import { A as AnyMiddleware, M as Middleware, b as MergeCtx, e as MergeMeta, c as RequestHandler, d as EndMiddleware } from './types-DRjmZIz8.mjs';
import { A as AnyCtx, a as AnyMeta } from './util-CHs1TI3T.mjs';

/**
 * A simple way to construct complex middleware pipelines with type-safety
 * and introspectability.
 */
declare class Midwinter<TCtx extends AnyCtx = {}, TMeta extends AnyMeta = {}, TCtxInitial extends AnyCtx = TCtx> {
    private meta;
    private middlewares;
    constructor(meta?: TMeta, middlewares?: AnyMiddleware[]);
    /**
     * Registers a middleware with the current middleware stack.
     *
     * @param middleware
     * @returns A new midwinter instance with any context or meta changes applied, and the new
     * middleware registered.
     */
    use<TCtxUpdate extends AnyCtx | void = void, TMetaUpdate extends AnyMeta | void = void>(middleware: Middleware<TCtxUpdate, TCtx, TMetaUpdate, TMeta>): Midwinter<MergeCtx<TCtxUpdate, TCtx>, MergeMeta<TMetaUpdate, TMeta>, TCtxInitial>;
    use<TNewCtx extends AnyCtx = AnyCtx, TNewMeta extends AnyMeta = AnyMeta>(midwinter: Midwinter<TNewCtx, TNewMeta, TCtx>): Midwinter<MergeCtx<TNewCtx, TCtx>, MergeMeta<TNewMeta, TMeta>, TCtxInitial>;
    end(): RequestHandler<TMeta, Response | undefined>;
    end<TMetaUpdate extends AnyMeta | void = void>(middleware: EndMiddleware<TCtx, TMetaUpdate, TMeta>): RequestHandler<MergeMeta<TMetaUpdate, TMeta>>;
}

export { Midwinter as M };