Return of promise

Considering the example below:

function retornaValor (){
  return promiseQueveioDeAlgumaLib.then(
    function(oQueQueroRetornar){
      return {
        sucesso: true,
        data : oQueQueroRetornar
      }
    },
    function(opsAlgoErrado){
      return {
        sucesso : false,
        data : opsAlgoErrado
      }
    }
  )
}

console.log(retornaValor())

What should I do so that I actually have oQueQueroRetornar or opsAlgoErrado and not a Promise pending?

Just to note: when I write a code like this within Meteor.methods it works exactly as I'd like, that is, it returns a value that is returned to the client, but out of methods or in the client (browser, using or not any framework) the one I have is a Promise pending.