import { AbiItem } from '../../abi-properties';
import { EthersVersion } from './enums/ethers-version';
export declare class EthersFactory {
    constructor();
    /**
     * Build ethers generic interfaces
     */
    buildEthersInterfaces(abiName: string, ethersVersion: EthersVersion): string;
    /**
     * Get ethers imports by version number
     * @param abiName The abi name
     * @param ethersVersion The ethers version
     */
    private getEthersImports;
    /**
     * Build event interface properties
     * @param abiItems The abi json
     */
    buildEventInterfaceProperties(abiItems: AbiItem[]): string;
    /**
     * Build the method return context
     * @param type The type it returns
     * @param abiItem The abi item
     */
    buildMethodReturnContext(type: string, abiItem: AbiItem): string;
    /**
     * Add overrides to the parameters - https://docs.ethers.io/ethers.js/html/api-contract.html#overrides
     * @param parameters The parameters
     * @param abiItem The abi items
     */
    addOverridesToParameters(parameters: string, abiItem: AbiItem): string;
}