JS: Swapped livereload lib for esbuild livereload setup

dev/build/livereload.js

@@ -0,0 +1,35 @@
+if (!window.__dev_reload_listening) {
+    listen();
+    window.__dev_reload_listening = true;
+}
+
+
+function listen() {
+    console.log('Listening for livereload events...');
+    new EventSource("http://127.0.0.1:8000/esbuild").addEventListener('change', e => {
+        const { added, removed, updated } = JSON.parse(e.data);
+
+        if (!added.length && !removed.length && updated.length > 0) {
+            const updatedPath = updated.filter(path => path.endsWith('.css'))[0]
+            if (!updatedPath) return;
+
+            const links = [...document.querySelectorAll("link[rel='stylesheet']")];
+            for (const link of links) {
+                const url = new URL(link.href);
+                const name = updatedPath.replace('-dummy', '');
+
+                if (url.pathname.endsWith(name)) {
+                    const next = link.cloneNode();
+                    next.href = name + '?' + Math.random().toString(36).slice(2);
+                    next.onload = function() {
+                        link.remove();
+                    };
+                    link.after(next);
+                    return
+                }
+            }
+        }
+
+        location.reload()
+    });
+}