Error: Firebase storage is required to upload files
    at Object.uploadFile (storage.js:63)
    at Object.uploadFile (createFirebaseInstance.js:139)
    at classActions.js:11

export const createClass  = (_class) => {
    return (dispatch, getState, {getFirebase, getFirestore}) => {
        // Call to DB
        const firestore = getFirestore();
        const firebase = getFirebase();
        firestore.collection('classes').add({
            ..._class,
            createdAt: new Date()
        }).then(() => {
            console.log(_class.image);
            firebase.uploadFile('imgs', _class.image);
        }).then ( () => {
            dispatch({
                type: 'ADD_CLASS',
                class: _class
            })
        }).catch( (err) => {
            dispatch({
                type: 'ADD_CLASS_ERROR',
                error: err
            });
        });
    }
};