UNPKG

primereact

Version:

PrimeReact is an open source UI library for React featuring a rich set of 90+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with Prime

1,253 lines (1,221 loc) 56 kB
this.primereact = this.primereact || {}; this.primereact.multiselect = (function (exports, React, PrimeReact, hooks, overlayservice, tooltip, utils, csstransition, portal, virtualscroller, inputtext, ripple) { 'use strict'; function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } function _interopNamespace(e) { if (e && e.__esModule) return e; var n = Object.create(null); if (e) { Object.keys(e).forEach(function (k) { if (k !== 'default') { var d = Object.getOwnPropertyDescriptor(e, k); Object.defineProperty(n, k, d.get ? d : { enumerable: true, get: function () { return e[k]; } }); } }); } n["default"] = e; return Object.freeze(n); } var React__namespace = /*#__PURE__*/_interopNamespace(React); var PrimeReact__default = /*#__PURE__*/_interopDefaultLegacy(PrimeReact); 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 _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 _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); } function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); } 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 _arrayLikeToArray$1(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 _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray$1(arr); } function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } function _unsupportedIterableToArray$1(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray$1(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$1(o, minLen); } function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray$1(arr) || _nonIterableSpread(); } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } 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 _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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray$1(arr, i) || _nonIterableRest(); } var MultiSelectBase = { defaultProps: { __TYPE: 'MultiSelect', appendTo: null, ariaLabelledBy: null, className: null, dataKey: null, disabled: false, display: 'comma', dropdownIcon: 'pi pi-chevron-down', emptyFilterMessage: null, filter: false, filterBy: null, filterLocale: undefined, filterMatchMode: 'contains', filterPlaceholder: null, filterTemplate: null, fixedPlaceholder: false, flex: false, id: null, inline: false, inputId: null, inputRef: null, itemClassName: null, itemTemplate: null, maxSelectedLabels: null, name: null, onBlur: null, onChange: null, onFilter: null, onFocus: null, onHide: null, onSelectAll: null, onShow: null, optionDisabled: null, optionGroupChildren: null, optionGroupLabel: null, optionGroupTemplate: null, optionLabel: null, optionValue: null, options: null, overlayVisible: false, panelClassName: null, panelFooterTemplate: null, panelHeaderTemplate: null, panelStyle: null, placeholder: null, removeIcon: 'pi pi-times-circle', resetFilterOnHide: false, scrollHeight: '200px', selectAll: false, selectedItemTemplate: null, selectedItemsLabel: '{0} items selected', selectionLimit: null, showClear: false, showSelectAll: true, style: null, tabIndex: 0, tooltip: null, tooltipOptions: null, transitionOptions: null, useOptionAsValue: false, value: null, virtualScrollerOptions: null, children: undefined }, getProps: function getProps(props) { return utils.ObjectUtils.getMergedProps(props, MultiSelectBase.defaultProps); }, getOtherProps: function getOtherProps(props) { return utils.ObjectUtils.getDiffProps(props, MultiSelectBase.defaultProps); } }; var CheckboxBase = { defaultProps: { __TYPE: 'Checkbox', id: null, inputRef: null, inputId: null, value: null, name: null, checked: false, trueValue: true, falseValue: false, style: null, className: null, disabled: false, required: false, readOnly: false, tabIndex: null, icon: 'pi pi-check', tooltip: null, tooltipOptions: null, onChange: null, onMouseDown: null, onContextMenu: null, children: undefined }, getProps: function getProps(props) { return utils.ObjectUtils.getMergedProps(props, CheckboxBase.defaultProps); }, getOtherProps: function getOtherProps(props) { return utils.ObjectUtils.getDiffProps(props, CheckboxBase.defaultProps); } }; var Checkbox = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (inProps, ref) { var props = CheckboxBase.getProps(inProps); var _React$useState = React__namespace.useState(false), _React$useState2 = _slicedToArray(_React$useState, 2), focusedState = _React$useState2[0], setFocusedState = _React$useState2[1]; var elementRef = React__namespace.useRef(null); var inputRef = React__namespace.useRef(props.inputRef); var onClick = function onClick(event) { if (!props.disabled && !props.readOnly && props.onChange) { var _checked = isChecked(); var checkboxClicked = event.target instanceof HTMLDivElement || event.target instanceof HTMLSpanElement; var isInputToggled = event.target === inputRef.current; var isCheckboxToggled = checkboxClicked && event.target.checked !== _checked; if (isInputToggled || isCheckboxToggled) { var value = _checked ? props.falseValue : props.trueValue; props.onChange({ originalEvent: event, value: props.value, checked: value, stopPropagation: function stopPropagation() {}, preventDefault: function preventDefault() {}, target: { type: 'checkbox', name: props.name, id: props.id, value: props.value, checked: value } }); } utils.DomHandler.focus(inputRef.current); event.preventDefault(); } }; var onFocus = function onFocus() { setFocusedState(true); }; var onBlur = function onBlur() { setFocusedState(false); }; var onKeyDown = function onKeyDown(event) { if (event.code === 'Space' || event.key === ' ') { // event.key is for Android support onClick(event); } }; var isChecked = function isChecked() { return props.checked === props.trueValue; }; React__namespace.useImperativeHandle(ref, function () { return { props: props, focus: function focus() { return utils.DomHandler.focus(inputRef.current); }, getElement: function getElement() { return elementRef.current; }, getInput: function getInput() { return inputRef.current; } }; }); React__namespace.useEffect(function () { utils.ObjectUtils.combinedRefs(inputRef, props.inputRef); }, [inputRef, props.inputRef]); hooks.useUpdateEffect(function () { inputRef.current.checked = isChecked(); }, [props.checked, props.trueValue]); var checked = isChecked(); var hasTooltip = utils.ObjectUtils.isNotEmpty(props.tooltip); var otherProps = CheckboxBase.getOtherProps(props); var ariaProps = utils.ObjectUtils.reduceKeys(otherProps, utils.DomHandler.ARIA_PROPS); var className = utils.classNames('p-checkbox p-component', { 'p-checkbox-checked': checked, 'p-checkbox-disabled': props.disabled, 'p-checkbox-focused': focusedState }, props.className); var boxClass = utils.classNames('p-checkbox-box', { 'p-highlight': checked, 'p-disabled': props.disabled, 'p-focus': focusedState }); var icon = utils.IconUtils.getJSXIcon(checked ? props.icon : '', { className: 'p-checkbox-icon p-c' }, { props: props, checked: checked }); return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, null, /*#__PURE__*/React__namespace.createElement("div", _extends({ ref: elementRef, id: props.id, className: className, style: props.style }, otherProps, { onClick: onClick, onContextMenu: props.onContextMenu, onMouseDown: props.onMouseDown }), /*#__PURE__*/React__namespace.createElement("div", { className: "p-hidden-accessible" }, /*#__PURE__*/React__namespace.createElement("input", _extends({ ref: inputRef, type: "checkbox", id: props.inputId, name: props.name, tabIndex: props.tabIndex, defaultChecked: checked, onFocus: onFocus, onBlur: onBlur, onKeyDown: onKeyDown, disabled: props.disabled, readOnly: props.readOnly, required: props.required }, ariaProps))), /*#__PURE__*/React__namespace.createElement("div", { className: boxClass }, icon)), hasTooltip && /*#__PURE__*/React__namespace.createElement(tooltip.Tooltip, _extends({ target: elementRef, content: props.tooltip }, props.tooltipOptions))); })); Checkbox.displayName = 'Checkbox'; var MultiSelectHeader = /*#__PURE__*/React__namespace.memo(function (props) { var filterOptions = { filter: function filter(e) { return onFilter(e); }, reset: function reset() { return props.resetFilter(); } }; var onFilter = function onFilter(event) { if (props.onFilter) { props.onFilter({ originalEvent: event, query: event.target.value }); } }; var onSelectAll = function onSelectAll(event) { if (props.onSelectAll) { props.onSelectAll({ originalEvent: event, checked: props.selectAll }); } event.preventDefault(); }; var createFilterElement = function createFilterElement() { if (props.filter) { var containerClassName = utils.classNames('p-multiselect-filter-container'); var content = /*#__PURE__*/React__namespace.createElement("div", { className: containerClassName }, /*#__PURE__*/React__namespace.createElement(inputtext.InputText, { ref: props.filterRef, type: "text", role: "textbox", value: props.filterValue, onChange: onFilter, className: "p-multiselect-filter", placeholder: props.filterPlaceholder }), /*#__PURE__*/React__namespace.createElement("span", { className: "p-multiselect-filter-icon pi pi-search" })); if (props.filterTemplate) { var defaultContentOptions = { className: containerClassName, element: content, filterOptions: filterOptions, onFilter: onFilter, filterIconClassName: 'p-multeselect-filter-icon pi pi-search', props: props }; content = utils.ObjectUtils.getJSXElement(props.filterTemplate, defaultContentOptions); } return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, null, content); } return null; }; var filterElement = createFilterElement(); var checkboxElement = props.showSelectAll && /*#__PURE__*/React__namespace.createElement(Checkbox, { checked: props.selectAll, onChange: onSelectAll, role: "checkbox", "aria-checked": props.selectAll }); var closeElement = /*#__PURE__*/React__namespace.createElement("button", { type: "button", className: "p-multiselect-close p-link", "aria-label": PrimeReact.localeOption('close'), onClick: props.onClose }, /*#__PURE__*/React__namespace.createElement("span", { className: "p-multiselect-close-icon pi pi-times", "aria-hidden": "true" }), /*#__PURE__*/React__namespace.createElement(ripple.Ripple, null)); var element = /*#__PURE__*/React__namespace.createElement("div", { className: "p-multiselect-header" }, checkboxElement, filterElement, closeElement); if (props.template) { var defaultOptions = { className: 'p-multiselect-header', checkboxElement: checkboxElement, checked: props.selectAll, onChange: onSelectAll, filterElement: filterElement, closeElement: closeElement, closeElementClassName: 'p-multiselect-close p-link', closeIconClassName: 'p-multiselect-close-icon pi pi-times', onCloseClick: props.onClose, element: element, props: props }; return utils.ObjectUtils.getJSXElement(props.template, defaultOptions); } return element; }); MultiSelectHeader.displayName = 'MultiSelectHeader'; var MultiSelectItem = /*#__PURE__*/React__namespace.memo(function (props) { var onClick = function onClick(event) { if (props.onClick) { props.onClick({ originalEvent: event, option: props.option }); } event.preventDefault(); }; var onKeyDown = function onKeyDown(event) { if (props.onKeyDown) { props.onKeyDown({ originalEvent: event, option: props.option }); } }; var className = utils.classNames('p-multiselect-item', { 'p-highlight': props.selected, 'p-disabled': props.disabled }, props.className, props.option.className); var checkboxClassName = utils.classNames('p-checkbox-box', { 'p-highlight': props.selected }); var checkboxIcon = utils.classNames('p-checkbox-icon p-c', { 'pi pi-check': props.selected }); var content = props.template ? utils.ObjectUtils.getJSXElement(props.template, props.option) : props.label; var tabIndex = props.disabled ? null : props.tabIndex || 0; return /*#__PURE__*/React__namespace.createElement("li", { className: className, style: props.style, onClick: onClick, tabIndex: tabIndex, onKeyDown: onKeyDown, role: "option", "aria-selected": props.selected }, /*#__PURE__*/React__namespace.createElement("div", { className: "p-checkbox p-component" }, /*#__PURE__*/React__namespace.createElement("div", { className: checkboxClassName }, /*#__PURE__*/React__namespace.createElement("span", { className: checkboxIcon }))), /*#__PURE__*/React__namespace.createElement("span", null, content), /*#__PURE__*/React__namespace.createElement(ripple.Ripple, null)); }); MultiSelectItem.displayName = 'MultiSelectItem'; function ownKeys$1(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$1(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$1(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$1(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; } var MultiSelectPanel = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (props, ref) { var virtualScrollerRef = React__namespace.useRef(null); var filterInputRef = React__namespace.useRef(null); var onEnter = function onEnter() { props.onEnter(function () { if (virtualScrollerRef.current) { var selectedIndex = props.getSelectedOptionIndex(); if (selectedIndex !== -1) { setTimeout(function () { return virtualScrollerRef.current.scrollToIndex(selectedIndex); }, 0); } } }); }; var onEntered = function onEntered() { props.onEntered(function () { if (props.filter && filterInputRef.current) { utils.DomHandler.focus(filterInputRef.current, false); } }); }; var onFilterInputChange = function onFilterInputChange(event) { if (virtualScrollerRef.current) { virtualScrollerRef.current.scrollToIndex(0); } props.onFilterInputChange && props.onFilterInputChange(event); }; var isEmptyFilter = function isEmptyFilter() { return !(props.visibleOptions && props.visibleOptions.length) && props.hasFilter; }; var createHeader = function createHeader() { return /*#__PURE__*/React__namespace.createElement(MultiSelectHeader, { filter: props.filter, filterRef: filterInputRef, filterValue: props.filterValue, filterTemplate: props.filterTemplate, onFilter: onFilterInputChange, filterPlaceholder: props.filterPlaceholder, onClose: props.onCloseClick, showSelectAll: props.showSelectAll, selectAll: props.isAllSelected(), onSelectAll: props.onSelectAll, template: props.panelHeaderTemplate, resetFilter: props.resetFilter }); }; var createFooter = function createFooter() { if (props.panelFooterTemplate) { var content = utils.ObjectUtils.getJSXElement(props.panelFooterTemplate, props, props.onOverlayHide); return /*#__PURE__*/React__namespace.createElement("div", { className: "p-multiselect-footer" }, content); } return null; }; var createGroupChildren = function createGroupChildren(optionGroup, style) { var groupChildren = props.getOptionGroupChildren(optionGroup); return groupChildren.map(function (option, j) { var optionLabel = props.getOptionLabel(option); var optionKey = j + '_' + props.getOptionRenderKey(option); var disabled = props.isOptionDisabled(option); var tabIndex = disabled ? null : props.tabIndex || 0; var selected = props.isSelected(option); return /*#__PURE__*/React__namespace.createElement(MultiSelectItem, { key: optionKey, label: optionLabel, option: option, style: style, template: props.itemTemplate, selected: selected, onClick: props.onOptionSelect, onKeyDown: props.onOptionKeyDown, tabIndex: tabIndex, disabled: disabled, className: props.itemClassName }); }); }; var createEmptyFilter = function createEmptyFilter() { var emptyFilterMessage = utils.ObjectUtils.getJSXElement(props.emptyFilterMessage, props) || PrimeReact.localeOption('emptyFilterMessage'); return /*#__PURE__*/React__namespace.createElement("li", { className: "p-multiselect-empty-message" }, emptyFilterMessage); }; var createItem = function createItem(option, index) { var scrollerOptions = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; var style = { height: scrollerOptions.props ? scrollerOptions.props.itemSize : undefined }; if (props.optionGroupLabel) { var groupContent = props.optionGroupTemplate ? utils.ObjectUtils.getJSXElement(props.optionGroupTemplate, option, index) : props.getOptionGroupLabel(option); var groupChildrenContent = createGroupChildren(option, style); var key = index + '_' + props.getOptionGroupRenderKey(option); return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, { key: key }, /*#__PURE__*/React__namespace.createElement("li", { className: "p-multiselect-item-group", style: style }, groupContent), groupChildrenContent); } else { var optionLabel = props.getOptionLabel(option); var optionKey = index + '_' + props.getOptionRenderKey(option); var disabled = props.isOptionDisabled(option); var tabIndex = disabled ? null : props.tabIndex || 0; var selected = props.isSelected(option); return /*#__PURE__*/React__namespace.createElement(MultiSelectItem, { key: optionKey, label: optionLabel, option: option, style: style, template: props.itemTemplate, selected: selected, onClick: props.onOptionSelect, onKeyDown: props.onOptionKeyDown, tabIndex: tabIndex, disabled: disabled, className: props.itemClassName }); } }; var createItems = function createItems() { if (utils.ObjectUtils.isNotEmpty(props.visibleOptions)) { return props.visibleOptions.map(createItem); } else if (props.hasFilter) { return createEmptyFilter(); } return null; }; var createContent = function createContent() { if (props.virtualScrollerOptions) { var virtualScrollerProps = _objectSpread$1(_objectSpread$1({}, props.virtualScrollerOptions), { style: _objectSpread$1(_objectSpread$1({}, props.virtualScrollerOptions.style), { height: props.scrollHeight }), className: utils.classNames('p-multiselect-items-wrapper', props.virtualScrollerOptions.className), items: props.visibleOptions, autoSize: true, onLazyLoad: function onLazyLoad(event) { return props.virtualScrollerOptions.onLazyLoad(_objectSpread$1(_objectSpread$1({}, event), { filter: props.filterValue })); }, itemTemplate: function itemTemplate(item, options) { return item && createItem(item, options.index, options); }, contentTemplate: function contentTemplate(options) { var className = utils.classNames('p-multiselect-items p-component', options.className); var content = isEmptyFilter() ? createEmptyFilter() : options.children; return /*#__PURE__*/React__namespace.createElement("ul", { ref: options.contentRef, style: options.style, className: className, role: "listbox", "aria-multiselectable": true }, content); } }); return /*#__PURE__*/React__namespace.createElement(virtualscroller.VirtualScroller, _extends({ ref: virtualScrollerRef }, virtualScrollerProps)); } else { var items = createItems(); return /*#__PURE__*/React__namespace.createElement("div", { className: "p-multiselect-items-wrapper", style: { maxHeight: props.scrollHeight } }, /*#__PURE__*/React__namespace.createElement("ul", { className: "p-multiselect-items p-component", role: "listbox", "aria-multiselectable": true }, items)); } }; var createElement = function createElement() { var allowOptionSelect = props.allowOptionSelect(); var panelClassName = utils.classNames('p-multiselect-panel p-component', { 'p-multiselect-inline': props.inline, 'p-multiselect-flex': props.flex, 'p-multiselect-limited': !allowOptionSelect, 'p-input-filled': PrimeReact__default["default"].inputStyle === 'filled', 'p-ripple-disabled': PrimeReact__default["default"].ripple === false }, props.panelClassName); var header = createHeader(); var content = createContent(); var footer = createFooter(); if (props.inline) { return /*#__PURE__*/React__namespace.createElement("div", { ref: ref, className: panelClassName, style: props.panelStyle, onClick: props.onClick }, content, footer); } return /*#__PURE__*/React__namespace.createElement(csstransition.CSSTransition, { nodeRef: ref, classNames: "p-connected-overlay", "in": props["in"], timeout: { enter: 120, exit: 100 }, options: props.transitionOptions, unmountOnExit: true, onEnter: onEnter, onEntered: onEntered, onExit: props.onExit, onExited: props.onExited }, /*#__PURE__*/React__namespace.createElement("div", { ref: ref, className: panelClassName, style: props.panelStyle, onClick: props.onClick }, header, content, footer)); }; var element = createElement(); if (props.inline) return element; return /*#__PURE__*/React__namespace.createElement(portal.Portal, { element: element, appendTo: props.appendTo }); })); MultiSelectPanel.displayName = 'MultiSelectPanel'; 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 _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } 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; } var MultiSelect = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (inProps, ref) { var props = MultiSelectBase.getProps(inProps); var _React$useState = React__namespace.useState(''), _React$useState2 = _slicedToArray(_React$useState, 2), filterState = _React$useState2[0], setFilterState = _React$useState2[1]; var _React$useState3 = React__namespace.useState(false), _React$useState4 = _slicedToArray(_React$useState3, 2), focusedState = _React$useState4[0], setFocusedState = _React$useState4[1]; var _React$useState5 = React__namespace.useState(props.inline), _React$useState6 = _slicedToArray(_React$useState5, 2), overlayVisibleState = _React$useState6[0], setOverlayVisibleState = _React$useState6[1]; var elementRef = React__namespace.useRef(null); var inputRef = React__namespace.useRef(props.inputRef); var labelRef = React__namespace.useRef(null); var overlayRef = React__namespace.useRef(null); var hasFilter = filterState && filterState.trim().length > 0; var empty = utils.ObjectUtils.isEmpty(props.value); var equalityKey = props.optionValue ? null : props.dataKey; var _useOverlayListener = hooks.useOverlayListener({ target: elementRef, overlay: overlayRef, listener: function listener(event, _ref) { var type = _ref.type, valid = _ref.valid; if (valid) { type === 'outside' ? !isClearClicked(event) && hide() : hide(); } }, when: overlayVisibleState }), _useOverlayListener2 = _slicedToArray(_useOverlayListener, 2), bindOverlayListener = _useOverlayListener2[0], unbindOverlayListener = _useOverlayListener2[1]; var onPanelClick = function onPanelClick(event) { overlayservice.OverlayService.emit('overlay-click', { originalEvent: event, target: elementRef.current }); }; var allowOptionSelect = function allowOptionSelect() { return !props.selectionLimit || !props.value || props.value && props.value.length < props.selectionLimit; }; var onOptionSelect = function onOptionSelect(event) { var originalEvent = event.originalEvent, option = event.option; if (props.disabled || isOptionDisabled(option)) { return; } var optionValue = getOptionValue(option); var isUsed = isOptionValueUsed(option); var selected = isSelected(option); var allowSelect = allowOptionSelect(); if (selected) updateModel(originalEvent, props.value.filter(function (val) { return !utils.ObjectUtils.equals(isUsed ? val : getOptionValue(val), optionValue, equalityKey); }));else if (allowSelect) updateModel(originalEvent, [].concat(_toConsumableArray(props.value || []), [optionValue])); }; var onOptionKeyDown = function onOptionKeyDown(event) { var originalEvent = event.originalEvent; var listItem = originalEvent.currentTarget; switch (originalEvent.which) { //down case 40: var nextItem = findNextItem(listItem); nextItem && nextItem.focus(); originalEvent.preventDefault(); break; //up case 38: var prevItem = findPrevItem(listItem); prevItem && prevItem.focus(); originalEvent.preventDefault(); break; //enter and space case 13: case 32: onOptionSelect(event); originalEvent.preventDefault(); break; //escape case 27: hide(); utils.DomHandler.focus(inputRef.current); break; } }; var findNextItem = function findNextItem(item) { var nextItem = item.nextElementSibling; return nextItem ? utils.DomHandler.hasClass(nextItem, 'p-disabled') || utils.DomHandler.hasClass(nextItem, 'p-multiselect-item-group') ? findNextItem(nextItem) : nextItem : null; }; var findPrevItem = function findPrevItem(item) { var prevItem = item.previousElementSibling; return prevItem ? utils.DomHandler.hasClass(prevItem, 'p-disabled') || utils.DomHandler.hasClass(prevItem, 'p-multiselect-item-group') ? findPrevItem(prevItem) : prevItem : null; }; var onClick = function onClick(event) { if (!props.inline && !props.disabled && !isPanelClicked(event) && !utils.DomHandler.hasClass(event.target, 'p-multiselect-token-icon') && !isClearClicked(event)) { overlayVisibleState ? hide() : show(); utils.DomHandler.focus(inputRef.current); event.preventDefault(); } }; var onKeyDown = function onKeyDown(event) { switch (event.which) { //down case 40: if (props.inline) break; if (!overlayVisibleState && event.altKey) { show(); event.preventDefault(); } break; //space case 32: if (props.inline) break; overlayVisibleState ? hide() : show(); event.preventDefault(); break; //escape case 27: if (props.inline) break; hide(); break; //tab case 9: if (overlayVisibleState) { var firstFocusableElement = utils.DomHandler.getFirstFocusableElement(overlayRef.current); if (firstFocusableElement) { firstFocusableElement.focus(); event.preventDefault(); } } break; } }; var onSelectAll = function onSelectAll(event) { if (props.onSelectAll) { props.onSelectAll(event); } else { var value = null; if (event.checked) { value = []; if (visibleOptions) { var selectedOptions = visibleOptions.filter(function (option) { return isOptionDisabled(option) && isSelected(option); }); value = selectedOptions.map(function (option) { return getOptionValue(option); }); } } else if (visibleOptions) { var options = visibleOptions.filter(function (option) { return !isOptionDisabled(option); }); if (props.optionGroupLabel) { value = []; options.forEach(function (optionGroup) { return value = [].concat(_toConsumableArray(value), _toConsumableArray(getOptionGroupChildren(optionGroup).filter(function (option) { return !isOptionDisabled(option); }).map(function (option) { return getOptionValue(option); }))); }); } else { value = options.map(function (option) { return getOptionValue(option); }); } } updateModel(event.originalEvent, value); } }; var updateModel = function updateModel(event, value) { if (props.onChange) { props.onChange({ originalEvent: event, value: value, stopPropagation: function stopPropagation() {}, preventDefault: function preventDefault() {}, target: { name: props.name, id: props.id, value: value } }); } }; var onFilterInputChange = function onFilterInputChange(event) { var filter = event.query; setFilterState(filter); if (props.onFilter) { props.onFilter({ originalEvent: event, filter: filter }); } }; var resetFilter = function resetFilter() { setFilterState(''); props.onFilter && props.onFilter({ filter: '' }); }; var scrollInView = function scrollInView() { var highlightItem = utils.DomHandler.findSingle(overlayRef.current, 'li.p-highlight'); if (highlightItem && highlightItem.scrollIntoView) { highlightItem.scrollIntoView({ block: 'nearest', inline: 'nearest' }); } }; var show = function show() { setOverlayVisibleState(true); }; var hide = function hide() { setOverlayVisibleState(false); }; var onOverlayEnter = function onOverlayEnter(callback) { utils.ZIndexUtils.set('overlay', overlayRef.current, PrimeReact__default["default"].autoZIndex, PrimeReact__default["default"].zIndex['overlay']); alignOverlay(); scrollInView(); callback && callback(); }; var onOverlayEntered = function onOverlayEntered(callback) { callback && callback(); bindOverlayListener(); props.onShow && props.onShow(); }; var onOverlayExit = function onOverlayExit() { unbindOverlayListener(); }; var onOverlayExited = function onOverlayExited() { if (props.filter && props.resetFilterOnHide) { resetFilter(); } utils.ZIndexUtils.clear(overlayRef.current); props.onHide && props.onHide(); }; var alignOverlay = function alignOverlay() { utils.DomHandler.alignOverlay(overlayRef.current, labelRef.current.parentElement, props.appendTo || PrimeReact__default["default"].appendTo); }; var isClearClicked = function isClearClicked(event) { return utils.DomHandler.hasClass(event.target, 'p-multiselect-clear-icon'); }; var isPanelClicked = function isPanelClicked(event) { return overlayRef.current && overlayRef.current.contains(event.target); }; var onCloseClick = function onCloseClick(event) { hide(); utils.DomHandler.focus(inputRef.current); event.preventDefault(); event.stopPropagation(); }; var getSelectedOptionIndex = function getSelectedOptionIndex() { if (props.value != null && props.options) { if (props.optionGroupLabel) { var groupIndex = 0; var optionIndex = props.options.findIndex(function (optionGroup, i) { return (groupIndex = i) && findOptionIndexInList(props.value, getOptionGroupChildren(optionGroup)) !== -1; }); return optionIndex !== -1 ? { group: groupIndex, option: optionIndex } : -1; } else { return findOptionIndexInList(props.value, props.options); } } return -1; }; var findOptionIndexInList = function findOptionIndexInList(value, list) { return list.findIndex(function (item) { return value.some(function (val) { return utils.ObjectUtils.equals(val, getOptionValue(item), equalityKey); }); }); }; var isSelected = function isSelected(option) { if (props.value) { var optionValue = getOptionValue(option); var isUsed = isOptionValueUsed(option); return props.value.some(function (val) { return utils.ObjectUtils.equals(isUsed ? val : getOptionValue(val), optionValue, equalityKey); }); } return false; }; var getLabelByValue = function getLabelByValue(val) { var option; if (props.options) { if (props.optionGroupLabel) { var _iterator = _createForOfIteratorHelper(props.options), _step; try { for (_iterator.s(); !(_step = _iterator.n()).done;) { var optionGroup = _step.value; option = findOptionByValue(val, getOptionGroupChildren(optionGroup)); if (option) { break; } } } catch (err) { _iterator.e(err); } finally { _iterator.f(); } } else { option = findOptionByValue(val, props.options); } } return option ? getOptionLabel(option) : null; }; var findOptionByValue = function findOptionByValue(val, list) { return list.find(function (option) { return utils.ObjectUtils.equals(getOptionValue(option), val, equalityKey); }); }; var onFocus = function onFocus(event) { setFocusedState(true); props.onFocus && props.onFocus(event); }; var onBlur = function onBlur(event) { setFocusedState(false); props.onBlur && props.onBlur(event); }; var isAllSelected = function isAllSelected() { if (props.onSelectAll) { return props.selectAll; } else { if (utils.ObjectUtils.isEmpty(visibleOptions)) { return false; } var options = visibleOptions.filter(function (option) { return !isOptionDisabled(option); }); if (props.optionGroupLabel) { var _iterator2 = _createForOfIteratorHelper(options), _step2; try { for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { var optionGroup = _step2.value; var visibleOptionsGroupChildren = getOptionGroupChildren(optionGroup).filter(function (option) { return !isOptionDisabled(option); }); return !visibleOptionsGroupChildren.some(function (option) { return !isSelected(option); }); } } catch (err) { _iterator2.e(err); } finally { _iterator2.f(); } } else { return !options.some(function (option) { return !isSelected(option); }); } } return true; }; var getOptionLabel = function getOptionLabel(option) { return props.optionLabel ? utils.ObjectUtils.resolveFieldData(option, props.optionLabel) : option && option['label'] !== undefined ? option['label'] : option; }; var getOptionValue = function getOptionValue(option) { if (props.useOptionAsValue) { return option; } if (props.optionValue) { var data = utils.ObjectUtils.resolveFieldData(option, props.optionValue); return data !== null ? data : option; } return option && option['value'] !== undefined ? option['value'] : option; }; var getOptionRenderKey = function getOptionRenderKey(option) { return props.dataKey ? utils.ObjectUtils.resolveFieldData(option, props.dataKey) : getOptionLabel(option); }; var getOptionGroupRenderKey = function getOptionGroupRenderKey(optionGroup) { return utils.ObjectUtils.resolveFieldData(optionGroup, props.optionGroupLabel); }; var getOptionGroupLabel = function getOptionGroupLabel(optionGroup) { return utils.ObjectUtils.resolveFieldData(optionGroup, props.optionGroupLabel); }; var getOptionGroupChildren = function getOptionGroupChildren(optionGroup) { return utils.ObjectUtils.resolveFieldData(optionGroup, props.optionGroupChildren); }; var isOptionDisabled = function isOptionDisabled(option) { if (props.optionDisabled) { return utils.ObjectUtils.isFunction(props.optionDisabled) ? props.optionDisabled(option) : utils.ObjectUtils.resolveFieldData(option, props.optionDisabled); } return option && option['disabled'] !== undefined ? option['disabled'] : false; }; var isOptionValueUsed = function isOptionValueUsed(option) { return !props.useOptionAsValue && props.optionValue || option && option['value'] !== undefined; }; var removeChip = function removeChip(event, item) { var value = props.value.filter(function (val) { return !utils.ObjectUtils.equals(val, item, equalityKey); }); updateModel(event, value); }; var getSelectedItemsLabel = function getSelectedItemsLabel() { var pattern = /{(.*?)}/; if (pattern.test(props.selectedItemsLabel)) { return props.selectedItemsLabel.replace(props.selectedItemsLabel.match(pattern)[0], props.value.length + ''); } return props.selectedItemsLabel; }; var getLabel = function getLabel() { var label; if (!empty && !props.fixedPlaceholder) { if (utils.ObjectUtils.isNotEmpty(props.maxSelectedLabels) && props.value.length > props.maxSelectedLabels) { return getSelectedItemsLabel(); } else { return props.value.reduce(function (acc, value, index) { return acc + (index !== 0 ? ',' : '') + getLabelByValue(value); }, ''); } } return label; }; var getLabelContent = function getLabelContent() { if (props.selectedItemTemplate) { if (!empty) { if (utils.ObjectUtils.isNotEmpty(props.maxSelectedLabels) && props.value.length > props.maxSelectedLabels) { return getSelectedItemsLabel(); } else { return props.value.map(function (val, index) { var item = utils.ObjectUtils.getJSXElement(props.selectedItemTemplate, val); return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, { key: index }, item); }); } } else { return utils.ObjectUtils.getJSXElement(props.selectedItemTemplate); } } else { if (props.display === 'chip' && !empty) { var value = props.value.slice(0, props.maxSelectedLabels || props.value.length); return value.map(function (val) { var label = getLabelByValue(val); var icon = !props.disabled && utils.IconUtils.getJSXIcon(props.removeIcon, { className: 'p-multiselect-token-icon', onClick: function onClick(e) { return removeChip(e, val); } }, { props: props }); return /*#__PURE__*/React__namespace.createElement("div", { className: "p-multiselect-token", key: label }, /*#__PURE__*/React__namespace.createElement("span", { className: "p-multiselect-token-label" }, label), icon); }); } return getLabel(); } }; var getVisibleOptions = function getVisibleOptions() { if (hasFilter) { var filterValue = filterState.trim().toLocaleLowerCase(props.filterLocale); var searchFields = props.filterBy ? props.filterBy.split(',') : [props.optionLabel || 'label']; if (props.optionGroupLabel) { var filteredGroups = []; var _iterator3 = _createForOfIteratorHelper(props.options), _step3; try { for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { var optgroup = _step3.value; var filteredSubOptions = PrimeReact.FilterService.filter(getOptionGroupChildren(optgroup), searchFields, filterValue, props.filterMatchMode, props.filterLocale); if (filteredSubOptions && filteredSubOptions.length) { filteredGroups.push(_objectSpread(_objectSpread({}, optgroup), _defineProperty({}, props.optionGroupChildren, filteredSubOptions))); } } } catch (err) { _iterator3.e(err); } finally { _iterator3.f(); } return filteredGroups; } else { return PrimeReact.FilterService.filter(props.options, searchField