import { Context } from "./context";
export declare type Middleware<EnvironmentType = Record<string, any>, ParamsType = any, ContextDataType = any> = (ctx: Context<EnvironmentType, ParamsType, ContextDataType>, next: MiddlewareNextFunction) => Promise<any>;
/** A synchronous middleware only makes sense for a final handler */
export declare type SyncMiddleware<EnvironmentType = Record<string, any>, ParamsType = any, ContextDataType = any> = (ctx: Context<EnvironmentType, ParamsType, ContextDataType>, next: MiddlewareNextFunction) => any;
export declare type MiddlewareNextFunction = () => (Promise<any> | any);