@aimake/nanod/lib/breadcrumb/Breadcrumb.js

## 设计模式 NANO DESIGN 是面向于企业级中台化应用的解决方案。服务于 ToB 和 ToE 类型的单页应用，应用于各产品中从而产出了一套设计及前端规范。

"use strict";

var _typeof3 = require("babel-runtime/helpers/typeof");

var _typeof4 = _interopRequireDefault2(_typeof3);

function _interopRequireDefault2(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var React = _interopRequireWildcard(require("react"));

var PropTypes = _interopRequireWildcard(require("prop-types"));

var _classnames = _interopRequireDefault(require("classnames"));

var _BreadcrumbItem = _interopRequireDefault(require("./BreadcrumbItem"));

var _configProvider = require("../config-provider");

var _warning = _interopRequireDefault(require("../_util/warning"));

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : { "default": obj };
}

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  } else {
    var newObj = {};if (obj != null) {
      for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
          var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};if (desc.get || desc.set) {
            Object.defineProperty(newObj, key, desc);
          } else {
            newObj[key] = obj[key];
          }
        }
      }
    }newObj["default"] = obj;return newObj;
  }
}

function _typeof(obj) {
  if (typeof Symbol === "function" && (0, _typeof4["default"])(Symbol.iterator) === "symbol") {
    _typeof = function _typeof(obj) {
      return typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  } else {
    _typeof = function _typeof(obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  }return _typeof(obj);
}

function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}

function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];descriptor.enumerable = descriptor.enumerable || false;descriptor.configurable = true;if ("value" in descriptor) descriptor.writable = true;Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);if (staticProps) _defineProperties(Constructor, staticProps);return Constructor;
}

function _possibleConstructorReturn(self, call) {
  if (call && (_typeof(call) === "object" || typeof call === "function")) {
    return call;
  }return _assertThisInitialized(self);
}

function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }return self;
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };return _getPrototypeOf(o);
}

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } });if (superClass) _setPrototypeOf(subClass, superClass);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;return o;
  };return _setPrototypeOf(o, p);
}

function getBreadcrumbName(route, params) {
  if (!route.breadcrumbName) {
    return null;
  }

  var paramsKeys = Object.keys(params).join('|');
  var name = route.breadcrumbName.replace(new RegExp(":(".concat(paramsKeys, ")"), 'g'), function (replacement, key) {
    return params[key] || replacement;
  });
  return name;
}

function defaultItemRender(route, params, routes, paths) {
  var isLastItem = routes.indexOf(route) === routes.length - 1;
  var name = getBreadcrumbName(route, params);
  return isLastItem ? React.createElement("span", null, name) : React.createElement("a", {
    href: "#/".concat(paths.join('/'))
  }, name);
}

var Breadcrumb =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Breadcrumb, _React$Component);

  function Breadcrumb() {
    var _this;

    _classCallCheck(this, Breadcrumb);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Breadcrumb).apply(this, arguments));

    _this.renderBreadcrumb = function (_ref) {
      var getPrefixCls = _ref.getPrefixCls;
      var crumbs;
      var _this$props = _this.props,
          customizePrefixCls = _this$props.prefixCls,
          separator = _this$props.separator,
          style = _this$props.style,
          className = _this$props.className,
          routes = _this$props.routes,
          _this$props$params = _this$props.params,
          params = _this$props$params === void 0 ? {} : _this$props$params,
          children = _this$props.children,
          _this$props$itemRende = _this$props.itemRender,
          itemRender = _this$props$itemRende === void 0 ? defaultItemRender : _this$props$itemRende;
      var prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);

      if (routes && routes.length > 0) {
        var paths = [];
        crumbs = routes.map(function (route) {
          route.path = route.path || '';
          var path = route.path.replace(/^\//, '');
          Object.keys(params).forEach(function (key) {
            path = path.replace(":".concat(key), params[key]);
          });

          if (path) {
            paths.push(path);
          }

          return React.createElement(_BreadcrumbItem["default"], {
            separator: separator,
            key: route.breadcrumbName || path
          }, itemRender(route, params, routes, paths));
        });
      } else if (children) {
        crumbs = React.Children.map(children, function (element, index) {
          if (!element) {
            return element;
          }

          (0, _warning["default"])(element.type && element.type.__ANT_BREADCRUMB_ITEM, "Breadcrumb only accepts Breadcrumb.Item as it's children");
          return (0, React.cloneElement)(element, {
            separator: separator,
            key: index
          });
        });
      }

      return React.createElement("div", {
        className: (0, _classnames["default"])(className, prefixCls),
        style: style
      }, crumbs);
    };

    return _this;
  }

  _createClass(Breadcrumb, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var props = this.props;
      (0, _warning["default"])(!('linkRender' in props || 'nameRender' in props), '`linkRender` and `nameRender` are removed, please use `itemRender` instead, ' + 'see: https://u.ant.design/item-render.');
    }
  }, {
    key: "render",
    value: function render() {
      return React.createElement(_configProvider.ConfigConsumer, null, this.renderBreadcrumb);
    }
  }]);

  return Breadcrumb;
}(React.Component);

exports["default"] = Breadcrumb;
Breadcrumb.defaultProps = {
  separator: '/'
};
Breadcrumb.propTypes = {
  prefixCls: PropTypes.string,
  separator: PropTypes.node,
  routes: PropTypes.array,
  params: PropTypes.object,
  linkRender: PropTypes.func,
  nameRender: PropTypes.func
};