import type * as TRspack from '@rspack/core';
import type { HeftConfiguration, IHeftTaskSession } from '@rushstack/heft';
import type { IRspackPluginOptions } from './RspackPlugin';
import { type IRspackConfiguration, type IRspackConfigurationFnEnvironment, type IRspackPluginAccessorHooks } from './shared';
type IRspackConfigJsExport = TRspack.Configuration | TRspack.Configuration[] | Promise<TRspack.Configuration> | Promise<TRspack.Configuration[]> | ((env: IRspackConfigurationFnEnvironment) => TRspack.Configuration | TRspack.Configuration[]) | ((env: IRspackConfigurationFnEnvironment) => Promise<TRspack.Configuration | TRspack.Configuration[]>);
type IRspackConfigJs = IRspackConfigJsExport | {
    default: IRspackConfigJsExport;
};
/**
 * @internal
 */
export interface ILoadRspackConfigurationOptions {
    taskSession: IHeftTaskSession;
    heftConfiguration: HeftConfiguration;
    serveMode: boolean;
    loadRspackAsyncFn: () => Promise<typeof import('@rspack/core')>;
    hooks: Pick<IRspackPluginAccessorHooks, 'onLoadConfiguration' | 'onConfigure' | 'onAfterConfigure'>;
    _tryLoadConfigFileAsync?: typeof tryLoadRspackConfigurationFileAsync;
}
/**
 * @internal
 */
export declare function tryLoadRspackConfigurationAsync(options: ILoadRspackConfigurationOptions, pluginOptions: IRspackPluginOptions): Promise<IRspackConfiguration | undefined>;
/**
 * @internal
 */
export declare function tryLoadRspackConfigurationFileAsync(options: ILoadRspackConfigurationOptions, pluginOptions: IRspackPluginOptions): Promise<IRspackConfiguration | undefined>;
/**
 * @internal
 */
export declare function _tryLoadRspackConfigurationFileInnerAsync(configurationPath: string): Promise<IRspackConfigJs | undefined>;
export {};
//# sourceMappingURL=RspackConfigurationLoader.d.ts.map