Change Color to Music for Spicetify

changeColorToMusic.js

// @ts-check

// NAME: Change Color to Music
// AUTHOR: camtheman256
// DESCRIPTION: Changes accent color to album art

/// <reference path="../globals.d.ts" />
(function ChangeColorToMusic() {
    function applyStyles(styleMap, documentEl) {
        for(style of Object.keys(styleMap)) {
            documentEl.style.setProperty(style, styleMap[style])
        }
    }
    
    Spicetify.Player.addEventListener('songchange', (event) => {
        Spicetify.getAblumArtColors().then((value) => {
            let styleMap = {
                "--modspotify_rgb_sidebar_indicator_and_hover_button_bg": [parseInt(value.DESATURATED.substr(1, 2), 16), parseInt(value.DESATURATED.substr(3, 2), 16), parseInt(value.DESATURATED.substr(5, 2), 16)].join(", "),
                "--modspotify_main_fg": value.VIBRANT,
                "--modspotify_sidebar_indicator_and_hover_button_bg": value.DESATURATED,
            };
            applyStyles(styleMap, document.documentElement);
            iframes = document.getElementsByTagName("iframe");
            for(iframe of iframes) {
                applyStyles(styleMap, iframe.contentDocument.documentElement);
            }
            console.log(value);
        });
    });
})();