Restructure & refactor codebase

internal/glance/static/js/utils.js

@@ -0,0 +1,38 @@
+export function throttledDebounce(callback, maxDebounceTimes, debounceDelay) {
+    let debounceTimeout;
+    let timesDebounced = 0;
+
+    return function () {
+        if (timesDebounced == maxDebounceTimes) {
+            clearTimeout(debounceTimeout);
+            timesDebounced = 0;
+            callback();
+            return;
+        }
+
+        clearTimeout(debounceTimeout);
+        timesDebounced++;
+
+        debounceTimeout = setTimeout(() => {
+            timesDebounced = 0;
+            callback();
+        }, debounceDelay);
+    };
+};
+
+export function isElementVisible(element) {
+    return !!(element.offsetWidth || element.offsetHeight || element.getClientRects().length);
+}
+
+export function clamp(value, min, max) {
+    return Math.min(Math.max(value, min), max);
+}
+
+// NOTE: inconsistent behavior between browsers when it comes to
+// whether the newly opened tab gets focused or not, potentially
+// depending on the event that this function is called from
+export function openURLInNewTab(url, focus = true) {
+    const newWindow = window.open(url, '_blank', 'noopener,noreferrer');
+
+    if (focus && newWindow != null) newWindow.focus();
+}