primeng
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('primeng/ripple'), require('primeng/api'), require('@angular/animations'), require('@angular/forms'), require('primeng/dom'), require('primeng/tree'), require('primeng/utils')) :
typeof define === 'function' && define.amd ? define('primeng/treeselect', ['exports', '@angular/core', '@angular/common', 'primeng/ripple', 'primeng/api', '@angular/animations', '@angular/forms', 'primeng/dom', 'primeng/tree', 'primeng/utils'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.primeng = global.primeng || {}, global.primeng.treeselect = {}), global.ng.core, global.ng.common, global.primeng.ripple, global.primeng.api, global.ng.animations, global.ng.forms, global.primeng.dom, global.primeng.tree, global.primeng.utils));
})(this, (function (exports, i0, i3, ripple, i1, animations, forms, dom, i2, utils) { 'use strict';
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 i0__namespace = /*#__PURE__*/_interopNamespace(i0);
var i3__namespace = /*#__PURE__*/_interopNamespace(i3);
var i1__namespace = /*#__PURE__*/_interopNamespace(i1);
var i2__namespace = /*#__PURE__*/_interopNamespace(i2);
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b)
if (Object.prototype.hasOwnProperty.call(b, p))
d[p] = b[p]; };
return extendStatics(d, b);
};
function __extends(d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}
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};
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o[k2] = m[k];
});
function __exportStar(m, o) {
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if (m)
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if (o && typeof o.length === "number")
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next: function () {
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}
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function __spreadArrays() {
for (var s = 0, i = 0, il = arguments.length; i < il; i++)
s += arguments[i].length;
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function fulfill(value) { resume("next", value); }
function reject(value) { resume("throw", value); }
function settle(f, v) { if (f(v), q.shift(), q.length)
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function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function (v) { resolve({ value: v, done: d }); }, reject); }
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function __makeTemplateObject(cooked, raw) {
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Object.defineProperty(cooked, "raw", { value: raw });
}
else {
cooked.raw = raw;
}
return cooked;
}
;
var __setModuleDefault = Object.create ? (function (o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function (o, v) {
o["default"] = v;
};
function __importStar(mod) {
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return mod;
var result = {};
if (mod != null)
for (var k in mod)
if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k))
__createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
}
function __importDefault(mod) {
return (mod && mod.__esModule) ? mod : { default: mod };
}
function __classPrivateFieldGet(receiver, state, kind, f) {
if (kind === "a" && !f)
throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
}
function __classPrivateFieldSet(receiver, state, value, kind, f) {
if (kind === "m")
throw new TypeError("Private method is not writable");
if (kind === "a" && !f)
throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
}
var TREESELECT_VALUE_ACCESSOR = {
provide: forms.NG_VALUE_ACCESSOR,
useExisting: i0.forwardRef(function () { return TreeSelect; }),
multi: true
};
var TreeSelect = /** @class */ (function () {
function TreeSelect(config, cd, el, overlayService) {
this.config = config;
this.cd = cd;
this.el = el;
this.overlayService = overlayService;
this.type = "button";
this.scrollHeight = "400px";
this.metaKeySelection = true;
this.display = "comma";
this.selectionMode = "single";
this.propagateSelectionDown = true;
this.propagateSelectionUp = true;
this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
this.hideTransitionOptions = '.1s linear';
this.onNodeExpand = new i0.EventEmitter();
this.onNodeCollapse = new i0.EventEmitter();
this.onShow = new i0.EventEmitter();
this.onHide = new i0.EventEmitter();
this.onNodeUnselect = new i0.EventEmitter();
this.onNodeSelect = new i0.EventEmitter();
this.expandedNodes = [];
this.onModelChange = function () { };
this.onModelTouched = function () { };
}
Object.defineProperty(TreeSelect.prototype, "options", {
get: function () {
return this._options;
},
set: function (options) {
this._options = options;
this.updateTreeState();
},
enumerable: false,
configurable: true
});
;
TreeSelect.prototype.ngOnInit = function () {
this.updateTreeState();
};
TreeSelect.prototype.ngAfterContentInit = function () {
var _this = this;
this.templates.forEach(function (item) {
switch (item.getType()) {
case 'value':
_this.valueTemplate = item.template;
break;
case 'header':
_this.headerTemplate = item.template;
break;
case 'empty':
_this.emptyTemplate = item.template;
break;
case 'footer':
_this.footerTemplate = item.template;
break;
default:
_this.valueTemplate = item.template;
break;
}
});
};
TreeSelect.prototype.onOverlayAnimationStart = function (event) {
switch (event.toState) {
case 'visible':
this.overlayEl = event.element;
this.onOverlayEnter();
break;
}
};
TreeSelect.prototype.onOverlayAnimationDone = function (event) {
switch (event.toState) {
case 'void':
this.onOverlayLeave();
break;
}
};
TreeSelect.prototype.onSelectionChange = function (event) {
this.value = event;
this.onModelChange(this.value);
this.cd.markForCheck();
};
TreeSelect.prototype.onClick = function (event) {
if (!this.disabled && (!this.overlayEl || !this.overlayEl.contains(event.target)) && !dom.DomHandler.hasClass(event.target, 'p-treeselect-close')) {
if (this.overlayVisible) {
this.hide();
}
else
this.show();
this.focusInput.nativeElement.focus();
}
};
TreeSelect.prototype.onKeyDown = function (event) {
switch (event.which) {
//down
case 40:
if (!this.overlayVisible && event.altKey) {
this.show();
event.preventDefault();
}
break;
//space
case 32:
if (!this.overlayVisible) {
this.show();
event.preventDefault();
}
break;
//enter and escape
case 13:
case 27:
if (this.overlayVisible) {
this.hide();
event.preventDefault();
}
break;
//tab
case 9:
this.hide();
break;
default:
break;
}
};
TreeSelect.prototype.show = function () {
this.overlayVisible = true;
};
TreeSelect.prototype.hide = function () {
this.overlayVisible = false;
this.cd.markForCheck();
};
TreeSelect.prototype.onOverlayClick = function (event) {
this.overlayService.add({
originalEvent: event,
target: this.el.nativeElement
});
};
TreeSelect.prototype.updateTreeState = function () {
if (this.value) {
var selectedNodes = this.selectionMode === "single" ? [this.value] : __spreadArray([], __read(this.value));
this.resetExpandedNodes();
if (selectedNodes && this.options) {
this.updateTreeBranchState(null, null, selectedNodes);
}
}
};
TreeSelect.prototype.updateTreeBranchState = function (node, path, selectedNodes) {
var e_1, _a, e_2, _b;
if (node) {
if (this.isSelected(node)) {
this.expandPath(path);
selectedNodes.splice(selectedNodes.indexOf(node), 1);
}
if (selectedNodes.length > 0 && node.children) {
try {
for (var _c = __values(node.children), _d = _c.next(); !_d.done; _d = _c.next()) {
var childNode = _d.value;
path.push(node);
this.updateTreeBranchState(childNode, path, selectedNodes);
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_1) throw e_1.error; }
}
}
}
else {
try {
for (var _e = __values(this.options), _f = _e.next(); !_f.done; _f = _e.next()) {
var childNode = _f.value;
this.updateTreeBranchState(childNode, [], selectedNodes);
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_f && !_f.done && (_b = _e.return)) _b.call(_e);
}
finally { if (e_2) throw e_2.error; }
}
}
};
TreeSelect.prototype.expandPath = function (expandedNodes) {
var e_3, _a;
try {
for (var expandedNodes_1 = __values(expandedNodes), expandedNodes_1_1 = expandedNodes_1.next(); !expandedNodes_1_1.done; expandedNodes_1_1 = expandedNodes_1.next()) {
var node = expandedNodes_1_1.value;
node.expanded = true;
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (expandedNodes_1_1 && !expandedNodes_1_1.done && (_a = expandedNodes_1.return)) _a.call(expandedNodes_1);
}
finally { if (e_3) throw e_3.error; }
}
this.expandedNodes = __spreadArray([], __read(expandedNodes));
};
TreeSelect.prototype.nodeExpand = function (event) {
this.onNodeExpand.emit(event);
this.expandedNodes.push(event.node);
};
TreeSelect.prototype.nodeCollapse = function (event) {
this.onNodeCollapse.emit(event);
this.expandedNodes.splice(this.expandedNodes.indexOf(event.node), 1);
};
TreeSelect.prototype.resetExpandedNodes = function () {
var e_4, _a;
try {
for (var _b = __values(this.expandedNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
var node = _c.value;
node.expanded = false;
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_4) throw e_4.error; }
}
this.expandedNodes = [];
};
TreeSelect.prototype.findSelectedNodes = function (node, keys, selectedNodes) {
var e_5, _a, e_6, _b;
if (node) {
if (this.isSelected(node)) {
selectedNodes.push(node);
delete keys[node.key];
}
if (Object.keys(keys).length && node.children) {
try {
for (var _c = __values(node.children), _d = _c.next(); !_d.done; _d = _c.next()) {
var childNode = _d.value;
this.findSelectedNodes(childNode, keys, selectedNodes);
}
}
catch (e_5_1) { e_5 = { error: e_5_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_5) throw e_5.error; }
}
}
}
else {
try {
for (var _e = __values(this.options), _f = _e.next(); !_f.done; _f = _e.next()) {
var childNode = _f.value;
this.findSelectedNodes(childNode, keys, selectedNodes);
}
}
catch (e_6_1) { e_6 = { error: e_6_1 }; }
finally {
try {
if (_f && !_f.done && (_b = _e.return)) _b.call(_e);
}
finally { if (e_6) throw e_6.error; }
}
}
};
TreeSelect.prototype.isSelected = function (node) {
return this.findIndexInSelection(node) != -1;
};
TreeSelect.prototype.findIndexInSelection = function (node) {
var index = -1;
if (this.value) {
if (this.selectionMode === "single") {
var areNodesEqual = (this.value.key && this.value.key === node.key) || this.value == node;
index = areNodesEqual ? 0 : -1;
}
else {
for (var i = 0; i < this.value.length; i++) {
var selectedNode = this.value[i];
var areNodesEqual = (selectedNode.key && selectedNode.key === node.key) || selectedNode == node;
if (areNodesEqual) {
index = i;
break;
}
}
}
}
return index;
};
TreeSelect.prototype.onSelect = function (node) {
this.onNodeSelect.emit(node);
if (this.selectionMode === 'single') {
this.hide();
}
};
TreeSelect.prototype.onUnselect = function (node) {
this.onNodeUnselect.emit(node);
};
TreeSelect.prototype.onOverlayEnter = function () {
utils.ZIndexUtils.set('overlay', this.overlayEl, this.config.zIndex.overlay);
this.appendContainer();
this.alignOverlay();
this.bindOutsideClickListener();
this.bindScrollListener();
this.bindResizeListener();
this.onShow.emit();
};
TreeSelect.prototype.onOverlayLeave = function () {
this.unbindOutsideClickListener();
this.unbindScrollListener();
this.unbindResizeListener();
utils.ZIndexUtils.clear(this.overlayEl);
this.overlayEl = null;
this.onHide.emit();
};
TreeSelect.prototype.onFocus = function () {
this.focused = true;
};
TreeSelect.prototype.onBlur = function () {
this.focused = false;
};
TreeSelect.prototype.writeValue = function (value) {
this.value = value;
this.updateTreeState();
this.cd.markForCheck();
};
TreeSelect.prototype.registerOnChange = function (fn) {
this.onModelChange = fn;
};
TreeSelect.prototype.registerOnTouched = function (fn) {
this.onModelTouched = fn;
};
TreeSelect.prototype.setDisabledState = function (val) {
this.disabled = val;
this.cd.markForCheck();
};
TreeSelect.prototype.appendContainer = function () {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.overlayEl);
else
document.getElementById(this.appendTo).appendChild(this.overlayEl);
}
};
TreeSelect.prototype.restoreAppend = function () {
if (this.overlayEl && this.appendTo) {
if (this.appendTo === 'body')
document.body.removeChild(this.overlayEl);
else
document.getElementById(this.appendTo).removeChild(this.overlayEl);
}
};
TreeSelect.prototype.alignOverlay = function () {
if (this.appendTo) {
dom.DomHandler.absolutePosition(this.overlayEl, this.containerEl.nativeElement);
this.overlayEl.style.minWidth = dom.DomHandler.getOuterWidth(this.containerEl.nativeElement) + 'px';
}
else {
dom.DomHandler.relativePosition(this.overlayEl, this.containerEl.nativeElement);
}
};
TreeSelect.prototype.bindOutsideClickListener = function () {
var _this = this;
if (!this.outsideClickListener) {
this.outsideClickListener = function (event) {
if (_this.overlayVisible && _this.overlayEl && !_this.containerEl.nativeElement.contains(event.target) && !_this.overlayEl.contains(event.target)) {
_this.hide();
}
};
document.addEventListener('click', this.outsideClickListener);
}
};
TreeSelect.prototype.unbindOutsideClickListener = function () {
if (this.outsideClickListener) {
document.removeEventListener('click', this.outsideClickListener);
this.outsideClickListener = null;
}
};
TreeSelect.prototype.bindScrollListener = function () {
var _this = this;
if (!this.scrollHandler) {
this.scrollHandler = new dom.ConnectedOverlayScrollHandler(this.containerEl.nativeElement, function () {
if (_this.overlayVisible) {
_this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
};
TreeSelect.prototype.unbindScrollListener = function () {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
};
TreeSelect.prototype.bindResizeListener = function () {
var _this = this;
if (!this.resizeListener) {
this.resizeListener = function () {
if (_this.overlayVisible) {
_this.hide();
}
};
window.addEventListener('resize', this.resizeListener);
}
};
TreeSelect.prototype.unbindResizeListener = function () {
if (this.resizeListener) {
window.removeEventListener('resize', this.resizeListener);
this.resizeListener = null;
}
};
TreeSelect.prototype.ngOnDestroy = function () {
this.restoreAppend();
this.unbindOutsideClickListener();
this.unbindResizeListener();
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
if (this.overlayEl) {
utils.ZIndexUtils.clear(this.overlayEl);
this.overlayEl = null;
}
};
TreeSelect.prototype.containerClass = function () {
return {
'p-treeselect p-component p-inputwrapper': true,
'p-treeselect-chip': this.display === 'chip',
'p-disabled': this.disabled,
'p-focus': this.focused
};
};
TreeSelect.prototype.labelClass = function () {
return {
'p-treeselect-label': true,
'p-placeholder': this.label === this.placeholder,
'p-treeselect-label-empty': !this.placeholder && this.emptyValue
};
};
Object.defineProperty(TreeSelect.prototype, "emptyMessageText", {
get: function () {
return this.emptyMessage || this.config.getTranslation(i1.TranslationKeys.EMPTY_MESSAGE);
},
enumerable: false,
configurable: true
});
Object.defineProperty(TreeSelect.prototype, "emptyValue", {
get: function () {
return !this.value || Object.keys(this.value).length === 0;
},
enumerable: false,
configurable: true
});
Object.defineProperty(TreeSelect.prototype, "emptyOptions", {
get: function () {
return !this.options || this.options.length === 0;
},
enumerable: false,
configurable: true
});
Object.defineProperty(TreeSelect.prototype, "label", {
get: function () {
var value = this.value || [];
return value.length ? value.map(function (node) { return node.label; }).join(', ') : (this.selectionMode === "single" && this.value) ? value.label : this.placeholder;
},
enumerable: false,
configurable: true
});
return TreeSelect;
}());
TreeSelect.ɵfac = i0__namespace.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0__namespace, type: TreeSelect, deps: [{ token: i1__namespace.PrimeNGConfig }, { token: i0__namespace.ChangeDetectorRef }, { token: i0__namespace.ElementRef }, { token: i1__namespace.OverlayService }], target: i0__namespace.ɵɵFactoryTarget.Component });
TreeSelect.ɵcmp = i0__namespace.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "12.0.5", type: TreeSelect, selector: "p-treeSelect", inputs: { type: "type", inputId: "inputId", scrollHeight: "scrollHeight", disabled: "disabled", metaKeySelection: "metaKeySelection", display: "display", selectionMode: "selectionMode", tabindex: "tabindex", ariaLabelledBy: "ariaLabelledBy", placeholder: "placeholder", panelClass: "panelClass", emptyMessage: "emptyMessage", appendTo: "appendTo", propagateSelectionDown: "propagateSelectionDown", propagateSelectionUp: "propagateSelectionUp", options: "options", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions" }, outputs: { onNodeExpand: "onNodeExpand", onNodeCollapse: "onNodeCollapse", onShow: "onShow", onHide: "onHide", onNodeUnselect: "onNodeUnselect", onNodeSelect: "onNodeSelect" }, host: { properties: { "class.p-inputwrapper-filled": "!emptyValue", "class.p-inputwrapper-focus": "focused || overlayVisible" }, classAttribute: "p-element p-inputwrapper" }, providers: [TREESELECT_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: i1.PrimeTemplate }], viewQueries: [{ propertyName: "containerEl", first: true, predicate: ["container"], descendants: true }, { propertyName: "focusInput", first: true, predicate: ["focusInput"], descendants: true }], ngImport: i0__namespace, template: "\n <div #container [ngClass]=\"containerClass()\" (click)=\"onClick($event)\">\n <div class=\"p-hidden-accessible\">\n <input #focusInput type=\"text\" role=\"listbox\" [attr.id]=\"inputId\" readonly [disabled]=\"disabled\" (focus)=\"onFocus()\" (blur)=\"onBlur()\" (keydown)=\"onKeyDown($event)\" [attr.tabindex]=\"tabindex\"\n aria-haspopup=\"true\" [attr.aria-expanded]=\"overlayVisible\" [attr.aria-labelledby]=\"ariaLabelledBy\"/>\n </div>\n <div class=\"p-treeselect-label-container\">\n <div [ngClass]=\"labelClass()\">\n <ng-container *ngIf=\"valueTemplate;else defaultValueTemplate\">\n <ng-container *ngTemplateOutlet=\"valueTemplate; context: {$implicit: value, placeholder: placeholder}\"></ng-container>\n </ng-container>\n <ng-template #defaultValueTemplate>\n <ng-container *ngIf=\"display === 'comma';else chipsValueTemplate\">\n {{label || 'empty'}}\n </ng-container>\n <ng-template #chipsValueTemplate>\n <div *ngFor=\"let node of value\" class=\"p-treeselect-token\">\n <span class=\"p-treeselect-token-label\">{{node.label}}</span>\n </div>\n <ng-container *ngIf=\"emptyValue\">{{placeholder || 'empty'}}</ng-container>\n </ng-template>\n </ng-template>\n </div>\n </div>\n <div class=\"p-treeselect-trigger\">\n <span class=\"p-treeselect-trigger-icon pi pi-chevron-down\"></span>\n </div>\n\n <div #overlayRef class=\"p-treeselect-panel p-component\" *ngIf=\"overlayVisible\" (click)=\"onOverlayClick($event)\"\n [@overlayAnimation]=\"{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}\" (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\" (@overlayAnimation.done)=\"onOverlayAnimationDone($event)\">\n <ng-container *ngTemplateOutlet=\"headerTemplate; context: {$implicit: value, options: options}\"></ng-container>\n <div class=\"p-treeselect-items-wrapper\" [ngStyle]=\"{'max-height': scrollHeight}\">\n <p-tree [value]=\"options\" [propagateSelectionDown]=\"propagateSelectionDown\" [propagateSelectionUp]=\"propagateSelectionUp\" [selectionMode]=\"selectionMode\" (selectionChange)=\"onSelectionChange($event)\" [selection]=\"value\"\n [metaKeySelection]=\"metaKeySelection\" (onNodeExpand)=\"nodeExpand($event)\" (onNodeCollapse)=\"nodeCollapse($event)\"\n (onNodeSelect)=\"onSelect($event)\" (onNodeUnselect)=\"onUnselect($event)\"></p-tree>\n <div *ngIf=\"emptyOptions\" class=\"p-treeselect-empty-message\">\n <ng-container *ngIf=\"!emptyTemplate; else empty\">\n {{emptyMessageText}}\n </ng-container>\n <ng-container *ngTemplateOutlet=\"emptyTemplate;\"></ng-container>\n </div>\n </div>\n <ng-container *ngTemplateOutlet=\"footerTemplate; context: {$implicit: value, options: options}\"></ng-container>\n </div>\n </div>\n ", isInline: true, styles: [".p-treeselect{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;-ms-user-select:none;user-select:none}.p-treeselect-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-treeselect-label-container{overflow:hidden;flex:1 1 auto;cursor:pointer}.p-treeselect-label{display:block;white-space:nowrap;cursor:pointer;overflow:hidden;text-overflow:ellipsis}.p-treeselect-label-empty{overflow:hidden;visibility:hidden}.p-treeselect-token{cursor:default;display:inline-flex;align-items:center;flex:0 0 auto}.p-treeselect .p-treeselect-panel{min-width:100%}.p-treeselect-panel{position:absolute;top:0;left:0}.p-treeselect-items-wrapper{overflow:auto}.p-fluid .p-treeselect{display:flex}"], components: [{ type: i2__namespace.Tree, selector: "p-tree", inputs: ["value", "selectionMode", "selection", "style", "styleClass", "contextMenu", "layout", "draggableScope", "droppableScope", "draggableNodes", "droppableNodes", "metaKeySelection", "propagateSelectionUp", "propagateSelectionDown", "loading", "loadingIcon", "emptyMessage", "ariaLabel", "togglerAriaLabel", "ariaLabelledBy", "validateDrop", "filter", "filterBy", "filterMode", "filterPlaceholder", "filterLocale", "scrollHeight", "virtualScroll", "virtualNodeHeight", "minBufferPx", "maxBufferPx", "indentation", "trackBy"], outputs: ["selectionChange", "onNodeSelect", "onNodeUnselect", "onNodeExpand", "onNodeCollapse", "onNodeContextMenuSelect", "onNodeDrop", "onFilter"] }], directives: [{ type: i3__namespace.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i3__namespace.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { type: i3__namespace.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }, { type: i3__namespace.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { type: i3__namespace.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }], animations: [
animations.trigger('overlayAnimation', [
animations.transition(':enter', [
animations.style({ opacity: 0, transform: 'scaleY(0.8)' }),
animations.animate('{{showTransitionParams}}')
]),
animations.transition(':leave', [
animations.animate('{{hideTransitionParams}}', animations.style({ opacity: 0 }))
])
])
], changeDetection: i0__namespace.ChangeDetectionStrategy.OnPush, encapsulation: i0__namespace.ViewEncapsulation.None });
i0__namespace.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0__namespace, type: TreeSelect, decorators: [{
type: i0.Component,
args: [{
selector: 'p-treeSelect',
template: "\n <div #container [ngClass]=\"containerClass()\" (click)=\"onClick($event)\">\n <div class=\"p-hidden-accessible\">\n <input #focusInput type=\"text\" role=\"listbox\" [attr.id]=\"inputId\" readonly [disabled]=\"disabled\" (focus)=\"onFocus()\" (blur)=\"onBlur()\" (keydown)=\"onKeyDown($event)\" [attr.tabindex]=\"tabindex\"\n aria-haspopup=\"true\" [attr.aria-expanded]=\"overlayVisible\" [attr.aria-labelledby]=\"ariaLabelledBy\"/>\n </div>\n <div class=\"p-treeselect-label-container\">\n <div [ngClass]=\"labelClass()\">\n <ng-container *ngIf=\"valueTemplate;else defaultValueTemplate\">\n <ng-container *ngTemplateOutlet=\"valueTemplate; context: {$implicit: value, placeholder: placeholder}\"></ng-container>\n </ng-container>\n <ng-template #defaultValueTemplate>\n <ng-container *ngIf=\"display === 'comma';else chipsValueTemplate\">\n {{label || 'empty'}}\n </ng-container>\n <ng-template #chipsValueTemplate>\n <div *ngFor=\"let node of value\" class=\"p-treeselect-token\">\n <span class=\"p-treeselect-token-label\">{{node.label}}</span>\n </div>\n <ng-container *ngIf=\"emptyValue\">{{placeholder || 'empty'}}</ng-container>\n </ng-template>\n </ng-template>\n </div>\n </div>\n <div class=\"p-treeselect-trigger\">\n <span class=\"p-treeselect-trigger-icon pi pi-chevron-down\"></span>\n </div>\n\n <div #overlayRef class=\"p-treeselect-panel p-component\" *ngIf=\"overlayVisible\" (click)=\"onOverlayClick($event)\"\n [@overlayAnimation]=\"{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}\" (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\" (@overlayAnimation.done)=\"onOverlayAnimationDone($event)\">\n <ng-container *ngTemplateOutlet=\"headerTemplate; context: {$implicit: value, options: options}\"></ng-container>\n <div class=\"p-treeselect-items-wrapper\" [ngStyle]=\"{'max-height': scrollHeight}\">\n <p-tree [value]=\"options\" [propagateSelectionDown]=\"propagateSelectionDown\" [propagateSelectionUp]=\"propagateSelectionUp\" [selectionMode]=\"selectionMode\" (selectionChange)=\"onSelectionChange($event)\" [selection]=\"value\"\n [metaKeySelection]=\"metaKeySelection\" (onNodeExpand)=\"nodeExpand($event)\" (onNodeCollapse)=\"nodeCollapse($event)\"\n (onNodeSelect)=\"onSelect($event)\" (onNodeUnselect)=\"onUnselect($event)\"></p-tree>\n <div *ngIf=\"emptyOptions\" class=\"p-treeselect-empty-message\">\n <ng-container *ngIf=\"!emptyTemplate; else empty\">\n {{emptyMessageText}}\n </ng-container>\n <ng-container *ngTemplateOutlet=\"emptyTemplate;\"></ng-container>\n </div>\n </div>\n <ng-container *ngTemplateOutlet=\"footerTemplate; context: {$implicit: value, options: options}\"></ng-container>\n </div>\n </div>\n ",
styleUrls: ['./treeselect.css'],
animations: [
animations.trigger('overlayAnimation', [
animations.transition(':enter', [
animations.style({ opacity: 0, transform: 'scaleY(0.8)' }),
animations.animate('{{showTransitionParams}}')
]),
animations.transition(':leave', [
animations.animate('{{hideTransitionParams}}', animations.style({ opacity: 0 }))
])
])
],
host: {
'class': 'p-element p-inputwrapper',
'[class.p-inputwrapper-filled]': '!emptyValue',
'[class.p-inputwrapper-focus]': 'focused || overlayVisible'
},
changeDetection: i0.ChangeDetectionStrategy.OnPush,
providers: [TREESELECT_VALUE_ACCESSOR],
encapsulation: i0.ViewEncapsulation.None
}]
}], ctorParameters: function () { return [{ type: i1__namespace.PrimeNGConfig }, { type: i0__namespace.ChangeDetectorRef }, { type: i0__namespace.ElementRef }, { type: i1__namespace.OverlayService }]; }, propDecorators: { type: [{
type: i0.Input
}], inputId: [{
type: i0.Input
}], scrollHeight: [{
type: i0.Input
}], disabled: [{
type: i0.Input
}], metaKeySelection: [{
type: i0.Input
}], display: [{
type: i0.Input
}], selectionMode: [{
type: i0.Input
}], tabindex: [{
type: i0.Input
}], ariaLabelledBy: [{
type: i0.Input
}], placeholder: [{
type: i0.Input
}], panelClass: [{
type: i0.Input
}], emptyMessage: [{
type: i0.Input
}], appendTo: [{
type: i0.Input
}], propagateSelectionDown: [{
type: i0.Input
}], propagateSelectionUp: [{
type: i0.Input
}], options: [{
type: i0.Input
}], showTransitionOptions: [{
type: i0.Input
}], hideTransitionOptions: [{
type: i0.Input
}], templates: [{
type: i0.ContentChildren,
args: [i1.PrimeTemplate]
}], containerEl: [{
type: i0.ViewChild,
args: ['container']
}], focusInput: [{
type: i0.ViewChild,
args: ['focusInput']
}], onNodeExpand: [{