import { RequestContext, ResponseContext } from './http/http'
import { Observable } from './rxjsStub'
export interface Middleware {
  pre(context: RequestContext): Observable<RequestContext>
  post(context: ResponseContext): Observable<ResponseContext>
}
export declare class PromiseMiddlewareWrapper implements Middleware {
  private middleware
  constructor(middleware: PromiseMiddleware)
  pre(context: RequestContext): Observable<RequestContext>
  post(context: ResponseContext): Observable<ResponseContext>
}
export interface PromiseMiddleware {
  pre(context: RequestContext): Promise<RequestContext>
  post(context: ResponseContext): Promise<ResponseContext>
}