@txdfe/at/lib/cascader/item.js

一个设计体系组件库

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

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

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

var _propTypes = _interopRequireDefault(require("prop-types"));

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

var _menu = _interopRequireDefault(require("../menu"));

var _icon = _interopRequireDefault(require("../icon"));

var _util = require("../util");

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

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

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); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); 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 _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

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

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var bindCtx = _util.func.bindCtx;
var pickOthers = _util.obj.pickOthers;

var CascaderMenuItem = /*#__PURE__*/function (_Component) {
  _inherits(CascaderMenuItem, _Component);

  var _super = _createSuper(CascaderMenuItem);

  function CascaderMenuItem(props) {
    var _this;

    _classCallCheck(this, CascaderMenuItem);

    _this = _super.call(this, props);
    _this.state = {
      loading: false
    };
    bindCtx(_assertThisInitialized(_this), ['handleExpand', 'handleClick', 'handleMouseEnter', 'handleKeyDown', 'removeLoading']);
    return _this;
  }

  _createClass(CascaderMenuItem, [{
    key: "addLoading",
    value: function addLoading() {
      this.setState({
        loading: true
      });
    }
  }, {
    key: "removeLoading",
    value: function removeLoading() {
      this.setState({
        loading: false
      });
    }
  }, {
    key: "setLoadingIfNeed",
    value: function setLoadingIfNeed(p) {
      if (p && typeof p.then === 'function') {
        this.addLoading();
        p.then(this.removeLoading)["catch"](this.removeLoading);
      }
    }
  }, {
    key: "handleExpand",
    value: function handleExpand(focusedFirstChild) {
      this.setLoadingIfNeed(this.props.onExpand(focusedFirstChild));
    }
  }, {
    key: "handleClick",
    value: function handleClick() {
      this.handleExpand(false);
    }
  }, {
    key: "handleMouseEnter",
    value: function handleMouseEnter() {
      this.handleExpand(false);
    }
  }, {
    key: "handleKeyDown",
    value: function handleKeyDown(e) {
      if (!this.props.disabled) {
        if (e.keyCode === _util.KEYCODE.RIGHT || e.keyCode === _util.KEYCODE.ENTER) {
          if (this.props.canExpand) {
            this.handleExpand(true);
          }
        } else if (e.keyCode === _util.KEYCODE.LEFT || e.keyCode === _util.KEYCODE.ESC) {
          this.props.onFold();
        } else if (e.keyCode === _util.KEYCODE.SPACE) {
          this.handleExpand(false);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _cx;

      var _this$props = this.props,
          prefix = _this$props.prefix,
          className = _this$props.className,
          menu = _this$props.menu,
          disabled = _this$props.disabled,
          selected = _this$props.selected,
          onSelect = _this$props.onSelect,
          expanded = _this$props.expanded,
          canExpand = _this$props.canExpand,
          expandTriggerType = _this$props.expandTriggerType,
          checkable = _this$props.checkable,
          checked = _this$props.checked,
          indeterminate = _this$props.indeterminate,
          checkboxDisabled = _this$props.checkboxDisabled,
          onCheck = _this$props.onCheck,
          children = _this$props.children;
      var others = pickOthers(Object.keys(CascaderMenuItem.propTypes), this.props);
      var loading = this.state.loading;

      var itemProps = _objectSpread({
        className: (0, _classnames["default"])((_cx = {}, _defineProperty(_cx, "".concat(prefix, "cascader-menu-item"), true), _defineProperty(_cx, "".concat(prefix, "expanded"), expanded), _defineProperty(_cx, className, !!className), _cx)),
        disabled: disabled,
        menu: menu,
        onKeyDown: this.handleKeyDown,
        role: 'option'
      }, others);

      if (!disabled) {
        if (expandTriggerType === 'hover') {
          itemProps.onMouseEnter = this.handleMouseEnter;
        } else {
          itemProps.onClick = this.handleClick;
        }
      }

      var Item;

      if (checkable) {
        Item = _menu["default"].CheckboxItem;
        itemProps.checked = checked;
        itemProps.indeterminate = indeterminate;
        itemProps.checkboxDisabled = checkboxDisabled;
        itemProps.onChange = onCheck;
      } else {
        Item = _menu["default"].Item;
        itemProps.selected = selected;
        itemProps.onSelect = onSelect;
      }

      return /*#__PURE__*/_react["default"].createElement(Item, itemProps, children, canExpand ? loading ? /*#__PURE__*/_react["default"].createElement(_icon["default"], {
        className: "".concat(prefix, "cascader-menu-icon-right ").concat(prefix, "cascader-menu-icon-loading"),
        type: "loading"
      }) : /*#__PURE__*/_react["default"].createElement(_icon["default"], {
        className: "".concat(prefix, "cascader-menu-icon-right ").concat(prefix, "cascader-menu-icon-expand"),
        type: "chevron-right"
      }) : null);
    }
  }]);

  return CascaderMenuItem;
}(_react.Component);

exports["default"] = CascaderMenuItem;

_defineProperty(CascaderMenuItem, "menuChildType", 'item');

_defineProperty(CascaderMenuItem, "propTypes", {
  prefix: _propTypes["default"].string,
  className: _propTypes["default"].string,
  disabled: _propTypes["default"].bool,
  selected: _propTypes["default"].bool,
  onSelect: _propTypes["default"].func,
  expanded: _propTypes["default"].bool,
  canExpand: _propTypes["default"].bool,
  menu: _propTypes["default"].any,
  expandTriggerType: _propTypes["default"].oneOf(['click', 'hover']),
  onExpand: _propTypes["default"].func,
  onFold: _propTypes["default"].func,
  checkable: _propTypes["default"].bool,
  checked: _propTypes["default"].bool,
  indeterminate: _propTypes["default"].bool,
  checkboxDisabled: _propTypes["default"].bool,
  onCheck: _propTypes["default"].func,
  children: _propTypes["default"].node
});