import { LoadUnit } from '@eggjs/tegg-metadata';
import { ModuleReference } from '@eggjs/tegg-common-util';
import { Logger } from '@eggjs/tegg';
export interface EggModuleLoaderOptions {
    logger: Logger;
    baseDir: string;
    dump?: boolean;
}
export declare class EggModuleLoader {
    private moduleReferences;
    private globalGraph;
    constructor(moduleReferences: readonly ModuleReference[], options: EggModuleLoaderOptions);
    private static generateAppGraph;
    load(): Promise<LoadUnit[]>;
    static preLoad(moduleReferences: readonly ModuleReference[], options: EggModuleLoaderOptions): Promise<void>;
}