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// Copyright 2019-2020 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/>.

//! Extrinsic helpers for author RPC module.

use sp_core::Bytes;
use serde::{Serialize, Deserialize};

/// RPC Extrinsic or hash
///
/// Allows to refer to extrinsic either by its raw representation or its hash.
#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub enum ExtrinsicOrHash<Hash> {
	/// The hash of the extrinsic.
	Hash(Hash),
	/// Raw extrinsic bytes.
	Extrinsic(Bytes),
}