primeng/fesm2022/primeng-tieredmenu.mjs.map

PrimeNG is an open source UI library for Angular featuring a rich set of 80+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeB

{"version":3,"file":"primeng-tieredmenu.mjs","sources":["../../src/tieredmenu/style/tieredmenustyle.ts","../../src/tieredmenu/tieredmenu.ts","../../src/tieredmenu/primeng-tieredmenu.ts"],"sourcesContent":["import { Injectable } from '@angular/core';\nimport { BaseStyle } from 'primeng/base';\n\nconst theme = ({ dt }) => `\n.p-tieredmenu {\n    background: ${dt('tieredmenu.background')};\n    color: ${dt('tieredmenu.color')};\n    border: 1px solid ${dt('tieredmenu.border.color')};\n    border-radius: ${dt('tieredmenu.border.radius')};\n    min-width: 12.5rem;\n}\n\n.p-tieredmenu-root-list,\n.p-tieredmenu-submenu {\n    margin: 0;\n    padding: ${dt('tieredmenu.list.padding')};\n    list-style: none;\n    outline: 0 none;\n    display: flex;\n    flex-direction: column;\n    gap: ${dt('tieredmenu.list.gap')};\n}\n\n.p-tieredmenu-submenu {\n    position: absolute;\n    min-width: 100%;\n    z-index: 1;\n    background: ${dt('tieredmenu.background')};\n    color: ${dt('tieredmenu.color')};\n    border: 1px solid ${dt('tieredmenu.border.color')};\n    border-radius: ${dt('tieredmenu.border.radius')};\n    box-shadow: ${dt('tieredmenu.shadow')};\n}\n\n.p-tieredmenu-item {\n    position: relative;\n}\n\n.p-tieredmenu-item-content {\n    transition: background ${dt('tieredmenu.transition.duration')}, color ${dt('tieredmenu.transition.duration')};\n    border-radius: ${dt('tieredmenu.item.border.radius')};\n    color: ${dt('tieredmenu.item.color')};\n}\n\n.p-tieredmenu-item-link {\n    cursor: pointer;\n    display: flex;\n    align-items: center;\n    text-decoration: none;\n    overflow: hidden;\n    position: relative;\n    color: inherit;\n    padding: ${dt('tieredmenu.item.padding')};\n    gap: ${dt('tieredmenu.item.gap')};\n    user-select: none;\n    outline: 0 none;\n}\n\n.p-tieredmenu-item-label {\n    line-height: 1;\n}\n\n.p-tieredmenu-item-icon {\n    color: ${dt('tieredmenu.item.icon.color')};\n}\n\n.p-tieredmenu-submenu-icon {\n    color: ${dt('tieredmenu.submenu.icon.color')};\n    margin-left: auto;\n    font-size: ${dt('tieredmenu.submenu.icon.size')};\n    width: ${dt('tieredmenu.submenu.icon.size')};\n    height: ${dt('tieredmenu.submenu.icon.size')};\n}\n\n.p-tieredmenu-submenu-icon:dir(rtl) {\n    margin-left: 0;\n    margin-right: auto;\n}\n\n.p-tieredmenu-item.p-focus > .p-tieredmenu-item-content {\n    color: ${dt('tieredmenu.item.focus.color')};\n    background: ${dt('tieredmenu.item.focus.background')};\n}\n\n.p-tieredmenu-item.p-focus > .p-tieredmenu-item-content .p-tieredmenu-item-icon {\n    color: ${dt('tieredmenu.item.icon.focus.color')};\n}\n\n.p-tieredmenu-item.p-focus > .p-tieredmenu-item-content .p-tieredmenu-submenu-icon {\n    color: ${dt('tieredmenu.submenu.icon.focus.color')};\n}\n\n.p-tieredmenu-item:not(.p-disabled) > .p-tieredmenu-item-content:hover {\n    color: ${dt('tieredmenu.item.focus.color')};\n    background: ${dt('tieredmenu.item.focus.background')};\n}\n\n.p-tieredmenu-item:not(.p-disabled) > .p-tieredmenu-item-content:hover .p-tieredmenu-item-icon {\n    color: ${dt('tieredmenu.item.icon.focus.color')};\n}\n\n.p-tieredmenu-item:not(.p-disabled) > .p-tieredmenu-item-content:hover .p-tieredmenu-submenu-icon {\n    color: ${dt('tieredmenu.submenu.icon.focus.color')};\n}\n\n.p-tieredmenu-item-active > .p-tieredmenu-item-content {\n    color: ${dt('tieredmenu.item.active.color')};\n    background: ${dt('tieredmenu.item.active.background')};\n}\n\n.p-tieredmenu-item-active > .p-tieredmenu-item-content .p-tieredmenu-item-icon {\n    color: ${dt('tieredmenu.item.icon.active.color')};\n}\n\n.p-tieredmenu-item-active > .p-tieredmenu-item-content .p-tieredmenu-submenu-icon {\n    color: ${dt('tieredmenu.submenu.icon.active.color')};\n}\n\n.p-tieredmenu-separator {\n    border-top: 1px solid ${dt('tieredmenu.separator.border.color')};\n}\n\n.p-tieredmenu-overlay {\n    position: absolute;\n    box-shadow: ${dt('tieredmenu.shadow')};\n}\n\n.p-tieredmenu-enter-from,\n.p-tieredmenu-leave-active {\n    opacity: 0;\n}\n\n.p-tieredmenu-enter-active {\n    transition: opacity 250ms;\n}\n    .p-tieredmenu-mobile {\n    position: relative;\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-button {\n    display: flex;\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-root-list > .p-tieredmenu-item > .p-tieredmenu-item-content > .p-tieredmenu-item-link {\n    padding: ${dt('tieredmenu.item.padding')};\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-root-list .p-tieredmenu-separator {\n    border-top: 1px solid ${dt('tieredmenu.separator.border.color')};\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-root-list > .p-tieredmenu-item > .p-tieredmenu-item-content .p-tieredmenu-submenu-icon {\n    margin-left: auto;\n    transition: transform 0.2s;\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-root-list > .p-tieredmenu-item-active > .p-tieredmenu-item-content .p-tieredmenu-submenu-icon {\n    transform: rotate(-90deg);\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-submenu .p-tieredmenu-submenu-icon {\n    transition: transform 0.2s;\n    transform: rotate(90deg);\n}\n\n.p-tieredmenu-mobile  .p-tieredmenu-item-active > .p-tieredmenu-item-content .p-tieredmenu-submenu-icon {\n    transform: rotate(-90deg);\n}\n\n.p-tieredmenu-mobile .p-tieredmenu-submenu {\n    position: static;\n    box-shadow: none;\n    border: 0 none;\n    padding-left: ${dt('tieredmenu.submenu.mobile.indent')};\n}\n`;\n\nconst inlineStyles = {\n    submenu: ({ instance, processedItem }) => ({ display: instance.isItemActive(processedItem) ? 'flex' : 'none' })\n};\n\nconst classes = {\n    root: ({ instance, props }) => [\n        'p-tieredmenu p-component',\n        {\n            'p-tieredmenu-overlay': props.popup\n        }\n    ],\n    start: 'p-tieredmenu-start',\n    rootList: 'p-tieredmenu-root-list',\n    item: ({ instance, processedItem }) => [\n        'p-tieredmenu-item',\n        {\n            'p-tieredmenu-item-active': instance.isItemActive(processedItem),\n            'p-focus': instance.isItemFocused(processedItem),\n            'p-disabled': instance.isItemDisabled(processedItem)\n        }\n    ],\n    itemContent: 'p-tieredmenu-item-content',\n    itemLink: 'p-tieredmenu-item-link',\n    itemIcon: 'p-tieredmenu-item-icon',\n    itemLabel: 'p-tieredmenu-item-label',\n    submenuIcon: 'p-tieredmenu-submenu-icon',\n    submenu: 'p-tieredmenu-submenu',\n    separator: 'p-tieredmenu-separator',\n    end: 'p-tieredmenu-end'\n};\n\n@Injectable()\nexport class TieredMenuStyle extends BaseStyle {\n    name = 'tieredmenu';\n\n    theme = theme;\n\n    classes = classes;\n}\n\n/**\n *\n * TieredMenu displays submenus in nested overlays.\n *\n * [Live Demo](https://www.primeng.org/menu/)\n *\n * @module tieredmenustyle\n *\n */\nexport enum TieredMenuClasses {\n    /**\n     * Class name of the root element\n     */\n    root = 'p-tieredmenu',\n    /**\n     * Class name of the start element\n     */\n    start = 'p-tieredmenu-start',\n    /**\n     * Class name of the root list element\n     */\n    rootList = 'p-tieredmenu-root-list',\n    /**\n     * Class name of the item element\n     */\n    item = 'p-tieredmenu-item',\n    /**\n     * Class name of the item content element\n     */\n    itemContent = 'p-tieredmenu-item-content',\n    /**\n     * Class name of the item link element\n     */\n    itemLink = 'p-tieredmenu-item-link',\n    /**\n     * Class name of the item icon element\n     */\n    itemIcon = 'p-tieredmenu-item-icon',\n    /**\n     * Class name of the item label element\n     */\n    itemLabel = 'p-tieredmenu-item-label',\n    /**\n     * Class name of the submenu icon element\n     */\n    submenuIcon = 'p-tieredmenu-submenu-icon',\n    /**\n     * Class name of the submenu element\n     */\n    submenu = 'p-tieredmenu-submenu',\n    /**\n     * Class name of the separator element\n     */\n    separator = 'p-tieredmenu-separator',\n    /**\n     * Class name of the end element\n     */\n    end = 'p-tieredmenu-end'\n}\n\nexport interface TieredMenuStyle extends BaseStyle {}\n","import { AnimationEvent, animate, style, transition, trigger } from '@angular/animations';\nimport { CommonModule, isPlatformBrowser } from '@angular/common';\nimport {\n    ChangeDetectionStrategy,\n    Component,\n    ContentChild,\n    ElementRef,\n    EventEmitter,\n    Inject,\n    Input,\n    NgModule,\n    OnDestroy,\n    OnInit,\n    Output,\n    Renderer2,\n    TemplateRef,\n    ViewChild,\n    ViewEncapsulation,\n    ViewRef,\n    booleanAttribute,\n    effect,\n    forwardRef,\n    inject,\n    input,\n    numberAttribute,\n    signal,\n    ContentChildren,\n    QueryList\n} from '@angular/core';\nimport { RouterModule } from '@angular/router';\nimport { absolutePosition, appendChild, findLastIndex, findSingle, focus, isEmpty, isNotEmpty, isPrintableCharacter, isTouchDevice, nestedPosition, relativePosition, resolve, uuid } from '@primeuix/utils';\nimport { MenuItem, OverlayService, PrimeTemplate, SharedModule } from 'primeng/api';\nimport { BaseComponent } from 'primeng/basecomponent';\nimport { ConnectedOverlayScrollHandler } from 'primeng/dom';\nimport { AngleRightIcon } from 'primeng/icons';\nimport { Ripple } from 'primeng/ripple';\nimport { TooltipModule } from 'primeng/tooltip';\nimport { Nullable, VoidListener } from 'primeng/ts-helpers';\nimport { ZIndexUtils } from 'primeng/utils';\nimport { TieredMenuStyle } from './style/tieredmenustyle';\n\n@Component({\n    selector: 'p-tieredMenuSub, p-tieredmenusub',\n    standalone: true,\n    imports: [CommonModule, RouterModule, Ripple, TooltipModule, AngleRightIcon, SharedModule],\n    template: `\n        <ul\n            #sublist\n            role=\"menu\"\n            [ngClass]=\"{ 'p-tieredmenu-submenu': !root, 'p-tieredmenu-root-list': root }\"\n            [id]=\"menuId + '_list'\"\n            [tabindex]=\"tabindex\"\n            [attr.aria-label]=\"ariaLabel\"\n            [attr.aria-labelledBy]=\"ariaLabelledBy\"\n            [attr.aria-activedescendant]=\"focusedItemId\"\n            [attr.aria-orientation]=\"'vertical'\"\n            [attr.data-pc-section]=\"'menu'\"\n            (keydown)=\"menuKeydown.emit($event)\"\n            (focus)=\"menuFocus.emit($event)\"\n            (blur)=\"menuBlur.emit($event)\"\n            [ngStyle]=\"inlineStyles\"\n        >\n            <ng-template ngFor let-processedItem [ngForOf]=\"items\" let-index=\"index\">\n                <li\n                    *ngIf=\"isItemVisible(processedItem) && getItemProp(processedItem, 'separator')\"\n                    [attr.id]=\"getItemId(processedItem)\"\n                    [style]=\"getItemProp(processedItem, 'style')\"\n                    [ngClass]=\"getSeparatorItemClass(processedItem)\"\n                    role=\"separator\"\n                    [attr.data-pc-section]=\"'separator'\"\n                ></li>\n                <li\n                    #listItem\n                    *ngIf=\"isItemVisible(processedItem) && !getItemProp(processedItem, 'separator')\"\n                    role=\"menuitem\"\n                    [attr.id]=\"getItemId(processedItem)\"\n                    [attr.data-pc-section]=\"'menuitem'\"\n                    [attr.data-p-highlight]=\"isItemActive(processedItem)\"\n                    [attr.data-p-focused]=\"isItemFocused(processedItem)\"\n                    [attr.data-p-disabled]=\"isItemDisabled(processedItem)\"\n                    [attr.aria-label]=\"getItemLabel(processedItem)\"\n                    [attr.aria-disabled]=\"isItemDisabled(processedItem) || undefined\"\n                    [attr.aria-haspopup]=\"isItemGroup(processedItem) && !getItemProp(processedItem, 'to') ? 'menu' : undefined\"\n                    [attr.aria-expanded]=\"isItemGroup(processedItem) ? isItemActive(processedItem) : undefined\"\n                    [attr.aria-setsize]=\"getAriaSetSize()\"\n                    [attr.aria-posinset]=\"getAriaPosInset(index)\"\n                    [ngStyle]=\"getItemProp(processedItem, 'style')\"\n                    [ngClass]=\"getItemClass(processedItem)\"\n                    [class]=\"getItemProp(processedItem, 'styleClass')\"\n                    pTooltip\n                    [tooltipOptions]=\"getItemProp(processedItem, 'tooltipOptions')\"\n                >\n                    <div [attr.data-pc-section]=\"'content'\" class=\"p-tieredmenu-item-content\" (click)=\"onItemClick($event, processedItem)\" (mouseenter)=\"onItemMouseEnter({ $event, processedItem })\">\n                        <ng-container *ngIf=\"!itemTemplate\">\n                            <a\n                                *ngIf=\"!getItemProp(processedItem, 'routerLink')\"\n                                [attr.href]=\"getItemProp(processedItem, 'url')\"\n                                [attr.data-automationid]=\"getItemProp(processedItem, 'automationId')\"\n                                [attr.data-pc-section]=\"'action'\"\n                                [target]=\"getItemProp(processedItem, 'target')\"\n                                [ngClass]=\"{ 'p-tieredmenu-item-link': true, 'p-disabled': getItemProp(processedItem, 'disabled') }\"\n                                [attr.tabindex]=\"-1\"\n                                pRipple\n                            >\n                                <span\n                                    *ngIf=\"getItemProp(processedItem, 'icon')\"\n                                    class=\"p-tieredmenu-item-icon\"\n                                    [ngClass]=\"getItemProp(processedItem, 'icon')\"\n                                    [ngStyle]=\"getItemProp(processedItem, 'iconStyle')\"\n                                    [attr.data-pc-section]=\"'icon'\"\n                                    [attr.tabindex]=\"-1\"\n                                >\n                                </span>\n                                <span *ngIf=\"getItemProp(processedItem, 'escape'); else htmlLabel\" class=\"p-tieredmenu-item-label\" [attr.data-pc-section]=\"'label'\">\n                                    {{ getItemLabel(processedItem) }}\n                                </span>\n                                <ng-template #htmlLabel>\n                                    <span class=\"p-tieredmenu-item-label\" [innerHTML]=\"getItemLabel(processedItem)\" [attr.data-pc-section]=\"'label'\"></span>\n                                </ng-template>\n                                <span class=\"p-menuitem-badge\" *ngIf=\"getItemProp(processedItem, 'badge')\" [ngClass]=\"getItemProp(processedItem, 'badgeStyleClass')\">{{ getItemProp(processedItem, 'badge') }}</span>\n\n                                <ng-container *ngIf=\"isItemGroup(processedItem)\">\n                                    <AngleRightIcon *ngIf=\"!tieredMenu.submenuIconTemplate && !tieredMenu._submenuIconTemplate\" [ngClass]=\"'p-tieredmenu-submenu-icon'\" [attr.data-pc-section]=\"'submenuicon'\" [attr.aria-hidden]=\"true\" />\n                                    <ng-template *ngTemplateOutlet=\"tieredMenu.submenuIconTemplate || tieredMenu._submenuIconTemplate\" [attr.data-pc-section]=\"'submenuicon'\" [attr.aria-hidden]=\"true\"></ng-template>\n                                </ng-container>\n                            </a>\n                            <a\n                                *ngIf=\"getItemProp(processedItem, 'routerLink')\"\n                                [routerLink]=\"getItemProp(processedItem, 'routerLink')\"\n                                [attr.data-automationid]=\"getItemProp(processedItem, 'automationId')\"\n                                [attr.tabindex]=\"-1\"\n                                [attr.data-pc-section]=\"'action'\"\n                                [queryParams]=\"getItemProp(processedItem, 'queryParams')\"\n                                [routerLinkActive]=\"'p-tieredmenu-item-link-active'\"\n                                [routerLinkActiveOptions]=\"getItemProp(processedItem, 'routerLinkActiveOptions') || { exact: false }\"\n                                [target]=\"getItemProp(processedItem, 'target')\"\n                                [ngClass]=\"{ 'p-tieredmenu-item-link': true, 'p-disabled': getItemProp(processedItem, 'disabled') }\"\n                                [fragment]=\"getItemProp(processedItem, 'fragment')\"\n                                [queryParamsHandling]=\"getItemProp(processedItem, 'queryParamsHandling')\"\n                                [preserveFragment]=\"getItemProp(processedItem, 'preserveFragment')\"\n                                [skipLocationChange]=\"getItemProp(processedItem, 'skipLocationChange')\"\n                                [replaceUrl]=\"getItemProp(processedItem, 'replaceUrl')\"\n                                [state]=\"getItemProp(processedItem, 'state')\"\n                                pRipple\n                            >\n                                <span\n                                    *ngIf=\"getItemProp(processedItem, 'icon')\"\n                                    class=\"p-tieredmenu-item-icon\"\n                                    [ngClass]=\"getItemProp(processedItem, 'icon')\"\n                                    [ngStyle]=\"getItemProp(processedItem, 'iconStyle')\"\n                                    [attr.data-pc-section]=\"'icon'\"\n                                    [attr.aria-hidden]=\"true\"\n                                    [attr.tabindex]=\"-1\"\n                                >\n                                </span>\n                                <span *ngIf=\"getItemProp(processedItem, 'escape'); else htmlLabel\" class=\"p-tieredmenu-item-label\" [attr.data-pc-section]=\"'label'\">\n                                    {{ getItemLabel(processedItem) }}\n                                </span>\n                                <ng-template #htmlLabel>\n                                    <span class=\"p-tieredmenu-item-label\" [innerHTML]=\"getItemLabel(processedItem)\" [attr.data-pc-section]=\"'label'\"></span>\n                                </ng-template>\n                                <span class=\"p-menuitem-badge\" *ngIf=\"getItemProp(processedItem, 'badge')\" [ngClass]=\"getItemProp(processedItem, 'badgeStyleClass')\">{{ getItemProp(processedItem, 'badge') }}</span>\n\n                                <ng-container *ngIf=\"isItemGroup(processedItem)\">\n                                    <AngleRightIcon *ngIf=\"!tieredMenu.submenuIconTemplate && !tieredMenu._submenuIconTemplate\" [ngClass]=\"'p-tieredmenu-submenu-icon'\" [attr.data-pc-section]=\"'submenuicon'\" [attr.aria-hidden]=\"true\" />\n                                    <ng-template *ngTemplateOutlet=\"tieredMenu.submenuIconTemplate || tieredMenu._submenuIconTemplate\" [attr.data-pc-section]=\"'submenuicon'\" [attr.aria-hidden]=\"true\"></ng-template>\n                                </ng-container>\n                            </a>\n                        </ng-container>\n                        <ng-container *ngIf=\"itemTemplate\">\n                            <ng-template *ngTemplateOutlet=\"itemTemplate; context: { $implicit: processedItem.item, hasSubmenu: getItemProp(processedItem, 'items') }\"></ng-template>\n                        </ng-container>\n                    </div>\n\n                    <p-tieredmenusub\n                        *ngIf=\"isItemVisible(processedItem) && isItemGroup(processedItem)\"\n                        [items]=\"processedItem.items\"\n                        [itemTemplate]=\"itemTemplate\"\n                        [autoDisplay]=\"autoDisplay\"\n                        [menuId]=\"menuId\"\n                        [activeItemPath]=\"activeItemPath()\"\n                        [focusedItemId]=\"focusedItemId\"\n                        [ariaLabelledBy]=\"getItemId(processedItem)\"\n                        [level]=\"level + 1\"\n                        (itemClick)=\"itemClick.emit($event)\"\n                        (itemMouseEnter)=\"onItemMouseEnter($event)\"\n                        [inlineStyles]=\"{ display: isItemActive(processedItem) ? 'flex' : 'none' }\"\n                    ></p-tieredmenusub>\n                </li>\n            </ng-template>\n        </ul>\n    `,\n    encapsulation: ViewEncapsulation.None\n})\nexport class TieredMenuSub extends BaseComponent {\n    @Input() items: any[];\n\n    @Input() itemTemplate: TemplateRef<any> | undefined;\n\n    @Input({ transform: booleanAttribute }) root: boolean | undefined = false;\n\n    @Input({ transform: booleanAttribute }) autoDisplay: boolean | undefined;\n\n    @Input({ transform: booleanAttribute }) autoZIndex: boolean = true;\n\n    @Input({ transform: numberAttribute }) baseZIndex: number = 0;\n\n    @Input({ transform: booleanAttribute }) popup: boolean | undefined;\n\n    @Input() menuId: string | undefined;\n\n    @Input() ariaLabel: string | undefined;\n\n    @Input() ariaLabelledBy: string | undefined;\n\n    @Input({ transform: numberAttribute }) level: number = 0;\n\n    @Input() focusedItemId: string | undefined;\n\n    activeItemPath = input<any[]>([]);\n\n    @Input({ transform: numberAttribute }) tabindex: number = 0;\n\n    @Input() inlineStyles: { [klass: string]: any } | null | undefined;\n\n    @Output() itemClick: EventEmitter<any> = new EventEmitter();\n\n    @Output() itemMouseEnter: EventEmitter<any> = new EventEmitter();\n\n    @Output() menuFocus: EventEmitter<any> = new EventEmitter();\n\n    @Output() menuBlur: EventEmitter<any> = new EventEmitter();\n\n    @Output() menuKeydown: EventEmitter<any> = new EventEmitter();\n\n    @ViewChild('sublist', { static: true }) sublistViewChild: ElementRef;\n\n    constructor(\n        public el: ElementRef,\n        public renderer: Renderer2,\n        @Inject(forwardRef(() => TieredMenu)) public tieredMenu: TieredMenu\n    ) {\n        super();\n        effect(() => {\n            const path = this.activeItemPath();\n            if (isNotEmpty(path)) {\n                this.positionSubmenu();\n            }\n        });\n    }\n\n    positionSubmenu() {\n        if (isPlatformBrowser(this.tieredMenu.platformId)) {\n            const sublist = this.sublistViewChild && this.sublistViewChild.nativeElement;\n            if (sublist) {\n                nestedPosition(sublist, this.level);\n            }\n        }\n    }\n\n    getItemProp(processedItem: any, name: string, params: any | null = null) {\n        return processedItem && processedItem.item ? resolve(processedItem.item[name], params) : undefined;\n    }\n\n    getItemId(processedItem: any): string {\n        return processedItem.item?.id ?? `${this.menuId}_${processedItem.key}`;\n    }\n\n    getItemKey(processedItem: any): string {\n        return this.getItemId(processedItem);\n    }\n\n    getItemClass(processedItem: any) {\n        return {\n            ...this.getItemProp(processedItem, 'class'),\n            'p-tieredmenu-item': true,\n            'p-tieredmenu-item-active': this.isItemActive(processedItem),\n            'p-focus': this.isItemFocused(processedItem),\n            'p-disabled': this.isItemDisabled(processedItem)\n        };\n    }\n\n    getItemLabel(processedItem: any): string {\n        return this.getItemProp(processedItem, 'label');\n    }\n\n    getSeparatorItemClass(processedItem: any): string {\n        return {\n            ...this.getItemProp(processedItem, 'class'),\n            'p-tieredmenu-separator': true\n        };\n    }\n\n    getAriaSetSize() {\n        return this.items.filter((processedItem) => this.isItemVisible(processedItem) && !this.getItemProp(processedItem, 'separator')).length;\n    }\n\n    getAriaPosInset(index: number) {\n        return (\n            index -\n            this.items.slice(0, index).filter((processedItem) => {\n                const isItemVisible = this.isItemVisible(processedItem);\n                const isVisibleSeparator = isItemVisible && this.getItemProp(processedItem, 'separator');\n                return !isItemVisible || isVisibleSeparator;\n            }).length +\n            1\n        );\n    }\n\n    isItemVisible(processedItem: any): boolean {\n        return this.getItemProp(processedItem, 'visible') !== false;\n    }\n\n    isItemActive(processedItem: any): boolean {\n        if (this.activeItemPath()) {\n            return this.activeItemPath().some((path) => path.key === processedItem.key);\n        }\n    }\n\n    isItemDisabled(processedItem: any): boolean {\n        return this.getItemProp(processedItem, 'disabled');\n    }\n\n    isItemFocused(processedItem: any): boolean {\n        return this.focusedItemId === this.getItemId(processedItem);\n    }\n\n    isItemGroup(processedItem: any): boolean {\n        return isNotEmpty(processedItem.items);\n    }\n\n    onItemMouseEnter(param: any) {\n        if (this.autoDisplay) {\n            const { event, processedItem } = param;\n            this.itemMouseEnter.emit({ originalEvent: event, processedItem });\n        }\n    }\n\n    onItemClick(event: any, processedItem: any) {\n        this.getItemProp(processedItem, 'command', { originalEvent: event, item: processedItem.item });\n        this.itemClick.emit({ originalEvent: event, processedItem, isFocus: true });\n    }\n}\n/**\n * TieredMenu displays submenus in nested overlays.\n * @group Components\n */\n@Component({\n    selector: 'p-tieredMenu, p-tieredmenu, p-tiered-menu',\n    standalone: true,\n    imports: [CommonModule, TieredMenuSub, RouterModule, TooltipModule, SharedModule],\n    template: `\n        <div\n            #container\n            [attr.data-pc-section]=\"'root'\"\n            [attr.data-pc-name]=\"'tieredmenu'\"\n            [id]=\"id\"\n            [ngClass]=\"{ 'p-tieredmenu p-component': true, 'p-tieredmenu-mobile': queryMatches, 'p-tieredmenu-overlay': popup }\"\n            [class]=\"styleClass\"\n            [ngStyle]=\"style\"\n            (click)=\"onOverlayClick($event)\"\n            [@overlayAnimation]=\"{\n                value: 'visible',\n                params: { showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions }\n            }\"\n            [@.disabled]=\"popup !== true\"\n            (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\"\n            (@overlayAnimation.done)=\"onOverlayAnimationEnd($event)\"\n            *ngIf=\"!popup || visible\"\n        >\n            <p-tieredMenuSub\n                #rootmenu\n                [root]=\"true\"\n                [items]=\"processedItems\"\n                [itemTemplate]=\"itemTemplate || _itemTemplate\"\n                [menuId]=\"id\"\n                [tabindex]=\"!disabled ? tabindex : -1\"\n                [ariaLabel]=\"ariaLabel\"\n                [ariaLabelledBy]=\"ariaLabelledBy\"\n                [baseZIndex]=\"baseZIndex\"\n                [autoZIndex]=\"autoZIndex\"\n                [autoDisplay]=\"autoDisplay\"\n                [popup]=\"popup\"\n                [focusedItemId]=\"focused ? focusedItemId : undefined\"\n                [activeItemPath]=\"activeItemPath()\"\n                (itemClick)=\"onItemClick($event)\"\n                (menuFocus)=\"onMenuFocus($event)\"\n                (menuBlur)=\"onMenuBlur($event)\"\n                (menuKeydown)=\"onKeyDown($event)\"\n                (itemMouseEnter)=\"onItemMouseEnter($event)\"\n            ></p-tieredMenuSub>\n        </div>\n    `,\n    animations: [trigger('overlayAnimation', [transition(':enter', [style({ opacity: 0, transform: 'scaleY(0.8)' }), animate('{{showTransitionParams}}')]), transition(':leave', [animate('{{hideTransitionParams}}', style({ opacity: 0 }))])])],\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    providers: [TieredMenuStyle]\n})\nexport class TieredMenu extends BaseComponent implements OnInit, OnDestroy {\n    /**\n     * An array of menuitems.\n     * @group Props\n     */\n    @Input() set model(value: MenuItem[] | undefined) {\n        this._model = value;\n        this._processedItems = this.createProcessedItems(this._model || []);\n    }\n    get model(): MenuItem[] | undefined {\n        return this._model;\n    }\n    /**\n     * Defines if menu would displayed as a popup.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) popup: boolean | undefined;\n    /**\n     * Inline style of the component.\n     * @group Props\n     */\n    @Input() style: { [klass: string]: any } | null | undefined;\n    /**\n     * Style class of the component.\n     * @group Props\n     */\n    @Input() styleClass: string | undefined;\n    /**\n     * Target element to attach the overlay, valid values are \"body\" or a local ng-template variable of another element.\n     * @group Props\n     */\n    @Input() appendTo: HTMLElement | ElementRef | TemplateRef<any> | string | null | undefined | any;\n    /**\n     * The breakpoint to define the maximum width boundary.\n     * @group Props\n     */\n    @Input() breakpoint: string = '960px';\n    /**\n     * Whether to automatically manage layering.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) autoZIndex: boolean = true;\n    /**\n     * Base zIndex value to use in layering.\n     * @group Props\n     */\n    @Input({ transform: numberAttribute }) baseZIndex: number = 0;\n    /**\n     * Whether to show a root submenu on mouse over.\n     * @defaultValue true\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) autoDisplay: boolean | undefined = true;\n    /**\n     * Transition options of the show animation.\n     * @group Props\n     */\n    @Input() showTransitionOptions: string = '.12s cubic-bezier(0, 0, 0.2, 1)';\n    /**\n     * Transition options of the hide animation.\n     * @group Props\n     */\n    @Input() hideTransitionOptions: string = '.1s linear';\n    /**\n     * Current id state as a string.\n     * @group Props\n     */\n    @Input() id: string | undefined;\n    /**\n     * Defines a string value that labels an interactive element.\n     * @group Props\n     */\n    @Input() ariaLabel: string | undefined;\n    /**\n     * Identifier of the underlying input element.\n     * @group Props\n     */\n    @Input() ariaLabelledBy: string | undefined;\n    /**\n     * When present, it specifies that the component should be disabled.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) disabled: boolean = false;\n    /**\n     * Index of the element in tabbing order.\n     * @group Props\n     */\n    @Input({ transform: numberAttribute }) tabindex: number = 0;\n    /**\n     * Callback to invoke when overlay menu is shown.\n     * @group Emits\n     */\n    @Output() onShow: EventEmitter<any> = new EventEmitter<any>();\n    /**\n     * Callback to invoke when overlay menu is hidden.\n     * @group Emits\n     */\n    @Output() onHide: EventEmitter<any> = new EventEmitter<any>();\n\n    @ViewChild('rootmenu') rootmenu: TieredMenuSub | undefined;\n\n    @ViewChild('container') containerViewChild: ElementRef<any> | undefined;\n    /**\n     * Template of the submenu icon.\n     * @group Templates\n     */\n    @ContentChild('submenuicon', { descendants: false }) submenuIconTemplate: TemplateRef<any>;\n    /**\n     * Template of the item.\n     * @group Templates\n     */\n    @ContentChild('item', { descendants: false }) itemTemplate: TemplateRef<any>;\n\n    @ContentChildren(PrimeTemplate) templates: QueryList<PrimeTemplate> | undefined;\n\n    container: HTMLDivElement | undefined;\n\n    outsideClickListener: VoidListener;\n\n    resizeListener: VoidListener;\n\n    scrollHandler: Nullable<ConnectedOverlayScrollHandler>;\n\n    target: any;\n\n    relatedTarget: any;\n\n    visible: boolean | undefined;\n\n    relativeAlign: boolean | undefined;\n\n    dirty: boolean = false;\n\n    focused: boolean = false;\n\n    activeItemPath = signal<any>([]);\n\n    number = signal<number>(0);\n\n    focusedItemInfo = signal<any>({ index: -1, level: 0, parentKey: '', item: null });\n\n    searchValue: string = '';\n\n    searchTimeout: any;\n\n    _processedItems: any[];\n\n    _model: MenuItem[] | undefined;\n\n    _componentStyle = inject(TieredMenuStyle);\n\n    private matchMediaListener: () => void;\n\n    private query: MediaQueryList;\n\n    public queryMatches: boolean;\n\n    _submenuIconTemplate: TemplateRef<any> | undefined;\n\n    _itemTemplate: TemplateRef<any> | undefined;\n\n    get visibleItems() {\n        const processedItem = this.activeItemPath().find((p) => p.key === this.focusedItemInfo().parentKey);\n        return processedItem ? processedItem.items : this.processedItems;\n    }\n\n    get processedItems() {\n        if (!this._processedItems || !this._processedItems.length) {\n            this._processedItems = this.createProcessedItems(this.model || []);\n        }\n        return this._processedItems;\n    }\n\n    get focusedItemId() {\n        const focusedItemInfo = this.focusedItemInfo();\n        return focusedItemInfo.item?.id ? focusedItemInfo.item.id : focusedItemInfo.index !== -1 ? `${this.id}${isNotEmpty(focusedItemInfo.parentKey) ? '_' + focusedItemInfo.parentKey : ''}_${focusedItemInfo.index}` : null;\n    }\n\n    constructor(public overlayService: OverlayService) {\n        super();\n        effect(() => {\n            const path = this.activeItemPath();\n\n            if (isNotEmpty(path)) {\n                this.bindOutsideClickListener();\n                this.bindResizeListener();\n            } else {\n                this.unbindOutsideClickListener();\n                this.unbindResizeListener();\n            }\n        });\n    }\n\n    ngOnInit() {\n        super.ngOnInit();\n        this.bindMatchMediaListener();\n        this.id = this.id || uuid('pn_id_');\n    }\n\n    ngAfterContentInit() {\n        this.templates?.forEach((item) => {\n            switch (item.getType()) {\n                case 'submenuicon':\n                    this._submenuIconTemplate = item.template;\n                    break;\n\n                case 'item':\n                    this._itemTemplate = item.template;\n                    break;\n\n                default:\n                    this._itemTemplate = item.template;\n                    break;\n            }\n        });\n    }\n\n    bindMatchMediaListener() {\n        if (isPlatformBrowser(this.platformId)) {\n            if (!this.matchMediaListener) {\n                const query = window.matchMedia(`(max-width: ${this.breakpoint})`);\n\n                this.query = query;\n                this.queryMatches = query.matches;\n\n                this.matchMediaListener = () => {\n                    this.queryMatches = query.matches;\n                };\n\n                query.addEventListener('change', this.matchMediaListener);\n            }\n        }\n    }\n\n    unbindMatchMediaListener() {\n        if (this.matchMediaListener) {\n            this.query.removeEventListener('change', this.matchMediaListener);\n            this.matchMediaListener = null;\n        }\n    }\n\n    createProcessedItems(items: any, level: number = 0, parent: any = {}, parentKey: any = '') {\n        const processedItems = [];\n\n        items &&\n            items.forEach((item, index) => {\n                const key = (parentKey !== '' ? parentKey + '_' : '') + index;\n                const newItem = {\n                    item,\n                    index,\n                    level,\n                    key,\n                    parent,\n                    parentKey\n                };\n\n                newItem['items'] = this.createProcessedItems(item.items, level + 1, newItem, key);\n                processedItems.push(newItem);\n            });\n\n        return processedItems;\n    }\n\n    getItemProp(item: any, name: string) {\n        return item ? resolve(item[name]) : undefined;\n    }\n\n    getProccessedItemLabel(processedItem: any) {\n        return processedItem ? this.getItemLabel(processedItem.item) : undefined;\n    }\n\n    getItemLabel(item: any) {\n        return this.getItemProp(item, 'label');\n    }\n\n    isProcessedItemGroup(processedItem: any): boolean {\n        return processedItem && isNotEmpty(processedItem.items);\n    }\n\n    isSelected(processedItem: any): boolean {\n        return this.activeItemPath().some((p) => p.key === processedItem.key);\n    }\n\n    isValidSelectedItem(processedItem: any): boolean {\n        return this.isValidItem(processedItem) && this.isSelected(processedItem);\n    }\n\n    isValidItem(processedItem: any): boolean {\n        return !!processedItem && !this.isItemDisabled(processedItem.item) && !this.isItemSeparator(processedItem.item) && this.isItemVisible(processedItem.item);\n    }\n\n    isItemDisabled(item: any): boolean {\n        return this.getItemProp(item, 'disabled');\n    }\n\n    isItemVisible(item: any): boolean {\n        return this.getItemProp(item, 'visible') !== false;\n    }\n\n    isItemSeparator(item: any): boolean {\n        return this.getItemProp(item, 'separator');\n    }\n\n    isItemMatched(processedItem: any): boolean {\n        return this.isValidItem(processedItem) && this.getProccessedItemLabel(processedItem).toLocaleLowerCase().startsWith(this.searchValue.toLocaleLowerCase());\n    }\n\n    isProccessedItemGroup(processedItem: any): boolean {\n        return processedItem && isNotEmpty(processedItem.items);\n    }\n\n    onOverlayClick(event: MouseEvent) {\n        if (this.popup) {\n            this.overlayService.add({\n                originalEvent: event,\n                target: this.el.nativeElement\n            });\n        }\n    }\n\n    onItemClick(event: any) {\n        const { originalEvent, processedItem } = event;\n        const grouped = this.isProcessedItemGroup(processedItem);\n        const root = isEmpty(processedItem.parent);\n        const selected = this.isSelected(processedItem);\n\n        if (selected) {\n            const { index, key, level, parentKey, item } = processedItem;\n\n            this.activeItemPath.set(this.activeItemPath().filter((p) => key !== p.key && key.startsWith(p.key)));\n            this.focusedItemInfo.set({ index, level, parentKey, item });\n\n            this.dirty = true;\n            focus(this.rootmenu.sublistViewChild.nativeElement);\n        } else {\n            if (grouped) {\n                this.onItemChange(event);\n            } else {\n                const rootProcessedItem = root ? processedItem : this.activeItemPath().find((p) => p.parentKey === '');\n                this.hide(originalEvent);\n                this.changeFocusedItemIndex(originalEvent, rootProcessedItem ? rootProcessedItem.index : -1);\n\n                focus(this.rootmenu.sublistViewChild.nativeElement);\n            }\n        }\n    }\n\n    onItemMouseEnter(event: any) {\n        if (!isTouchDevice()) {\n            if (this.dirty) {\n                this.onItemChange(event, 'hover');\n            }\n        } else {\n            this.onItemChange({ event, processedItem: event.processedItem, focus: this.autoDisplay }, 'hover');\n        }\n    }\n\n    onKeyDown(event: KeyboardEvent) {\n        const metaKey = event.metaKey || event.ctrlKey;\n\n        switch (event.code) {\n            case 'ArrowDown':\n                this.onArrowDownKey(event);\n                break;\n\n            case 'ArrowUp':\n                this.onArrowUpKey(event);\n                break;\n\n            case 'ArrowLeft':\n                this.onArrowLeftKey(event);\n                break;\n\n            case 'ArrowRight':\n                this.onArrowRightKey(event);\n                break;\n\n            case 'Home':\n                this.onHomeKey(event);\n                break;\n\n            case 'End':\n                this.onEndKey(event);\n                break;\n\n            case 'Space':\n                this.onSpaceKey(event);\n                break;\n\n            case 'Enter':\n                this.onEnterKey(event);\n                break;\n\n            case 'Escape':\n                this.onEscapeKey(event);\n                break;\n\n            case 'Tab':\n                this.onTabKey(event);\n                break;\n\n            case 'PageDown':\n            case 'PageUp':\n            case 'Backspace':\n            case 'ShiftLeft':\n            case 'ShiftRight':\n                //NOOP\n                break;\n\n            default:\n                if (!metaKey && isPrintableCharacter(event.key)) {\n                    this.searchItems(event, event.key);\n                }\n\n                break;\n        }\n    }\n\n    onArrowDownKey(event: KeyboardEvent) {\n        const itemIndex = this.focusedItemInfo().index !== -1 ? this.findNextItemIndex(this.focusedItemInfo().index) : this.findFirstFocusedItemIndex();\n\n        this.changeFocusedItemIndex(event, itemIndex);\n        event.preventDefault();\n    }\n\n    onArrowRightKey(event: KeyboardEvent) {\n        const processedItem = this.visibleItems[this.focusedItemInfo().index];\n        const grouped = this.isProccessedItemGroup(processedItem);\n        const item = processedItem?.item;\n\n        if (grouped) {\n            this.onItemChange({ originalEvent: event, processedItem });\n            this.focusedItemInfo.set({ index: -1, parentKey: processedItem.key, item });\n            this.searchValue = '';\n            this.onArrowDownKey(event);\n        }\n\n        event.preventDefault();\n    }\n\n    onArrowUpKey(event: KeyboardEvent) {\n        if (event.altKey) {\n            if (this.focusedItemInfo().index !== -1) {\n                const processedItem = this.visibleItems[this.focusedItemInfo().index];\n                const grouped = this.isProccessedItemGroup(processedItem);\n\n                !grouped && this.onItemChange({ originalEvent: event, processedItem });\n            }\n\n            this.popup && this.hide(event, true);\n            event.preventDefault();\n        } else {\n            const itemIndex = this.focusedItemInfo().index !== -1 ? this.findPrevItemIndex(this.focusedItemInfo().index) : this.findLastFocusedItemIndex();\n\n            this.changeFocusedItemIndex(event, itemIndex);\n            event.preventDefault();\n        }\n    }\n\n    onArrowLeftKey(event: KeyboardEvent) {\n        const processedItem = this.visibleItems[this.focusedItemInfo().index];\n        const parentItem = this.activeItemPath().find((p) => p.key === processedItem.parentKey);\n        const root = isEmpty(processedItem.parent);\n\n        if (!root) {\n            this.focusedItemInfo.set({ index: -1, parentKey: parentItem ? parentItem.parentKey : '', item: processedItem.item });\n            this.searchValue = '';\n            this.onArrowDownKey(event);\n        }\n\n        const activeItemPath = this.activeItemPath().filter((p) => p.parentKey !== this.focusedItemInfo().parentKey);\n        this.activeItemPath.set(activeItemPath);\n\n        event.preventDefault();\n    }\n\n    onHomeKey(event: KeyboardEvent) {\n        this.changeFocusedItemIndex(event, this.findFirstItemIndex());\n        event.preventDefault();\n    }\n\n    onEndKey(event: KeyboardEvent) {\n        this.changeFocusedItemIndex(event, this.findLastItemIndex());\n        event.preventDefault();\n    }\n\n    onSpaceKey(event: KeyboardEvent) {\n        this.onEnterKey(event);\n    }\n\n    onEscapeKey(event: KeyboardEvent) {\n        this.hide(event, true);\n        this.focusedItemInfo().index = this.findFirstFocusedItemIndex();\n\n        event.preventDefault();\n    }\n\n    onTabKey(event: KeyboardEvent) {\n        if (this.focusedItemInfo().index !== -1) {\n            const processedItem = this.visibleItems[this.focusedItemInfo().index];\n            const grouped = this.isProccessedItemGroup(processedItem);\n\n            !grouped && this.onItemChange({ originalEvent: event, processedItem });\n        }\n\n        this.hide();\n    }\n\n    onEnterKey(event: KeyboardEvent) {\n        if (this.focusedItemInfo().index !== -1) {\n            const element = <any>findSingle(this.rootmenu.el.nativeElement, `li[id=\"${`${this.focusedItemId}`}\"]`);\n            const anchorElement = element && <any>findSingle(element, 'a[data-pc-section=\"action\"]');\n\n            anchorElement ? anchorElement.click() : element && element.click();\n\n            if (!this.popup) {\n                const processedItem = this.visibleItems[this.focusedItemInfo().index];\n                const grouped = this.isProccessedItemGroup(processedItem);\n\n                !grouped && (this.focusedItemInfo().index = this.findFirstFocusedItemIndex());\n            }\n        }\n\n        event.preventDefault();\n    }\n\n    onItemChange(event: any, type?: string | undefined) {\n        const { processedItem, isFocus } = event;\n\n        if (isEmpty(processedItem)) return;\n\n        const { index, key, level, parentKey, items, item } = processedItem;\n        const grouped = isNotEmpty(items);\n        const activeItemPath = this.activeItemPath().filter((p) => p.parentKey !== parentKey && p.parentKey !== key);\n\n        grouped && activeItemPath.push(processedItem);\n        this.focusedItemInfo.set({ index, level, parentKey, item });\n\n        grouped && (this.dirty = true);\n        isFocus && focus(this.rootmenu.sublistViewChild.nativeElement);\n\n        if (type === 'hover' && this.queryMatches) {\n            return;\n        }\n\n        this.activeItemPath.set(activeItemPath);\n    }\n\n    onMenuFocus(event: any) {\n        this.focused = true;\n        if (this.focusedItemInfo().index === -1 && !this.popup) {\n            // this.onArrowDownKey(event);\n        }\n    }\n\n    onMenuBlur(event: any) {\n        this.focused = false;\n        this.focusedItemInfo.set({ index: -1, level: 0, parentKey: '', item: null });\n        this.searchValue = '';\n        this.dirty = false;\n    }\n\n    onOverlayAnimationStart(event: AnimationEvent) {\n        switch (event.toState) {\n            case 'visible':\n                if (this.popup) {\n                    this.container = event.element;\n                    this.moveOnTop();\n                    this.onShow.emit({});\n                    this.appendOverlay();\n                    this.alignOverlay();\n                    this.bindOutsideClickListener();\n                    this.bindResizeListener();\n                    this.bindScrollListener();\n                    focus(this.rootmenu.sublistViewChild.nativeElement);\n                    this.scrollInView();\n                }\n                break;\n\n            case 'void':\n                this.onOverlayHide();\n                this.onHide.emit({});\n                break;\n        }\n    }\n\n    alignOverlay() {\n        if (this.relativeAlign) relativePosition(this.container, this.target);\n        else absolutePosition(this.container, this.target);\n    }\n\n    onOverlayAnimationEnd(event: AnimationEvent) {\n        switch (event.toState) {\n            case 'void':\n                ZIndexUtils.clear(event.element);\n                break;\n        }\n    }\n\n    appendOverlay() {\n        if (this.appendTo) {\n            if (this.appendTo === 'body') this.renderer.appendChild(this.document.body, this.container);\n            else appendChild(this.appendTo, this.container);\n        }\n    }\n\n    restoreOverlayAppend() {\n        if (this.container && this.appendTo) {\n            this.renderer.appendChild(this.el.nativeElement, this.container);\n        }\n    }\n\n    moveOnTop() {\n        if (this.autoZIndex) {\n            ZIndexUtils.set('menu', this.container, this.baseZIndex + this.config.zIndex.menu);\n        }\n    }\n\n    /**\n     * Hides the popup menu.\n     * @group Method\n     */\n    hide(event?, isFocus?: boolean) {\n        if (this.popup) {\n            this.onHide.emit({});\n            this.visible = false;\n        }\n        this.activeItemPath.set([]);\n        this.focusedItemInfo.set({ index: -1, level: 0, parentKey: '' });\n\n        isFocus && focus(this.relatedTarget || this.target || this.rootmenu.sublistViewChild.nativeElement);\n        this.dirty = false;\n    }\n\n    /**\n     * Toggles the visibility of the popup menu.\n     * @param {Event} event - Browser event.\n     * @group Method\n     */\n    toggle(event: any) {\n        this.visible ? this.hide(event, true) : this.show(event);\n    }\n\n    /**\n     * Displays the popup menu.\n     * @param {Event} even - Browser event.\n     * @group Method\n     */\n    show(event: any, isFocus?) {\n        if (this.popup) {\n            this.visible = true;\n            this.target = this.target || event.currentTarget;\n            this.relatedTarget = event.relatedTarget || null;\n            this.relativeAlign = event?.relativeAlign || null;\n        }\n\n        this.focusedItemInfo.set({ index: -1, level: 0, parentKey: '' });\n\n        isFocus && focus(this.rootmenu.sublistViewChild.nativeElement);\n\n        this.cd.markForCheck();\n    }\n\n    searchItems(event: any, char: string) {\n        this.searchValue = (this.searchValue || '') + char;\n\n        let itemIndex = -1;\n        let matched = false;\n\n        if (this.focusedItemInfo().index !== -1) {\n            itemIndex = this.visibleItems.slice(this.focusedItemInfo().index).findIndex((processedItem) => this.isItemMatched(processedItem));\n            itemIndex = itemIndex === -1 ? this.visibleItems.slice(0, this.focusedItemInfo().index).findIndex((processedItem) => this.isItemMatched(processedItem)) : itemIndex + this.focusedItemInfo().index;\n        } else {\n            itemIndex = this.visibleItems.findIndex((processedItem) => this.isItemMatched(processedItem));\n        }\n\n        if (itemIndex !== -1) {\n            matched = true;\n        }\n\n        if (itemIndex === -1 && this.focusedItemInfo().index === -1) {\n            itemIndex = this.findFirstFocusedItemIndex();\n        }\n\n        if