94 lines
2.8 KiB
TypeScript
94 lines
2.8 KiB
TypeScript
import throttle from 'lodash/throttle';
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import { routerMiddleware } from 'react-router-redux';
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import { INITIAL_STATE as configInitialState } from 'reducers/config';
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import { INITIAL_STATE as customTokensInitialState } from 'reducers/customTokens';
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import { INITIAL_STATE as swapInitialState } from 'reducers/swap';
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import { applyMiddleware, createStore } from 'redux';
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import { composeWithDevTools } from 'redux-devtools-extension';
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import { createLogger } from 'redux-logger';
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import createSagaMiddleware from 'redux-saga';
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import { loadStatePropertyOrEmptyObject, saveState } from 'utils/localStorage';
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import RootReducer from './reducers';
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import { State as CustomTokenState } from './reducers/customTokens';
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import { State as SwapState } from './reducers/swap';
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import promiseMiddleware from 'redux-promise-middleware';
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import sagas from './sagas';
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const configureStore = () => {
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const logger = createLogger({
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collapsed: true
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});
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const sagaMiddleware = createSagaMiddleware();
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const reduxPromiseMiddleWare = promiseMiddleware({
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promiseTypeSuffixes: ['REQUESTED', 'SUCCEEDED', 'FAILED']
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});
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let middleware;
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let store;
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if (process.env.NODE_ENV !== 'production') {
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middleware = composeWithDevTools(
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applyMiddleware(
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sagaMiddleware,
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logger,
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reduxPromiseMiddleWare,
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routerMiddleware(history as any)
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)
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);
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} else {
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middleware = applyMiddleware(
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sagaMiddleware,
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reduxPromiseMiddleWare,
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routerMiddleware(history as any)
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);
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}
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const localSwapState = loadStatePropertyOrEmptyObject<SwapState>('swap');
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const swapState =
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localSwapState && localSwapState.step === 3
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? {
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...swapInitialState,
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...localSwapState
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}
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: { ...swapInitialState };
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const localCustomTokens = loadStatePropertyOrEmptyObject<CustomTokenState>(
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'customTokens'
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);
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const persistedInitialState = {
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config: {
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...configInitialState,
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...loadStatePropertyOrEmptyObject('config')
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},
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customTokens: localCustomTokens || customTokensInitialState,
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// ONLY LOAD SWAP STATE FROM LOCAL STORAGE IF STEP WAS 3
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swap: swapState
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};
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store = createStore(RootReducer, persistedInitialState, middleware);
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// Add all of the sagas to the middleware
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Object.keys(sagas).forEach(saga => {
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sagaMiddleware.run(sagas[saga]);
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});
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store.subscribe(
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throttle(() => {
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saveState({
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config: {
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gasPriceGwei: store.getState().config.gasPriceGwei,
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nodeSelection: store.getState().config.nodeSelection,
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languageSelection: store.getState().config.languageSelection
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},
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swap: store.getState().swap,
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customTokens: store.getState().customTokens
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});
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}),
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1000
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);
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return store;
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};
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export const configuredStore = configureStore();
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