1

video-gen-admin/node_modules/@rc-component/motion/es/util/motion.js

@@ -0,0 +1,66 @@
+import canUseDOM from "@rc-component/util/es/Dom/canUseDom";
+// ================= Transition =================
+// Event wrapper. Copy from react source code
+function makePrefixMap(styleProp, eventName) {
+  const prefixes = {};
+  prefixes[styleProp.toLowerCase()] = eventName.toLowerCase();
+  prefixes[`Webkit${styleProp}`] = `webkit${eventName}`;
+  prefixes[`Moz${styleProp}`] = `moz${eventName}`;
+  prefixes[`ms${styleProp}`] = `MS${eventName}`;
+  prefixes[`O${styleProp}`] = `o${eventName.toLowerCase()}`;
+  return prefixes;
+}
+export function getVendorPrefixes(domSupport, win) {
+  const prefixes = {
+    animationend: makePrefixMap('Animation', 'AnimationEnd'),
+    transitionend: makePrefixMap('Transition', 'TransitionEnd')
+  };
+  if (domSupport) {
+    if (!('AnimationEvent' in win)) {
+      delete prefixes.animationend.animation;
+    }
+    if (!('TransitionEvent' in win)) {
+      delete prefixes.transitionend.transition;
+    }
+  }
+  return prefixes;
+}
+const vendorPrefixes = getVendorPrefixes(canUseDOM(), typeof window !== 'undefined' ? window : {});
+let style = {};
+if (canUseDOM()) {
+  ({
+    style
+  } = document.createElement('div'));
+}
+const prefixedEventNames = {};
+export function getVendorPrefixedEventName(eventName) {
+  if (prefixedEventNames[eventName]) {
+    return prefixedEventNames[eventName];
+  }
+  const prefixMap = vendorPrefixes[eventName];
+  if (prefixMap) {
+    const stylePropList = Object.keys(prefixMap);
+    const len = stylePropList.length;
+    for (let i = 0; i < len; i += 1) {
+      const styleProp = stylePropList[i];
+      if (Object.prototype.hasOwnProperty.call(prefixMap, styleProp) && styleProp in style) {
+        prefixedEventNames[eventName] = prefixMap[styleProp];
+        return prefixedEventNames[eventName];
+      }
+    }
+  }
+  return '';
+}
+const internalAnimationEndName = getVendorPrefixedEventName('animationend');
+const internalTransitionEndName = getVendorPrefixedEventName('transitionend');
+export const supportTransition = !!(internalAnimationEndName && internalTransitionEndName);
+export const animationEndName = internalAnimationEndName || 'animationend';
+export const transitionEndName = internalTransitionEndName || 'transitionend';
+export function getTransitionName(transitionName, transitionType) {
+  if (!transitionName) return null;
+  if (typeof transitionName === 'object') {
+    const type = transitionType.replace(/-\w/g, match => match[1].toUpperCase());
+    return transitionName[type];
+  }
+  return `${transitionName}-${transitionType}`;
+}