import type { Stream } from "effect";
import { Context, Effect, Layer } from "effect";
import type { Abi, ContractFunctionName } from "viem";
import type { ClientNotFoundError, ContractReadError, MulticallError } from "../core/index.js";
import { ChainHead } from "../query/chain-head.js";
import { QueryClient } from "../query/client.js";
import { MulticallBatcher } from "../query/multicall-batcher.js";
import type { ContractFunctionReturnType, ReadParams } from "../types/index.js";
export type ContractQueryReadOptions = {
    readonly ttl?: number | undefined;
    readonly blockScoped?: boolean | undefined;
};
export type ContractQueryWatchOptions = ContractQueryReadOptions & {
    readonly refetchOn?: Stream.Stream<unknown, never> | undefined;
};
export type ContractQueryShape = {
    readonly read: <TAbi extends Abi, TFunctionName extends ContractFunctionName<TAbi, "pure" | "view">>(params: ReadParams<TAbi, TFunctionName>, options?: ContractQueryReadOptions | undefined) => Effect.Effect<ContractFunctionReturnType<TAbi, "pure" | "view", TFunctionName>, ContractReadError | MulticallError | ClientNotFoundError>;
    readonly watchRead: <TAbi extends Abi, TFunctionName extends ContractFunctionName<TAbi, "pure" | "view">>(params: ReadParams<TAbi, TFunctionName>, options?: ContractQueryWatchOptions | undefined) => Effect.Effect<Stream.Stream<ContractFunctionReturnType<TAbi, "pure" | "view", TFunctionName>, ContractReadError | MulticallError | ClientNotFoundError>, ClientNotFoundError>;
};
declare const ContractQuery_base: Context.TagClass<ContractQuery, "ew3/ContractQuery", ContractQueryShape>;
export declare class ContractQuery extends ContractQuery_base {
}
export declare const ContractQueryLive: Layer.Layer<ContractQuery, never, ChainHead | QueryClient | MulticallBatcher>;
export {};
//# sourceMappingURL=contract-query.d.ts.map