@txdfe/at/lib/select/base.js

一个设计体系组件库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _reactDom = require("react-dom");
var _propTypes = _interopRequireDefault(require("prop-types"));
var _classnames = _interopRequireDefault(require("classnames"));
var _util = require("../util");
var _menu = _interopRequireDefault(require("../menu"));
var _overlay = _interopRequireDefault(require("../overlay"));
var _loading = _interopRequireDefault(require("../loading"));
var _zhCn = _interopRequireDefault(require("../locale/zh-cn"));
var _dataStore = _interopRequireDefault(require("./data-store"));
var _virtualList = _interopRequireDefault(require("../virtual-list"));
var _util2 = require("./util");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var Popup = _overlay["default"].Popup;
var MenuItem = _menu["default"].Item,
  MenuGroup = _menu["default"].Group;
var noop = _util.func.noop,
  makeChain = _util.func.makeChain;
function preventDefault(e) {
  e.preventDefault();
}
var Base = exports["default"] = /*#__PURE__*/function (_React$Component) {
  function Base(_props2) {
    var _this;
    _classCallCheck(this, Base);
    _this = _callSuper(this, Base, [_props2]);
    /**
     * Calculate and set width of popup menu
     * @protected
     */
    _defineProperty(_this, "syncWidth", function () {
      var width = _util.dom.getStyle(_this.selectDOM, 'width');
      if (width && _this.width !== width) {
        _this.width = width;
        if (_this.popupRef && _this.props.autoWidth) {
          // overy 的 node 节点可能没有挂载完成，所以这里需要异步
          setTimeout(function () {
            if (_this.popupRef && _this.popupRef.getInstance().overlay) {
              _util.dom.setStyle(_this.popupRef.getInstance().overlay.getInstance().getContentNode(), 'width', _this.width);
              // 更新下Menu的宽度
              _this.forceUpdate();
            }
          }, 0);
        }
      }
    });
    _defineProperty(_this, "handleResize", function () {
      clearTimeout(_this.resizeTimeout);
      if (_this.state.visible) {
        _this.resizeTimeout = setTimeout(function () {
          _this.syncWidth();
        }, 200);
      }
    });
    /**
     * Get structured dataSource, for cache
     * @protected
     * @param  {Object} [props=this.props]
     * @return {Array}
     */
    _defineProperty(_this, "setDataSource", function (props) {
      var dataSource = props.dataSource,
        children = props.children;

      // children is higher priority then dataSource
      if (_react.Children.count(children)) {
        return _this.dataStore.updateByDS(children, true);
      } else if (Array.isArray(dataSource)) {
        return _this.dataStore.updateByDS(dataSource, false);
      }
      return [];
    });
    /**
     * Set popup visible
     * @protected
     * @param {boolean} visible
     * @param {string} type trigger type
     */
    _defineProperty(_this, "setVisible", function (visible, type) {
      if (_this.props.disabled || _this.state.visible === visible) {
        return;
      }
      if (!('visible' in _this.props)) {
        _this.setState({
          visible: visible
        });
      }
      _this.props.onVisibleChange(visible, type);
    });
    _defineProperty(_this, "setFirstHightLightKeyForMenu", function () {
      // 设置高亮 item key
      if (_this.dataStore.getMenuDS().length && _this.dataStore.getEnableDS().length) {
        _this.setState({
          highlightKey: "".concat(_this.dataStore.getEnableDS()[0].value)
        });
      }
    });
    _defineProperty(_this, "handleChange", function (value) {
      var _this$props;
      // 非受控模式清空内部数据
      if (!('value' in _this.props)) {
        _this.setState({
          value: value
        });
      }
      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }
      (_this$props = _this.props).onChange.apply(_this$props, [value].concat(args));
    });
    /**
     * Handle Menu body click
     * @param {Event} e click event
     */
    _defineProperty(_this, "handleMenuBodyClick", function (e) {
      _this.focusInput(e);
    });
    /**
     * Toggle highlight MenuItem
     * @private
     * @param {number} dir -1: up, 1: down
     */
    _defineProperty(_this, "toggleHighlightItem", function (dir) {
      if (!_this.state.visible) {
        _this.setVisible(true, 'enter');
        return;
      }
      var maxCount = _this.dataStore.getEnableDS().length;
      // When there is no enabled item
      if (!maxCount) {
        return false;
      }
      var highlightKey = _this.state.highlightKey;
      var highlightIndex = -1;

      // find previous highlight index
      highlightKey !== null && _this.dataStore.getEnableDS().some(function (item, index) {
        if ("".concat(item.value) === highlightKey) {
          highlightIndex = index;
        }
        return highlightIndex > -1;
      });

      // toggle highlight index
      highlightIndex += dir;
      if (highlightIndex < 0) {
        highlightIndex = maxCount - 1;
      }
      if (highlightIndex >= maxCount) {
        highlightIndex = 0;
      }

      // get highlight key
      var highlightItem = _this.dataStore.getEnableDS()[highlightIndex];
      highlightKey = highlightItem ? "".concat(highlightItem.value) : null;
      _this.setState({
        highlightKey: highlightKey,
        srReader: highlightItem.label
      });
      _this.scrollMenuIntoView();
      return highlightItem;
    });
    // scroll into focus item
    _defineProperty(_this, "scrollMenuIntoView", function () {
      var prefix = _this.props.prefix;
      clearTimeout(_this.highlightTimer);
      _this.highlightTimer = setTimeout(function () {
        try {
          var menuNode = (0, _reactDom.findDOMNode)(_this.menuRef);
          var itemNode = menuNode.querySelector(".".concat(prefix, "select-menu-item.").concat(prefix, "focused"));
          itemNode && itemNode.scrollIntoViewIfNeeded();
        } catch (ex) {
          // I don't care...
        }
      });
    });
    /**
     * render popup menu header
     * @abstract
     */
    _defineProperty(_this, "renderMenuHeader", function () {
      return null;
    });
    /**
     * render popup menu footer
     */
    _defineProperty(_this, "renderMenuFooter", function () {
      var _this$props2 = _this.props,
        useVirtual = _this$props2.useVirtual,
        footer = _this$props2.footer;
      return !useVirtual ? footer : null;
    });
    _defineProperty(_this, "handleSelect", function () {});
    /**
     * render popup children
     * @protected
     * @param {object} props
     */
    _defineProperty(_this, "renderMenu", function () {
      var _this$props3 = _this.props,
        prefix = _this$props3.prefix,
        mode = _this$props3.mode,
        autoWidth = _this$props3.autoWidth,
        locale = _this$props3.locale,
        notFoundContent = _this$props3.notFoundContent,
        useVirtual = _this$props3.useVirtual,
        onPopupScroll = _this$props3.onPopupScroll;
      var _this$state = _this.state,
        dataSource = _this$state.dataSource,
        highlightKey = _this$state.highlightKey;
      var value = _this.state.value;
      var selectedKeys;
      if ((0, _util2.isNull)(value) || value.length === 0) {
        selectedKeys = [];
      } else if ((0, _util2.isSingle)(mode)) {
        selectedKeys = [(0, _util2.valueToSelectKey)(value)];
      } else {
        selectedKeys = [].concat(value).map(function (n) {
          return (0, _util2.valueToSelectKey)(n);
        });
      }
      var children = _this.renderMenuItem(dataSource);
      var menuClassName = (0, _classnames["default"])(_defineProperty(_defineProperty({}, "".concat(prefix, "select-menu"), true), "".concat(prefix, "select-menu-empty"), !children || !children.length));
      if (!children || !children.length) {
        children = /*#__PURE__*/_react["default"].createElement("span", {
          className: "".concat(prefix, "select-menu-empty-content")
        }, notFoundContent || locale.notFoundContent);
      }
      var menuProps = {
        children: children,
        role: 'listbox',
        style: autoWidth ? {
          width: _this.width
        } : {
          minWidth: _this.width
        },
        selectedKeys: selectedKeys,
        focusedKey: highlightKey,
        focusable: false,
        selectMode: (0, _util2.isSingle)(mode) ? 'single' : 'multiple',
        onSelect: _this.handleMenuSelect,
        onItemClick: _this.handleItemClick,
        header: _this.renderMenuHeader(),
        footer: _this.renderMenuFooter(),
        onClick: _this.handleMenuBodyClick,
        onMouseDown: preventDefault,
        className: menuClassName,
        onScroll: onPopupScroll
      };
      return useVirtual && children.length ? /*#__PURE__*/_react["default"].createElement("div", {
        className: "".concat(prefix, "select-menu-wrapper"),
        style: {
          position: 'relative'
        }
      }, /*#__PURE__*/_react["default"].createElement(_virtualList["default"], {
        itemsRenderer: function itemsRenderer(items, _ref) {
          return /*#__PURE__*/_react["default"].createElement(_menu["default"], _extends({
            ref: function ref(c) {
              _ref(c);
              _this.menuRef = c;
            }
          }, menuProps), items);
        }
      }, children)) : /*#__PURE__*/_react["default"].createElement(_menu["default"], _extends({
        ref: function ref(c) {
          _this.menuRef = c;
        }
      }, menuProps));
    });
    /**
     * render menu item
     * @protected
     * @param {Array} dataSource
     */
    _defineProperty(_this, "renderMenuItem", function (dataSource) {
      var _this$props4 = _this.props,
        prefix = _this$props4.prefix,
        itemRender = _this$props4.itemRender;
      // If it has.
      var searchKey;
      if (_this.isAutoComplete) {
        // In AutoComplete, value is the searchKey
        searchKey = _this.state.value;
      } else {
        searchKey = _this.state.searchValue;
      }
      return dataSource.map(function (item, index) {
        if (!item) {
          return null;
        }
        if (Array.isArray(item.children)) {
          return /*#__PURE__*/_react["default"].createElement(MenuGroup, {
            key: index,
            label: item.label
          }, _this.renderMenuItem(item.children));
        } else {
          var itemProps = {
            role: 'option',
            key: item.value,
            className: "".concat(prefix, "select-menu-item"),
            disabled: item.disabled
          };
          if (item.title) {
            itemProps.title = item.title;
          }
          return /*#__PURE__*/_react["default"].createElement(MenuItem, itemProps, itemRender(item, searchKey));
        }
      });
    });
    _defineProperty(_this, "saveSelectRef", function (ref) {
      _this.selectDOM = (0, _reactDom.findDOMNode)(ref);
    });
    _defineProperty(_this, "saveInputRef", function (ref) {
      if (ref && ref.getInstance()) {
        _this.inputRef = ref.getInstance();
      }
    });
    /**
     * 点击 arrow 或 label 的时候焦点切到 input 中
     * @override
     */
    _defineProperty(_this, "focusInput", function () {
      _this.inputRef && _this.inputRef.focus();
    });
    _defineProperty(_this, "beforeOpen", function () {
      var _this$state2 = _this.state,
        value = _this$state2.value,
        highlightKey = _this$state2.highlightKey;
      if (_this.props.mode === 'single' && !value && !highlightKey) {
        _this.setFirstHightLightKeyForMenu();
      }
      _this.syncWidth();
    });
    _defineProperty(_this, "beforeClose", function () {});
    _defineProperty(_this, "afterClose", function () {});
    _defineProperty(_this, "savePopupRef", function (ref) {
      _this.popupRef = ref;
      if (_this.props.popupProps && typeof _this.props.popupProps.ref === 'function') {
        _this.props.popupProps.ref(ref);
      }
    });
    _this.dataStore = new _dataStore["default"]({
      filter: _props2.filter,
      filterLocal: _props2.filterLocal
    });
    _this.state = {
      value: 'value' in _props2 ? _props2.value : _props2.defaultValue,
      visible: 'visible' in _props2 ? _props2.visible : _props2.defaultVisible,
      dataSource: [],
      width: 100,
      // current highlight key
      highlightKey: null,
      srReader: ''
    };
    return _this;
  }
  _inherits(Base, _React$Component);
  return _createClass(Base, [{
    key: "UNSAFE_componentWillMount",
    value: function UNSAFE_componentWillMount() {
      this.setState({
        dataSource: this.setDataSource(this.props)
      });
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;
      // overlay 还没有完成 mount，所以需要滞后同步宽度
      setTimeout(function () {
        return _this2.syncWidth();
      }, 0);
      _util.events.on(window, 'resize', this.handleResize);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState) {
      if (prevProps.label !== this.props.label || prevState.value !== this.state.value) {
        this.syncWidth();
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      _util.events.off(window, 'resize', this.handleResize);
      clearTimeout(this.resizeTimeout);
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props5 = this.props,
        prefix = _this$props5.prefix,
        mode = _this$props5.mode,
        state = _this$props5.state,
        popupProps = _this$props5.popupProps,
        popupContainer = _this$props5.popupContainer,
        popupClassName = _this$props5.popupClassName,
        popupStyle = _this$props5.popupStyle,
        popupContent = _this$props5.popupContent,
        autoWidth = _this$props5.autoWidth,
        canCloseByTrigger = _this$props5.canCloseByTrigger,
        followTrigger = _this$props5.followTrigger,
        cache = _this$props5.cache,
        showEmpty = _this$props5.showEmpty;
      var cls = (0, _classnames["default"])(_defineProperty(_defineProperty({}, "".concat(prefix, "select-auto-complete-menu"), !popupContent && this.isAutoComplete), "".concat(prefix, "select-").concat(mode, "-menu"), !popupContent && !!mode), popupClassName || popupProps.className);
      var _props = _objectSpread(_objectSpread({
        offset: [0, 4],
        animation: {
          "in": 'fadeInDown',
          out: 'fadeOutUp'
        },
        triggerType: 'click',
        autoFocus: false,
        cache: cache
      }, popupProps), {}, {
        // beforeOpen node not mount, afterOpen too slow.
        // from display:none to block, we may need to recompute width
        beforeOpen: makeChain(this.beforeOpen, popupProps.beforeOpen),
        beforeClose: makeChain(this.beforeClose, popupProps.beforeClose),
        afterClose: makeChain(this.afterClose, popupProps.afterClose),
        canCloseByTrigger: canCloseByTrigger,
        followTrigger: followTrigger,
        visible: this.state.visible,
        onVisibleChange: this.handleVisibleChange,
        shouldUpdatePosition: true,
        container: popupContainer || popupProps.container,
        className: cls,
        style: popupStyle || popupProps.style
      });
      // 用于 Search 不显示弹出层
      if (!showEmpty) {
        return this.renderSelect();
      }
      return /*#__PURE__*/_react["default"].createElement(Popup, _extends({}, _props, {
        trigger: this.renderSelect(),
        ref: this.savePopupRef
      }), /*#__PURE__*/_react["default"].createElement(_loading["default"], {
        className: "".concat(prefix, "select-loading"),
        visible: state === 'loading'
      }, popupContent ? /*#__PURE__*/_react["default"].createElement("div", {
        className: "".concat(prefix, "select-popup-wrap"),
        style: autoWidth ? {
          width: this.width
        } : {}
      }, popupContent) : this.renderMenu()));
    }
  }]);
}(_react["default"].Component);
_defineProperty(Base, "propTypes", {
  prefix: _propTypes["default"].string,
  /**
   * 选择器尺寸
   */
  size: _propTypes["default"].oneOf(['xs', 'small', 'medium']),
  // 当前值，用于受控模式
  value: _propTypes["default"].any,
  // to be override
  // 初始化的默认值
  defaultValue: _propTypes["default"].any,
  // to be override
  /**
   * 没有值的时候的占位符
   */
  placeholder: _propTypes["default"].string,
  /**
   * 下拉菜单是否与选择器对齐
   */
  autoWidth: _propTypes["default"].bool,
  /**
   * 自定义内联 label
   */
  label: _propTypes["default"].node,
  /**
   * 是否有清除按钮（单选模式有效）
   */
  hasClear: _propTypes["default"].bool,
  /**
   * 校验状态
   */
  state: _propTypes["default"].oneOf(['error', 'loading']),
  /**
   * 是否只读，只读模式下可以展开弹层但不能选
   */
  readOnly: _propTypes["default"].bool,
  /**
   * 是否禁用选择器
   */
  disabled: _propTypes["default"].bool,
  /**
   * 当前弹层是否显示
   */
  visible: _propTypes["default"].bool,
  /**
   * 弹层初始化是否显示
   */
  defaultVisible: _propTypes["default"].bool,
  /**
   * 弹层显示或隐藏时触发的回调
   * @param {Boolean} visible 弹层是否显示
   * @param {String} type 触发弹层显示或隐藏的来源 fromContent 表示由Dropdown内容触发； fromTrigger 表示由trigger的点击触发； docClick 表示由document的点击触发
   */
  onVisibleChange: _propTypes["default"].func,
  /**
   * value变化时回调
   */
  onChange: _propTypes["default"].func,
  /**
   * 弹层挂载的容器节点
   */
  popupContainer: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
  /**
   * 弹层的 className
   */
  popupClassName: _propTypes["default"].any,
  /**
   * 弹层的内联样式
   */
  popupStyle: _propTypes["default"].object,
  /**
   * 添加到弹层上的属性
   */
  popupProps: _propTypes["default"].object,
  /**
   * 是否跟随滚动
   */
  followTrigger: _propTypes["default"].bool,
  /**
   * 自定义弹层的内容
   */
  popupContent: _propTypes["default"].node,
  /**
   * 是否使用本地过滤，在数据源为远程的时候需要关闭此项
   */
  filterLocal: _propTypes["default"].bool,
  /**
   * 本地过滤方法，返回一个 Boolean 值确定是否保留
   */
  filter: _propTypes["default"].func,
  /**
   * 键盘上下键切换菜单高亮选项的回调
   */
  onToggleHighlightItem: _propTypes["default"].func,
  /**
   * 是否开启虚拟滚动模式
   */
  useVirtual: _propTypes["default"].bool,
  // 自定义类名
  className: _propTypes["default"].any,
  children: _propTypes["default"].any,
  dataSource: _propTypes["default"].array,
  itemRender: _propTypes["default"].func,
  /**
   * 弹层菜单footer
   */
  footer: _propTypes["default"].node,
  mode: _propTypes["default"].string,
  notFoundContent: _propTypes["default"].node,
  /**
   * 内容为空是否显示弹层
   */
  showEmpty: _propTypes["default"].bool,
  locale: _propTypes["default"].object,
  rtl: _propTypes["default"].bool,
  /**
   * 监听滚动事件
   */
  onPopupScroll: _propTypes["default"].func
});
_defineProperty(Base, "defaultProps", {
  prefix: 'next-',
  size: 'medium',
  autoWidth: true,
  onChange: noop,
  onVisibleChange: noop,
  onToggleHighlightItem: noop,
  popupProps: {},
  filterLocal: true,
  filter: _util2.filter,
  itemRender: function itemRender(item) {
    return item.label || item.value;
  },
  locale: _zhCn["default"].Select,
  showEmpty: true
});