redux-persist-immutable tries to parse state object as json

[ghost]

When trying to configure redux-persist-immutable, it fails with unexpected token o in json at position 1 which indicates to me that something is trying to parse an object as JSON. Tracing the code down, I found that redux-persist-transform-immutable/index.js is expecting JSON when it creates its transformers. I modified their code to transform raw into JSON right before it transforms it, and the error goes away; however, the data does not get autoRehydrated.

Here is how I've implemented redux-persist-immutable, right before I hand the store over to <Provider> I have more reducers, but I've trimmed it down for brevity.

store.js

import { AsyncStorage } from 'react-native';
import { fromJS } from 'immutable';
import { compose, applyMiddleware, createStore } from 'redux';
import { combineReducers } from 'redux-immutable';
import { persistStore, autoRehydrate } from 'redux-persist-immutable';
import createSagaMiddleware from 'redux-saga';
import logger from 'redux-logger';
import sagas from './sagas';

import appReducer from './containers/App/reducer';

export default function configureStore(initialState = {}) {
  // Middleware
  const sagaMiddleware = createSagaMiddleware({
    logger: () => {},
  });
  const middlewares = [
    sagaMiddleware,
    logger(),
  ];
  const enhancers = [
    applyMiddleware(...middlewares),
  ];

  const store = createStore(
    combineReducers({
      global: appReducer,
    }),
    fromJS(initialState),
    compose(...enhancers)
  );

  sagas.map((container) => {
    container.map((sagaGroup) =>{
      sagaMiddleware.run(sagaGroup);
    });
  });

  persistStore(store, { storage: AsyncStorage });

  return store;
}

[sheraz-sarwar]

Edit: Appears I should be using redux-persist-transform-immutable rather than redux-persist-immutable.

[rt2zz]

this library should be able to handle both interchangeably. It may require an is immutable check on the top level and fallback to normal reconciliation. PR welcome!