text: const api = 'http://127.0.0.1:8081'
  
  let foo = 0
  fetch(api)
    .then((response) => {
    let foo = response.json()
    return foo
    })
    .then((json) =>
         {
      let foo = json
    })
  
  
  
  
  let i = 0
  
  {
    let i = 3
  }
  
  let r = i