Update prettier config and reformat

Here's the discussion summary:
- single quote, because that's what I'm used to in the JS world
- trailing comma, to avoid unnecessary git changes
- print-width 120, because 120 still doesn't require to scroll horizontally, and vertical space is precious

1 files changed, 13 insertions, 17 deletions

diff --git a/frontend/src/store.js b/frontend/src/store.js
index ef9038eb..4bd22184 100644
--- a/frontend/src/store.js
+++ b/frontend/src/store.js
@@ -1,12 +1,12 @@
-import { createStore, applyMiddleware, compose } from "redux";
-import { browserHistory } from "react-router";
-import { syncHistoryWithStore, routerMiddleware } from "react-router-redux";
-import Immutable from "seamless-immutable";
+import { createStore, applyMiddleware, compose } from 'redux';
+import { browserHistory } from 'react-router';
+import { syncHistoryWithStore, routerMiddleware } from 'react-router-redux';
+import Immutable from 'seamless-immutable';
 
-import createReducer from "./reducers";
-import createSagaMiddleware from "redux-saga";
-import rootSaga from "./sagas";
-import { makeSelectLocationState } from "./redux/app";
+import createReducer from './reducers';
+import createSagaMiddleware from 'redux-saga';
+import rootSaga from './sagas';
+import { makeSelectLocationState } from './redux/app';
 
 export default function configureStore(initialState = {}) {
   const sagaMiddleware = createSagaMiddleware();
@@ -15,24 +15,20 @@ export default function configureStore(initialState = {}) {
 
   const enhancers = [applyMiddleware(...middlewares)];
 
-  const composeEnhancers = process.env.NODE_ENV !== "production" &&
-    typeof window === "object" &&
+  const composeEnhancers = process.env.NODE_ENV !== 'production' &&
+    typeof window === 'object' &&
     window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
     ? window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
     : compose;
 
-  const store = createStore(
-    createReducer(),
-    Immutable.from(initialState),
-    composeEnhancers(...enhancers)
-  );
+  const store = createStore(createReducer(), Immutable.from(initialState), composeEnhancers(...enhancers));
 
   sagaMiddleware.run(rootSaga, browserHistory);
 
   return {
     store,
     history: syncHistoryWithStore(browserHistory, store, {
-      selectLocationState: makeSelectLocationState()
-    })
+      selectLocationState: makeSelectLocationState(),
+    }),
   };
 }