import { LoadUnit, LoadUnitLifecycleContext } from '@eggjs/tegg-metadata';
import { LifecycleHook } from '@eggjs/tegg';
/**
 * Hook for inject moduleConfig.
 * Add default qualifier value is current module name.
 */
export declare class ConfigSourceLoadUnitHook implements LifecycleHook<LoadUnitLifecycleContext, LoadUnit> {
    preCreate(ctx: LoadUnitLifecycleContext, loadUnit: LoadUnit): Promise<void>;
}