import { ModuleMetadata } from '@nestjs/common';
import { Signer } from 'ethers';
import { Provider } from '@ethersproject/providers';
export interface ContractFactoryOptions {
    address?: string;
    provider?: Signer | Provider;
}
export interface ContractModuleSyncOptions extends ContractFactoryOptions {
}
export interface ContractModuleAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    useFactory: (...args: any[]) => Promise<ContractFactoryOptions>;
    inject?: any[];
}