// Copyright 2017-2019 Parity Technologies (UK) Ltd.
// This file is part of Substrate.

// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.

//! Substrate RPC implementation.
//!
//! A core implementation of Substrate RPC interfaces.

#![warn(missing_docs)]

mod metadata;

pub use sc_rpc_api::Subscriptions;
pub use self::metadata::Metadata;
pub use rpc::IoHandlerExtension as RpcExtension;

pub mod author;
pub mod chain;
pub mod state;
pub mod system;
