En lugar de usar Object.assing();
Podemos usar el operador spread {...state,att,att, att}
Podemos usar el operador spread {...state,att,att, att}
case 'LOG_IN': return {...state, jwt: action.jwt };case 'LOAD_USER': return {...state, name: action.user.name, _id: action.user._id, email: action.user.email }