import { Observable } from 'rxjs';
import { IMaybe } from 'typescript-monads';
export interface ITransportPayoad {
    readonly body: string;
    readonly statusMessage: string;
    readonly status: number;
}
export declare type ITransport = (body: string) => (uri: string) => Observable<ITransportPayoad>;
export declare type IEncodeBase64 = (str: string) => string;
export declare type ISha1Digest = (str: string) => PromiseLike<string>;
export declare type INonce = (size?: number) => string;
export interface ISystemConfig {
    readonly parser: DOMParser;
    readonly transport: ITransport;
    readonly nonce: INonce;
    readonly buffer: any;
    readonly digestSha1: ISha1Digest;
}
export interface IDeviceConfig {
    readonly system: ISystemConfig;
    readonly deviceUrl: string;
    readonly user: IMaybe<IUserCredentials>;
}
export interface IUserCredentials {
    readonly username: string;
    readonly password: string;
}