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@elastic/eui

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Elastic UI Component Library

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var _excluded = ["children", "className", "options", "onChange", "onActiveOptionChange", "searchable", "searchProps", "singleSelection", "isLoading", "listProps", "renderOption", "height", "allowExclusions", "aria-label", "aria-describedby", "loadingMessage", "noMatchesMessage", "emptyMessage", "errorMessage", "selectableScreenReaderText", "isPreFiltered"], _excluded2 = ["aria-label", "aria-describedby", "onChange", "defaultValue", "inputRef"], _excluded3 = ["aria-label", "aria-describedby", "isVirtualized", "rowHeight"]; 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); } function _extends() { _extends = Object.assign ? Object.assign.bind() : 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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } 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 _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; } function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = 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, _toPropertyKey(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 ? Object.setPrototypeOf.bind() : 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.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); } function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ import React, { Component, createRef } from 'react'; import PropTypes from "prop-types"; import classNames from 'classnames'; import { EuiSelectableSearch } from './selectable_search'; import { EuiSelectableMessage } from './selectable_message'; import { EuiSelectableList } from './selectable_list'; import { EuiLoadingSpinner } from '../loading'; import { EuiSpacer } from '../spacer'; import { getMatchingOptions } from './matching_options'; import { keys, htmlIdGenerator } from '../../services'; import { EuiScreenReaderLive, EuiScreenReaderOnly } from '../accessibility'; import { EuiI18n } from '../i18n'; // The `searchable` prop has significant implications for a11y. // When present, we effectively change from adhering // to the ARIA `listbox` spec (https://www.w3.org/TR/wai-aria-practices-1.2/#Listbox) // to the ARIA `combobox` spec (https://www.w3.org/TR/wai-aria-practices-1.2/#combobox) // and (re)implement all relevant attributes and keyboard interactions. // Take note of logic that relies on `searchable` to ensure that any // modifications remain in alignment. // // `searchProps` can only be specified when `searchable` is true import { jsx as ___EmotionJSX } from "@emotion/react"; export var EuiSelectable = /*#__PURE__*/function (_Component) { _inherits(EuiSelectable, _Component); var _super = _createSuper(EuiSelectable); function EuiSelectable(props) { var _searchProps$onChange; var _this; _classCallCheck(this, EuiSelectable); _this = _super.call(this, props); _defineProperty(_assertThisInitialized(_this), "inputRef", null); _defineProperty(_assertThisInitialized(_this), "containerRef", /*#__PURE__*/createRef()); _defineProperty(_assertThisInitialized(_this), "optionsListRef", /*#__PURE__*/createRef()); _defineProperty(_assertThisInitialized(_this), "preventOnFocus", false); _defineProperty(_assertThisInitialized(_this), "rootId", void 0); _defineProperty(_assertThisInitialized(_this), "messageContentId", void 0); _defineProperty(_assertThisInitialized(_this), "listId", void 0); _defineProperty(_assertThisInitialized(_this), "isFocusOnSearchOrListBox", function (target) { var _this$optionsListRef$, _this$optionsListRef$2; var searchHasFocus = _this.props.searchable && target === _this.inputRef; var listBox = (_this$optionsListRef$ = _this.optionsListRef.current) === null || _this$optionsListRef$ === void 0 ? void 0 : (_this$optionsListRef$2 = _this$optionsListRef$.listBoxRef) === null || _this$optionsListRef$2 === void 0 ? void 0 : _this$optionsListRef$2.parentElement; var listBoxContainsFocus = target instanceof Node && (listBox === null || listBox === void 0 ? void 0 : listBox.contains(target)); var listBoxHasFocus = target === listBox || listBoxContainsFocus; return searchHasFocus || listBoxHasFocus; }); _defineProperty(_assertThisInitialized(_this), "onMouseDown", function () { // Bypass onFocus when a click event originates from this.containerRef. // Prevents onFocus from scrolling away from a clicked option and negating the selection event. // https://github.com/elastic/eui/issues/4147 _this.preventOnFocus = true; }); _defineProperty(_assertThisInitialized(_this), "onFocus", function (event) { if (_this.preventOnFocus) { _this.preventOnFocus = false; return; } if (!_this.state.visibleOptions.length || _this.state.activeOptionIndex != null) { return; } if (event && !_this.isFocusOnSearchOrListBox(event.target)) { return; } var firstSelected = _this.state.visibleOptions.findIndex(function (option) { return option.checked && !option.disabled && !option.isGroupLabel; }); if (firstSelected > -1) { _this.setState({ activeOptionIndex: firstSelected, isFocused: true }); } else { _this.setState({ activeOptionIndex: _this.state.visibleOptions.findIndex(function (option) { return !option.disabled && !option.isGroupLabel; }), isFocused: true }); } }); _defineProperty(_assertThisInitialized(_this), "onKeyDown", function (event) { var optionsList = _this.optionsListRef.current; // Check if the user is interacting with something other than the // searchbox or selection list. If so, the user may be attempting to // interact with the search clear button or a totally custom button, // and listbox keyboard navigation/selection should not be triggered. if (!_this.isFocusOnSearchOrListBox(event.target)) { _this.setState({ activeOptionIndex: undefined, isFocused: false }); return; } switch (event.key) { case keys.ARROW_UP: event.preventDefault(); event.stopPropagation(); _this.incrementActiveOptionIndex(-1); break; case keys.ARROW_DOWN: event.preventDefault(); event.stopPropagation(); _this.incrementActiveOptionIndex(1); break; // For non-searchable instances, SPACE interaction should align with // the user expectation of selection toggling (e.g., input[type=checkbox]). // ENTER is also a valid selection mechanism in this case. case keys.ENTER: case keys.SPACE: if (_this.props.searchable) { // For searchable instances, SPACE is reserved as a character for filtering // via the input box, and as such only ENTER will toggle selection. if (event.target === _this.inputRef && event.key === keys.SPACE) { return; } } event.preventDefault(); event.stopPropagation(); if (_this.state.activeOptionIndex != null && optionsList) { event.persist(); // NOTE: This is needed for React v16 backwards compatibility optionsList.onAddOrRemoveOption(_this.state.visibleOptions[_this.state.activeOptionIndex], event); } break; case keys.ALT: case keys.SHIFT: case keys.CTRL: case keys.META: break; default: _this.setState({ activeOptionIndex: undefined }, _this.onFocus); break; } }); _defineProperty(_assertThisInitialized(_this), "incrementActiveOptionIndex", function (amount) { // If there are no options available, do nothing. if (!_this.state.visibleOptions.length) { return; } _this.setState(function (_ref) { var activeOptionIndex = _ref.activeOptionIndex, visibleOptions = _ref.visibleOptions; var nextActiveOptionIndex; if (activeOptionIndex == null) { // If this is the beginning of the user's keyboard navigation of the menu, then we'll focus // either the first or last item. nextActiveOptionIndex = amount < 0 ? visibleOptions.length - 1 : 0; } else { nextActiveOptionIndex = activeOptionIndex + amount; if (nextActiveOptionIndex < 0) { nextActiveOptionIndex = visibleOptions.length - 1; } else if (nextActiveOptionIndex === visibleOptions.length) { nextActiveOptionIndex = 0; } } // Group titles and disabled options are included in option list but are not selectable var direction = amount > 0 ? 1 : -1; while (visibleOptions[nextActiveOptionIndex].isGroupLabel || visibleOptions[nextActiveOptionIndex].disabled) { nextActiveOptionIndex = nextActiveOptionIndex + direction; if (nextActiveOptionIndex < 0) { nextActiveOptionIndex = visibleOptions.length - 1; } else if (nextActiveOptionIndex === visibleOptions.length) { nextActiveOptionIndex = 0; } } return { activeOptionIndex: nextActiveOptionIndex }; }); }); _defineProperty(_assertThisInitialized(_this), "onSearchChange", function (searchValue, visibleOptions) { var _this$props$searchPro, _this$props$searchPro2; _this.setState({ searchValue: searchValue, visibleOptions: visibleOptions, activeOptionIndex: undefined }, function () { if (_this.state.isFocused) { _this.onFocus(); } }); (_this$props$searchPro = _this.props.searchProps) === null || _this$props$searchPro === void 0 ? void 0 : (_this$props$searchPro2 = _this$props$searchPro.onChange) === null || _this$props$searchPro2 === void 0 ? void 0 : _this$props$searchPro2.call(_this$props$searchPro, searchValue, visibleOptions); }); _defineProperty(_assertThisInitialized(_this), "onContainerBlur", function (e) { // Ignore blur events when moving from search to option to avoid activeOptionIndex conflicts if (_this.isFocusOnSearchOrListBox(e.relatedTarget)) { return; } _this.setState({ activeOptionIndex: undefined, isFocused: false }); }); _defineProperty(_assertThisInitialized(_this), "onOptionClick", function (options, event, clickedOption) { var _this$props = _this.props, isPreFiltered = _this$props.isPreFiltered, onChange = _this$props.onChange; var searchValue = _this.state.searchValue; var visibleOptions = getMatchingOptions(options, searchValue, isPreFiltered); _this.setState({ visibleOptions: visibleOptions }); if (onChange) { onChange(options, event, clickedOption); } }); _defineProperty(_assertThisInitialized(_this), "scrollToItem", function (index, align) { var _this$optionsListRef$3, _this$optionsListRef$4; (_this$optionsListRef$3 = _this.optionsListRef.current) === null || _this$optionsListRef$3 === void 0 ? void 0 : (_this$optionsListRef$4 = _this$optionsListRef$3.listRef) === null || _this$optionsListRef$4 === void 0 ? void 0 : _this$optionsListRef$4.scrollToItem(index, align); }); _defineProperty(_assertThisInitialized(_this), "makeOptionId", function (index) { return index != null ? "".concat(_this.listId, "_option-").concat(index) : ''; }); _this.rootId = props.id ? function (suffix) { return "".concat(props.id).concat(suffix ? "_".concat(suffix) : ''); } : htmlIdGenerator(); _this.listId = _this.rootId('listbox'); _this.messageContentId = _this.rootId('messageContent'); var _options = props.options, singleSelection = props.singleSelection, _isPreFiltered = props.isPreFiltered, searchProps = props.searchProps; var initialSearchValue = (searchProps === null || searchProps === void 0 ? void 0 : searchProps.value) || String((searchProps === null || searchProps === void 0 ? void 0 : searchProps.defaultValue) || ''); var _visibleOptions = getMatchingOptions(_options, initialSearchValue, _isPreFiltered); searchProps === null || searchProps === void 0 ? void 0 : (_searchProps$onChange = searchProps.onChange) === null || _searchProps$onChange === void 0 ? void 0 : _searchProps$onChange.call(searchProps, initialSearchValue, _visibleOptions); // ensure that the currently selected single option is active if it is in the visibleOptions var selectedOptions = _options.filter(function (option) { return option.checked; }); var _activeOptionIndex; if (singleSelection && selectedOptions.length === 1) { if (_visibleOptions.includes(selectedOptions[0])) { _activeOptionIndex = _visibleOptions.indexOf(selectedOptions[0]); } } _this.state = { activeOptionIndex: _activeOptionIndex, searchValue: initialSearchValue, visibleOptions: _visibleOptions, isFocused: false }; return _this; } _createClass(EuiSelectable, [{ key: "componentDidUpdate", value: function componentDidUpdate(prevProps, prevState) { if (prevState.activeOptionIndex !== this.state.activeOptionIndex) { var _this$props$onActiveO, _this$props2; var activeOption = this.state.activeOptionIndex != null ? this.state.visibleOptions[this.state.activeOptionIndex] : null; (_this$props$onActiveO = (_this$props2 = this.props).onActiveOptionChange) === null || _this$props$onActiveO === void 0 ? void 0 : _this$props$onActiveO.call(_this$props2, activeOption); } } }, { key: "render", value: function render() { var _this2 = this; var _this$props3 = this.props, children = _this$props3.children, className = _this$props3.className, options = _this$props3.options, onChange = _this$props3.onChange, onActiveOptionChange = _this$props3.onActiveOptionChange, searchable = _this$props3.searchable, searchProps = _this$props3.searchProps, singleSelection = _this$props3.singleSelection, isLoading = _this$props3.isLoading, listProps = _this$props3.listProps, renderOption = _this$props3.renderOption, height = _this$props3.height, allowExclusions = _this$props3.allowExclusions, ariaLabel = _this$props3['aria-label'], ariaDescribedby = _this$props3['aria-describedby'], loadingMessage = _this$props3.loadingMessage, noMatchesMessage = _this$props3.noMatchesMessage, emptyMessage = _this$props3.emptyMessage, errorMessage = _this$props3.errorMessage, selectableScreenReaderText = _this$props3.selectableScreenReaderText, isPreFiltered = _this$props3.isPreFiltered, rest = _objectWithoutProperties(_this$props3, _excluded); var _this$state = this.state, searchValue = _this$state.searchValue, visibleOptions = _this$state.visibleOptions, activeOptionIndex = _this$state.activeOptionIndex; // Some messy destructuring here to remove aria-label/describedby from searchProps and listProps // Made messier by some TS requirements // The aria attributes are then used in getAccessibleName() to place them where they need to go var unknownAccessibleName = { 'aria-label': undefined, 'aria-describedby': undefined }; var _ref2 = searchProps || unknownAccessibleName, searchAriaLabel = _ref2['aria-label'], searchAriaDescribedby = _ref2['aria-describedby'], propsOnChange = _ref2.onChange, defaultValue = _ref2.defaultValue, inputRef = _ref2.inputRef, cleanedSearchProps = _objectWithoutProperties(_ref2, _excluded2); var _ref3 = listProps || unknownAccessibleName, listAriaLabel = _ref3['aria-label'], listAriaDescribedby = _ref3['aria-describedby'], isVirtualized = _ref3.isVirtualized, rowHeight = _ref3.rowHeight, cleanedListProps = _objectWithoutProperties(_ref3, _excluded3); var virtualizedProps; if (isVirtualized === false) { virtualizedProps = { isVirtualized: isVirtualized }; } else if (rowHeight != null) { virtualizedProps = { rowHeight: rowHeight }; } var classes = classNames('euiSelectable', { 'euiSelectable-fullHeight': height === 'full' }, className); /** Create message content that replaces the list if no options are available (yet) */ var messageContent; if (errorMessage != null) { messageContent = typeof errorMessage === 'string' ? ___EmotionJSX("p", null, errorMessage) : errorMessage; } else if (isLoading) { if (loadingMessage === undefined || typeof loadingMessage === 'string') { messageContent = ___EmotionJSX(React.Fragment, null, ___EmotionJSX(EuiLoadingSpinner, { size: "m" }), ___EmotionJSX(EuiSpacer, { size: "xs" }), ___EmotionJSX("p", null, loadingMessage || ___EmotionJSX(EuiI18n, { token: "euiSelectable.loadingOptions", default: "Loading options" }))); } else { messageContent = /*#__PURE__*/React.cloneElement(loadingMessage, _objectSpread({ id: this.messageContentId }, loadingMessage.props)); } } else if (searchValue && visibleOptions.length === 0) { if (noMatchesMessage === undefined || typeof noMatchesMessage === 'string') { messageContent = ___EmotionJSX("p", null, noMatchesMessage || ___EmotionJSX(EuiI18n, { token: "euiSelectable.noMatchingOptions", default: "{searchValue} doesn't match any options", values: { searchValue: ___EmotionJSX("strong", null, searchValue) } })); } else { messageContent = /*#__PURE__*/React.cloneElement(noMatchesMessage, _objectSpread({ id: this.messageContentId }, noMatchesMessage.props)); } } else if (!options.length) { if (emptyMessage === undefined || typeof emptyMessage === 'string') { messageContent = ___EmotionJSX("p", null, emptyMessage || ___EmotionJSX(EuiI18n, { token: "euiSelectable.noAvailableOptions", default: "No options available" })); } else { messageContent = /*#__PURE__*/React.cloneElement(emptyMessage, _objectSpread({ id: this.messageContentId }, emptyMessage.props)); } } /** * There are lots of ways to add an accessible name * Usually we want the same name for the input and the listbox (which is added by aria-label/describedby) * But you can always override it using searchProps or listProps * This finds the correct name to use * * TODO: This doesn't handle being labelled (<label for="idOfInput">) */ var getAccessibleName = function getAccessibleName(props, messageContentId) { if (props && props['aria-label']) { return { 'aria-label': props['aria-label'] }; } var messageContentIdString = messageContentId ? " ".concat(messageContentId) : ''; if (props && props['aria-describedby']) { return { 'aria-describedby': "".concat(props['aria-describedby']).concat(messageContentIdString) }; } if (ariaLabel) { return { 'aria-label': ariaLabel }; } if (ariaDescribedby) { return { 'aria-describedby': "".concat(ariaDescribedby).concat(messageContentIdString) }; } return {}; }; var searchAccessibleName = getAccessibleName(searchProps, this.messageContentId); var searchHasAccessibleName = Boolean(Object.keys(searchAccessibleName).length); var search = searchable ? ___EmotionJSX(EuiI18n, { tokens: ['euiSelectable.screenReaderInstructions', 'euiSelectable.placeholderName'], defaults: ['Use the Up and Down arrow keys to move focus over options. Press Enter to select. Press Escape to collapse options.', 'Filter options'] }, function (_ref4) { var _ref5 = _slicedToArray(_ref4, 2), screenReaderInstructions = _ref5[0], placeholderName = _ref5[1]; return ___EmotionJSX(React.Fragment, null, ___EmotionJSX(EuiSelectableSearch, _extends({ "aria-describedby": listAriaDescribedbyId, key: "listSearch", options: options, value: searchValue, onChange: _this2.onSearchChange, listId: _this2.optionsListRef.current ? _this2.listId : undefined // Only pass the listId if it exists on the page , "aria-activedescendant": _this2.makeOptionId(activeOptionIndex) // the current faux-focused option , placeholder: placeholderName, isPreFiltered: isPreFiltered !== null && isPreFiltered !== void 0 ? isPreFiltered : false, inputRef: function inputRef(node) { var _searchProps$inputRef; _this2.inputRef = node; searchProps === null || searchProps === void 0 ? void 0 : (_searchProps$inputRef = searchProps.inputRef) === null || _searchProps$inputRef === void 0 ? void 0 : _searchProps$inputRef.call(searchProps, node); } }, searchHasAccessibleName ? searchAccessibleName : { 'aria-label': placeholderName }, cleanedSearchProps)), ___EmotionJSX(EuiScreenReaderOnly, null, ___EmotionJSX("p", { id: listAriaDescribedbyId }, selectableScreenReaderText, " ", screenReaderInstructions))); }) : undefined; var resultsLength = visibleOptions.filter(function (option) { return !option.disabled; }).length; var listScreenReaderStatus = searchable && ___EmotionJSX(EuiI18n, { token: "euiSelectable.searchResults", default: function _default(_ref6) { var resultsLength = _ref6.resultsLength; return "".concat(resultsLength, " result").concat(resultsLength === 1 ? '' : 's', " available"); }, values: { resultsLength: resultsLength } }); var listAriaDescribedbyId = this.rootId('instructions'); var listAccessibleName = getAccessibleName(listProps, listAriaDescribedbyId); var listHasAccessibleName = Boolean(Object.keys(listAccessibleName).length); var list = ___EmotionJSX(EuiI18n, { token: "euiSelectable.placeholderName", default: "Filter options" }, function (placeholderName) { return ___EmotionJSX(React.Fragment, null, searchable && ___EmotionJSX(EuiScreenReaderLive, { isActive: messageContent != null || activeOptionIndex != null }, messageContent || listScreenReaderStatus), messageContent ? ___EmotionJSX(EuiSelectableMessage, { "data-test-subj": "euiSelectableMessage", id: _this2.messageContentId, bordered: listProps && listProps.bordered }, messageContent) : ___EmotionJSX(EuiSelectableList, _extends({ "data-test-subj": "euiSelectableList", key: "list", options: options, visibleOptions: visibleOptions, searchValue: searchValue, activeOptionIndex: activeOptionIndex, setActiveOptionIndex: function setActiveOptionIndex(index, cb) { _this2.setState({ activeOptionIndex: index }, cb); }, onOptionClick: _this2.onOptionClick, singleSelection: singleSelection, ref: _this2.optionsListRef, renderOption: renderOption, height: height, allowExclusions: allowExclusions, searchable: searchable, makeOptionId: _this2.makeOptionId, listId: _this2.listId }, listHasAccessibleName ? listAccessibleName : searchable && { 'aria-label': placeholderName }, cleanedListProps, virtualizedProps))); }); return ___EmotionJSX("div", _extends({ ref: this.containerRef, className: classes, onKeyDown: this.onKeyDown, onBlur: this.onContainerBlur, onFocus: this.onFocus, onMouseDown: this.onMouseDown }, rest), children && children(list, search)); } }], [{ key: "getDerivedStateFromProps", value: function getDerivedStateFromProps(nextProps, prevState) { var _stateUpdate$searchVa; var options = nextProps.options, isPreFiltered = nextProps.isPreFiltered, searchProps = nextProps.searchProps; var activeOptionIndex = prevState.activeOptionIndex, searchValue = prevState.searchValue; var stateUpdate = { searchValue: searchValue, activeOptionIndex: activeOptionIndex }; if ((searchProps === null || searchProps === void 0 ? void 0 : searchProps.value) != null && searchProps.value !== searchValue) { stateUpdate.searchValue = searchProps.value; } stateUpdate.visibleOptions = getMatchingOptions(options, (_stateUpdate$searchVa = stateUpdate.searchValue) !== null && _stateUpdate$searchVa !== void 0 ? _stateUpdate$searchVa : '', isPreFiltered); if (activeOptionIndex != null && activeOptionIndex >= stateUpdate.visibleOptions.length) { stateUpdate.activeOptionIndex = -1; } return stateUpdate; } }]); return EuiSelectable; }(Component); _defineProperty(EuiSelectable, "defaultProps", { options: [], singleSelection: false, searchable: false, isPreFiltered: false }); EuiSelectable.propTypes = { className: PropTypes.string, "aria-label": PropTypes.string, "data-test-subj": PropTypes.string, css: PropTypes.any, /** * Hooks up a search box to filter the list (boolean) */ searchable: PropTypes.oneOfType([PropTypes.oneOf([false]).isRequired, PropTypes.oneOf([true]).isRequired]).isRequired, /** * Passes props down to the `EuiFieldSearch`. * See #EuiSelectableSearchProps */ searchProps: PropTypes.any, /** * Function that takes the `list` node and then * the `search` node (if `searchable` is applied) */ children: PropTypes.func, /** * Array of EuiSelectableOption objects. See #EuiSelectableOptionProps */ options: PropTypes.arrayOf(PropTypes.shape({ /** * Optional `boolean`. * Set to `true` to indicate object is just a grouping label, not a selectable item */ isGroupLabel: PropTypes.oneOfType([PropTypes.oneOf([true]).isRequired, PropTypes.oneOf([false])]), className: PropTypes.string, "aria-label": PropTypes.string, "data-test-subj": PropTypes.string, css: PropTypes.any, /** * Visible label of option. * Must be unique across items if `key` is not supplied */ label: PropTypes.string, /** * Optionally change the searchable term by passing a different string other than the `label`. * Best used when creating a custom `optionRender` to separate the label from metadata but allowing to search on both */ searchableLabel: PropTypes.string, /** * Must be unique across items. * Will be used to match options instead of `label` */ key: PropTypes.string, /** * Leave `undefined` to indicate not selected. Pass a string of * 'on' to indicate inclusion, 'off' to indicate exclusion, * or 'mixed' to indicate inclusion for some. */ checked: PropTypes.oneOf(["on", "off", "mixed", undefined]), disabled: PropTypes.bool, /** * Node to add between the selection icon and the label */ prepend: PropTypes.node, /** * Node to add to the far right of the item */ append: PropTypes.node, ref: PropTypes.func, /** * Option data to pass through to the `renderOptions` element. * Bypass `EuiSelectableItem` and avoid DOM attribute warnings. */ data: PropTypes.shape({}) }).isRequired).isRequired, /** * Passes back the altered `options` array with selected options having `checked: 'on'`. * Also passes back the React click/keyboard event as a second argument, * and the option that triggered the onChange event as a third argument. */ onChange: PropTypes.func, /** * Passes back the current active option whenever the user changes the currently * highlighted option via keyboard navigation or searching. */ onActiveOptionChange: PropTypes.func, /** * Sets the single selection policy of * `false`: allows multiple selection * `true`: only allows one selection * `always`: can and must have only one selection */ singleSelection: PropTypes.oneOfType([PropTypes.oneOf(["always"]), PropTypes.bool.isRequired]), /** * Allows marking options as `checked='off'` as well as `'on'` */ allowExclusions: PropTypes.bool, /** * Show an loading indicator while you load and hook up your data */ isLoading: PropTypes.bool, /** * Sets the max height in pixels or pass `full` to allow * the whole group to fill the height of its container and * allows the list grow as well */ height: PropTypes.oneOfType([PropTypes.number.isRequired, PropTypes.oneOf(["full"])]), /** * See #EuiSelectableOptionsList */ listProps: PropTypes.any, /** * Custom render function for each option. * Returns `(option, searchValue)` */ renderOption: PropTypes.func, /** * Customize the loading message. Pass a string to simply change the text, * or a node to replace the whole content. */ loadingMessage: PropTypes.oneOfType([PropTypes.element.isRequired, PropTypes.string.isRequired]), /** * Customize the no matches message. Pass a string to simply change the text, * or a node to replace the whole content. */ noMatchesMessage: PropTypes.oneOfType([PropTypes.element.isRequired, PropTypes.string.isRequired]), /** * Customize the empty message. Pass a string to simply change the text, * or a node to replace the whole content. */ emptyMessage: PropTypes.oneOfType([PropTypes.element.isRequired, PropTypes.string.isRequired]), /** * Add an error message. * The message will be shown when the value is not `null` or `undefined`. * Pass a string to simply change the text, or a node to replace the whole content. * * `errorMessage={hasErrors ? 'My error message' : null}` */ errorMessage: PropTypes.oneOfType([PropTypes.element.isRequired, PropTypes.string.isRequired, PropTypes.oneOf([null])]), /** * Control whether or not options get filtered internally or if consumer will filter * Default: false */ isPreFiltered: PropTypes.bool, /** * Optional screen reader instructions to announce upon focus/interaction. This text is read out * after the `EuiSelectable` label and a brief pause, but before the default keyboard instructions for * interacting with a selectable are read out. */ selectableScreenReaderText: PropTypes.string };