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frontend/node_modules/antd/es/breadcrumb/Breadcrumb.js

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+"use client";
+
+var __rest = this && this.__rest || function (s, e) {
+  var t = {};
+  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
+  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
+  }
+  return t;
+};
+import * as React from 'react';
+import classNames from 'classnames';
+import toArray from "rc-util/es/Children/toArray";
+import pickAttrs from "rc-util/es/pickAttrs";
+import { cloneElement } from '../_util/reactNode';
+import { devUseWarning } from '../_util/warning';
+import { ConfigContext } from '../config-provider';
+import BreadcrumbItem, { InternalBreadcrumbItem } from './BreadcrumbItem';
+import BreadcrumbSeparator from './BreadcrumbSeparator';
+import useStyle from './style';
+import useItemRender from './useItemRender';
+import useItems from './useItems';
+const getPath = (params, path) => {
+  if (path === undefined) {
+    return path;
+  }
+  let mergedPath = (path || '').replace(/^\//, '');
+  Object.keys(params).forEach(key => {
+    mergedPath = mergedPath.replace(`:${key}`, params[key]);
+  });
+  return mergedPath;
+};
+const Breadcrumb = props => {
+  const {
+      prefixCls: customizePrefixCls,
+      separator = '/',
+      style,
+      className,
+      rootClassName,
+      routes: legacyRoutes,
+      items,
+      children,
+      itemRender,
+      params = {}
+    } = props,
+    restProps = __rest(props, ["prefixCls", "separator", "style", "className", "rootClassName", "routes", "items", "children", "itemRender", "params"]);
+  const {
+    getPrefixCls,
+    direction,
+    breadcrumb
+  } = React.useContext(ConfigContext);
+  let crumbs;
+  const prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
+  const [wrapCSSVar, hashId, cssVarCls] = useStyle(prefixCls);
+  const mergedItems = useItems(items, legacyRoutes);
+  if (process.env.NODE_ENV !== 'production') {
+    const warning = devUseWarning('Breadcrumb');
+    warning.deprecated(!legacyRoutes, 'routes', 'items');
+    // Deprecated warning for breadcrumb children
+    if (!mergedItems || mergedItems.length === 0) {
+      const childList = toArray(children);
+      warning.deprecated(childList.length === 0, 'Breadcrumb.Item and Breadcrumb.Separator', 'items');
+      childList.forEach(element => {
+        if (element) {
+          process.env.NODE_ENV !== "production" ? warning(element.type && (element.type.__ANT_BREADCRUMB_ITEM === true || element.type.__ANT_BREADCRUMB_SEPARATOR === true), 'usage', "Only accepts Breadcrumb.Item and Breadcrumb.Separator as it's children") : void 0;
+        }
+      });
+    }
+  }
+  const mergedItemRender = useItemRender(prefixCls, itemRender);
+  if (mergedItems && mergedItems.length > 0) {
+    // generated by route
+    const paths = [];
+    const itemRenderRoutes = items || legacyRoutes;
+    crumbs = mergedItems.map((item, index) => {
+      const {
+        path,
+        key,
+        type,
+        menu,
+        overlay,
+        onClick,
+        className: itemClassName,
+        separator: itemSeparator,
+        dropdownProps
+      } = item;
+      const mergedPath = getPath(params, path);
+      if (mergedPath !== undefined) {
+        paths.push(mergedPath);
+      }
+      const mergedKey = key !== null && key !== void 0 ? key : index;
+      if (type === 'separator') {
+        return /*#__PURE__*/React.createElement(BreadcrumbSeparator, {
+          key: mergedKey
+        }, itemSeparator);
+      }
+      const itemProps = {};
+      const isLastItem = index === mergedItems.length - 1;
+      if (menu) {
+        itemProps.menu = menu;
+      } else if (overlay) {
+        itemProps.overlay = overlay;
+      }
+      let {
+        href
+      } = item;
+      if (paths.length && mergedPath !== undefined) {
+        href = `#/${paths.join('/')}`;
+      }
+      return /*#__PURE__*/React.createElement(InternalBreadcrumbItem, Object.assign({
+        key: mergedKey
+      }, itemProps, pickAttrs(item, {
+        data: true,
+        aria: true
+      }), {
+        className: itemClassName,
+        dropdownProps: dropdownProps,
+        href: href,
+        separator: isLastItem ? '' : separator,
+        onClick: onClick,
+        prefixCls: prefixCls
+      }), mergedItemRender(item, params, itemRenderRoutes, paths, href));
+    });
+  } else if (children) {
+    const childrenLength = toArray(children).length;
+    crumbs = toArray(children).map((element, index) => {
+      if (!element) {
+        return element;
+      }
+      const isLastItem = index === childrenLength - 1;
+      return cloneElement(element, {
+        separator: isLastItem ? '' : separator,
+        // eslint-disable-next-line react/no-array-index-key
+        key: index
+      });
+    });
+  }
+  const breadcrumbClassName = classNames(prefixCls, breadcrumb === null || breadcrumb === void 0 ? void 0 : breadcrumb.className, {
+    [`${prefixCls}-rtl`]: direction === 'rtl'
+  }, className, rootClassName, hashId, cssVarCls);
+  const mergedStyle = Object.assign(Object.assign({}, breadcrumb === null || breadcrumb === void 0 ? void 0 : breadcrumb.style), style);
+  return wrapCSSVar(/*#__PURE__*/React.createElement("nav", Object.assign({
+    className: breadcrumbClassName,
+    style: mergedStyle
+  }, restProps), /*#__PURE__*/React.createElement("ol", null, crumbs)));
+};
+Breadcrumb.Item = BreadcrumbItem;
+Breadcrumb.Separator = BreadcrumbSeparator;
+if (process.env.NODE_ENV !== 'production') {
+  Breadcrumb.displayName = 'Breadcrumb';
+}
+export default Breadcrumb;