bug(core): can't define property _: object is not extensible

What is the current behavior?

• creating the firestore store fails when using the latest react-native-firebase (6.0.1)

What is the expected behavior?

• probably shouldn’t add behavior to the firebase object?

Which version of redux-firestore are you using? What about other dependencies?

 "@react-native-firebase/app": "^6.0.1",
    "@react-native-firebase/auth": "^6.0.1",
    "@react-native-firebase/firestore": "^6.0.1",
    "@react-native-firebase/messaging": "^6.0.1",
    "@react-native-firebase/storage": "^6.0.1",
    "react-redux-firebase": "next",
    "redux-firestore": "0.9.0",

Which environments/browsers are affected by this issue? Did this work in previous versions or setups? react native

Minimal demo to reproduce issue (using codesandbox or similar) I will see if I can get to this…

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The error I’m seeing is coming from createFirestoreInstance and seems to be when it assigns the helpers:

 firebase._ = merge(defaultInternals, firebase._); // eslint-disable-line no-param-reassign

It looks like rn-firebase has used Object.freeze (https://github.com/invertase/react-native-firebase/blob/2fed4a9b38935b1973ce05d8e472a51daf3e4e89/packages/app/lib/internal/registry/namespace.js#L251) on the firebase object. Has anyone go this working with rn-firebase 6?

[cristian-milea]

it works! you saved my day!

in my store config: export const rrfProps = { firebase: firebase.app(), config: rrfConfig, dispatch: store.dispatch, createFirestoreInstance } and then <ReactReduxFirebaseProvider {...rrfProps}><App/></ReactReduxFirebaseProvider>

[bcgilliom]

@prescottprue That would be a little cleaner probably - I’m happy to try it the next time in there - probably when looking at fixing the tests for the PR… So, would firebaseInstance also be firebase.app() then? I guess we’d need to look at where extend app puts stuff?