let username = " "

​

function changeUsername(user){

  user = str(user);

  body = {email: email, username: user}

  fetch("https://editor.p5js.org/editor/account", {

  method: "PUT",

  credentials: 'include',

  body: JSON.stringify(body),

  headers: {

    "Content-type": "application/json; charset=UTF-8"

  }

})  

  .then((response) => response.json())

  .then((json) => console.log(json));

}

​

function setup() {

  createCanvas(400, 400);

  changeUsername(username)

}

​

function draw() {

  background(220);

}