export default function* rootSaga() {
  yield [
    helloSaga(),
    watchIncrementAsync()
  ]
}

export default function* rootSaga() {
  yield fork(watchFetchUsers)
  yield fork(watchCreateUser)
}

export default function* root() {
  yield [
    fork(getAllProducts),
    fork(watchGetProducts),
    fork(watchCheckout)
  ]
}

const makeRestartable = (saga) => {
  return function* () {
    yield spawn(function* () {
      while (true) {
        try {
          yield call(saga);
          console.error("unexpected root saga termination. The root sagas are supposed to be sagas that live during the whole app lifetime!",saga);
        } catch (e) {
          console.error("Saga error, the saga will be restarted",e);
        }
        yield delay(1000); // Workaround to avoid infinite error loops
      }
    })
  };
};

const rootSagas = [
  domain1saga,
  domain2saga,
  domain3saga,
].map(makeRestartable);

export default function* root() {
  yield rootSagas.map(saga => call(saga));
}

import { fork, all } from 'redux-saga/effects';
import firstSaga from './firstSaga';
import secondSaga from './secondSaga';
import thirdSaga from './thirdSaga';

export default function* rootSaga() {
    yield all([
        fork(firstSaga),
        fork(secondSaga),
        fork(thirdSaga),
    ]);
}

// foo.js
import { takeEvery } from 'redux-saga/effects';
export const fooSagas = [
  takeEvery("FOO_A", fooASaga),
  takeEvery("FOO_B", fooBSaga),
]

// bar.js
import { takeEvery } from 'redux-saga/effects';
export const barSagas = [
  takeEvery("BAR_A", barASaga),
  takeEvery("BAR_B", barBSaga),
];

// index.js
import { fooSagas } from './foo';
import { barSagas } from './bar';

export default function* rootSaga() {
  yield all([
    ...fooSagas,
    ...barSagas
  ])
}