     * Initiate the connection to a Mac as a Guest user.
     *
     * @example true
     */
    guest?: true;
    /**
     * Initiate the connection in Observe mode.
     *
     * @example true
     */
    observe?: true;
};
/**
 * Screens username/password URL credentials.
 */
export type ScreensCredentials = {
    username?: undefined;
    password?: undefined;
} | {
    /**
     * Username to include before the remote target.
     *
     * @example 'john'
     */
    username: string;
    /**
     * Password to include with the username.
     *
     * @example 'sekret'
     */
    password?: string;
};
/**
 * Open a saved Screen payload definition.
 */
export type ScreensSavedScreenPayload = ScreensCredentials & ScreensCommonOptions & {
    /**
     * Saved screen IP address, hostname, or name.
     *
     * @example 'Johns-MacBook-Pro.local'
     */
    target: string;
};
/**
 * VNC connection payload definition.
 */
export type ScreensConnectionPayload = ScreensCredentials & ScreensCommonOptions & {
    /**
     * Remote IP address or hostname.
     *
     * @example '10.0.1.10'
     */
    host: string;
    /**
     * Remote port.
     *
     * @example 5900
     */
    port?: string | number;
};
/**
 * SSH-secured Screens connection payload definition.
 */
export type ScreensSshPayload = ScreensConnectionPayload & {
    /**
     * Stored SSH key name in Screens. It must match the name in Screens' SSH Keys settings.
     *
     * @example 'My Work Key'
     */
    sshKey?: string;
};
type ScreensScheme = 'screens' | 'vnc' | 'ssh';
type ScreensAuthorityPayload = {
    target: string;
    port?: string | number;
    username?: string;
    password?: string;
};
type ScreensQueryPayload = ScreensCommonOptions & {
    sshKey?: string;
};
export declare function screensUrl(scheme: ScreensScheme, payload: ScreensAuthorityPayload, query?: ScreensQueryPayload): string;
export {};