freeCodeCamp/client/src/redux/rootSaga.js

import { all } from 'redux-saga/effects';

import errorSagas from './error-saga';
import { sagas as appSagas } from './';
import { sagas as challengeSagas } from '../templates/Challenges/redux';
import { sagas as settingsSagas } from './settings';

export default function* rootSaga() {
  yield all([
    ...errorSagas,
    ...appSagas,
    ...challengeSagas,
    ...settingsSagas
  ]);
}