webpack/assets/javascripts/react_app/redux/middlewares/IntervalMiddleware/IntervalActions.js
import { STOP_INTERVAL, START_INTERVAL } from './IntervalConstants';
export const stopInterval = key => ({
type: STOP_INTERVAL,
key,
});
export const startInterval = (key, intervalID) => ({
type: START_INTERVAL,
key,
intervalID,
});