Add Song class

export default {

    view: function (vnode) {

        const { song } = vnode.attrs

        return m("article.song", [

            m(".info", [

                m(".title", song.title),

                m(".artist", song.artist),

            ]),

            m(".actions", [

                m(

                    "span.material-symbols-outlined.heart-icon",

                    {

                        class: song.favorite ? "is-favorite" : "",

                        onclick: () => song.toggleFavorite(),

                        title: song.favorite

                            ? "Als Favorit entfernen"

                            : "Als Favorit markieren",

                    },

                    "favorite",

                ),

            ]),

        ])

    },

}