import { ethers } from 'ethers';
import { ChainMap, ChainName, IChainConnection, Remotes } from '../types';
import { MultiGeneric } from '../utils/MultiGeneric';
import { ChainConnection } from './ChainConnection';
export declare class MultiProvider<Chain extends ChainName = ChainName> extends MultiGeneric<Chain, ChainConnection> {
    constructor(chainConnectionConfigs: ChainMap<Chain, IChainConnection>);
    /**
     * Get chainConnection for a chain
     * @throws if chain is invalid or has not been set
     */
    getChainConnection(chain: Chain): ChainConnection;
    /**
     * Get chainConnection for a chain
     * @returns value or null if chain value has not been set
     */
    tryGetChainConnection(chain: Chain): ChainConnection | null;
    /**
     * Set value for a chain
     * @throws if chain is invalid or has not been set
     */
    setChainConnection(chain: Chain, chainConnectionConfig: IChainConnection): ChainConnection;
    /**
     * Get provider for a chain
     * @throws if chain is invalid or has not been set
     */
    getChainProvider(chain: Chain): ethers.providers.Provider;
    /**
     * Get provider for a chain
     * @returns value or null if chain value has not been set
     */
    tryGetChainProvider(chain: Chain): ethers.providers.Provider | null;
    /**
     * Get signer for a chain
     * @throws if chain is invalid or has not been set
     */
    getChainSigner(chain: Chain): ethers.Signer;
    /**
     * Get signer for a chain
     * @returns value or null if chain value has not been set
     */
    tryGetChainSigner(chain: Chain): ethers.Signer | null;
    /**
     * Create a new MultiProvider which includes the provided chain connection config
     */
    extendWithChain<New extends Remotes<ChainName, Chain>>(chain: New, chainConnectionConfig: IChainConnection): MultiProvider<New & Chain>;
    /**
     * Create a new MultiProvider from the intersection
     * of current's chains and the provided chain list
     */
    intersect<IntersectionChain extends Chain>(chains: ChainName[]): {
        intersection: IntersectionChain[];
        multiProvider: MultiProvider<IntersectionChain>;
    };
}
//# sourceMappingURL=MultiProvider.d.ts.map