primeng/fesm2022/primeng-megamenu.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-megamenu.mjs","sources":["../../src/megamenu/style/megamenustyle.ts","../../src/megamenu/megamenu.ts","../../src/megamenu/primeng-megamenu.ts"],"sourcesContent":["import { Injectable } from '@angular/core';\nimport { style } from '@primeuix/styles/megamenu';\nimport { BaseStyle } from 'primeng/base';\n\nconst inlineStyles = {\n    rootList: ({ instance }) => ({ 'max-height': instance.scrollHeight, overflow: 'auto' })\n};\n\nconst classes = {\n    root: ({ instance }) => [\n        'p-megamenu p-component',\n        {\n            'p-megamenu-mobile': instance.queryMatches,\n            'p-megamenu-mobile-active': instance.mobileActive,\n            'p-megamenu-horizontal': instance.orientation === 'horizontal',\n            'p-megamenu-vertical': instance.orientation === 'vertical'\n        }\n    ],\n    start: 'p-megamenu-start',\n    button: 'p-megamenu-button',\n    rootList: 'p-megamenu-root-list',\n    submenuLabel: ({ instance, processedItem }) => [\n        'p-megamenu-submenu-label',\n        {\n            'p-disabled': instance.isItemDisabled(processedItem)\n        }\n    ],\n    item: ({ instance, processedItem }) => [\n        'p-megamenu-item',\n        instance.getItemProp(processedItem, 'styleClass'),\n        instance.getItemProp(processedItem, 'class'),\n        {\n            'p-megamenu-item-active': instance.isItemActive(processedItem),\n            'p-focus': instance.isItemFocused(processedItem),\n            'p-disabled': instance.isItemDisabled(processedItem)\n        }\n    ],\n    itemContent: 'p-megamenu-item-content',\n    itemLink: 'p-megamenu-item-link',\n    itemIcon: 'p-megamenu-item-icon',\n    itemLabel: 'p-megamenu-item-label',\n    submenuIcon: 'p-megamenu-submenu-icon',\n    overlay: 'p-megamenu-overlay',\n    grid: 'p-megamenu-grid',\n    column: ({ instance, processedItem }) => {\n        let length = instance.isItemGroup(processedItem) ? processedItem.items.length : 0;\n        let columnClass;\n\n        if (instance.megaMenu.queryMatches) columnClass = 'p-megamenu-col-12';\n        else {\n            switch (length) {\n                case 2:\n                    columnClass = 'p-megamenu-col-6';\n                    break;\n\n                case 3:\n                    columnClass = 'p-megamenu-col-4';\n                    break;\n\n                case 4:\n                    columnClass = 'p-megamenu-col-3';\n                    break;\n\n                case 6:\n                    columnClass = 'p-megamenu-col-2';\n                    break;\n\n                default:\n                    columnClass = 'p-megamenu-col-12';\n                    break;\n            }\n        }\n\n        return columnClass;\n    },\n    submenu: 'p-megamenu-submenu',\n    separator: 'p-megamenu-separator',\n    end: 'p-megamenu-end'\n};\n\n@Injectable()\nexport class MegaMenuStyle extends BaseStyle {\n    name = 'megamenu';\n\n    theme = style;\n\n    classes = classes;\n\n    inlineStyles = inlineStyles;\n}\n\n/**\n *\n * MegaMenu is navigation component that displays submenus together.\n *\n * [Live Demo](https://www.primeng.org/megamenu/)\n *\n * @module megamenustyle\n *\n */\n\nexport enum MegaMenuClasses {\n    /**\n     * Class name of the root element\n     */\n    root = 'p-megamenu',\n    /**\n     * Class name of the start element\n     */\n    start = 'p-megamenu-start',\n    /**\n     * Class name of the button element\n     */\n    button = 'p-megamenu-button',\n    /**\n     * Class name of the root list element\n     */\n    rootList = 'p-megamenu-root-list',\n    /**\n     * Class name of the submenu item element\n     */\n    submenuItem = 'p-megamenu-submenu-item',\n    /**\n     * Class name of the item element\n     */\n    item = 'p-megamenu-item',\n    /**\n     * Class name of the item content element\n     */\n    itemContent = 'p-megamenu-item-content',\n    /**\n     * Class name of the item link element\n     */\n    itemLink = 'p-megamenu-item-link',\n    /**\n     * Class name of the item icon element\n     */\n    itemIcon = 'p-megamenu-item-icon',\n    /**\n     * Class name of the item label element\n     */\n    itemLabel = 'p-megamenu-item-label',\n    /**\n     * Class name of the submenu icon element\n     */\n    submenuIcon = 'p-megamenu-submenu-icon',\n    /**\n     * Class name of the panel element\n     */\n    panel = 'p-megamenu-panel',\n    /**\n     * Class name of the grid element\n     */\n    grid = 'p-megamenu-grid',\n    /**\n     * Class name of the submenu element\n     */\n    submenu = 'p-megamenu-submenu',\n    /**\n     * Class name of the submenu item label element\n     */\n    submenuItemLabel = 'p-megamenu-submenu-item-label',\n    /**\n     * Class name of the separator element\n     */\n    separator = 'p-megamenu-separator',\n    /**\n     * Class name of the end element\n     */\n    end = 'p-megamenu-end'\n}\n\nexport interface MegaMenuStyle extends BaseStyle {}\n","import { CommonModule, isPlatformBrowser } from '@angular/common';\nimport {\n    AfterContentInit,\n    booleanAttribute,\n    ChangeDetectionStrategy,\n    Component,\n    ContentChild,\n    ContentChildren,\n    effect,\n    ElementRef,\n    EventEmitter,\n    forwardRef,\n    inject,\n    Input,\n    NgModule,\n    numberAttribute,\n    OnDestroy,\n    OnInit,\n    Output,\n    QueryList,\n    signal,\n    TemplateRef,\n    ViewChild,\n    ViewEncapsulation\n} from '@angular/core';\nimport { RouterModule } from '@angular/router';\nimport { findLastIndex, findSingle, focus, isEmpty, isNotEmpty, isPrintableCharacter, isTouchDevice, resolve, uuid } from '@primeuix/utils';\nimport { MegaMenuItem, PrimeTemplate, SharedModule } from 'primeng/api';\nimport { BadgeModule } from 'primeng/badge';\nimport { BaseComponent } from 'primeng/basecomponent';\nimport { AngleDownIcon, AngleRightIcon, BarsIcon } from 'primeng/icons';\nimport { Ripple } from 'primeng/ripple';\nimport { TooltipModule } from 'primeng/tooltip';\nimport { VoidListener } from 'primeng/ts-helpers';\nimport { ZIndexUtils } from 'primeng/utils';\nimport { MegaMenuStyle } from './style/megamenustyle';\n\n@Component({\n    selector: 'p-megaMenuSub, p-megamenu-sub',\n    standalone: true,\n    imports: [CommonModule, RouterModule, Ripple, TooltipModule, AngleDownIcon, AngleRightIcon, BadgeModule, SharedModule],\n    template: `\n        <ul\n            *ngIf=\"isSubmenuVisible(submenu)\"\n            #menubar\n            [class]=\"root ? cx('rootList') : cx('submenu')\"\n            [style]=\"sx('rootList')\"\n            [attr.role]=\"root ? 'menubar' : 'menu'\"\n            [attr.id]=\"id\"\n            [attr.aria-orientation]=\"orientation\"\n            [tabindex]=\"tabindex\"\n            [attr.aria-activedescendant]=\"focusedItemId\"\n            [attr.data-pc-section]=\"root ? 'root' : 'submenu'\"\n            (keydown)=\"menuKeydown.emit($event)\"\n            (focus)=\"menuFocus.emit($event)\"\n            (blur)=\"menuBlur.emit($event)\"\n        >\n            <li *ngIf=\"submenu\" [class]=\"cn(cx('submenuLabel'), getItemProp(submenu, 'class'))\" [style]=\"getItemProp(submenu, 'style')\" role=\"presentation\">\n                {{ getItemLabel(submenu) }}\n            </li>\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                    [class]=\"cn(cx('separator'), this.getItemProp(processedItem, 'class'))\"\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-level]=\"level + 1\"\n                    [attr.aria-setsize]=\"getAriaSetSize()\"\n                    [attr.aria-posinset]=\"getAriaPosInset(index)\"\n                    [ngStyle]=\"getItemProp(processedItem, 'style')\"\n                    [class]=\"cn(cx('item', { processedItem }), getItemProp(processedItem, 'styleClass'))\"\n                    pTooltip\n                    [tooltipOptions]=\"getItemProp(processedItem, 'tooltipOptions')\"\n                >\n                    <div [class]=\"cx('itemContent')\" [attr.data-pc-section]=\"'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                                [class]=\"cx('itemLink')\"\n                                [attr.tabindex]=\"-1\"\n                                pRipple\n                            >\n                                <span\n                                    *ngIf=\"getItemProp(processedItem, 'icon')\"\n                                    [class]=\"cn(cx('itemIcon'), 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]=\"cx('itemLabel')\" [attr.data-pc-section]=\"'label'\">\n                                    {{ getItemLabel(processedItem) }}\n                                </span>\n                                <ng-template #htmlLabel>\n                                    <span [class]=\"cx('itemLabel')\" [innerHTML]=\"getItemLabel(processedItem)\" [attr.data-pc-section]=\"'label'\"></span>\n                                </ng-template>\n                                <p-badge *ngIf=\"getItemProp(processedItem, 'badge')\" [class]=\"getItemProp(processedItem, 'badgeStyleClass')\" [value]=\"getItemProp(processedItem, 'badge')\" />\n                                <ng-container *ngIf=\"isItemGroup(processedItem)\">\n                                    <ng-container *ngIf=\"!megaMenu.submenuIconTemplate && !megaMenu._submenuIconTemplate\">\n                                        @if (orientation === 'horizontal' || mobileActive) {\n                                            <svg data-p-icon=\"angle-down\" [class]=\"cx('submenuIcon')\" [attr.data-pc-section]=\"'submenuicon'\" [attr.aria-hidden]=\"true\" />\n                                        } @else {\n                                            <svg data-p-icon=\"angle-right\" [class]=\"cx('submenuIcon')\" [attr.data-pc-section]=\"'submenuicon'\" *ngIf=\"orientation === 'vertical'\" [attr.aria-hidden]=\"true\" />\n                                        }\n                                    </ng-container>\n                                    <ng-template *ngTemplateOutlet=\"megaMenu.submenuIconTemplate || megaMenu._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-megamenu-item-link-active'\"\n                                [routerLinkActiveOptions]=\"getItemProp(processedItem, 'routerLinkActiveOptions') || { exact: false }\"\n                                [target]=\"getItemProp(processedItem, 'target')\"\n                                [class]=\"cx('itemLink')\"\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                                    [class]=\"cn(cx('itemIcon'), getItemProp(processedItem, 'icon'))\"\n                                    *ngIf=\"getItemProp(processedItem, 'icon')\"\n                                    [ngStyle]=\"getItemProp(processedItem, 'iconStyle')\"\n                                    [attr.data-pc-section]=\"'icon'\"\n                                    [attr.tabindex]=\"-1\"\n                                ></span>\n                                <span [class]=\"cx('itemLabel')\" *ngIf=\"getItemProp(processedItem, 'escape'); else htmlRouteLabel\">{{ getItemLabel(processedItem) }}</span>\n                                <ng-template #htmlRouteLabel><span [class]=\"cx('itemLabel')\" [innerHTML]=\"getItemLabel(processedItem)\" [attr.data-pc-section]=\"'label'\"></span></ng-template>\n                                <p-badge *ngIf=\"getItemProp(processedItem, 'badge')\" [styleClass]=\"getItemProp(processedItem, 'badgeStyleClass')\" [value]=\"getItemProp(processedItem, 'badge')\" />\n                                <ng-container *ngIf=\"isItemGroup(processedItem)\">\n                                    <ng-container *ngIf=\"!megaMenu.submenuIconTemplate && !megaMenu._submenuIconTemplate\">\n                                        <svg data-p-icon=\"angle-down\" [class]=\"cx('submenuIcon')\" [attr.data-pc-section]=\"'submenuicon'\" *ngIf=\"orientation === 'horizontal'\" [attr.aria-hidden]=\"true\" />\n                                        <svg data-p-icon=\"angle-right\" [class]=\"cx('submenuIcon')\" [attr.data-pc-section]=\"'submenuicon'\" *ngIf=\"orientation === 'vertical'\" [attr.aria-hidden]=\"true\" />\n                                    </ng-container>\n                                    <ng-template *ngTemplateOutlet=\"megaMenu.submenuIconTemplate || megaMenu._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: { $implicit: processedItem.item }\"></ng-template>\n                        </ng-container>\n                    </div>\n                    <div *ngIf=\"isItemVisible(processedItem) && isItemGroup(processedItem)\" [class]=\"cx('overlay')\" [attr.data-pc-section]=\"'panel'\">\n                        <div [class]=\"cx('grid')\" [attr.data-pc-section]=\"'grid'\">\n                            <div *ngFor=\"let col of processedItem.items\" [class]=\"cx('column', { processedItem })\">\n                                <p-megamenu-sub\n                                    *ngFor=\"let submenu of col\"\n                                    [id]=\"getSubListId(submenu)\"\n                                    [submenu]=\"submenu\"\n                                    [items]=\"submenu.items\"\n                                    [itemTemplate]=\"itemTemplate\"\n                                    [mobileActive]=\"mobileActive\"\n                                    [menuId]=\"menuId\"\n                                    [focusedItemId]=\"focusedItemId\"\n                                    [level]=\"level + 1\"\n                                    [root]=\"false\"\n                                    (itemClick)=\"itemClick.emit($event)\"\n                                    (itemMouseEnter)=\"onItemMouseEnter($event)\"\n                                >\n                                </p-megamenu-sub>\n                            </div>\n                        </div>\n                    </div>\n                </li>\n            </ng-template>\n        </ul>\n    `,\n    encapsulation: ViewEncapsulation.None\n})\nexport class MegaMenuSub extends BaseComponent {\n    @Input() id: string | undefined;\n\n    @Input() items: any[] | undefined;\n\n    @Input() itemTemplate: TemplateRef<any> | 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    @Input({ transform: booleanAttribute }) disabled: boolean = false;\n\n    @Input() orientation: string | undefined;\n\n    @Input() activeItem: any;\n\n    @Input() submenu: any;\n\n    @Input({ transform: booleanAttribute }) queryMatches: boolean = false;\n\n    @Input({ transform: booleanAttribute }) mobileActive: boolean = false;\n\n    @Input() scrollHeight: string;\n\n    @Input({ transform: numberAttribute }) tabindex: number = 0;\n\n    @Input({ transform: booleanAttribute }) root: boolean = false;\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('menubar', { static: true }) menubarViewChild: ElementRef;\n\n    megaMenu: MegaMenu = inject(forwardRef(() => MegaMenu));\n\n    _componentStyle = inject(MegaMenuStyle);\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    getItemProp(processedItem: any, name: string, params: any | null = null): any {\n        return processedItem && processedItem.item ? resolve(processedItem.item[name], params) : undefined;\n    }\n\n    getItemId(processedItem: any): string {\n        return processedItem.item && processedItem.item?.id ? processedItem.item.id : `${this.menuId}_${processedItem.key}`;\n    }\n\n    getSubListId(processedItem) {\n        return `${this.getItemId(processedItem)}_list`;\n    }\n\n    getItemLabel(processedItem: any): string {\n        return this.getItemProp(processedItem, 'label');\n    }\n\n    isSubmenuVisible(submenu: any) {\n        if (this.submenu && !this.root) {\n            return this.isItemVisible(submenu);\n        } else {\n            return true;\n        }\n    }\n\n    isItemVisible(processedItem: any): boolean {\n        return this.getItemProp(processedItem, 'visible') !== false;\n    }\n\n    isItemActive(processedItem) {\n        return isNotEmpty(this.activeItem) ? this.activeItem.key === processedItem.key : false;\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    getAriaSetSize() {\n        return this.items.filter((processedItem) => this.isItemVisible(processedItem) && !this.getItemProp(processedItem, 'separator')).length;\n    }\n\n    getAriaPosInset(index: number) {\n        return index - this.items.slice(0, index).filter((processedItem) => this.isItemVisible(processedItem) && this.getItemProp(processedItem, 'separator')).length + 1;\n    }\n\n    onItemMouseEnter(param: any) {\n        const { event, processedItem } = param;\n        this.itemMouseEnter.emit({ originalEvent: event, processedItem });\n    }\n}\n/**\n * MegaMenu is navigation component that displays submenus together.\n * @group Components\n */\n@Component({\n    selector: 'p-megaMenu, p-megamenu, p-mega-menu',\n    standalone: true,\n    imports: [CommonModule, RouterModule, MegaMenuSub, TooltipModule, BarsIcon, BadgeModule, SharedModule],\n    template: `\n        <div [class]=\"cx('start')\" *ngIf=\"startTemplate || _startTemplate\">\n            <ng-container *ngTemplateOutlet=\"startTemplate || _startTemplate\"></ng-container>\n        </div>\n        <ng-container *ngIf=\"!buttonTemplate && !_buttonTemplate\">\n            <a\n                *ngIf=\"model && model.length > 0\"\n                #menubutton\n                role=\"button\"\n                tabindex=\"0\"\n                [class]=\"cx('button')\"\n                [attr.aria-haspopup]=\"model.length && model.length > 0 ? true : false\"\n                [attr.aria-expanded]=\"mobileActive\"\n                [attr.aria-controls]=\"id\"\n                [attr.aria-label]=\"config.translation.aria.navigation\"\n                (click)=\"menuButtonClick($event)\"\n                (keydown)=\"menuButtonKeydown($event)\"\n            >\n                <svg data-p-icon=\"bars\" *ngIf=\"!buttonIconTemplate && !_buttonIconTemplate\" />\n                <ng-template *ngTemplateOutlet=\"buttonIconTemplate || _buttonIconTemplate\"></ng-template>\n            </a>\n        </ng-container>\n        <ng-container *ngTemplateOutlet=\"buttonTemplate || _buttonTemplate\"></ng-container>\n        <p-megamenu-sub\n            #rootmenu\n            [itemTemplate]=\"itemTemplate || _itemTemplate\"\n            [items]=\"processedItems\"\n            [attr.id]=\"id + '_list'\"\n            [menuId]=\"id\"\n            [root]=\"true\"\n            [orientation]=\"orientation\"\n            [ariaLabel]=\"ariaLabel\"\n            [disabled]=\"disabled\"\n            [tabindex]=\"!disabled ? tabindex : -1\"\n            [activeItem]=\"activeItem()\"\n            [level]=\"0\"\n            [ariaLabelledBy]=\"ariaLabelledBy\"\n            [focusedItemId]=\"focused ? focusedItemId : undefined\"\n            [mobileActive]=\"mobileActive\"\n            (itemClick)=\"onItemClick($event)\"\n            (menuFocus)=\"onMenuFocus($event)\"\n            (menuBlur)=\"onMenuBlur($event)\"\n            (menuKeydown)=\"onKeyDown($event)\"\n            (itemMouseEnter)=\"onItemMouseEnter($event)\"\n            [queryMatches]=\"queryMatches\"\n            [scrollHeight]=\"scrollHeight\"\n        ></p-megamenu-sub>\n        <div [class]=\"cx('end')\" *ngIf=\"endTemplate || _endTemplate\">\n            <ng-container *ngTemplateOutlet=\"endTemplate || _endTemplate\"></ng-container>\n        </div>\n    `,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    providers: [MegaMenuStyle],\n    host: {\n        '[class]': 'cn(cx(\"root\"), styleClass)',\n        '[id]': 'id',\n        'data-pc-section': 'root',\n        'data-pc-name': 'megamenu'\n    }\n})\nexport class MegaMenu extends BaseComponent implements AfterContentInit, OnDestroy, OnInit {\n    /**\n     * An array of menuitems.\n     * @group Props\n     */\n    @Input() set model(value: MegaMenuItem[] | undefined) {\n        this._model = value;\n        this._processedItems = this.createProcessedItems(this._model || []);\n    }\n    get model(): MegaMenuItem[] | undefined {\n        return this._model;\n    }\n    /**\n     * Class of the element.\n     * @deprecated since v20.0.0, use `class` instead.\n     * @group Props\n     */\n    @Input() styleClass: string | undefined;\n    /**\n     * Defines the orientation.\n     * @group Props\n     */\n    @Input() orientation: 'horizontal' | 'vertical' | string = 'horizontal';\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     * The breakpoint to define the maximum width boundary.\n     * @group Props\n     */\n    @Input() breakpoint: string = '960px';\n    /**\n     * Height of the viewport, a scrollbar is defined if height of list exceeds this value.\n     * @group Props\n     */\n    @Input() scrollHeight: string = '20rem';\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     * Defines template option for start.\n     * @group Templates\n     */\n    @ContentChild('start', { descendants: false }) startTemplate: TemplateRef<any> | undefined;\n    /**\n     * Defines template option for end.\n     * @group Templates\n     */\n    @ContentChild('end', { descendants: false }) endTemplate: TemplateRef<any> | undefined;\n    /**\n     * Defines template option for menu icon.\n     * @group Templates\n     */\n    @ContentChild('menuicon', { descendants: false }) menuIconTemplate: TemplateRef<any> | undefined;\n    /**\n     * Defines template option for submenu icon.\n     * @group Templates\n     */\n    @ContentChild('submenuicon', { descendants: false }) submenuIconTemplate: TemplateRef<any> | undefined;\n    /**\n     * Defines template option for submenu icon.\n     * @group Templates\n     */\n    @ContentChild('item', { descendants: false }) itemTemplate: TemplateRef<any> | undefined;\n    /**\n     * Custom menu button template on responsive mode.\n     * @group Templates\n     */\n    @ContentChild('button', { descendants: false }) buttonTemplate: TemplateRef<any> | undefined;\n    /**\n     * Custom menu button icon template on responsive mode.\n     * @group Templates\n     */\n    @ContentChild('buttonicon', { descendants: false }) buttonIconTemplate: TemplateRef<any> | undefined;\n\n    @ContentChildren(PrimeTemplate) templates: QueryList<PrimeTemplate> | undefined;\n\n    @ViewChild('menubutton') menubuttonViewChild: ElementRef | undefined;\n\n    @ViewChild('rootmenu') rootmenu: MegaMenuSub | undefined;\n\n    _startTemplate: TemplateRef<any> | undefined;\n\n    _endTemplate: TemplateRef<any> | undefined;\n\n    _menuIconTemplate: TemplateRef<any> | undefined;\n\n    _submenuIconTemplate: TemplateRef<any> | undefined;\n\n    _itemTemplate: TemplateRef<any> | undefined;\n\n    _buttonTemplate: TemplateRef<any> | undefined;\n\n    _buttonIconTemplate: TemplateRef<any> | undefined;\n\n    outsideClickListener: VoidListener;\n\n    resizeListener: (event: any) => void;\n\n    dirty: boolean = false;\n\n    focused: boolean = false;\n\n    activeItem = signal<any>(null);\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: MegaMenuItem[] | undefined;\n\n    _componentStyle = inject(MegaMenuStyle);\n\n    private matchMediaListener: () => void;\n\n    private query: MediaQueryList;\n\n    public queryMatches: boolean = false;\n\n    public mobileActive: boolean = false;\n\n    get visibleItems() {\n        const processedItem = isNotEmpty(this.activeItem()) ? this.activeItem() : null;\n\n        return processedItem\n            ? processedItem.items.reduce((items, col) => {\n                  col.forEach((submenu) => {\n                      submenu.items.forEach((a) => {\n                          items.push(a);\n                      });\n                  });\n\n                  return items;\n              }, [])\n            : 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 focusedItem = this.focusedItemInfo();\n        return focusedItem?.item && focusedItem.item?.id ? focusedItem.item.id : isNotEmpty(focusedItem.key) ? `${this.id}_${focusedItem.key}` : null;\n    }\n\n    constructor() {\n        super();\n        effect(() => {\n            const activeItem = this.activeItem();\n            if (isNotEmpty(activeItem)) {\n                this.bindOutsideClickListener();\n                this.bindResizeListener();\n            } else {\n                this.unbindOutsideClickListener();\n                this.unbindResizeListener();\n            }\n        });\n    }\n\n    ngOnInit(): void {\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 'start':\n                    this._startTemplate = item.template;\n                    break;\n\n                case 'end':\n                    this._endTemplate = item.template;\n                    break;\n\n                case 'menuicon':\n                    this._menuIconTemplate = item.template;\n                    break;\n\n                case 'submenuicon':\n                    this._submenuIconTemplate = item.template;\n                    break;\n\n                case 'item':\n                    this._itemTemplate = item.template;\n                    break;\n\n                case 'button':\n                    this._buttonTemplate = item.template;\n                    break;\n\n                case 'buttonicon':\n                    this._buttonIconTemplate = 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                    this.mobileActive = false;\n                    this.cd.markForCheck();\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, level = 0, parent = {}, parentKey = '', columnIndex?) {\n        const processedItems = [];\n\n        items &&\n            items.forEach((item, index) => {\n                const key = (parentKey !== '' ? parentKey + '_' : '') + (columnIndex !== undefined ? columnIndex + '_' : '') + index;\n                const newItem = {\n                    item,\n                    index,\n                    level,\n                    key,\n                    parent,\n                    parentKey,\n                    columnIndex: columnIndex !== undefined ? columnIndex : (<any>parent).columnIndex !== undefined ? (<any>parent).columnIndex : index\n                };\n\n                newItem['items'] =\n                    level === 0 && item.items && item.items.length > 0 ? item.items.map((_items, _index) => this.createProcessedItems(_items, level + 1, newItem, key, _index)) : this.createProcessedItems(item.items, level + 1, newItem, key);\n                processedItems.push(newItem);\n            });\n        return processedItems;\n    }\n\n    getItemProp(item: any, name: string) {\n        return item ? resolve(item[name]) : undefined;\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, parentKey, item } = processedItem;\n\n            this.activeItem.set(null);\n            this.focusedItemInfo.set({ index, key, parentKey, item });\n\n            this.dirty = !root;\n            if (!this.mobileActive) {\n                focus(this.rootmenu?.menubarViewChild?.nativeElement, { preventScroll: true });\n            }\n        } else {\n            if (grouped) {\n                this.onItemChange(event);\n            } else {\n                this.hide(originalEvent);\n            }\n        }\n    }\n\n    onItemMouseEnter(event) {\n        if (!this.mobileActive && this.dirty) {\n            this.onItemChange(event);\n        }\n    }\n\n    menuButtonClick(event) {\n        this.toggle(event);\n    }\n\n    menuButtonKeydown(event) {\n        (event.code === 'Enter' || event.code === 'NumpadEnter' || event.code === 'Space') && this.menuButtonClick(event);\n    }\n\n    toggle(event: MouseEvent) {\n        if (this.mobileActive) {\n            this.mobileActive = false;\n            ZIndexUtils.clear(this.rootmenu.el.nativeElement);\n            this.hide();\n        } else {\n            this.mobileActive = true;\n            ZIndexUtils.set('menu', this.rootmenu.el.nativeElement, this.config.zIndex.menu);\n            setTimeout(() => {\n                this.show();\n            }, 0);\n        }\n\n        this.bindOutsideClickListener();\n        event.preventDefault();\n    }\n\n    show() {\n        this.focusedItemInfo.set({ index: this.findFirstFocusedItemIndex(), level: 0, parentKey: '' });\n\n        focus(this.rootmenu?.el.nativeElement);\n    }\n\n    scrollInView(index: number = -1) {\n        const id = index !== -1 ? `${this.id}_${index}` : this.focusedItemId;\n\n        let element;\n\n        if (id === null && this.queryMatches) {\n            element = this.menubuttonViewChild.nativeElement;\n        } else {\n            element = findSingle(this.rootmenu?.menubarViewChild?.nativeElement, `li[id=\"${id}\"]`);\n        }\n\n        if (element) {\n            element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'nearest', behavior: 'smooth' });\n        }\n    }\n\n    onItemChange(event: any) {\n        const { processedItem, isFocus } = event;\n\n        if (isEmpty(processedItem)) return;\n\n        const { index, key, parentKey, items, item } = processedItem;\n        const grouped = isNotEmpty(items);\n\n        if (grouped) {\n            this.activeItem.set(processedItem);\n        }\n        this.focusedItemInfo.set({ index, key, parentKey, item });\n\n        grouped && (this.dirty = true);\n        isFocus && focus(this.rootmenu?.menubarViewChild?.nativeElement);\n    }\n\n    hide(event?, isFocus?: boolean) {\n        if (this.mobileActive) {\n            this.mobileActive = false;\n            setTimeout(() => {\n                focus(this.menubuttonViewChild?.nativeElement);\n                this.scrollInView();\n            }, 100);\n        }\n\n        this.activeItem.set(null);\n        this.focusedItemInfo.set({ index: -1, key: '', parentKey: '', item: null });\n\n        isFocus && focus(this.rootmenu?.menubarViewChild?.nativeElement);\n        this.dirty = false;\n    }\n\n    onMenuFocus(event: any) {\n        this.focused = true;\n        if (this.focusedItemInfo().index === -1) {\n            const index = this.findFirstFocusedItemIndex();\n            const processedItem = this.findVisibleItem(index);\n\n            this.focusedItemInfo.set({ index, key: processedItem.key, parentKey: processedItem.parentKey, item: processedItem.item });\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    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    findFirstFocusedItemIndex() {\n        const selectedIndex = this.findSelectedItemIndex();\n\n        return selectedIndex < 0 ? this.findFirstItemIndex() : selectedIndex;\n    }\n\n    findFirstItemIndex() {\n        return this.visibleItems.findIndex((processedItem) => this.isValidItem(processedItem));\n    }\n\n    findSelectedItemIndex() {\n        return this.visibleItems.findIndex((processedItem) => this.isValidSelectedItem(processedItem));\n    }\n\n    isProcessedItemGroup(processedItem: any): boolean {\n        return processedItem && isNotEmpty(processedItem.items);\n    }\n\n    isSelected(processedItem: any): boolean {\n        return isNotEmpty(this.activeItem()) ? this.activeItem().key === processedItem.key : false;\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);\n    }\n\n    isItemDisabled(item: any): boolean {\n        return this.getItemProp(item, 'disabled');\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    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 (itemIndex !== -1) {\n            this.changeFocusedItemInfo(event, itemIndex);\n        }\n\n        if (this.searchTimeout) {\n            clearTimeout(this.searchTimeout);\n        }\n\n        this.searchTimeout = setTimeout(() => {\n            this.searchValue = '';\n            this.searchTimeout = null;\n        }, 500);\n\n        return matched;\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    changeFocusedItemInfo(event, index) {\n        const processedItem = this.findVisibleItem(index);\n        if (isNotEmpty(processedItem)) {\n            const { key, parentKey, item } = processedItem;\n            this.focusedItemInfo.set({ index, key: key ? key : '', parentKey, item });\n        }\n\n        this.scrollInView();\n    }\n\n    onArrowDownKey(event: KeyboardEvent) {\n        if (this.orientation === 'horizontal') {\n            if (isNotEmpty(this.activeItem()) && this.activeItem().key === this.focusedItemInfo().key) {\n                const { key, item } = this.activeItem();\n                this.focusedItemInfo.set({ index: -1, key: '', parentKey: key, item });\n            } else {\n                const processedItem = this.findVisibleItem(this.focusedItemInfo().index);\n                const grouped = this.isProccessedItemGroup(processedItem);\n\n                if (grouped) {\n                    const { parentKey, key, item } = processedItem;\n                    this.onItemChange({ originalEvent: event, processedItem });\n                    this.focusedItemInfo.set({ index: -1, key: key, parentKey: parentKey, item: item });\n                    this.searchValue = '';\n                }\n            }\n        }\n\n        const itemIndex = this.focusedItemInfo().index !== -1 ? this.findNextItemIndex(this.focusedItemInfo().index) : this.findFirstFocusedItemIndex();\n        this.changeFocusedItemInfo(event, itemIndex);\n        event.preventDefault();\n    }\n\n    onArrowRightKey(event: KeyboardEvent) {\n        const processedItem = this.findVisibleItem(this.focusedItemInfo().index);\n        const grouped = this.isProccessedItemGroup(processedItem);\n\n        if (grouped) {\n            if (this.orientation === 'vertical') {\n                if (isNotEmpty(this.activeItem()) && this.activeItem().key === processedItem.key) {\n                    this.focusedItemInfo.set({ index: -1, key: '', parentKey: this.activeItem().key, item: processedItem.item });\n                } else {\n                    const processedItem = this.findVisibleItem(this.focusedItemInfo().index);\n                    const grouped = this.isProccessedItemGroup(processedItem);\n\n                    if (grouped) {\n                        this.onItemChange({ originalEvent: event, processedItem });\n                        this.focusedItemInfo.set({\n                            index: -1,\n                            key: processedItem.key,\n                            parentKey: processedItem.parentKey,\n                            item: processedItem.item\n                        });\n                        this.searchValue = '';\n                    }\n                }\n            }\n\n            const itemIndex = this.focusedItemInfo().index !== -1 ? this.findNextItemIndex(this.focusedItemInfo().index) : this.findFirstFocusedItemIndex();\n\n            this.changeFocusedItemInfo(event, itemIndex);\n        } else {\n            const columnIndex = processedItem.columnIndex + 1;\n            const itemIndex = this.visibleItems.findIndex((item) => item.columnIndex === columnIndex);\n\n            itemIndex !== -1 && this.changeFocusedItemInfo(event, itemIndex);\n        }\n\n        event.preventDefault();\n    }\n\n    onArrowUpKey(event: KeyboardEvent) {\n        if (event.altKey && this.orientation === 'horizontal') {\n            if (this.focusedItemInfo().index !== -1) {\n                const processedItem = this.findVisibleItem(this.focusedItemInfo().index);\n                const grouped = this.isProccessedItemGroup(processedItem);\n\n                if (!grouped && isNotEmpty(this.activeItem)) {\n                    if (this.focusedItemInfo().index === 0) {\n                        this.focusedItemInfo.set({\n                            index: this.activeItem().index,\n                            key: this.activeItem().key,\n                            parentKey: this.activeItem().parentKey,\n                            item: processedItem.item\n                        });\n                        this.activeItem.set(null);\n                    } else {\n                        this.changeFocusedItemInfo(event, this.findFirstItemIndex());\n                    }\n                }\n            }\n\n            event.preventDefault();\n        } else {\n            const itemIndex = this.focusedItemInfo().index !== -1 ? this.findPrevItemIndex(this.focusedItemInfo().index) : this.findLastFocusedItemIndex();\n\n            this.changeFocusedItemInfo(event, itemIndex);\n            event.preventDefault();\n        }\n    }\n\n    onArrowLeftKey(event: KeyboardEvent) {\n        const processedItem = this.findVisibleItem(this.focusedItemInfo().index);\n        const grouped = this.isProccessedItemGroup(processedItem);\n\n        if (grouped) {\n            if (this.orientation === 'horizontal') {\n                const itemIndex = this.focusedItemInfo().index !== -1 ? this.findPrevItemIndex(this.focusedItemInfo().index) : this.findLastFocusedItemIndex();\n\n                this.changeFocusedItemInfo(event, itemIndex);\n            }\n        } else {\n            if (this.orientation === 'vertical' && isNotEmpty(this.activeItem())) {\n                if (processedItem.columnIndex === 0) {\n                    this.focusedItemInfo.set({\n                        index: this.activeItem().index,\n                        key: this.activeItem().key,\n                        parentKey: this.activeItem().parentKey,\n                        item: processedItem.item\n                    });\n                    this.activeItem.set(null);\n                }\n            }\n\n            const columnIndex = processedItem.columnIndex - 1;\n            const itemIndex = this.visibleItems.findIndex((item) => item.columnIndex === columnIndex);\n\n            itemIndex !== -1 && this.changeFocusedItemInfo(event, itemIndex);\n        }\n\n        event.preventDefault();\n    }\n\n    onHomeKey(event: KeyboardEvent) {\n        this.changeFocusedItemInfo(event, this.findFirstItemIndex());\n        event.preventDefault();\n    }\n\n    onEndKey(event: KeyboardEvent) {\n        this.changeFocusedItemInfo(event, this.findLastItemIndex());\n        event.preventDefault();\n    }\n\n    onSpaceKey(event: KeyboardEvent) {\n        this.onEnterKey(event);\n    }\n\n    onEscapeKey(event: KeyboardEvent) {\n        if (isNotEmpty(this.activeItem())) {\n            this.focusedItemInfo.set({ index: this.activeItem().index, key: this.activeItem().key, item: this.activeItem().item });\n            this.activeItem.set(null);\n        }\n\n        event.preventDefault();\n    }\n\n    onTabKey(event: KeyboardEvent) {\n        if (this.focusedItemInfo().index !== -1) {\n            const processedItem = this.findVisibleItem(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?.na