createEpicMiddleware() currently takes only one argument.

[dasmedium]

Seen some examples here, where more than one argument is passed to this function.

[dasmedium]

`import { createStore, applyMiddleware } from 'redux';
import { createEpicMiddleware } from 'redux-observable';

import { composeEnhancers } from './utils';
import rootReducer from './root-reducer';
import rootEpic from './root-epic';
import services from '../services';

// Typescript complains of expecting 0-1 arguments
export const epicMiddleware = createEpicMiddleware({
dependencies: services,
});

function configureStore(initialState?: object) {
// configure middlewares
const middlewares = [epicMiddleware];
// compose enhancers
const enhancer = composeEnhancers(applyMiddleware(...middlewares));

// Adding the rootEpic like so...
epicMiddleware.run(rootEpic);

// create store
return createStore(rootReducer, initialState!, enhancer);
}

// pass an optional param to rehydrate state on app start
const store = configureStore();

// export store singleton instance
export default store;`

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