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frontend/node_modules/rc-motion/es/hooks/useDomMotionEvents.js

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+import * as React from 'react';
+import { useRef } from 'react';
+import { animationEndName, transitionEndName } from "../util/motion";
+export default (function (onInternalMotionEnd) {
+  var cacheElementRef = useRef();
+
+  // Remove events
+  function removeMotionEvents(element) {
+    if (element) {
+      element.removeEventListener(transitionEndName, onInternalMotionEnd);
+      element.removeEventListener(animationEndName, onInternalMotionEnd);
+    }
+  }
+
+  // Patch events
+  function patchMotionEvents(element) {
+    if (cacheElementRef.current && cacheElementRef.current !== element) {
+      removeMotionEvents(cacheElementRef.current);
+    }
+    if (element && element !== cacheElementRef.current) {
+      element.addEventListener(transitionEndName, onInternalMotionEnd);
+      element.addEventListener(animationEndName, onInternalMotionEnd);
+
+      // Save as cache in case dom removed trigger by `motionDeadline`
+      cacheElementRef.current = element;
+    }
+  }
+
+  // Clean up when removed
+  React.useEffect(function () {
+    return function () {
+      removeMotionEvents(cacheElementRef.current);
+    };
+  }, []);
+  return [patchMotionEvents, removeMotionEvents];
+});