Make ListenBrainz loop.

source/js/listenbrainz.js

@@ -1,17 +1,34 @@
 window.addEventListener('DOMContentLoaded', async () => {
+  document.querySelector('.page-main').insertAdjacentHTML('beforeend', '<div class="divider"></div>');
+
+  const loop = async () => insertHtml(await getCurrentListen());
+  await loop();
+
+  setInterval(loop, 60 * 1000);
+});
+
+async function getCurrentListen() {
   const result = await window.fetch('https://api.listenbrainz.org/1/user/BaukeXYZ/playing-now');
   if (!result.ok) {
     console.warn(result.status);
-    return;
+    return null;
   }
 
   const data = await result.json();
   if (data.payload.listens.length === 0) {
-    return;
+    return null;
   }
 
-  const listen = data.payload.listens[0];
+  return data.payload.listens[0];
-  const listenHtml = `<div class="divider"></div><div class="listenbrainz">
+}
+
+function insertHtml(listen) {
+  const existing = document.querySelector('.listenbrainz');
+  if (existing !== null) {
+    existing.remove();
+  }
+
+  const listenHtml = `<div class="listenbrainz">
   <a href="https://listenbrainz.org/user/BaukeXYZ/" target="_blank">
     <img src="https://listenbrainz.org/static/img/logo_big.svg">
     ${listen.track_metadata.artist_name} - ${listen.track_metadata.track_name}
@@ -19,4 +36,4 @@ window.addEventListener('DOMContentLoaded', async () => {
 </div>`;
 
   document.querySelector('.page-main').insertAdjacentHTML('beforeend', listenHtml);
-});
+}

yarn.lock

@@ -1994,7 +1994,7 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@*":
+"@typescript-eslint/eslint-plugin@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.4.0.tgz#05e711a2e7b68342661fde61bccbd1531c19521a"
   integrity sha512-9/yPSBlwzsetCsGEn9j24D8vGQgJkOTr4oMLas/w886ZtzKIs1iyoqFrwsX2fqYEeUwsdBpC21gcjRGo57u0eg==
@@ -2020,7 +2020,7 @@
     eslint-scope "^5.1.1"
     eslint-utils "^3.0.0"
 
-"@typescript-eslint/parser@*":
+"@typescript-eslint/parser@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-5.4.0.tgz#3aa83ce349d66e39b84151f6d5464928044ca9e3"
   integrity sha512-JoB41EmxiYpaEsRwpZEYAJ9XQURPFer8hpkIW9GiaspVLX8oqbqNM8P4EP8HOZg96yaALiLEVWllA2E8vwsIKw==
@@ -4098,7 +4098,7 @@ eslint-config-prettier@^8.3.0:
   resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.3.0.tgz#f7471b20b6fe8a9a9254cc684454202886a2dd7a"
   integrity sha512-BgZuLUSeKzvlL/VUjx/Yb787VQ26RU3gGjA3iiFvdsp/2bMfVIWUVP7tjxtjS0e+HP409cPlPvNkQloz8C91ew==
 
-eslint-config-xo-typescript@*:
+eslint-config-xo-typescript@^0.47.1:
   version "0.47.1"
   resolved "https://registry.yarnpkg.com/eslint-config-xo-typescript/-/eslint-config-xo-typescript-0.47.1.tgz#87b5865d8a3428fa26cc8dc3146ef4f712dfed46"
   integrity sha512-BkbzIltZCWp8QLekKJKG8zJ/ZGezD8Z9FaJ+hJ5PrAVUGkIPmxXLLEHCKS3ax7oOqZLYQiG+jyKfQDIEdTQgbg==