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primereact

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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

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this.primereact = this.primereact || {}; this.primereact.mention = (function (exports, React, PrimeReact, csstransition, hooks, keyfilter, tooltip, utils, overlayservice, portal, 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 _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 _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 _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 _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(arr, i) || _nonIterableRest(); } var InputTextareaBase = { defaultProps: { __TYPE: 'InputTextarea', autoResize: false, keyfilter: null, onBlur: null, onFocus: null, onInput: null, onKeyDown: null, onKeyUp: null, onPaste: null, tooltip: null, tooltipOptions: null, validateOnly: false, children: undefined }, getProps: function getProps(props) { return utils.ObjectUtils.getMergedProps(props, InputTextareaBase.defaultProps); }, getOtherProps: function getOtherProps(props) { return utils.ObjectUtils.getDiffProps(props, InputTextareaBase.defaultProps); } }; var InputTextarea = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (inProps, ref) { var props = InputTextareaBase.getProps(inProps); var elementRef = React__namespace.useRef(ref); var cachedScrollHeight = React__namespace.useRef(0); var onFocus = function onFocus(event) { if (props.autoResize) { resize(); } props.onFocus && props.onFocus(event); }; var onBlur = function onBlur(event) { if (props.autoResize) { resize(); } props.onBlur && props.onBlur(event); }; var onKeyUp = function onKeyUp(event) { if (props.autoResize) { resize(); } props.onKeyUp && props.onKeyUp(event); }; var onKeyDown = function onKeyDown(event) { props.onKeyDown && props.onKeyDown(event); if (props.keyfilter) { keyfilter.KeyFilter.onKeyPress(event, props.keyfilter, props.validateOnly); } }; var onPaste = function onPaste(event) { props.onPaste && props.onPaste(event); if (props.keyfilter) { keyfilter.KeyFilter.onPaste(event, props.keyfilter, props.validateOnly); } }; var onInput = function onInput(event) { if (props.autoResize) { resize(); } props.onInput && props.onInput(event); var target = event.target; utils.ObjectUtils.isNotEmpty(target.value) ? utils.DomHandler.addClass(target, 'p-filled') : utils.DomHandler.removeClass(target, 'p-filled'); }; var resize = function resize(initial) { var inputEl = elementRef.current; if (inputEl && utils.DomHandler.isVisible(inputEl)) { if (!cachedScrollHeight.current) { cachedScrollHeight.current = inputEl.scrollHeight; inputEl.style.overflow = 'hidden'; } if (cachedScrollHeight.current !== inputEl.scrollHeight || initial) { inputEl.style.height = ''; inputEl.style.height = inputEl.scrollHeight + 'px'; if (parseFloat(inputEl.style.height) >= parseFloat(inputEl.style.maxHeight)) { inputEl.style.overflowY = 'scroll'; inputEl.style.height = inputEl.style.maxHeight; } else { inputEl.style.overflow = 'hidden'; } cachedScrollHeight.current = inputEl.scrollHeight; } } }; var currentValue = elementRef.current && elementRef.current.value; var isFilled = React__namespace.useMemo(function () { return utils.ObjectUtils.isNotEmpty(props.value) || utils.ObjectUtils.isNotEmpty(props.defaultValue) || utils.ObjectUtils.isNotEmpty(currentValue); }, [props.value, props.defaultValue, currentValue]); React__namespace.useEffect(function () { utils.ObjectUtils.combinedRefs(elementRef, ref); }, [elementRef, ref]); React__namespace.useEffect(function () { if (props.autoResize) { resize(true); } }, [props.autoResize]); var hasTooltip = utils.ObjectUtils.isNotEmpty(props.tooltip); var otherProps = InputTextareaBase.getOtherProps(props); var className = utils.classNames('p-inputtextarea p-inputtext p-component', { 'p-disabled': props.disabled, 'p-filled': isFilled, 'p-inputtextarea-resizable': props.autoResize }, props.className); return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, null, /*#__PURE__*/React__namespace.createElement("textarea", _extends({ ref: elementRef }, otherProps, { className: className, onFocus: onFocus, onBlur: onBlur, onKeyUp: onKeyUp, onKeyDown: onKeyDown, onInput: onInput, onPaste: onPaste })), hasTooltip && /*#__PURE__*/React__namespace.createElement(tooltip.Tooltip, _extends({ target: elementRef, content: props.tooltip }, props.tooltipOptions))); })); InputTextarea.displayName = 'InputTextarea'; var MentionBase = { defaultProps: { __TYPE: 'Mention', autoHighlight: true, className: null, delay: 0, field: null, footerTemplate: null, headerTemplate: null, id: null, inputClassName: null, inputId: null, inputRef: null, inputStyle: null, itemTemplate: null, panelClassName: null, panelStyle: null, scrollHeight: '200px', style: null, suggestions: null, transitionOptions: null, trigger: '@', onBlur: null, onChange: null, onFocus: null, onHide: null, onInput: null, onSearch: null, onSelect: null, onShow: null, children: undefined }, getProps: function getProps(props) { return utils.ObjectUtils.getMergedProps(props, MentionBase.defaultProps); }, getOtherProps: function getOtherProps(props) { return utils.ObjectUtils.getDiffProps(props, MentionBase.defaultProps); } }; 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; } var Mention = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (inProps, ref) { var props = MentionBase.getProps(inProps); var _React$useState = React__namespace.useState(false), _React$useState2 = _slicedToArray(_React$useState, 2), overlayVisibleState = _React$useState2[0], setOverlayVisibleState = _React$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(false), _React$useState6 = _slicedToArray(_React$useState5, 2), searchingState = _React$useState6[0], setSearchingState = _React$useState6[1]; var _React$useState7 = React__namespace.useState(null), _React$useState8 = _slicedToArray(_React$useState7, 2), triggerState = _React$useState8[0], setTriggerState = _React$useState8[1]; var elementRef = React__namespace.useRef(null); var overlayRef = React__namespace.useRef(null); var inputRef = React__namespace.useRef(props.inputRef); var listRef = React__namespace.useRef(null); var timeout = React__namespace.useRef(null); var _useOverlayListener = hooks.useOverlayListener({ target: elementRef, overlay: overlayRef, listener: function listener(event, _ref) { var valid = _ref.valid; valid && hide(); }, when: overlayVisibleState }), _useOverlayListener2 = _slicedToArray(_useOverlayListener, 2), bindOverlayListener = _useOverlayListener2[0], unbindOverlayListener = _useOverlayListener2[1]; var show = function show() { setOverlayVisibleState(true); }; var hide = function hide() { setOverlayVisibleState(false); setSearchingState(false); setTriggerState(null); }; var onOverlayEnter = function onOverlayEnter() { utils.ZIndexUtils.set('overlay', overlayRef.current, PrimeReact__default["default"].autoZIndex, PrimeReact__default["default"].zIndex['overlay']); alignOverlay(); }; var onOverlayEntering = function onOverlayEntering() { if (props.autoHighlight && props.suggestions && props.suggestions.length) { utils.DomHandler.addClass(listRef.current.firstChild, 'p-highlight'); } }; var onOverlayEntered = function onOverlayEntered() { bindOverlayListener(); props.onShow && props.onShow(); }; var onOverlayExit = function onOverlayExit() { unbindOverlayListener(); }; var onOverlayExited = function onOverlayExited() { utils.ZIndexUtils.clear(overlayRef.current); props.onHide && props.onHide(); }; var alignOverlay = function alignOverlay() { var key = triggerState.key, index = triggerState.index; var value = inputRef.current.value; var position = utils.DomHandler.getCursorOffset(inputRef.current, value.substring(0, index - 1), value.substring(index), key); overlayRef.current.style.transformOrigin = 'top'; overlayRef.current.style.left = "calc(".concat(position.left, "px + 1rem)"); overlayRef.current.style.top = "calc(".concat(position.top, "px + 1.2rem)"); }; var onPanelClick = function onPanelClick(event) { overlayservice.OverlayService.emit('overlay-click', { originalEvent: event, target: elementRef.current }); }; var getTrigger = function getTrigger(value, key, start) { if (!triggerState) { var triggerKey = Array.isArray(props.trigger) ? props.trigger.find(function (t) { return t === key; }) : props.trigger === key ? props.trigger : null; if (triggerKey) { return { key: triggerKey, index: start }; } var latestSpaceIndex = value.substring(0, start).lastIndexOf(' '); var latestTrigger = getLatestTrigger(value, start); if (latestTrigger.index > latestSpaceIndex) { return latestTrigger; } } return triggerState; }; var getLatestTrigger = function getLatestTrigger(value, start) { if (Array.isArray(props.trigger)) { var latestTrigger = {}; props.trigger.forEach(function (t) { var index = value.substring(0, start).lastIndexOf(t); if (index !== -1 && (index > latestTrigger.index || !latestTrigger.index)) { latestTrigger = { key: t, index: index !== -1 ? index + 1 : -1 }; } }); return latestTrigger; } var index = value.substring(0, start).lastIndexOf(props.trigger); return { key: props.trigger, index: index !== -1 ? index + 1 : -1 }; }; var onSearch = function onSearch(event) { if (timeout.current) { clearTimeout(timeout.current); } var _event$target = event.target, value = _event$target.value, selectionStart = _event$target.selectionStart; var key = value.substring(selectionStart - 1, selectionStart); if (key === ' ') { hide(); return; } var currentTrigger = getTrigger(value, key, selectionStart); if (currentTrigger && currentTrigger.index > -1) { var query = value.substring(currentTrigger.index, selectionStart); timeout.current = setTimeout(function () { search(event, query, currentTrigger); }, props.delay); } }; var search = function search(event, query, trigger) { if (props.onSearch) { setSearchingState(true); setTriggerState(trigger); props.onSearch({ originalEvent: event, trigger: trigger.key, query: query }); } }; var selectItem = function selectItem(event, suggestion) { var value = inputRef.current.value; var selectionStart = event.target.selectionStart; var spaceIndex = value.indexOf(' ', triggerState.index); var currentText = value.substring(triggerState.index, spaceIndex > -1 ? spaceIndex : selectionStart); var selectedText = formatValue(suggestion).replace(/\s+/g, ''); if (currentText.trim() !== selectedText) { var diff = 0; while (diff < selectedText.length) { var s_c = selectedText.charAt(diff); var c_c = currentText.charAt(diff); if (s_c === c_c || c_c === ' ') diff++;else break; } var prevText = value.substring(0, triggerState.index); var nextText = value.substring(triggerState.index + diff); inputRef.current.value = "".concat(prevText).concat(selectedText, " ").concat(nextText); props.onChange && props.onChange(event); } var cursorStart = triggerState.index + selectedText.length + 1; inputRef.current.setSelectionRange(cursorStart, cursorStart); hide(); props.onSelect && props.onSelect({ originalEvent: event, suggestion: suggestion }); }; var formatValue = function formatValue(value) { if (value) { var field = Array.isArray(props.field) ? props.field[props.trigger.findIndex(function (f) { return f === triggerState.key; })] : props.field; return field ? utils.ObjectUtils.resolveFieldData(value, field) : value; } return ''; }; var onItemClick = function onItemClick(event, suggestion) { utils.DomHandler.focus(inputRef.current); selectItem(event, suggestion); }; 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 onInput = function onInput(event) { props.onInput && props.onInput(event); if (event.target.value.length > 0) utils.DomHandler.addClass(elementRef.current, 'p-inputwrapper-filled');else utils.DomHandler.removeClass(elementRef.current, 'p-inputwrapper-filled'); }; var onKeyUp = function onKeyUp(event) { if (event.which === 37 || event.which === 39) { onSearch(event); } }; var onChange = function onChange(event) { props.onChange && props.onChange(event); onSearch(event); }; var onKeyDown = function onKeyDown(event) { if (overlayVisibleState) { var highlightItem = utils.DomHandler.findSingle(overlayRef.current, 'li.p-highlight'); switch (event.which) { //down case 40: if (highlightItem) { var nextElement = highlightItem.nextElementSibling; if (nextElement) { utils.DomHandler.addClass(nextElement, 'p-highlight'); utils.DomHandler.removeClass(highlightItem, 'p-highlight'); utils.DomHandler.scrollInView(overlayRef.current, nextElement); } } else { highlightItem = utils.DomHandler.findSingle(overlayRef.current, 'li'); if (highlightItem) { utils.DomHandler.addClass(highlightItem, 'p-highlight'); } } event.preventDefault(); break; //up case 38: if (highlightItem) { var previousElement = highlightItem.previousElementSibling; if (previousElement) { utils.DomHandler.addClass(previousElement, 'p-highlight'); utils.DomHandler.removeClass(highlightItem, 'p-highlight'); utils.DomHandler.scrollInView(overlayRef.current, previousElement); } } event.preventDefault(); break; //backspace case 8: var _event$target2 = event.target, value = _event$target2.value, selectionStart = _event$target2.selectionStart; var key = value.substring(selectionStart - 1, selectionStart); if (key === triggerState.key) { hide(); } break; //enter case 13: if (highlightItem) { selectItem(event, props.suggestions[utils.DomHandler.index(highlightItem)]); } event.preventDefault(); break; //escape case 27: hide(); event.preventDefault(); break; } } }; var currentValue = inputRef.current && inputRef.current.value; var isFilled = React__namespace.useMemo(function () { return utils.ObjectUtils.isNotEmpty(props.value) || utils.ObjectUtils.isNotEmpty(props.defaultValue) || utils.ObjectUtils.isNotEmpty(currentValue); }, [props.value, props.defaultValue, currentValue]); React__namespace.useImperativeHandle(ref, function () { return { props: props, show: show, hide: hide, focus: function focus() { return utils.DomHandler.focus(inputRef.current); }, getElement: function getElement() { return elementRef.current; }, getOverlay: function getOverlay() { return overlayRef.current; }, getInput: function getInput() { return inputRef.current; } }; }); React__namespace.useEffect(function () { utils.ObjectUtils.combinedRefs(inputRef, props.inputRef); }, [inputRef, props.inputRef]); hooks.useUpdateEffect(function () { if (searchingState) { props.suggestions && props.suggestions.length ? show() : hide(); overlayVisibleState && alignOverlay(); setSearchingState(false); } }, [props.suggestions]); hooks.useUpdateEffect(function () { if (!isFilled && utils.DomHandler.hasClass(elementRef.current, 'p-inputwrapper-filled')) { utils.DomHandler.removeClass(elementRef.current, 'p-inputwrapper-filled'); } }, [isFilled]); hooks.useUnmountEffect(function () { utils.ZIndexUtils.clear(overlayRef.current); }); var createItem = function createItem(suggestion, index) { var key = index + '_item'; var content = props.itemTemplate ? utils.ObjectUtils.getJSXElement(props.itemTemplate, suggestion, { trigger: triggerState ? triggerState.key : '', index: index }) : formatValue(suggestion); return /*#__PURE__*/React__namespace.createElement("li", { key: key, className: "p-mention-item", onClick: function onClick(e) { return onItemClick(e, suggestion); } }, content, /*#__PURE__*/React__namespace.createElement(ripple.Ripple, null)); }; var createList = function createList() { if (props.suggestions) { var items = props.suggestions.map(createItem); return /*#__PURE__*/React__namespace.createElement("ul", { ref: listRef, className: "p-mention-items" }, items); } return null; }; var createPanel = function createPanel() { var panelClassName = utils.classNames('p-mention-panel p-component', props.panelClassName); var panelStyle = _objectSpread({ maxHeight: props.scrollHeight }, props.panelStyle); var header = utils.ObjectUtils.getJSXElement(props.headerTemplate, props); var footer = utils.ObjectUtils.getJSXElement(props.footerTemplate, props); var list = createList(); var panel = /*#__PURE__*/React__namespace.createElement(csstransition.CSSTransition, { nodeRef: overlayRef, classNames: "p-connected-overlay", "in": overlayVisibleState, timeout: { enter: 120, exit: 100 }, options: props.transitionOptions, unmountOnExit: true, onEnter: onOverlayEnter, onEntering: onOverlayEntering, onEntered: onOverlayEntered, onExit: onOverlayExit, onExited: onOverlayExited }, /*#__PURE__*/React__namespace.createElement("div", { ref: overlayRef, className: panelClassName, style: panelStyle, onClick: onPanelClick }, header, list, footer)); return /*#__PURE__*/React__namespace.createElement(portal.Portal, { element: panel, appendTo: "self" }); }; var className = utils.classNames('p-mention p-component p-inputwrapper', { 'p-inputwrapper-filled': isFilled, 'p-inputwrapper-focus': focusedState }, props.className); var inputClassName = utils.classNames('p-mention-input', props.inputClassName); var inputProps = MentionBase.getOtherProps(props); var panel = createPanel(); return /*#__PURE__*/React__namespace.createElement("div", { ref: elementRef, id: props.id, className: className, style: props.style }, /*#__PURE__*/React__namespace.createElement(InputTextarea, _extends({ ref: inputRef, id: props.inputId, className: inputClassName, style: props.inputStyle }, inputProps, { onFocus: onFocus, onBlur: onBlur, onKeyDown: onKeyDown, onInput: onInput, onKeyUp: onKeyUp, onChange: onChange })), panel); })); Mention.displayName = 'Mention'; exports.Mention = Mention; Object.defineProperty(exports, '__esModule', { value: true }); return exports; })({}, React, primereact.api, primereact.csstransition, primereact.hooks, primereact.keyfilter, primereact.tooltip, primereact.utils, primereact.overlayservice, primereact.portal, primereact.ripple);