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hono

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Web framework built on Web Standards

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/** * @module * This module contains some type definitions for the Hono modules. */ import type { Context } from './context'; import type { HonoBase } from './hono-base'; import type { CustomHeader, RequestHeader } from './utils/headers'; import type { StatusCode } from './utils/http-status'; import type { IfAnyThenEmptyObject, IsAny, JSONValue, RemoveBlankRecord, Simplify, UnionToIntersection } from './utils/types'; export type Bindings = object; export type Variables = object; export type BlankEnv = {}; export type Env = { Bindings?: Bindings; Variables?: Variables; }; export type Next = () => Promise<void>; export type ExtractInput<I extends Input | Input['in']> = I extends Input ? unknown extends I['in'] ? {} : I['in'] : I; export type Input = { in?: {}; out?: {}; outputFormat?: ResponseFormat; }; export type BlankSchema = {}; export type BlankInput = {}; export interface RouterRoute { basePath: string; path: string; method: string; handler: H; } export type HandlerResponse<O> = Response | TypedResponse<O> | Promise<Response | TypedResponse<O>> | Promise<void>; export type Handler<E extends Env = any, P extends string = any, I extends Input = BlankInput, R extends HandlerResponse<any> = any> = (c: Context<E, P, I>, next: Next) => R; export type MiddlewareHandler<E extends Env = any, P extends string = string, I extends Input = {}, R extends HandlerResponse<any> = Response> = (c: Context<E, P, I>, next: Next) => Promise<R | void>; export type H<E extends Env = any, P extends string = any, I extends Input = BlankInput, R extends HandlerResponse<any> = any> = Handler<E, P, I, R> | MiddlewareHandler<E, P, I, R>; /** * You can extend this interface to define a custom `c.notFound()` Response type. * * @example * declare module 'hono' { * interface NotFoundResponse extends Response, TypedResponse<string, 404, 'text'> {} * } */ export interface NotFoundResponse { } export type NotFoundHandler<E extends Env = any> = (c: Context<E>) => NotFoundResponse extends Response ? NotFoundResponse | Promise<NotFoundResponse> : Response | Promise<Response>; export interface HTTPResponseError extends Error { getResponse: () => Response; } export type ErrorHandler<E extends Env = any> = (err: Error | HTTPResponseError, c: Context<E>) => Response | Promise<Response>; export interface HandlerInterface<E extends Env = Env, M extends string = string, S extends Schema = BlankSchema, BasePath extends string = '/', CurrentPath extends string = BasePath> { <P extends string = CurrentPath, I extends Input = BlankInput, R extends HandlerResponse<any> = any, E2 extends Env = E>(handler: H<E2, P, I, R>): HonoBase<IntersectNonAnyTypes<[E, E2]>, S & ToSchema<M, P, I, MergeTypedResponse<R>>, BasePath, CurrentPath>; <P extends string = CurrentPath, I extends Input = BlankInput, I2 extends Input = I, R extends HandlerResponse<any> = any, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, M1 extends H<E2, P, any> = H<E2, P, any>>(...handlers: [H<E2, P, I> & M1, H<E3, P, I2, R>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3]>, S & ToSchema<M, P, I2, MergeTypedResponse<R> | MergeMiddlewareResponse<M1>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, E2 extends Env = E>(path: P, handler: H<E2, MergedPath, I, R>): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R>, S, M, P, I, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>>(...handlers: [H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3, R>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4]>, S & ToSchema<M, P, I3, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>>(path: P, ...handlers: [H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2, R>]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1>, S, M, P, I2, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>>(...handlers: [H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4, R>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, S & ToSchema<M, P, I4, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>>(path: P, ...handlers: [H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3, R>]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2>, S, M, P, I3, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, S & ToSchema<M, P, I5, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3>, S, M, P, I4, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>, M5 extends H<E6, P, any> = H<E6, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5> & M5, H<E7, P, I6, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, S & ToSchema<M, P, I6, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4>, S, M, P, I5, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>, M5 extends H<E6, P, any> = H<E6, P, any>, M6 extends H<E7, P, any> = H<E7, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5> & M5, H<E7, P, I6> & M6, H<E8, P, I7, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, S & ToSchema<M, P, I7, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>, M5 extends H<E6, MergedPath, any> = H<E6, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5> & M5, H<E7, MergedPath, I6, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5>, S, M, P, I6, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>, M5 extends H<E6, P, any> = H<E6, P, any>, M6 extends H<E7, P, any> = H<E7, P, any>, M7 extends H<E8, P, any> = H<E8, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5> & M5, H<E7, P, I6> & M6, H<E8, P, I7> & M7, H<E9, P, I8, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, S & ToSchema<M, P, I8, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>, M5 extends H<E6, MergedPath, any> = H<E6, MergedPath, any>, M6 extends H<E7, MergedPath, any> = H<E7, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5> & M5, H<E7, MergedPath, I6> & M6, H<E8, MergedPath, I7, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6>, S, M, P, I7, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>, M5 extends H<E6, P, any> = H<E6, P, any>, M6 extends H<E7, P, any> = H<E7, P, any>, M7 extends H<E8, P, any> = H<E8, P, any>, M8 extends H<E9, P, any> = H<E9, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5> & M5, H<E7, P, I6> & M6, H<E8, P, I7> & M7, H<E9, P, I8> & M8, H<E10, P, I9, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, S & ToSchema<M, P, I9, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7> | MergeMiddlewareResponse<M8>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>, M5 extends H<E6, MergedPath, any> = H<E6, MergedPath, any>, M6 extends H<E7, MergedPath, any> = H<E7, MergedPath, any>, M7 extends H<E8, MergedPath, any> = H<E8, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5> & M5, H<E7, MergedPath, I6> & M6, H<E8, MergedPath, I7> & M7, H<E9, MergedPath, I8, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7>, S, M, P, I8, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, I10 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8 & I9, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, E11 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, M1 extends H<E2, P, any> = H<E2, P, any>, M2 extends H<E3, P, any> = H<E3, P, any>, M3 extends H<E4, P, any> = H<E4, P, any>, M4 extends H<E5, P, any> = H<E5, P, any>, M5 extends H<E6, P, any> = H<E6, P, any>, M6 extends H<E7, P, any> = H<E7, P, any>, M7 extends H<E8, P, any> = H<E8, P, any>, M8 extends H<E9, P, any> = H<E9, P, any>, M9 extends H<E10, P, any> = H<E10, P, any>>(...handlers: [ H<E2, P, I> & M1, H<E3, P, I2> & M2, H<E4, P, I3> & M3, H<E5, P, I4> & M4, H<E6, P, I5> & M5, H<E7, P, I6> & M6, H<E8, P, I7> & M7, H<E9, P, I8> & M8, H<E10, P, I9> & M9, H<E11, P, I10, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11]>, S & ToSchema<M, P, I10, MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7> | MergeMiddlewareResponse<M8> | MergeMiddlewareResponse<M9>>, BasePath, CurrentPath>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>, M5 extends H<E6, MergedPath, any> = H<E6, MergedPath, any>, M6 extends H<E7, MergedPath, any> = H<E7, MergedPath, any>, M7 extends H<E8, MergedPath, any> = H<E8, MergedPath, any>, M8 extends H<E9, MergedPath, any> = H<E9, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5> & M5, H<E7, MergedPath, I6> & M6, H<E8, MergedPath, I7> & M7, H<E9, MergedPath, I8> & M8, H<E10, MergedPath, I9, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7> | MergeMiddlewareResponse<M8>, S, M, P, I9, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, I10 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8 & I9, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, E11 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, M1 extends H<E2, MergedPath, any> = H<E2, MergedPath, any>, M2 extends H<E3, MergedPath, any> = H<E3, MergedPath, any>, M3 extends H<E4, MergedPath, any> = H<E4, MergedPath, any>, M4 extends H<E5, MergedPath, any> = H<E5, MergedPath, any>, M5 extends H<E6, MergedPath, any> = H<E6, MergedPath, any>, M6 extends H<E7, MergedPath, any> = H<E7, MergedPath, any>, M7 extends H<E8, MergedPath, any> = H<E8, MergedPath, any>, M8 extends H<E9, MergedPath, any> = H<E9, MergedPath, any>, M9 extends H<E10, MergedPath, any> = H<E10, MergedPath, any>>(path: P, ...handlers: [ H<E2, MergedPath, I> & M1, H<E3, MergedPath, I2> & M2, H<E4, MergedPath, I3> & M3, H<E5, MergedPath, I4> & M4, H<E6, MergedPath, I5> & M5, H<E7, MergedPath, I6> & M6, H<E8, MergedPath, I7> & M7, H<E9, MergedPath, I8> & M8, H<E10, MergedPath, I9> & M9, H<E11, MergedPath, I10, R> ]): HonoBase<E, AddSchemaIfHasResponse<MergeTypedResponse<R> | MergeMiddlewareResponse<M1> | MergeMiddlewareResponse<M2> | MergeMiddlewareResponse<M3> | MergeMiddlewareResponse<M4> | MergeMiddlewareResponse<M5> | MergeMiddlewareResponse<M6> | MergeMiddlewareResponse<M7> | MergeMiddlewareResponse<M8> | MergeMiddlewareResponse<M9>, S, M, P, I10, BasePath>, BasePath, MergePath<BasePath, P>>; <P extends string = CurrentPath, I extends Input = BlankInput, R extends HandlerResponse<any> = any>(...handlers: H<E, P, I, R>[]): HonoBase<E, S & ToSchema<M, P, I, MergeTypedResponse<R>>, BasePath, CurrentPath>; <P extends string, I extends Input = BlankInput, R extends HandlerResponse<any> = any>(path: P, ...handlers: [H<E, MergePath<BasePath, P>, I, R>, ...H<E, MergePath<BasePath, P>, I, R>[]]): HonoBase<E, S & ToSchema<M, MergePath<BasePath, P>, I, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <P extends string, R extends HandlerResponse<any> = any, I extends Input = BlankInput>(path: P): HonoBase<E, S & ToSchema<M, MergePath<BasePath, P>, I, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; } export interface MiddlewareHandlerInterface<E extends Env = Env, S extends Schema = BlankSchema, BasePath extends string = '/'> { <E2 extends Env = E>(...handlers: MiddlewareHandler<E2, MergePath<BasePath, '*'>>[]): HonoBase<IntersectNonAnyTypes<[E, E2]>, S, BasePath, MergePath<BasePath, '*'>>; <E2 extends Env = E>(handler: MiddlewareHandler<E2, MergePath<BasePath, '*'>>): HonoBase<IntersectNonAnyTypes<[E, E2]>, S, BasePath, MergePath<BasePath, '*'>>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E>(path: P, handler: MiddlewareHandler<E2, MergedPath, any, any>): HonoBase<IntersectNonAnyTypes<[E, E2]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P, any, any>, MiddlewareHandler<E3, P, any, any>, MiddlewareHandler<E4, P, any, any> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>>(path: P, ...handlers: [MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>>(path: P, ...handlers: [MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P>, MiddlewareHandler<E9, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P>, MiddlewareHandler<E9, P>, MiddlewareHandler<E10, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P>, MiddlewareHandler<E9, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, S, BasePath, MergedPath>; <E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, E11 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, P extends string = MergePath<BasePath, '*'>>(...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P>, MiddlewareHandler<E9, P>, MiddlewareHandler<E10, P>, MiddlewareHandler<E11, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11]>, S, BasePath, P>; <P extends string, MergedPath extends MergePath<BasePath, P>, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>>(path: P, ...handlers: [ MiddlewareHandler<E2, P>, MiddlewareHandler<E3, P>, MiddlewareHandler<E4, P>, MiddlewareHandler<E5, P>, MiddlewareHandler<E6, P>, MiddlewareHandler<E7, P>, MiddlewareHandler<E8, P>, MiddlewareHandler<E9, P>, MiddlewareHandler<E10, P> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, S, BasePath, MergedPath>; <P extends string, E2 extends Env = E>(path: P, ...handlers: MiddlewareHandler<E2, MergePath<BasePath, P>>[]): HonoBase<E, S, BasePath, MergePath<BasePath, P>>; } export interface OnHandlerInterface<E extends Env = Env, S extends Schema = BlankSchema, BasePath extends string = '/'> { <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, E2 extends Env = E>(method: M, path: P, handler: H<E2, MergedPath, I, R>): HonoBase<IntersectNonAnyTypes<[E, E2]>, S & ToSchema<M, MergePath<BasePath, P>, I, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>>(method: M, path: P, ...handlers: [H<E2, MergedPath, I>, H<E3, MergedPath, I2, R>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3]>, S & ToSchema<M, MergePath<BasePath, P>, I2, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>>(method: M, path: P, ...handlers: [H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3, R>]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4]>, S & ToSchema<M, MergePath<BasePath, P>, I3, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, S & ToSchema<M, MergePath<BasePath, P>, I4, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, S & ToSchema<M, MergePath<BasePath, P>, I5, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5>, H<E7, MergedPath, I6, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, S & ToSchema<M, MergePath<BasePath, P>, I6, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5>, H<E7, MergedPath, I6>, H<E8, MergedPath, I7, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, S & ToSchema<M, MergePath<BasePath, P>, I7, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5>, H<E7, MergedPath, I6>, H<E8, MergedPath, I7>, H<E9, MergedPath, I8, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, S & ToSchema<M, MergePath<BasePath, P>, I8, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5>, H<E7, MergedPath, I6>, H<E8, MergedPath, I7>, H<E9, MergedPath, I8>, H<E10, MergedPath, I9, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>, S & ToSchema<M, MergePath<BasePath, P>, I9, MergeTypedResponse<R>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, MergedPath extends MergePath<BasePath, P>, R extends HandlerResponse<any> = any, I extends Input = BlankInput, I2 extends Input = I, I3 extends Input = I & I2, I4 extends Input = I & I2 & I3, I5 extends Input = I & I2 & I3 & I4, I6 extends Input = I & I2 & I3 & I4 & I5, I7 extends Input = I & I2 & I3 & I4 & I5 & I6, I8 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7, I9 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8, I10 extends Input = I & I2 & I3 & I4 & I5 & I6 & I7 & I8 & I9, E2 extends Env = E, E3 extends Env = IntersectNonAnyTypes<[E, E2]>, E4 extends Env = IntersectNonAnyTypes<[E, E2, E3]>, E5 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4]>, E6 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5]>, E7 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6]>, E8 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7]>, E9 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8]>, E10 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9]>, E11 extends Env = IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10]>>(method: M, path: P, ...handlers: [ H<E2, MergedPath, I>, H<E3, MergedPath, I2>, H<E4, MergedPath, I3>, H<E5, MergedPath, I4>, H<E6, MergedPath, I5>, H<E7, MergedPath, I6>, H<E8, MergedPath, I7>, H<E9, MergedPath, I8>, H<E10, MergedPath, I9>, H<E11, MergedPath, I10, R> ]): HonoBase<IntersectNonAnyTypes<[E, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11]>, S & ToSchema<M, MergePath<BasePath, P>, I10, MergeTypedResponse<HandlerResponse<any>>>, BasePath, MergePath<BasePath, P>>; <M extends string, P extends string, R extends HandlerResponse<any> = any, I extends Input = BlankInput>(method: M, path: P, ...handlers: [H<E, MergePath<BasePath, P>, I, R>, ...H<E,