import { DynamicModule } from '@nestjs/common';
export declare type ClassType<T> = {
    new (...args: any[]): T;
};
export interface ConfigModuleOptions {
    class: ClassType<any>;
    global?: boolean;
}
export declare class ConfigModule {
    static register(options: ConfigModuleOptions): DynamicModule;
    static registerAsync(options: ConfigModuleOptions): Promise<DynamicModule>;
}