import { Abi, ExtractAbiFunctionNames } from 'abitype';
import { ReadContractConfig, ReadContractResult } from './readContract';
export declare type WatchReadContractConfig<TAbi extends Abi | readonly unknown[] = Abi, TFunctionName extends string = string> = ReadContractConfig<TAbi, TFunctionName> & {
    listenToBlock?: boolean;
};
export declare type WatchReadContractCallback<TAbi extends Abi | readonly unknown[], TFunctionName extends string> = (result: ReadContractResult<TAbi, TFunctionName>) => void;
export declare function watchReadContract<TAbi extends Abi | readonly unknown[], TFunctionName extends TAbi extends Abi ? ExtractAbiFunctionNames<TAbi, 'view' | 'pure'> : string>(config: WatchReadContractConfig<TAbi, TFunctionName>, callback: WatchReadContractCallback<TAbi, TFunctionName>): () => void;