import { ExternalModules } from './types';
import { Format, Options, Plugin, WriteOptions } from 'rollup';
export declare type RollupCustomOptions = Options & WriteOptions;
export declare function defaultConfigs({format, moduleName, moduleEntry, outputPath, externalModules, commonJsSettings, plugins}: {
    format?: Format;
    moduleName: string;
    moduleEntry: string;
    outputPath: string;
    plugins?: Plugin[];
    externalModules?: ExternalModules;
    commonJsSettings?: any;
}): RollupCustomOptions;
export declare function rollupBy(configs: RollupCustomOptions): Promise<void>;