import type { ExecutionContext, Environment } from '../types';
import { GraphQLContext } from './graphql';
import { HttpContext } from './http';
import { RuntimeContext } from './runtime';
export declare class Context {
    readonly runtime: RuntimeContext;
    readonly http: HttpContext;
    readonly graphql: GraphQLContext;
    private _map;
    constructor(request: Request, env?: Environment, exeContext?: ExecutionContext);
    json(): Response;
    html(): Response;
    text(): Response;
    set(key: string, value: unknown): void;
    get(key: string): any;
}