funny embedding for personal websites

spotify-currently-playing.js

/*
 *  Spotify Currently Playing
 *  28/03/2023
 **/

const clientId = "CLIENT_ID",
    clientSecret = "CLIENT_SECRET",
    refresh_token = "REFRESH_TOKEN",
    TOKEN_ENDPOINT = "https://accounts.spotify.com/api/token";

const getBearer = await fetch(TOKEN_ENDPOINT, {
    method: "POST",
    headers: {
        "Content-Type": "application/x-www-form-urlencoded",
        Authorization: "Basic " + btoa(`${clientId}:${clientSecret}`)
    },
    body: new URLSearchParams({
        grant_type: "refresh_token",
        refresh_token: refresh_token
    }).toString()
});

let bearer = await getBearer.json();

const getCurrentlyPlaying = await fetch("https://api.spotify.com/v1/me/player/currently-playing", {
    headers: {
        Accept: "application/json",
        "Content-Type": "application/json",
        Authorization: `Bearer ${bearer}`
    }
});

const response = await getCurrentlyPlaying.json();