@taiga-ui/addon-mobile/fesm2022/taiga-ui-addon-mobile-directives-dropdown-mobile.mjs.map

Extension package for Taiga UI that adds support for mobile specific behaviors such as custom data pickers, dropdowns, etc.

{"version":3,"file":"taiga-ui-addon-mobile-directives-dropdown-mobile.mjs","sources":["../../../projects/addon-mobile/directives/dropdown-mobile/dropdown-mobile.directive.ts","../../../projects/addon-mobile/directives/dropdown-mobile/dropdown-mobile.component.ts","../../../projects/addon-mobile/directives/dropdown-mobile/dropdown-mobile.template.html","../../../projects/addon-mobile/directives/dropdown-mobile/taiga-ui-addon-mobile-directives-dropdown-mobile.ts"],"sourcesContent":["import {Directive, inject, Input} from '@angular/core';\nimport {TUI_IS_MOBILE} from '@taiga-ui/cdk/tokens';\nimport {tuiIsHTMLElement} from '@taiga-ui/cdk/utils/dom';\nimport {TUI_DROPDOWN_COMPONENT} from '@taiga-ui/core/directives/dropdown';\n\nimport {TuiDropdownMobileComponent} from './dropdown-mobile.component';\n\n@Directive({\n    standalone: true,\n    selector: '[tuiDropdownMobile]',\n    providers: [\n        {\n            provide: TUI_DROPDOWN_COMPONENT,\n            useFactory: () =>\n                inject(TUI_IS_MOBILE)\n                    ? TuiDropdownMobileComponent\n                    : inject(TUI_DROPDOWN_COMPONENT, {skipSelf: true}),\n        },\n    ],\n    host: {\n        '[style.visibility]': '\"visible\"',\n        '(mousedown)': 'onMouseDown($event)',\n    },\n})\nexport class TuiDropdownMobile {\n    private readonly isMobile = inject(TUI_IS_MOBILE);\n\n    @Input()\n    public tuiDropdownMobile = '';\n\n    protected onMouseDown(event: MouseEvent): void {\n        if (\n            !this.isMobile ||\n            !tuiIsHTMLElement(event.target) ||\n            !event.target.matches('input,textarea') ||\n            this.tuiDropdownMobile\n        ) {\n            return;\n        }\n\n        event.preventDefault();\n        event.target.focus({preventScroll: true});\n    }\n}\n","import {DOCUMENT, NgIf} from '@angular/common';\nimport {\n    type AfterViewInit,\n    ChangeDetectionStrategy,\n    Component,\n    inject,\n    type OnDestroy,\n    ViewEncapsulation,\n} from '@angular/core';\nimport {WaIntersectionObserver} from '@ng-web-apis/intersection-observer';\nimport {TuiKeyboardService} from '@taiga-ui/addon-mobile/services';\nimport {TuiActiveZone} from '@taiga-ui/cdk/directives/active-zone';\nimport {TuiAnimated} from '@taiga-ui/cdk/directives/animated';\nimport {TuiSwipe, type TuiSwipeEvent} from '@taiga-ui/cdk/directives/swipe';\nimport {tuiInjectElement, tuiIsElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiGetNativeFocused} from '@taiga-ui/cdk/utils/focus';\nimport {tuiPx} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {TuiDropdownDirective} from '@taiga-ui/core/directives/dropdown';\nimport {PolymorpheusOutlet} from '@taiga-ui/polymorpheus';\n\nimport {TuiDropdownMobile} from './dropdown-mobile.directive';\n\nconst GAP = 16;\n\n@Component({\n    standalone: true,\n    selector: 'tui-dropdown-mobile',\n    imports: [NgIf, PolymorpheusOutlet, TuiSwipe, WaIntersectionObserver],\n    templateUrl: './dropdown-mobile.template.html',\n    styleUrls: ['./dropdown-mobile.style.less'],\n    encapsulation: ViewEncapsulation.None,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    hostDirectives: [TuiActiveZone, TuiAnimated],\n    host: {\n        '[class._sheet]': 'directive.tuiDropdownMobile',\n        '(document:click.zoneless.capture)': 'onClick($event)',\n        '(window>scroll.zoneless.capture)':\n            'refresh($event.currentTarget.visualViewport)',\n        '(visualViewport>resize.zoneless)': 'refresh($event.target)',\n        '(visualViewport>scroll.zoneless)': 'refresh($event.target)',\n    },\n})\nexport class TuiDropdownMobileComponent implements OnDestroy, AfterViewInit {\n    private readonly el = tuiInjectElement();\n    private readonly keyboard = inject(TuiKeyboardService);\n    private readonly doc = inject(DOCUMENT);\n    private readonly scrollTop = this.doc.documentElement.scrollTop;\n    private readonly observer = new ResizeObserver(\n        () =>\n            this.doc.defaultView?.visualViewport &&\n            this.refresh(this.doc.defaultView.visualViewport),\n    );\n\n    protected readonly directive = inject(TuiDropdownMobile);\n    protected readonly dropdown = inject(TuiDropdownDirective);\n\n    constructor() {\n        this.observer.observe(this.dropdown.el);\n        this.doc.documentElement.style.setProperty('scroll-behavior', 'initial');\n    }\n\n    public ngAfterViewInit(): void {\n        this.el.scrollTop = this.directive.tuiDropdownMobile ? this.el.clientHeight : 0;\n    }\n\n    public ngOnDestroy(): void {\n        this.observer.disconnect();\n        this.doc.body.classList.remove('t-dropdown-mobile');\n        this.doc.body.style.removeProperty('--t-root-top');\n        this.doc.documentElement.scrollTop = this.scrollTop;\n        this.doc.documentElement.style.removeProperty('scroll-behavior');\n\n        if (this.focused) {\n            this.keyboard.hide();\n        }\n    }\n\n    protected readonly close = (): void => this.dropdown.toggle(false);\n\n    protected onClick(event: MouseEvent): void {\n        if (\n            tuiIsElement(event.target) &&\n            !this.el.contains(event.target) &&\n            (!this.dropdown.el.contains(event.target) ||\n                event.target.matches('input,textarea'))\n        ) {\n            event.stopPropagation();\n        }\n    }\n\n    protected onSwipe({direction}: TuiSwipeEvent, el: HTMLElement): void {\n        if (\n            direction === 'bottom' &&\n            el.getBoundingClientRect().bottom > Number(this.doc.defaultView?.innerHeight)\n        ) {\n            this.close();\n        }\n    }\n\n    protected onIntersection({isIntersecting}: IntersectionObserverEntry): void {\n        if (isIntersecting) {\n            this.close();\n        }\n    }\n\n    protected refresh({offsetTop, height}: VisualViewport): void {\n        this.doc.body.style.removeProperty('--t-root-top');\n\n        if (\n            !this.focused ||\n            this.directive.tuiDropdownMobile ||\n            !this.doc.documentElement.style.getPropertyValue('scroll-behavior')\n        ) {\n            return;\n        }\n\n        this.doc.documentElement.scrollTop = 0;\n\n        const rect = this.dropdown.el.getBoundingClientRect();\n        const topMargin = `max(var(--tui-dropdown-mobile-offset, ${tuiPx(GAP)}), env(safe-area-inset-top))`;\n        const offset = `(${topMargin} + ${tuiPx(rect.height + GAP)})`;\n\n        this.el.style.setProperty('top', `calc(${tuiPx(offsetTop)} + ${offset})`);\n        this.el.style.setProperty('height', `calc(${tuiPx(height)} - ${offset})`);\n\n        this.doc.body.classList.add('t-dropdown-mobile');\n        this.doc.body.style.setProperty(\n            '--t-root-top',\n            `calc(${tuiPx(offsetTop - rect.top)} + ${topMargin})`,\n        );\n    }\n\n    private get focused(): boolean {\n        return this.dropdown.el.contains(tuiGetNativeFocused(this.doc));\n    }\n}\n","<div\n    *ngIf=\"directive.tuiDropdownMobile\"\n    waIntersectionObserver\n    waIntersectionThreshold=\"1\"\n    class=\"t-filler\"\n    (touchstart.prevent)=\"close()\"\n    (waIntersectionObservee)=\"$event[0] && onIntersection($event[0])\"\n></div>\n<div\n    #container\n    class=\"t-container\"\n    (tuiSwipe)=\"onSwipe($event, container)\"\n>\n    <h2\n        *ngIf=\"directive.tuiDropdownMobile\"\n        class=\"t-heading\"\n    >\n        {{ directive.tuiDropdownMobile }}\n    </h2>\n    <div class=\"t-content\">\n        <ng-container *polymorpheusOutlet=\"dropdown._content() as text; context: {$implicit: close}\">\n            {{ text }}\n        </ng-container>\n    </div>\n</div>\n","/**\n * Generated bundle index. 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