chore：更换到主分支

src/utils/resize/index.ts

@@ -0,0 +1,32 @@
+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()
+  }
+}