TLDR for async await destructure article.

asyncDestructureTLDR.js

const ad = async promise => {
  const [err, resp] = await promise.then(x => [{}, x]).catch(x => [x, {}])
  const [{ message }, { body }] = [err, resp]
  return [message, body]
}

const throwOrReturn = (err, val) => err ? throw err : return val

async function createUserA(){
   const [err, body] = await ad(mockAPICallPromise({ body:{id: 1 }}))
   return throwOrReturn(err, body.id)  
}