feat: add pure-admin-thin

src/utils/resize/index.ts

@@ -0,0 +1,35 @@
+import ResizeObserver from "resize-observer-polyfill";
+
+const isServer = typeof window === "undefined";
+
+const resizeHandler = (entries: any[]): void => {
+  for (const entry of entries) {
+    const listeners = entry.target.__resizeListeners__ || [];
+    if (listeners.length) {
+      listeners.forEach((fn: () => any) => {
+        fn();
+      });
+    }
+  }
+};
+
+export const addResizeListener = (element: any, fn: () => any): any => {
+  if (isServer) return;
+  if (!element.__resizeListeners__) {
+    element.__resizeListeners__ = [];
+    element.__ro__ = new ResizeObserver(resizeHandler);
+    element.__ro__.observe(element);
+  }
+  element.__resizeListeners__.push(fn);
+};
+
+export const removeResizeListener = (element: any, fn: () => any): any => {
+  if (!element || !element.__resizeListeners__) return;
+  element.__resizeListeners__.splice(
+    element.__resizeListeners__.indexOf(fn),
+    1
+  );
+  if (!element.__resizeListeners__.length) {
+    element.__ro__.disconnect();
+  }
+};