first commit

frontend/node_modules/rc-util/es/Dom/addEventListener.js

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+import ReactDOM from 'react-dom';
+export default function addEventListenerWrap(target, eventType, cb, option) {
+  /* eslint camelcase: 2 */
+  var callback = ReactDOM.unstable_batchedUpdates ? function run(e) {
+    ReactDOM.unstable_batchedUpdates(cb, e);
+  } : cb;
+  if (target !== null && target !== void 0 && target.addEventListener) {
+    target.addEventListener(eventType, callback, option);
+  }
+  return {
+    remove: function remove() {
+      if (target !== null && target !== void 0 && target.removeEventListener) {
+        target.removeEventListener(eventType, callback, option);
+      }
+    }
+  };
+}

frontend/node_modules/rc-util/es/Dom/canUseDom.d.ts

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+export default function canUseDom(): boolean;

frontend/node_modules/rc-util/es/Dom/canUseDom.js

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+export default function canUseDom() {
+  return !!(typeof window !== 'undefined' && window.document && window.document.createElement);
+}

frontend/node_modules/rc-util/es/Dom/class.js

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+export function hasClass(node, className) {
+  if (node.classList) {
+    return node.classList.contains(className);
+  }
+  var originClass = node.className;
+  return " ".concat(originClass, " ").indexOf(" ".concat(className, " ")) > -1;
+}
+export function addClass(node, className) {
+  if (node.classList) {
+    node.classList.add(className);
+  } else {
+    if (!hasClass(node, className)) {
+      node.className = "".concat(node.className, " ").concat(className);
+    }
+  }
+}
+export function removeClass(node, className) {
+  if (node.classList) {
+    node.classList.remove(className);
+  } else {
+    if (hasClass(node, className)) {
+      var originClass = node.className;
+      node.className = " ".concat(originClass, " ").replace(" ".concat(className, " "), ' ');
+    }
+  }
+}

frontend/node_modules/rc-util/es/Dom/contains.d.ts

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+export default function contains(root: Node | null | undefined, n?: Node): boolean;

frontend/node_modules/rc-util/es/Dom/contains.js

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+export default function contains(root, n) {
+  if (!root) {
+    return false;
+  }
+
+  // Use native if support
+  if (root.contains) {
+    return root.contains(n);
+  }
+
+  // `document.contains` not support with IE11
+  var node = n;
+  while (node) {
+    if (node === root) {
+      return true;
+    }
+    node = node.parentNode;
+  }
+  return false;
+}

frontend/node_modules/rc-util/es/Dom/css.js

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+/* eslint-disable no-nested-ternary */
+var PIXEL_PATTERN = /margin|padding|width|height|max|min|offset/;
+var removePixel = {
+  left: true,
+  top: true
+};
+var floatMap = {
+  cssFloat: 1,
+  styleFloat: 1,
+  float: 1
+};
+function getComputedStyle(node) {
+  return node.nodeType === 1 ? node.ownerDocument.defaultView.getComputedStyle(node, null) : {};
+}
+function getStyleValue(node, type, value) {
+  type = type.toLowerCase();
+  if (value === 'auto') {
+    if (type === 'height') {
+      return node.offsetHeight;
+    }
+    if (type === 'width') {
+      return node.offsetWidth;
+    }
+  }
+  if (!(type in removePixel)) {
+    removePixel[type] = PIXEL_PATTERN.test(type);
+  }
+  return removePixel[type] ? parseFloat(value) || 0 : value;
+}
+export function get(node, name) {
+  var length = arguments.length;
+  var style = getComputedStyle(node);
+  name = floatMap[name] ? 'cssFloat' in node.style ? 'cssFloat' : 'styleFloat' : name;
+  return length === 1 ? style : getStyleValue(node, name, style[name] || node.style[name]);
+}
+export function set(node, name, value) {
+  var length = arguments.length;
+  name = floatMap[name] ? 'cssFloat' in node.style ? 'cssFloat' : 'styleFloat' : name;
+  if (length === 3) {
+    if (typeof value === 'number' && PIXEL_PATTERN.test(name)) {
+      value = "".concat(value, "px");
+    }
+    node.style[name] = value; // Number
+    return value;
+  }
+  for (var x in name) {
+    if (name.hasOwnProperty(x)) {
+      set(node, x, name[x]);
+    }
+  }
+  return getComputedStyle(node);
+}
+export function getOuterWidth(el) {
+  if (el === document.body) {
+    return document.documentElement.clientWidth;
+  }
+  return el.offsetWidth;
+}
+export function getOuterHeight(el) {
+  if (el === document.body) {
+    return window.innerHeight || document.documentElement.clientHeight;
+  }
+  return el.offsetHeight;
+}
+export function getDocSize() {
+  var width = Math.max(document.documentElement.scrollWidth, document.body.scrollWidth);
+  var height = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight);
+  return {
+    width: width,
+    height: height
+  };
+}
+export function getClientSize() {
+  var width = document.documentElement.clientWidth;
+  var height = window.innerHeight || document.documentElement.clientHeight;
+  return {
+    width: width,
+    height: height
+  };
+}
+export function getScroll() {
+  return {
+    scrollLeft: Math.max(document.documentElement.scrollLeft, document.body.scrollLeft),
+    scrollTop: Math.max(document.documentElement.scrollTop, document.body.scrollTop)
+  };
+}
+export function getOffset(node) {
+  var box = node.getBoundingClientRect();
+  var docElem = document.documentElement;
+
+  // < ie8 不支持 win.pageXOffset, 则使用 docElem.scrollLeft
+  return {
+    left: box.left + (window.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || document.body.clientLeft || 0),
+    top: box.top + (window.pageYOffset || docElem.scrollTop) - (docElem.clientTop || document.body.clientTop || 0)
+  };
+}

frontend/node_modules/rc-util/es/Dom/dynamicCSS.d.ts

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+export type ContainerType = Element | ShadowRoot;
+export type Prepend = boolean | 'queue';
+export type AppendType = 'prependQueue' | 'append' | 'prepend';
+interface Options {
+    attachTo?: ContainerType;
+    csp?: {
+        nonce?: string;
+    };
+    prepend?: Prepend;
+    /**
+     * Config the `priority` of `prependQueue`. Default is `0`.
+     * It's useful if you need to insert style before other style.
+     */
+    priority?: number;
+    mark?: string;
+    styles?: HTMLElement[];
+}
+export declare function injectCSS(css: string, option?: Options): HTMLStyleElement;
+export declare function removeCSS(key: string, option?: Options): void;
+/**
+ * manually clear container cache to avoid global cache in unit testes
+ */
+export declare function clearContainerCache(): void;
+export declare function updateCSS(css: string, key: string, originOption?: Options): HTMLElement;
+export {};

frontend/node_modules/rc-util/es/Dom/dynamicCSS.js

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+import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
+import canUseDom from "./canUseDom";
+import contains from "./contains";
+var APPEND_ORDER = 'data-rc-order';
+var APPEND_PRIORITY = 'data-rc-priority';
+var MARK_KEY = "rc-util-key";
+var containerCache = new Map();
+function getMark() {
+  var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+    mark = _ref.mark;
+  if (mark) {
+    return mark.startsWith('data-') ? mark : "data-".concat(mark);
+  }
+  return MARK_KEY;
+}
+function getContainer(option) {
+  if (option.attachTo) {
+    return option.attachTo;
+  }
+  var head = document.querySelector('head');
+  return head || document.body;
+}
+function getOrder(prepend) {
+  if (prepend === 'queue') {
+    return 'prependQueue';
+  }
+  return prepend ? 'prepend' : 'append';
+}
+
+/**
+ * Find style which inject by rc-util
+ */
+function findStyles(container) {
+  return Array.from((containerCache.get(container) || container).children).filter(function (node) {
+    return node.tagName === 'STYLE';
+  });
+}
+export function injectCSS(css) {
+  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  if (!canUseDom()) {
+    return null;
+  }
+  var csp = option.csp,
+    prepend = option.prepend,
+    _option$priority = option.priority,
+    priority = _option$priority === void 0 ? 0 : _option$priority;
+  var mergedOrder = getOrder(prepend);
+  var isPrependQueue = mergedOrder === 'prependQueue';
+  var styleNode = document.createElement('style');
+  styleNode.setAttribute(APPEND_ORDER, mergedOrder);
+  if (isPrependQueue && priority) {
+    styleNode.setAttribute(APPEND_PRIORITY, "".concat(priority));
+  }
+  if (csp !== null && csp !== void 0 && csp.nonce) {
+    styleNode.nonce = csp === null || csp === void 0 ? void 0 : csp.nonce;
+  }
+  styleNode.innerHTML = css;
+  var container = getContainer(option);
+  var firstChild = container.firstChild;
+  if (prepend) {
+    // If is queue `prepend`, it will prepend first style and then append rest style
+    if (isPrependQueue) {
+      var existStyle = (option.styles || findStyles(container)).filter(function (node) {
+        // Ignore style which not injected by rc-util with prepend
+        if (!['prepend', 'prependQueue'].includes(node.getAttribute(APPEND_ORDER))) {
+          return false;
+        }
+
+        // Ignore style which priority less then new style
+        var nodePriority = Number(node.getAttribute(APPEND_PRIORITY) || 0);
+        return priority >= nodePriority;
+      });
+      if (existStyle.length) {
+        container.insertBefore(styleNode, existStyle[existStyle.length - 1].nextSibling);
+        return styleNode;
+      }
+    }
+
+    // Use `insertBefore` as `prepend`
+    container.insertBefore(styleNode, firstChild);
+  } else {
+    container.appendChild(styleNode);
+  }
+  return styleNode;
+}
+function findExistNode(key) {
+  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var container = getContainer(option);
+  return (option.styles || findStyles(container)).find(function (node) {
+    return node.getAttribute(getMark(option)) === key;
+  });
+}
+export function removeCSS(key) {
+  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var existNode = findExistNode(key, option);
+  if (existNode) {
+    var container = getContainer(option);
+    container.removeChild(existNode);
+  }
+}
+
+/**
+ * qiankun will inject `appendChild` to insert into other
+ */
+function syncRealContainer(container, option) {
+  var cachedRealContainer = containerCache.get(container);
+
+  // Find real container when not cached or cached container removed
+  if (!cachedRealContainer || !contains(document, cachedRealContainer)) {
+    var placeholderStyle = injectCSS('', option);
+    var parentNode = placeholderStyle.parentNode;
+    containerCache.set(container, parentNode);
+    container.removeChild(placeholderStyle);
+  }
+}
+
+/**
+ * manually clear container cache to avoid global cache in unit testes
+ */
+export function clearContainerCache() {
+  containerCache.clear();
+}
+export function updateCSS(css, key) {
+  var originOption = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+  var container = getContainer(originOption);
+  var styles = findStyles(container);
+  var option = _objectSpread(_objectSpread({}, originOption), {}, {
+    styles: styles
+  });
+
+  // Sync real parent
+  syncRealContainer(container, option);
+  var existNode = findExistNode(key, option);
+  if (existNode) {
+    var _option$csp, _option$csp2;
+    if ((_option$csp = option.csp) !== null && _option$csp !== void 0 && _option$csp.nonce && existNode.nonce !== ((_option$csp2 = option.csp) === null || _option$csp2 === void 0 ? void 0 : _option$csp2.nonce)) {
+      var _option$csp3;
+      existNode.nonce = (_option$csp3 = option.csp) === null || _option$csp3 === void 0 ? void 0 : _option$csp3.nonce;
+    }
+    if (existNode.innerHTML !== css) {
+      existNode.innerHTML = css;
+    }
+    return existNode;
+  }
+  var newNode = injectCSS(css, option);
+  newNode.setAttribute(getMark(option), key);
+  return newNode;
+}

frontend/node_modules/rc-util/es/Dom/findDOMNode.d.ts

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+import React from 'react';
+export declare function isDOM(node: any): node is HTMLElement | SVGElement;
+/**
+ * Retrieves a DOM node via a ref, and does not invoke `findDOMNode`.
+ */
+export declare function getDOM(node: any): HTMLElement | SVGElement | null;
+/**
+ * Return if a node is a DOM node. Else will return by `findDOMNode`
+ */
+export default function findDOMNode<T = Element | Text>(node: React.ReactInstance | HTMLElement | SVGElement | {
+    nativeElement: T;
+}): T;

frontend/node_modules/rc-util/es/Dom/findDOMNode.js

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+import _typeof from "@babel/runtime/helpers/esm/typeof";
+import React from 'react';
+import ReactDOM from 'react-dom';
+export function isDOM(node) {
+  // https://developer.mozilla.org/en-US/docs/Web/API/Element
+  // Since XULElement is also subclass of Element, we only need HTMLElement and SVGElement
+  return node instanceof HTMLElement || node instanceof SVGElement;
+}
+
+/**
+ * Retrieves a DOM node via a ref, and does not invoke `findDOMNode`.
+ */
+export function getDOM(node) {
+  if (node && _typeof(node) === 'object' && isDOM(node.nativeElement)) {
+    return node.nativeElement;
+  }
+  if (isDOM(node)) {
+    return node;
+  }
+  return null;
+}
+
+/**
+ * Return if a node is a DOM node. Else will return by `findDOMNode`
+ */
+export default function findDOMNode(node) {
+  var domNode = getDOM(node);
+  if (domNode) {
+    return domNode;
+  }
+  if (node instanceof React.Component) {
+    var _ReactDOM$findDOMNode;
+    return (_ReactDOM$findDOMNode = ReactDOM.findDOMNode) === null || _ReactDOM$findDOMNode === void 0 ? void 0 : _ReactDOM$findDOMNode.call(ReactDOM, node);
+  }
+  return null;
+}

frontend/node_modules/rc-util/es/Dom/focus.d.ts

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+export declare function getFocusNodeList(node: HTMLElement, includePositive?: boolean): HTMLElement[];
+/** @deprecated Do not use since this may failed when used in async */
+export declare function saveLastFocusNode(): void;
+/** @deprecated Do not use since this may failed when used in async */
+export declare function clearLastFocusNode(): void;
+/** @deprecated Do not use since this may failed when used in async */
+export declare function backLastFocusNode(): void;
+export declare function limitTabRange(node: HTMLElement, e: KeyboardEvent): void;

frontend/node_modules/rc-util/es/Dom/focus.js

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+import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
+import isVisible from "./isVisible";
+function focusable(node) {
+  var includePositive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+  if (isVisible(node)) {
+    var nodeName = node.nodeName.toLowerCase();
+    var isFocusableElement =
+    // Focusable element
+    ['input', 'select', 'textarea', 'button'].includes(nodeName) ||
+    // Editable element
+    node.isContentEditable ||
+    // Anchor with href element
+    nodeName === 'a' && !!node.getAttribute('href');
+
+    // Get tabIndex
+    var tabIndexAttr = node.getAttribute('tabindex');
+    var tabIndexNum = Number(tabIndexAttr);
+
+    // Parse as number if validate
+    var tabIndex = null;
+    if (tabIndexAttr && !Number.isNaN(tabIndexNum)) {
+      tabIndex = tabIndexNum;
+    } else if (isFocusableElement && tabIndex === null) {
+      tabIndex = 0;
+    }
+
+    // Block focusable if disabled
+    if (isFocusableElement && node.disabled) {
+      tabIndex = null;
+    }
+    return tabIndex !== null && (tabIndex >= 0 || includePositive && tabIndex < 0);
+  }
+  return false;
+}
+export function getFocusNodeList(node) {
+  var includePositive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+  var res = _toConsumableArray(node.querySelectorAll('*')).filter(function (child) {
+    return focusable(child, includePositive);
+  });
+  if (focusable(node, includePositive)) {
+    res.unshift(node);
+  }
+  return res;
+}
+var lastFocusElement = null;
+
+/** @deprecated Do not use since this may failed when used in async */
+export function saveLastFocusNode() {
+  lastFocusElement = document.activeElement;
+}
+
+/** @deprecated Do not use since this may failed when used in async */
+export function clearLastFocusNode() {
+  lastFocusElement = null;
+}
+
+/** @deprecated Do not use since this may failed when used in async */
+export function backLastFocusNode() {
+  if (lastFocusElement) {
+    try {
+      // 元素可能已经被移动了
+      lastFocusElement.focus();
+
+      /* eslint-disable no-empty */
+    } catch (e) {
+      // empty
+    }
+    /* eslint-enable no-empty */
+  }
+}
+export function limitTabRange(node, e) {
+  if (e.keyCode === 9) {
+    var tabNodeList = getFocusNodeList(node);
+    var lastTabNode = tabNodeList[e.shiftKey ? 0 : tabNodeList.length - 1];
+    var leavingTab = lastTabNode === document.activeElement || node === document.activeElement;
+    if (leavingTab) {
+      var target = tabNodeList[e.shiftKey ? tabNodeList.length - 1 : 0];
+      target.focus();
+      e.preventDefault();
+    }
+  }
+}

frontend/node_modules/rc-util/es/Dom/isVisible.d.ts

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+declare const _default: (element: Element) => boolean;
+export default _default;

frontend/node_modules/rc-util/es/Dom/isVisible.js

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+export default (function (element) {
+  if (!element) {
+    return false;
+  }
+  if (element instanceof Element) {
+    if (element.offsetParent) {
+      return true;
+    }
+    if (element.getBBox) {
+      var _getBBox = element.getBBox(),
+        width = _getBBox.width,
+        height = _getBBox.height;
+      if (width || height) {
+        return true;
+      }
+    }
+    if (element.getBoundingClientRect) {
+      var _element$getBoundingC = element.getBoundingClientRect(),
+        _width = _element$getBoundingC.width,
+        _height = _element$getBoundingC.height;
+      if (_width || _height) {
+        return true;
+      }
+    }
+  }
+  return false;
+});

frontend/node_modules/rc-util/es/Dom/scrollLocker.d.ts

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+export interface scrollLockOptions {
+    container: HTMLElement;
+}
+export default class ScrollLocker {
+    private lockTarget;
+    private options;
+    constructor(options?: scrollLockOptions);
+    getContainer: () => HTMLElement | undefined;
+    reLock: (options?: scrollLockOptions) => void;
+    lock: () => void;
+    unLock: () => void;
+}

frontend/node_modules/rc-util/es/Dom/scrollLocker.js

@@ -0,0 +1,126 @@
+import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
+import _createClass from "@babel/runtime/helpers/esm/createClass";
+import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
+import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
+import getScrollBarSize from "../getScrollBarSize";
+import setStyle from "../setStyle";
+var uuid = 0;
+var locks = [];
+var scrollingEffectClassName = 'ant-scrolling-effect';
+var scrollingEffectClassNameReg = new RegExp("".concat(scrollingEffectClassName), 'g');
+
+// https://github.com/ant-design/ant-design/issues/19340
+// https://github.com/ant-design/ant-design/issues/19332
+var cacheStyle = new Map();
+var ScrollLocker = /*#__PURE__*/_createClass(function ScrollLocker(_options) {
+  var _this = this;
+  _classCallCheck(this, ScrollLocker);
+  _defineProperty(this, "lockTarget", void 0);
+  _defineProperty(this, "options", void 0);
+  _defineProperty(this, "getContainer", function () {
+    var _this$options;
+    return (_this$options = _this.options) === null || _this$options === void 0 ? void 0 : _this$options.container;
+  });
+  // if options change...
+  _defineProperty(this, "reLock", function (options) {
+    var findLock = locks.find(function (_ref) {
+      var target = _ref.target;
+      return target === _this.lockTarget;
+    });
+    if (findLock) {
+      _this.unLock();
+    }
+    _this.options = options;
+    if (findLock) {
+      findLock.options = options;
+      _this.lock();
+    }
+  });
+  _defineProperty(this, "lock", function () {
+    var _this$options3;
+    // If lockTarget exist return
+    if (locks.some(function (_ref2) {
+      var target = _ref2.target;
+      return target === _this.lockTarget;
+    })) {
+      return;
+    }
+
+    // If same container effect, return
+    if (locks.some(function (_ref3) {
+      var _this$options2;
+      var options = _ref3.options;
+      return (options === null || options === void 0 ? void 0 : options.container) === ((_this$options2 = _this.options) === null || _this$options2 === void 0 ? void 0 : _this$options2.container);
+    })) {
+      locks = [].concat(_toConsumableArray(locks), [{
+        target: _this.lockTarget,
+        options: _this.options
+      }]);
+      return;
+    }
+    var scrollBarSize = 0;
+    var container = ((_this$options3 = _this.options) === null || _this$options3 === void 0 ? void 0 : _this$options3.container) || document.body;
+    if (container === document.body && window.innerWidth - document.documentElement.clientWidth > 0 || container.scrollHeight > container.clientHeight) {
+      if (getComputedStyle(container).overflow !== 'hidden') {
+        scrollBarSize = getScrollBarSize();
+      }
+    }
+    var containerClassName = container.className;
+    if (locks.filter(function (_ref4) {
+      var _this$options4;
+      var options = _ref4.options;
+      return (options === null || options === void 0 ? void 0 : options.container) === ((_this$options4 = _this.options) === null || _this$options4 === void 0 ? void 0 : _this$options4.container);
+    }).length === 0) {
+      cacheStyle.set(container, setStyle({
+        width: scrollBarSize !== 0 ? "calc(100% - ".concat(scrollBarSize, "px)") : undefined,
+        overflow: 'hidden',
+        overflowX: 'hidden',
+        overflowY: 'hidden'
+      }, {
+        element: container
+      }));
+    }
+
+    // https://github.com/ant-design/ant-design/issues/19729
+    if (!scrollingEffectClassNameReg.test(containerClassName)) {
+      var addClassName = "".concat(containerClassName, " ").concat(scrollingEffectClassName);
+      container.className = addClassName.trim();
+    }
+    locks = [].concat(_toConsumableArray(locks), [{
+      target: _this.lockTarget,
+      options: _this.options
+    }]);
+  });
+  _defineProperty(this, "unLock", function () {
+    var _this$options5;
+    var findLock = locks.find(function (_ref5) {
+      var target = _ref5.target;
+      return target === _this.lockTarget;
+    });
+    locks = locks.filter(function (_ref6) {
+      var target = _ref6.target;
+      return target !== _this.lockTarget;
+    });
+    if (!findLock || locks.some(function (_ref7) {
+      var _findLock$options;
+      var options = _ref7.options;
+      return (options === null || options === void 0 ? void 0 : options.container) === ((_findLock$options = findLock.options) === null || _findLock$options === void 0 ? void 0 : _findLock$options.container);
+    })) {
+      return;
+    }
+
+    // Remove Effect
+    var container = ((_this$options5 = _this.options) === null || _this$options5 === void 0 ? void 0 : _this$options5.container) || document.body;
+    var containerClassName = container.className;
+    if (!scrollingEffectClassNameReg.test(containerClassName)) return;
+    setStyle(cacheStyle.get(container), {
+      element: container
+    });
+    cacheStyle.delete(container);
+    container.className = container.className.replace(scrollingEffectClassNameReg, '').trim();
+  });
+  // eslint-disable-next-line no-plusplus
+  this.lockTarget = uuid++;
+  this.options = _options;
+});
+export { ScrollLocker as default };

frontend/node_modules/rc-util/es/Dom/shadow.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Check if is in shadowRoot
+ */
+export declare function inShadow(ele: Node): boolean;
+/**
+ * Return shadowRoot if possible
+ */
+export declare function getShadowRoot(ele: Node): ShadowRoot;

frontend/node_modules/rc-util/es/Dom/shadow.js

@@ -0,0 +1,18 @@
+function getRoot(ele) {
+  var _ele$getRootNode;
+  return ele === null || ele === void 0 || (_ele$getRootNode = ele.getRootNode) === null || _ele$getRootNode === void 0 ? void 0 : _ele$getRootNode.call(ele);
+}
+
+/**
+ * Check if is in shadowRoot
+ */
+export function inShadow(ele) {
+  return getRoot(ele) instanceof ShadowRoot;
+}
+
+/**
+ * Return shadowRoot if possible
+ */
+export function getShadowRoot(ele) {
+  return inShadow(ele) ? getRoot(ele) : null;
+}

frontend/node_modules/rc-util/es/Dom/styleChecker.d.ts

@@ -0,0 +1,2 @@
+export declare function isStyleSupport(styleName: string | string[]): boolean;
+export declare function isStyleSupport(styleName: string, styleValue: any): boolean;

frontend/node_modules/rc-util/es/Dom/styleChecker.js

@@ -0,0 +1,26 @@
+import canUseDom from "./canUseDom";
+var isStyleNameSupport = function isStyleNameSupport(styleName) {
+  if (canUseDom() && window.document.documentElement) {
+    var styleNameList = Array.isArray(styleName) ? styleName : [styleName];
+    var documentElement = window.document.documentElement;
+    return styleNameList.some(function (name) {
+      return name in documentElement.style;
+    });
+  }
+  return false;
+};
+var isStyleValueSupport = function isStyleValueSupport(styleName, value) {
+  if (!isStyleNameSupport(styleName)) {
+    return false;
+  }
+  var ele = document.createElement('div');
+  var origin = ele.style[styleName];
+  ele.style[styleName] = value;
+  return ele.style[styleName] !== origin;
+};
+export function isStyleSupport(styleName, styleValue) {
+  if (!Array.isArray(styleName) && styleValue !== undefined) {
+    return isStyleValueSupport(styleName, styleValue);
+  }
+  return isStyleNameSupport(styleName);
+}

frontend/node_modules/rc-util/es/Dom/support.js

@@ -0,0 +1,24 @@
+import canUseDOM from "./canUseDom";
+var animationEndEventNames = {
+  WebkitAnimation: 'webkitAnimationEnd',
+  OAnimation: 'oAnimationEnd',
+  animation: 'animationend'
+};
+var transitionEventNames = {
+  WebkitTransition: 'webkitTransitionEnd',
+  OTransition: 'oTransitionEnd',
+  transition: 'transitionend'
+};
+function supportEnd(names) {
+  var el = document.createElement('div');
+  for (var name in names) {
+    if (names.hasOwnProperty(name) && el.style[name] !== undefined) {
+      return {
+        end: names[name]
+      };
+    }
+  }
+  return false;
+}
+export var animation = canUseDOM() && supportEnd(animationEndEventNames);
+export var transition = canUseDOM() && supportEnd(transitionEventNames);