openethereum/js/src/redux/providers/certifications/reducer.js

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// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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.
// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
const initialState = {};
export default (state = initialState, action) => {
if (action.type !== 'addCertification') {
return state;
}
const { address, name, icon, title } = action;
const certifications = state[address] || [];
if (certifications.some((c) => c.name === name)) {
return state;
}
const newCertifications = certifications.concat({ name, icon, title });
return { ...state, [address]: newCertifications };
};