openethereum/js/packages/shared/redux/providers/chainMiddleware.js
Jaco Greeff 49fdd23d58 Ui 2 move to packages/* (#6113)
* Move secureApi to shell

* Extract isTestnet test

* Use mobx + subscriptions for status

* Re-add status indicator

* Add lerna

* Move intial packages to js/packages

* Move 3rdparty/{email,sms}-verification to correct location

* Move package.json & README to library src

* Move tests for library packages

* Move views & dapps to packages

* Move i18n to root

* Move shell to actual src (main app)

* Remove ~ references

* Change ~ to root (explicit imports)

* Finalise convert of ~

* Move views into dapps as well

* Move dapps to packages/

* Fix references

* Update css

* Update test spec locations

* Update tests

* Case fix

* Skip flakey tests

* Update enzyme

* Skip previously ignored tests

* Allow empty api for hw

* Re-add theme for embed
2017-07-21 15:46:53 +02:00

61 lines
2.1 KiB
JavaScript

// Copyright 2015-2017 Parity Technologies (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/>.
import { DEFAULT_NETCHAIN } from './statusReducer';
export default class ChainMiddleware {
toMiddleware () {
return (store) => (next) => (action) => {
if (action.type === 'statusCollection') {
const { collection } = action;
if (collection) {
const { nodeStatus } = store.getState();
const { netChain, nodeKind } = nodeStatus;
const newChain = collection.netChain;
const newNodeKind = collection.nodeKind;
let reloadChain = false;
let reloadType = false;
// force reload when chain has changed and is not initial value
if (newChain) {
const hasChainChanged = newChain !== netChain;
const isInitialChain = netChain === DEFAULT_NETCHAIN;
reloadChain = !isInitialChain && hasChainChanged;
}
// force reload when nodeKind (availability or capability) has changed
if (newNodeKind && nodeKind) {
const hasAvailabilityChanged = nodeKind.availability !== newNodeKind.availability;
const hasCapabilityChanged = nodeKind.capability !== newNodeKind.capability;
reloadType = hasAvailabilityChanged || hasCapabilityChanged;
}
if (reloadChain || reloadType) {
setTimeout(() => {
window.location.reload();
}, 0);
}
}
}
next(action);
};
}
}