Automate express response function (res.send())

Question

I have an express api and would like to develop a function to standardize the customer response.

Code (running the function):

response(200, "Evento adicionado com sucesso!", res)

Scope of function:

function response(code, info, res) {

switch (code) {
    case 200:
        error = false
    case 201:
        error = false
    case 404:
        error = true
    case 401:
        error = true
    case 500:
        error = true
}
res.status(code)
return res.send({ error: error, info: info })

}
module.exports = {
    response: response
}

The problem

Not giving the answer to the customer. I tested with console.log() in the client and does not display the response. The request is made normally. What may be happening?