export interface GraphAPIResponse {
    response: {
        statusLine?: {
            code?: number;
            reasonPhrase?: string;
        };
        headers?: Record<string, string>;
        body?: string;
    };
}
export type SendMessage = {
    code?: number;
    message?: string;
    headers: Record<string, string>;
    data: string;
};
export type ParsedEvent = {
    specVersion: string;
    type: OperationType;
    headers: {
        appId: string;
        connectionId: string;
        IncomingType: string;
        messageId: string;
        time: string;
        topic: string;
        eventType?: string;
        eventBornTime?: string;
        eventId?: string;
        eventCorpId?: string;
        eventUnifiedAppId?: string;
    };
    data: string;
};
export type EffectCleanup = () => void;
export type OperationType = 'EVENT' | 'SYSTEM' | 'CALLBACK';
export type OperationOption = Operation.Option;
export interface Operation {
    options: Operation.Option[];
    handler: Operation.Handler;
}
export declare namespace Operation {
    type Handler = (event: ParsedEvent) => void;
    type Option = {
        type: OperationType;
        topic: (NonNullable<unknown> & string) | '*';
    };
}
export type ConnectionParamsOptions = {
    ua?: string;
    subscriptions?: OperationOption[];
};