export type ConstructorOf<T> = new (...args: any[]) => T;
export interface HttpMessageHeader {
    headers: {
        [key: string]: string | string[] | undefined;
    };
    url: string;
    publicUrl: string;
    params: {
        [key: string]: string;
    };
    query: {
        [key: string]: string;
    };
}
export interface SubjectMessage {
    [key: string]: any;
}
export interface SubjectMessageOptions {
    timeout?: number;
    wait?: boolean;
    keepSignals?: boolean;
    additionalHeaderData?: any;
}
export interface SubjectMessageHeader {
    uid: string;
    subject: string;
    name: string;
    partitionKey?: string;
    http?: HttpMessageHeader;
}
export interface SubjectMessageEnvelope {
    header: SubjectMessageHeader;
    message: SubjectMessage;
}
export type SubjectMessageHandler<T> = (data?: T, header?: SubjectMessageHeader) => any;