import _typeof from "@babel/runtime/helpers/esm/typeof";
// @ts-nocheck
import canUseDOM from '../../rc-util/Dom/canUseDom'; // ================= Transition =================
// Event wrapper. Copy from react source code

function makePrefixMap(styleProp, eventName) {
  var prefixes = {};
  prefixes[styleProp.toLowerCase()] = eventName.toLowerCase();
  prefixes["Webkit".concat(styleProp)] = "webkit".concat(eventName);
  prefixes["Moz".concat(styleProp)] = "moz".concat(eventName);
  prefixes["ms".concat(styleProp)] = "MS".concat(eventName);
  prefixes["O".concat(styleProp)] = "o".concat(eventName.toLowerCase());
  return prefixes;
}

export function getVendorPrefixes(domSupport, win) {
  var 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;
}
var vendorPrefixes = getVendorPrefixes(canUseDOM(), typeof window !== 'undefined' ? window : {});
var style = {};

if (canUseDOM()) {
  var _document$createEleme = document.createElement('div');

  style = _document$createEleme.style;
}

var prefixedEventNames = {};
export function getVendorPrefixedEventName(eventName) {
  if (prefixedEventNames[eventName]) {
    return prefixedEventNames[eventName];
  }

  var prefixMap = vendorPrefixes[eventName];

  if (prefixMap) {
    var stylePropList = Object.keys(prefixMap);
    var len = stylePropList.length;

    for (var i = 0; i < len; i += 1) {
      var styleProp = stylePropList[i];

      if (Object.prototype.hasOwnProperty.call(prefixMap, styleProp) && styleProp in style) {
        prefixedEventNames[eventName] = prefixMap[styleProp];
        return prefixedEventNames[eventName];
      }
    }
  }

  return '';
}
var internalAnimationEndName = getVendorPrefixedEventName('animationend');
var internalTransitionEndName = getVendorPrefixedEventName('transitionend');
export var supportTransition = !!(internalAnimationEndName && internalTransitionEndName);
export var animationEndName = internalAnimationEndName || 'animationend';
export var transitionEndName = internalTransitionEndName || 'transitionend';
export function getTransitionName(transitionName, transitionType) {
  if (!transitionName) return null;

  if (_typeof(transitionName) === 'object') {
    var type = transitionType.replace(/-\w/g, function (match) {
      return match[1].toUpperCase();
    });
    return transitionName[type];
  }

  return "".concat(transitionName, "-").concat(transitionType);
}