108 lines
3.1 KiB
TypeScript
108 lines
3.1 KiB
TypeScript
import throttle from 'lodash/throttle';
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import { routerMiddleware } from 'react-router-redux';
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import {
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INITIAL_STATE as transactionInitialState,
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State as TransactionState
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} from 'reducers/transaction';
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import { State as SwapState, INITIAL_STATE as swapInitialState } from 'reducers/swap';
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import { applyMiddleware, createStore, Store } 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, { AppState } from 'reducers';
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import sagas from 'sagas';
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import { gasPricetoBase } from 'libs/units';
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import {
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rehydrateConfigAndCustomTokenState,
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getConfigAndCustomTokensStateToSubscribe
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} from './configAndTokens';
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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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let middleware;
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let store: Store<AppState>;
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if (process.env.NODE_ENV !== 'production') {
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middleware = composeWithDevTools(
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applyMiddleware(sagaMiddleware, logger, routerMiddleware(history as any))
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);
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} else {
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middleware = applyMiddleware(sagaMiddleware, routerMiddleware(history as any));
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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 savedTransactionState = loadStatePropertyOrEmptyObject<TransactionState>('transaction');
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const persistedInitialState: Partial<AppState> = {
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transaction: {
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...transactionInitialState,
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fields: {
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...transactionInitialState.fields,
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gasPrice:
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savedTransactionState && savedTransactionState.fields.gasPrice
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? {
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raw: savedTransactionState.fields.gasPrice.raw,
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value: gasPricetoBase(+savedTransactionState.fields.gasPrice.raw)
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}
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: transactionInitialState.fields.gasPrice
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}
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},
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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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...rehydrateConfigAndCustomTokenState()
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};
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store = createStore<AppState>(RootReducer, persistedInitialState as any, middleware);
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// Add all of the sagas to the middleware
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Object.keys(sagas).forEach((saga: keyof typeof sagas) => {
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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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const state: AppState = store.getState();
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saveState({
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transaction: {
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fields: {
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gasPrice: state.transaction.fields.gasPrice
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}
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},
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swap: {
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...state.swap,
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options: {
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byId: {},
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allIds: []
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},
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bityRates: {
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byId: {},
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allIds: []
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},
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shapeshiftRates: {
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byId: {},
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allIds: []
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}
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},
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...getConfigAndCustomTokensStateToSubscribe(state)
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});
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}, 50)
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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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