import type { AppOptions, HttpRequest, HttpResponse } from 'uWebSockets.js';
import type { MeshServeConfig } from '@graphql-mesh/serve-runtime';
import type { Logger } from '@graphql-mesh/types';
export interface MeshServeCLIContext {
    req: HttpRequest;
    res: HttpResponse;
}
export type MeshServeCLIConfig = MeshServeConfig<MeshServeCLIContext> & {
    /**
     * Port to listen on (default: `4000`)
     */
    port?: number;
    /**
     * Host to listen on (default: `localhost`)
     */
    host?: string;
    /**
     * SSL Credentials for HTTPS Server
     * If this is provided, Mesh will be served via HTTPS instead of HTTP.
     */
    sslCredentials?: AppOptions;
    /**
     * The size of the HTTP headers to allow
     *
     * @default 16384
     */
    maxHeaderSize?: number;
    /**
     * Path to the browser that will be used by `mesh serve` to open a playground window in development mode
     * This feature can be disabled by passing `false`
     */
    browser?: string | boolean;
};
/**
 * Type helper for defining the config.
 */
export declare function defineConfig(config: MeshServeCLIConfig): MeshServeCLIConfig;
export interface ServerOptions {
    handler: any;
    log: Logger;
    protocol: 'http' | 'https';
    host: string;
    port: number;
    maxHeaderSize: number;
    sslCredentials?: MeshServeCLIConfig['sslCredentials'];
}