How to create reducer with Immer ?

[thaitanloi365]

Hi @BenLorantfy !

When I tried to create a reducer with Immer https://github.com/immerjs/immer.

const reducer = (state = initialState, action) => produce(state, draft => { switch (action.type) { case SIGNUP_REQUEST: draft.isFetching = true; break; } })

I got this error :
injectReducer: Expected reducer to be a reducer function

I think it shouldn't get the error.

Please help, thanks you.

[BenLorantfy]

hmm it should "just work"™ since your reducer is indeed a function. Can you share your redux store setup code?

[thaitanloi365]

Thanks for your response, I found the causes, now It's working.