import type { KangarooMessageTypes } from './messages.types';
import type { extension } from './privileges/privilege-resolver';
export type extensions = {
    [key: string]: extension;
};
export declare let adminExtensions: extensions;
export declare function setExtensions(extensions: extensions): void;
/**
 * ----------------
 * GENERAL TYPES
 * ----------------
 */
/**
 * This type contains the data of the type without the responseType
 * @internal
 */
export type MessageDataType<TYPE extends keyof KangarooMessageTypes> = Omit<KangarooMessageTypes[TYPE], 'responseType'>;
/**
 * This is the structure of the data which will be send with {@link send}
 * @internal
 */
export type KangarooMessageSendData<MESSAGE_TYPE extends keyof KangarooMessageTypes> = {
    _type: MESSAGE_TYPE;
    _data: MessageDataType<MESSAGE_TYPE>;
    _callbackId: string;
};
/**
 * This is the structure of the data which will be send back when the admin gives a response
 * @internal
 */
export type KangarooMessageResponseData<MESSAGE_TYPE extends keyof KangarooMessageTypes> = {
    _type: MESSAGE_TYPE;
    _response: KangarooMessageTypes[MESSAGE_TYPE]['responseType'] | null;
    _callbackId: string;
};
/**
 * ----------------
 * DATA STORES FOR REGISTRIES
 * ----------------
 */
declare const sourceRegistry: Set<{
    source: Window;
    origin: string;
}>;
/**
 * ----------------
 * MAIN FUNCTIONS FOR EXPORT
 * ----------------
 */
/**
 * With this method you can send actions or you can request data:
 *
 * @param type Choose a type of action from the send-types
 * @param data The matching data for the type
 * @returns A promise with the response data in the given responseType
 */
export declare function send<MESSAGE_TYPE extends keyof KangarooMessageTypes>(type: MESSAGE_TYPE, data: MessageDataType<MESSAGE_TYPE>, _targetWindow?: Window, _origin?: string): Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType'] | null>;
/**
 * @param type Choose a type of action from the {@link send-types}
 * @param method This method should return the response value
 * @returns The return value is a cancel function to stop listening to the events
 */
export declare function handle<MESSAGE_TYPE extends keyof KangarooMessageTypes>(type: MESSAGE_TYPE, method: (data: MessageDataType<MESSAGE_TYPE>, additionalInformation: {
    _event_: MessageEvent<string>;
}) => Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType']> | KangarooMessageTypes[MESSAGE_TYPE]['responseType']): () => void;
export declare function publish<MESSAGE_TYPE extends keyof KangarooMessageTypes>(type: MESSAGE_TYPE, data: KangarooMessageTypes[MESSAGE_TYPE]['responseType']): void;
export declare function subscribe<MESSAGE_TYPE extends keyof KangarooMessageTypes>(type: MESSAGE_TYPE, method: (data: KangarooMessageTypes[MESSAGE_TYPE]['responseType']) => void | Promise<unknown>): () => void;
/**
 * Factory method which creates a sender so that the type doesn't need to be
 * defined and can be hidden. Also this allows to use a send method without
 * a required second argument if the default options are defined.
 */
export declare function createSender<MESSAGE_TYPE extends keyof KangarooMessageTypes>(messageType: MESSAGE_TYPE, baseMessageOptions: MessageDataType<MESSAGE_TYPE>): (messageOptions?: MessageDataType<MESSAGE_TYPE>) => Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType']>;
export declare function createSender<MESSAGE_TYPE extends keyof KangarooMessageTypes, BASE_OPTIONS extends Partial<MessageDataType<MESSAGE_TYPE>>>(messageType: MESSAGE_TYPE, baseMessageOptions: BASE_OPTIONS): (messageOptions: Omit<MessageDataType<MESSAGE_TYPE>, keyof BASE_OPTIONS>) => Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType']>;
export declare function createSender<MESSAGE_TYPE extends keyof KangarooMessageTypes>(messageType: MESSAGE_TYPE): (messageOptions: MessageDataType<MESSAGE_TYPE>) => Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType']>;
/**
 * Factory method which creates a handler so that the type don't need to be
 * defined and can be hidden.
 */
export declare function createHandler<MESSAGE_TYPE extends keyof KangarooMessageTypes>(messageType: MESSAGE_TYPE): (method: (data: MessageDataType<MESSAGE_TYPE>) => Promise<KangarooMessageTypes[MESSAGE_TYPE]['responseType']> | KangarooMessageTypes[MESSAGE_TYPE]['responseType']) => () => void;
/**
 * Factory method which creates a handler so that the type don't need to be
 * defined and can be hidden.
 */
export declare function createSubscriber<MESSAGE_TYPE extends keyof KangarooMessageTypes>(messageType: MESSAGE_TYPE): (method: (data: KangarooMessageTypes[MESSAGE_TYPE]['responseType']) => void | Promise<unknown>, id?: string) => () => void;
declare const datasets: Map<string, unknown>;
/**
 * Add utils to global window object for
 * testing
 */
declare global {
    interface Window {
        _swsdk: {
            sourceRegistry: typeof sourceRegistry;
            datasets: typeof datasets;
        };
    }
}
export {};