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
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JavaScript
'use client';
import * as React from 'react';
import { PrimeReactContext } from 'primereact/api';
import { ComponentBase, useHandleStyle } from 'primereact/componentbase';
import { useMergeProps, useMountEffect } from 'primereact/hooks';
import { TimesCircleIcon } from 'primereact/icons/timescircle';
import { KeyFilter } from 'primereact/keyfilter';
import { Tooltip } from 'primereact/tooltip';
import { classNames, ObjectUtils, DomHandler, IconUtils } from 'primereact/utils';
function _typeof(o) {
"@babel/helpers - typeof";
return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
return typeof o;
} : function (o) {
return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
}, _typeof(o);
}
function toPrimitive(t, r) {
if ("object" != _typeof(t) || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != _typeof(i)) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
function toPropertyKey(t) {
var i = toPrimitive(t, "string");
return "symbol" == _typeof(i) ? i : i + "";
}
function _defineProperty(e, r, t) {
return (r = toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
value: t,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[r] = t, e;
}
function _extends() {
return _extends = Object.assign ? Object.assign.bind() : function (n) {
for (var e = 1; e < arguments.length; e++) {
var t = arguments[e];
for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);
}
return n;
}, _extends.apply(null, arguments);
}
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
function _arrayWithoutHoles(r) {
if (Array.isArray(r)) return _arrayLikeToArray(r);
}
function _iterableToArray(r) {
if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r);
}
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
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(r) {
return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
}
function _arrayWithHoles(r) {
if (Array.isArray(r)) return r;
}
function _iterableToArrayLimit(r, l) {
var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (null != t) {
var e,
n,
i,
u,
a = [],
f = !0,
o = !1;
try {
if (i = (t = t.call(r)).next, 0 === l) {
if (Object(t) !== t) return;
f = !1;
} else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
} catch (r) {
o = !0, n = r;
} finally {
try {
if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
} finally {
if (o) throw n;
}
}
return a;
}
}
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(r, e) {
return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest();
}
var styles = "\n@layer primereact {\n .p-chips {\n display: inline-flex;\n }\n \n .p-chips-multiple-container {\n margin: 0;\n padding: 0;\n list-style-type: none;\n cursor: text;\n overflow: hidden;\n display: flex;\n align-items: center;\n flex-wrap: wrap;\n }\n \n .p-chips-token {\n cursor: default;\n display: inline-flex;\n align-items: center;\n flex: 0 0 auto;\n }\n \n .p-chips-input-token {\n flex: 1 1 auto;\n display: inline-flex;\n }\n \n .p-chips-token-icon {\n cursor: pointer;\n }\n \n .p-chips-input-token input {\n border: 0 none;\n outline: 0 none;\n background-color: transparent;\n margin: 0;\n padding: 0;\n box-shadow: none;\n border-radius: 0;\n width: 100%;\n }\n \n .p-fluid .p-chips {\n display: flex;\n }\n \n .p-chips-icon-left,\n .p-chips-icon-right {\n position: relative;\n display: inline-block;\n }\n \n .p-chips-icon-left > i,\n .p-chips-icon-right > i,\n .p-chips-icon-left > svg,\n .p-chips-icon-right > svg,\n .p-chips-icon-left > .p-chips-prefix,\n .p-chips-icon-right > .p-chips-suffix {\n position: absolute;\n top: 50%;\n margin-top: -0.5rem;\n }\n \n .p-fluid .p-chips-icon-left,\n .p-fluid .p-chips-icon-right {\n display: block;\n width: 100%;\n }\n}\n";
var classes = {
removeTokenIcon: 'p-chips-token-icon',
label: 'p-chips-token-label',
token: function token(_ref) {
var focusedIndex = _ref.focusedIndex,
index = _ref.index;
return classNames('p-chips-token', {
'p-focus': focusedIndex === index
});
},
inputToken: 'p-chips-input-token',
container: function container(_ref2) {
var props = _ref2.props,
context = _ref2.context;
return classNames('p-inputtext p-chips-multiple-container', {
'p-variant-filled': props.variant ? props.variant === 'filled' : context && context.inputStyle === 'filled'
});
},
root: function root(_ref3) {
var isFilled = _ref3.isFilled,
focusedState = _ref3.focusedState,
disabled = _ref3.disabled,
invalid = _ref3.invalid;
return classNames('p-chips p-component p-inputwrapper', {
'p-inputwrapper-filled': isFilled,
'p-inputwrapper-focus': focusedState,
'p-disabled': disabled,
'p-invalid': invalid,
'p-focus': focusedState
});
}
};
var ChipsBase = ComponentBase.extend({
defaultProps: {
__TYPE: 'Chips',
addOnBlur: null,
allowDuplicate: true,
ariaLabelledBy: null,
autoFocus: false,
className: null,
disabled: null,
id: null,
inputId: null,
inputRef: null,
invalid: false,
variant: null,
itemTemplate: null,
keyfilter: null,
max: null,
name: null,
onAdd: null,
onBlur: null,
onChange: null,
onFocus: null,
onKeyDown: null,
onRemove: null,
placeholder: null,
readOnly: false,
removable: true,
removeIcon: null,
separator: null,
style: null,
tooltip: null,
tooltipOptions: null,
value: null,
children: undefined
},
css: {
classes: classes,
styles: styles
}
});
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var Chips = /*#__PURE__*/React.memo(/*#__PURE__*/React.forwardRef(function (inProps, ref) {
var mergeProps = useMergeProps();
var context = React.useContext(PrimeReactContext);
var props = ChipsBase.getProps(inProps, context);
var _React$useState = React.useState(false),
_React$useState2 = _slicedToArray(_React$useState, 2),
focusedState = _React$useState2[0],
setFocusedState = _React$useState2[1];
var _React$useState3 = React.useState(null),
_React$useState4 = _slicedToArray(_React$useState3, 2),
focusedIndex = _React$useState4[0],
setFocusedIndex = _React$useState4[1];
var _ChipsBase$setMetaDat = ChipsBase.setMetaData({
props: props,
state: {
focused: focusedState
}
}),
ptm = _ChipsBase$setMetaDat.ptm,
cx = _ChipsBase$setMetaDat.cx,
isUnstyled = _ChipsBase$setMetaDat.isUnstyled;
useHandleStyle(ChipsBase.css.styles, isUnstyled, {
name: 'chips'
});
var elementRef = React.useRef(null);
var listRef = React.useRef(null);
var inputRef = React.useRef(props.inputRef);
var removeItem = function removeItem(event, index) {
if (props.disabled || props.readOnly) {
return;
}
var values = _toConsumableArray(props.value);
var removedItem = values.splice(index, 1)[0];
if (!isRemovable(removedItem, index)) {
return;
}
if (props.onRemove) {
props.onRemove({
originalEvent: event,
value: removedItem
});
}
if (props.onChange) {
props.onChange({
originalEvent: event,
value: values,
stopPropagation: function stopPropagation() {
event === null || event === void 0 || event.stopPropagation();
},
preventDefault: function preventDefault() {
event === null || event === void 0 || event.preventDefault();
},
target: {
name: props.name,
id: props.id,
value: values
}
});
}
};
var addItem = function addItem(event, item, preventDefault) {
if (item && item.trim().length) {
var values = props.value ? _toConsumableArray(props.value) : [];
if (props.allowDuplicate || values.indexOf(item) === -1) {
var allowAddition = true;
if (props.onAdd) {
allowAddition = props.onAdd({
originalEvent: event,
value: item
});
}
if (allowAddition !== false) {
values.push(item);
}
}
updateInput(event, values, preventDefault);
}
};
var onWrapperClick = function onWrapperClick() {
DomHandler.focus(inputRef.current);
};
var onContainerKeyDown = function onContainerKeyDown(event) {
switch (event.code) {
case 'ArrowLeft':
onArrowLeftKeyOn();
break;
case 'ArrowRight':
onArrowRightKeyOn();
break;
case 'Backspace':
onBackspaceKeyOn(event);
break;
}
};
var onArrowLeftKeyOn = function onArrowLeftKeyOn() {
var focusIndex = focusedIndex;
if (inputRef.current.value.length === 0 && props.value && props.value.length > 0) {
focusIndex = focusIndex === null ? props.value.length - 1 : focusIndex - 1;
if (focusIndex < 0) {
focusIndex = 0;
}
}
setFocusedIndex(focusIndex);
};
var onArrowRightKeyOn = function onArrowRightKeyOn() {
var focusIndex = focusedIndex;
if (inputRef.current.value.length === 0 && props.value && props.value.length > 0) {
if (focusIndex === props.value.length - 1) {
focusIndex = null;
inputRef.current.focus();
} else {
focusIndex++;
}
}
setFocusedIndex(focusIndex);
};
var onBackspaceKeyOn = function onBackspaceKeyOn(event) {
if (focusedIndex !== null) {
removeItem(event, focusedIndex);
}
};
var _onKeyDown = function onKeyDown(event) {
var inputValue = event.target.value;
var values = props.value || [];
props.onKeyDown && props.onKeyDown(event);
if (event.defaultPrevented) {
return;
}
switch (event.key) {
case 'Backspace':
if (inputValue.length === 0 && values.length > 0) {
removeItem(event, values.length - 1);
}
break;
case 'Enter':
if (inputValue && inputValue.trim().length && (!props.max || props.max > values.length)) {
addItem(event, inputValue, true);
}
break;
case 'ArrowLeft':
if (inputValue.length === 0 && values && values.length > 0) {
DomHandler.focus(listRef.current);
}
break;
case 'ArrowRight':
event.stopPropagation();
break;
default:
if (props.keyfilter) {
KeyFilter.onKeyPress(event, props.keyfilter);
}
if (isMaxedOut()) {
event.preventDefault();
}
break;
}
};
var updateInput = function updateInput(event, items, preventDefault) {
if (props.onChange) {
props.onChange({
originalEvent: event,
value: items,
stopPropagation: function stopPropagation() {
event === null || event === void 0 || event.stopPropagation();
},
preventDefault: function preventDefault() {
event === null || event === void 0 || event.preventDefault();
},
target: {
name: props.name,
id: props.id,
value: items
}
});
}
inputRef.current.value = '';
preventDefault && event.preventDefault();
};
var _onChange = function onChange(event) {
var _event$target$value;
var value = (_event$target$value = event.target.value) === null || _event$target$value === void 0 ? void 0 : _event$target$value.trim();
if (value === props.separator) {
inputRef.current.value = '';
return;
}
if (props.separator && value.endsWith(props.separator)) {
var trimmedValue = value.slice(0, -1);
addItem(event, trimmedValue);
}
};
var _onPaste = function onPaste(event) {
if (props.separator) {
var separator = props.separator.replace('\\n', '\n').replace('\\r', '\r').replace('\\t', '\t');
var pastedData = (event.clipboardData || window.clipboardData).getData('Text');
if (props.keyfilter) {
KeyFilter.onPaste(event, props.keyfilter);
}
if (pastedData) {
var values = props.value || [];
var pastedValues = pastedData.split(separator);
pastedValues = pastedValues.filter(function (val) {
return (props.allowDuplicate || values.indexOf(val) === -1) && val.trim().length;
});
values = [].concat(_toConsumableArray(values), _toConsumableArray(pastedValues));
updateInput(event, values, true);
}
}
};
var onContainerFocus = function onContainerFocus() {
setFocusedState(true);
};
var onContainerBlur = function onContainerBlur() {
setFocusedIndex(-1);
setFocusedState(false);
};
var _onFocus = function onFocus(event) {
setFocusedState(true);
setFocusedIndex(null);
props.onFocus && props.onFocus(event);
};
var _onBlur = function onBlur(event) {
if (props.addOnBlur) {
var inputValue = event.target.value;
var values = props.value || [];
if (inputValue && inputValue.trim().length && (!props.max || props.max > values.length)) {
addItem(event, inputValue, true);
}
}
setFocusedState(false);
props.onBlur && props.onBlur(event);
};
var isMaxedOut = function isMaxedOut() {
return props.max && props.value && props.max === props.value.length;
};
var currentValue = inputRef.current && inputRef.current.value;
var isFilled = React.useMemo(function () {
return ObjectUtils.isNotEmpty(props.value) || ObjectUtils.isNotEmpty(currentValue);
}, [props.value, currentValue]);
var isRemovable = function isRemovable(value, index) {
return ObjectUtils.getPropValue(props.removable, {
value: value,
index: index,
props: props
});
};
React.useImperativeHandle(ref, function () {
return {
props: props,
focus: function focus() {
return DomHandler.focus(inputRef.current);
},
getElement: function getElement() {
return elementRef.current;
},
getInput: function getInput() {
return inputRef.current;
}
};
});
React.useEffect(function () {
ObjectUtils.combinedRefs(inputRef, props.inputRef);
}, [inputRef, props.inputRef]);
useMountEffect(function () {
if (props.autoFocus) {
DomHandler.focus(inputRef.current, props.autoFocus);
}
});
var focusedOptionId = function focusedOptionId() {
return focusedIndex !== null ? "".concat(props.inputId, "_chips_item_").concat(focusedIndex) : null;
};
var createRemoveIcon = function createRemoveIcon(value, index) {
if (!props.disabled && !props.readOnly && isRemovable(value, index)) {
var iconProps = mergeProps({
className: cx('removeTokenIcon'),
onClick: function onClick(event) {
return removeItem(event, index);
},
'aria-hidden': 'true'
}, ptm('removeTokenIcon'));
var icon = props.removeIcon || /*#__PURE__*/React.createElement(TimesCircleIcon, _extends({}, iconProps, {
key: "".concat(index, "_icon")
}));
var removeIcon = IconUtils.getJSXIcon(icon, _objectSpread({}, iconProps), {
props: props
});
return removeIcon;
}
return null;
};
var createItem = function createItem(value, index) {
var content = props.itemTemplate ? props.itemTemplate(value) : value;
var labelProps = mergeProps({
className: cx('label')
}, ptm('label'));
var label = /*#__PURE__*/React.createElement("span", _extends({}, labelProps, {
key: "".concat(index, "_").concat(value, "_span")
}), content);
var icon = createRemoveIcon(value, index);
var tokenProps = mergeProps({
id: props.inputId + '_chips_item_' + index,
role: 'option',
'aria-label': value,
className: cx('token', {
focusedIndex: focusedIndex,
index: index
}),
'aria-selected': true,
'aria-setsize': props.value.length,
'aria-posinset': index + 1,
'data-p-highlight': true,
'data-p-focused': focusedIndex === index
}, ptm('token'));
return /*#__PURE__*/React.createElement("li", _extends({}, tokenProps, {
key: "".concat(index, "_").concat(value)
}), label, icon);
};
var createInput = function createInput() {
var inputTokenProps = mergeProps({
className: cx('inputToken')
}, ptm('inputToken'));
var inputProps = mergeProps(_objectSpread({
id: props.inputId,
ref: inputRef,
placeholder: props.placeholder,
type: 'text',
enterKeyHint: 'enter',
name: props.name,
disabled: props.disabled || isMaxedOut(),
onKeyDown: function onKeyDown(e) {
return _onKeyDown(e);
},
onChange: function onChange(e) {
return _onChange(e);
},
onPaste: function onPaste(e) {
return _onPaste(e);
},
onFocus: function onFocus(e) {
return _onFocus(e);
},
onBlur: function onBlur(e) {
return _onBlur(e);
},
readOnly: props.readOnly
}, ariaProps), ptm('input'));
return /*#__PURE__*/React.createElement("li", _extends({}, inputTokenProps, {
key: props.inputId + '_chips_input'
}), /*#__PURE__*/React.createElement("input", inputProps));
};
var createItems = function createItems() {
return props.value ? props.value.map(createItem) : null;
};
var createList = function createList() {
var items = createItems();
var input = createInput();
var containerProps = mergeProps({
ref: listRef,
className: cx('container', {
context: context
}),
onClick: function onClick(e) {
return onWrapperClick();
},
onKeyDown: function onKeyDown(e) {
return onContainerKeyDown(e);
},
tabIndex: -1,
role: 'listbox',
'aria-orientation': 'horizontal',
'aria-labelledby': props.ariaLabelledby,
'aria-label': props.ariaLabel,
'aria-activedescendant': focusedState ? focusedOptionId() : undefined,
'data-p-disabled': props.disabled,
'data-p-focus': focusedState,
onFocus: onContainerFocus,
onBlur: onContainerBlur
}, ptm('container'));
return /*#__PURE__*/React.createElement("ul", containerProps, items, input);
};
var hasTooltip = ObjectUtils.isNotEmpty(props.tooltip);
var otherProps = ChipsBase.getOtherProps(props);
var ariaProps = ObjectUtils.reduceKeys(otherProps, DomHandler.ARIA_PROPS);
var list = createList();
var rootProps = mergeProps({
id: props.id,
ref: elementRef,
className: classNames(props.className, cx('root', {
isFilled: isFilled,
focusedState: focusedState,
disabled: props.disabled,
invalid: props.invalid
})),
style: props.style
}, ptm('root'));
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("div", _extends({}, rootProps, {
key: "chips"
}), list), hasTooltip && /*#__PURE__*/React.createElement(Tooltip, _extends({
target: inputRef,
content: props.tooltip,
pt: ptm('tooltip')
}, props.tooltipOptions)));
}));
Chips.displayName = 'Chips';
export { Chips };