import Config from '@winner-fed/bundler-webpack/compiled/webpack-5-chain';
import { Env, type IConfig } from '../types';
interface IOpts {
    config: Config;
    userConfig: IConfig;
    cwd: string;
    env: Env;
    host?: string;
    port?: number;
}
export declare function resolveDefine(opts: IOpts): {
    'import.meta.env.DEV': string;
    'import.meta.env.PROD': string;
    'process.env': {
        [k: string]: string;
    };
};
export declare function addDefinePlugin(opts: IOpts): Promise<void>;
export {};