react-autosuggest/dist/ItemList.js

WAI-ARIA compliant React autosuggest component

"use strict";

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

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

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

var _Item = _interopRequireDefault(require("./Item"));

var _compareObjects = _interopRequireDefault(require("./compareObjects"));

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

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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 _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (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 = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { 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); return Constructor; }

function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { 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; } 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 { Date.prototype.toString.call(Reflect.construct(Date, [], 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 _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 _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 ItemsList = /*#__PURE__*/function (_Component) {
  _inherits(ItemsList, _Component);

  var _super = _createSuper(ItemsList);

  function ItemsList() {
    var _this;

    _classCallCheck(this, ItemsList);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "storeHighlightedItemReference", function (highlightedItem) {
      _this.props.onHighlightedItemChange(highlightedItem === null ? null : highlightedItem.item);
    });

    return _this;
  }

  _createClass(ItemsList, [{
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps) {
      return (0, _compareObjects["default"])(nextProps, this.props, ['itemProps']);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          items = _this$props.items,
          itemProps = _this$props.itemProps,
          renderItem = _this$props.renderItem,
          renderItemData = _this$props.renderItemData,
          sectionIndex = _this$props.sectionIndex,
          highlightedItemIndex = _this$props.highlightedItemIndex,
          getItemId = _this$props.getItemId,
          theme = _this$props.theme,
          keyPrefix = _this$props.keyPrefix;
      var sectionPrefix = sectionIndex === null ? keyPrefix : "".concat(keyPrefix, "section-").concat(sectionIndex, "-");
      var isItemPropsFunction = typeof itemProps === 'function';
      return /*#__PURE__*/_react["default"].createElement("ul", _extends({
        role: "listbox"
      }, theme("".concat(sectionPrefix, "items-list"), 'itemsList')), items.map(function (item, itemIndex) {
        var isFirst = itemIndex === 0;
        var isHighlighted = itemIndex === highlightedItemIndex;
        var itemKey = "".concat(sectionPrefix, "item-").concat(itemIndex);
        var itemPropsObj = isItemPropsFunction ? itemProps({
          sectionIndex: sectionIndex,
          itemIndex: itemIndex
        }) : itemProps;

        var allItemProps = _objectSpread({
          id: getItemId(sectionIndex, itemIndex),
          'aria-selected': isHighlighted
        }, theme(itemKey, 'item', isFirst && 'itemFirst', isHighlighted && 'itemHighlighted'), {}, itemPropsObj);

        if (isHighlighted) {
          allItemProps.ref = _this2.storeHighlightedItemReference;
        } // `key` is provided by theme()

        /* eslint-disable react/jsx-key */


        return /*#__PURE__*/_react["default"].createElement(_Item["default"], _extends({}, allItemProps, {
          sectionIndex: sectionIndex,
          isHighlighted: isHighlighted,
          itemIndex: itemIndex,
          item: item,
          renderItem: renderItem,
          renderItemData: renderItemData
        }));
        /* eslint-enable react/jsx-key */
      }));
    }
  }]);

  return ItemsList;
}(_react.Component);

exports["default"] = ItemsList;

_defineProperty(ItemsList, "propTypes", {
  items: _propTypes["default"].array.isRequired,
  itemProps: _propTypes["default"].oneOfType([_propTypes["default"].object, _propTypes["default"].func]),
  renderItem: _propTypes["default"].func.isRequired,
  renderItemData: _propTypes["default"].object.isRequired,
  sectionIndex: _propTypes["default"].number,
  highlightedItemIndex: _propTypes["default"].number,
  onHighlightedItemChange: _propTypes["default"].func.isRequired,
  getItemId: _propTypes["default"].func.isRequired,
  theme: _propTypes["default"].func.isRequired,
  keyPrefix: _propTypes["default"].string.isRequired
});

_defineProperty(ItemsList, "defaultProps", {
  sectionIndex: null
});