/**
 * Allows host shortcuts to function in your application by forwarding keyboard shortcuts to the host.
 *
 * This functionality is in Beta.
 * @beta
 * @module
 */
/**
 * Data passed to the overridable shortcut handler.
 */
export type OverridableShortcutHandlerData = {
    /**
     * The matched shortcut that triggered the handler.
     * This is a canonical form of the shortcut, e.g. "ctrl+shift+x".
     */
    matchedShortcut: string;
};
/**
 * A handler must return `true` when it wants to **consume** the shortcut
 * (i.e. prevent forwarding to host). Any other return value forwards it.
 */
export type OverridableShortcutHandler = (event: KeyboardEvent, data: OverridableShortcutHandlerData) => boolean;
/**
 * Replace the current overridable-shortcut handler.
 *
 * • Pass `undefined` to remove an existing handler.
 * • Returns the previous handler so callers can restore it if needed.
 *
 * @beta
 */
export declare function setOverridableShortcutHandler(handler: OverridableShortcutHandler | undefined): OverridableShortcutHandler | undefined;
/**
 * Reset the state of the shortcut relay capability.
 * This is useful for tests to ensure a clean state.
 *
 * @beta
 */
export declare function resetIsShortcutRelayCapabilityEnabled(): void;
/**
 * Enable capability to support host shortcuts.
 *
 * @beta
 */
export declare function enableShortcutRelayCapability(): Promise<void>;
/**
 * Checks if shortcutRelay capability is supported by the host
 * @returns boolean to represent whether the shortcutRelay capability is supported
 *
 * @throws Error if {@link app.initialize} has not successfully completed
 *
 * @beta
 */
export declare function isSupported(): boolean;
/**
 * Allow apps to define zones where shortcuts should not be forwarded to the host.
 * This is useful for input fields for password where shortcuts should not trigger host actions.
 *
 * @beta
 */
export declare const DISABLE_SHORTCUT_FORWARDING_ATTRIBUTE = "data-disable-shortcuts-forwarding";