numerous updates

static/debug_toolbar/js/utils.js

@@ -104,4 +104,34 @@ function ajaxForm(element) {
     return ajax(url, ajaxData);
 }
 
-export { $$, ajax, ajaxForm };
+function replaceToolbarState(newStoreId, data) {
+    const djDebug = document.getElementById("djDebug");
+    djDebug.setAttribute("data-store-id", newStoreId);
+    // Check if response is empty, it could be due to an expired store_id.
+    Object.keys(data).forEach(function (panelId) {
+        const panel = document.getElementById(panelId);
+        if (panel) {
+            panel.outerHTML = data[panelId].content;
+            document.getElementById("djdt-" + panelId).outerHTML =
+                data[panelId].button;
+        }
+    });
+}
+
+function debounce(func, delay) {
+    let timer = null;
+    let resolves = [];
+
+    return function (...args) {
+        clearTimeout(timer);
+        timer = setTimeout(() => {
+            const result = func(...args);
+            resolves.forEach((r) => r(result));
+            resolves = [];
+        }, delay);
+
+        return new Promise((r) => resolves.push(r));
+    };
+}
+
+export { $$, ajax, ajaxForm, replaceToolbarState, debounce };