问按用户名获取ID (Roblox)

EN

function getUserID(name)
{
    return new Promise((res, rej) => {
        fetch(`https://www.roblox.com/users/profile?username=${name}`)
            .then(r => {
                // check to see if URL is invalid.
                if (!r.ok) { throw "Invalid response"; }
                // return the only digits in the URL "the User ID"
                return r.url.match(/\d+/)[0];
            })
            .then(id =>{
                // this is where you get your ID
                console.log(id);
            })
    })
}

// without Promise

function getUserID(name)
{
    fetch(`https://www.roblox.com/users/profile?username=${name}`)
        .then(r => {
            if (!r.ok) { throw "Invalid response"; }
            return r.url.match(/\d+/)[0];
        })
        .then(id => {
            console.log(id);
        })
}

var requestOptions = {
  method: 'GET',
  redirect: 'follow'
};

fetch("https://api.roblox.com/users/get-by-username?username=xLeki", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));```