import { EggPrototypeName, QualifierInfo } from '../../core-decorator';
import { LifecycleContext, LifecycleObject } from '../../lifecycle';
import { EggPrototype } from './EggPrototype';
import { Loader } from './Loader';
export declare enum EggLoadUnitType {
    MODULE = "MODULE",
    PLUGIN = "PLUGIN",
    APP = "APP"
}
export type EggLoadUnitTypeLike = EggLoadUnitType | string;
export interface LoadUnitLifecycleContext extends LifecycleContext {
    unitPath: string;
    loader: Loader;
}
export interface LoadUnit extends LifecycleObject<LoadUnitLifecycleContext> {
    readonly name: string;
    readonly unitPath: string;
    readonly type: EggLoadUnitTypeLike;
    iterateEggPrototype(): IterableIterator<EggPrototype>;
    registerEggPrototype(proto: EggPrototype): void;
    deletePrototype(proto: EggPrototype): any;
    getEggPrototype(name: EggPrototypeName, qualifiers: QualifierInfo[]): EggPrototype[];
    containPrototype(proto: EggPrototype): boolean;
}
export interface LoadUnitPair {
    loadUnit: LoadUnit;
    ctx: LoadUnitLifecycleContext;
}
export type LoadUnitCreator = (ctx: LoadUnitLifecycleContext) => LoadUnit;