source: trip-planner-front/node_modules/@angular/cdk/esm2015/a11y/focus-trap/focus-trap.js

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { _getFocusedElementPierceShadowDom } from '@angular/cdk/platform';
import { DOCUMENT } from '@angular/common';
import { Directive, ElementRef, Inject, Injectable, Input, NgZone, } from '@angular/core';
import { take } from 'rxjs/operators';
import { InteractivityChecker } from '../interactivity-checker/interactivity-checker';
import * as i0 from "@angular/core";
import * as i1 from "../interactivity-checker/interactivity-checker";
import * as i2 from "@angular/common";
/**
 * Class that allows for trapping focus within a DOM element.
 *
 * This class currently uses a relatively simple approach to focus trapping.
 * It assumes that the tab order is the same as DOM order, which is not necessarily true.
 * Things like `tabIndex > 0`, flex `order`, and shadow roots can cause the two to be misaligned.
 *
 * @deprecated Use `ConfigurableFocusTrap` instead.
 * @breaking-change 11.0.0
 */
export class FocusTrap {
    constructor(_element, _checker, _ngZone, _document, deferAnchors = false) {
        this._element = _element;
        this._checker = _checker;
        this._ngZone = _ngZone;
        this._document = _document;
        this._hasAttached = false;
        // Event listeners for the anchors. Need to be regular functions so that we can unbind them later.
        this.startAnchorListener = () => this.focusLastTabbableElement();
        this.endAnchorListener = () => this.focusFirstTabbableElement();
        this._enabled = true;
        if (!deferAnchors) {
            this.attachAnchors();
        }
    }
    /** Whether the focus trap is active. */
    get enabled() { return this._enabled; }
    set enabled(value) {
        this._enabled = value;
        if (this._startAnchor && this._endAnchor) {
            this._toggleAnchorTabIndex(value, this._startAnchor);
            this._toggleAnchorTabIndex(value, this._endAnchor);
        }
    }
    /** Destroys the focus trap by cleaning up the anchors. */
    destroy() {
        const startAnchor = this._startAnchor;
        const endAnchor = this._endAnchor;
        if (startAnchor) {
            startAnchor.removeEventListener('focus', this.startAnchorListener);
            if (startAnchor.parentNode) {
                startAnchor.parentNode.removeChild(startAnchor);
            }
        }
        if (endAnchor) {
            endAnchor.removeEventListener('focus', this.endAnchorListener);
            if (endAnchor.parentNode) {
                endAnchor.parentNode.removeChild(endAnchor);
            }
        }
        this._startAnchor = this._endAnchor = null;
        this._hasAttached = false;
    }
    /**
     * Inserts the anchors into the DOM. This is usually done automatically
     * in the constructor, but can be deferred for cases like directives with `*ngIf`.
     * @returns Whether the focus trap managed to attach successfully. This may not be the case
     * if the target element isn't currently in the DOM.
     */
    attachAnchors() {
        // If we're not on the browser, there can be no focus to trap.
        if (this._hasAttached) {
            return true;
        }
        this._ngZone.runOutsideAngular(() => {
            if (!this._startAnchor) {
                this._startAnchor = this._createAnchor();
                this._startAnchor.addEventListener('focus', this.startAnchorListener);
            }
            if (!this._endAnchor) {
                this._endAnchor = this._createAnchor();
                this._endAnchor.addEventListener('focus', this.endAnchorListener);
            }
        });
        if (this._element.parentNode) {
            this._element.parentNode.insertBefore(this._startAnchor, this._element);
            this._element.parentNode.insertBefore(this._endAnchor, this._element.nextSibling);
            this._hasAttached = true;
        }
        return this._hasAttached;
    }
    /**
     * Waits for the zone to stabilize, then either focuses the first element that the
     * user specified, or the first tabbable element.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusInitialElementWhenReady(options) {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusInitialElement(options)));
        });
    }
    /**
     * Waits for the zone to stabilize, then focuses
     * the first tabbable element within the focus trap region.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusFirstTabbableElementWhenReady(options) {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusFirstTabbableElement(options)));
        });
    }
    /**
     * Waits for the zone to stabilize, then focuses
     * the last tabbable element within the focus trap region.
     * @returns Returns a promise that resolves with a boolean, depending
     * on whether focus was moved successfully.
     */
    focusLastTabbableElementWhenReady(options) {
        return new Promise(resolve => {
            this._executeOnStable(() => resolve(this.focusLastTabbableElement(options)));
        });
    }
    /**
     * Get the specified boundary element of the trapped region.
     * @param bound The boundary to get (start or end of trapped region).
     * @returns The boundary element.
     */
    _getRegionBoundary(bound) {
        // Contains the deprecated version of selector, for temporary backwards comparability.
        let markers = this._element.querySelectorAll(`[cdk-focus-region-${bound}], ` +
            `[cdkFocusRegion${bound}], ` +
            `[cdk-focus-${bound}]`);
        for (let i = 0; i < markers.length; i++) {
            // @breaking-change 8.0.0
            if (markers[i].hasAttribute(`cdk-focus-${bound}`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-${bound}', ` +
                    `use 'cdkFocusRegion${bound}' instead. The deprecated ` +
                    `attribute will be removed in 8.0.0.`, markers[i]);
            }
            else if (markers[i].hasAttribute(`cdk-focus-region-${bound}`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-region-${bound}', ` +
                    `use 'cdkFocusRegion${bound}' instead. The deprecated attribute ` +
                    `will be removed in 8.0.0.`, markers[i]);
            }
        }
        if (bound == 'start') {
            return markers.length ? markers[0] : this._getFirstTabbableElement(this._element);
        }
        return markers.length ?
            markers[markers.length - 1] : this._getLastTabbableElement(this._element);
    }
    /**
     * Focuses the element that should be focused when the focus trap is initialized.
     * @returns Whether focus was moved successfully.
     */
    focusInitialElement(options) {
        // Contains the deprecated version of selector, for temporary backwards comparability.
        const redirectToElement = this._element.querySelector(`[cdk-focus-initial], ` +
            `[cdkFocusInitial]`);
        if (redirectToElement) {
            // @breaking-change 8.0.0
            if (redirectToElement.hasAttribute(`cdk-focus-initial`)) {
                console.warn(`Found use of deprecated attribute 'cdk-focus-initial', ` +
                    `use 'cdkFocusInitial' instead. The deprecated attribute ` +
                    `will be removed in 8.0.0`, redirectToElement);
            }
            // Warn the consumer if the element they've pointed to
            // isn't focusable, when not in production mode.
            if ((typeof ngDevMode === 'undefined' || ngDevMode) &&
                !this._checker.isFocusable(redirectToElement)) {
                console.warn(`Element matching '[cdkFocusInitial]' is not focusable.`, redirectToElement);
            }
            if (!this._checker.isFocusable(redirectToElement)) {
                const focusableChild = this._getFirstTabbableElement(redirectToElement);
                focusableChild === null || focusableChild === void 0 ? void 0 : focusableChild.focus(options);
                return !!focusableChild;
            }
            redirectToElement.focus(options);
            return true;
        }
        return this.focusFirstTabbableElement(options);
    }
    /**
     * Focuses the first tabbable element within the focus trap region.
     * @returns Whether focus was moved successfully.
     */
    focusFirstTabbableElement(options) {
        const redirectToElement = this._getRegionBoundary('start');
        if (redirectToElement) {
            redirectToElement.focus(options);
        }
        return !!redirectToElement;
    }
    /**
     * Focuses the last tabbable element within the focus trap region.
     * @returns Whether focus was moved successfully.
     */
    focusLastTabbableElement(options) {
        const redirectToElement = this._getRegionBoundary('end');
        if (redirectToElement) {
            redirectToElement.focus(options);
        }
        return !!redirectToElement;
    }
    /**
     * Checks whether the focus trap has successfully been attached.
     */
    hasAttached() {
        return this._hasAttached;
    }
    /** Get the first tabbable element from a DOM subtree (inclusive). */
    _getFirstTabbableElement(root) {
        if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {
            return root;
        }
        // Iterate in DOM order. Note that IE doesn't have `children` for SVG so we fall
        // back to `childNodes` which includes text nodes, comments etc.
        let children = root.children || root.childNodes;
        for (let i = 0; i < children.length; i++) {
            let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?
                this._getFirstTabbableElement(children[i]) :
                null;
            if (tabbableChild) {
                return tabbableChild;
            }
        }
        return null;
    }
    /** Get the last tabbable element from a DOM subtree (inclusive). */
    _getLastTabbableElement(root) {
        if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {
            return root;
        }
        // Iterate in reverse DOM order.
        let children = root.children || root.childNodes;
        for (let i = children.length - 1; i >= 0; i--) {
            let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?
                this._getLastTabbableElement(children[i]) :
                null;
            if (tabbableChild) {
                return tabbableChild;
            }
        }
        return null;
    }
    /** Creates an anchor element. */
    _createAnchor() {
        const anchor = this._document.createElement('div');
        this._toggleAnchorTabIndex(this._enabled, anchor);
        anchor.classList.add('cdk-visually-hidden');
        anchor.classList.add('cdk-focus-trap-anchor');
        anchor.setAttribute('aria-hidden', 'true');
        return anchor;
    }
    /**
     * Toggles the `tabindex` of an anchor, based on the enabled state of the focus trap.
     * @param isEnabled Whether the focus trap is enabled.
     * @param anchor Anchor on which to toggle the tabindex.
     */
    _toggleAnchorTabIndex(isEnabled, anchor) {
        // Remove the tabindex completely, rather than setting it to -1, because if the
        // element has a tabindex, the user might still hit it when navigating with the arrow keys.
        isEnabled ? anchor.setAttribute('tabindex', '0') : anchor.removeAttribute('tabindex');
    }
    /**
     * Toggles the`tabindex` of both anchors to either trap Tab focus or allow it to escape.
     * @param enabled: Whether the anchors should trap Tab.
     */
    toggleAnchors(enabled) {
        if (this._startAnchor && this._endAnchor) {
            this._toggleAnchorTabIndex(enabled, this._startAnchor);
            this._toggleAnchorTabIndex(enabled, this._endAnchor);
        }
    }
    /** Executes a function when the zone is stable. */
    _executeOnStable(fn) {
        if (this._ngZone.isStable) {
            fn();
        }
        else {
            this._ngZone.onStable.pipe(take(1)).subscribe(fn);
        }
    }
}
/**
 * Factory that allows easy instantiation of focus traps.
 * @deprecated Use `ConfigurableFocusTrapFactory` instead.
 * @breaking-change 11.0.0
 */
export class FocusTrapFactory {
    constructor(_checker, _ngZone, _document) {
        this._checker = _checker;
        this._ngZone = _ngZone;
        this._document = _document;
    }
    /**
     * Creates a focus-trapped region around the given element.
     * @param element The element around which focus will be trapped.
     * @param deferCaptureElements Defers the creation of focus-capturing elements to be done
     *     manually by the user.
     * @returns The created focus trap instance.
     */
    create(element, deferCaptureElements = false) {
        return new FocusTrap(element, this._checker, this._ngZone, this._document, deferCaptureElements);
    }
}
FocusTrapFactory.ɵprov = i0.ɵɵdefineInjectable({ factory: function FocusTrapFactory_Factory() { return new FocusTrapFactory(i0.ɵɵinject(i1.InteractivityChecker), i0.ɵɵinject(i0.NgZone), i0.ɵɵinject(i2.DOCUMENT)); }, token: FocusTrapFactory, providedIn: "root" });
FocusTrapFactory.decorators = [
    { type: Injectable, args: [{ providedIn: 'root' },] }
];
FocusTrapFactory.ctorParameters = () => [
    { type: InteractivityChecker },
    { type: NgZone },
    { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
];
/** Directive for trapping focus within a region. */
export class CdkTrapFocus {
    constructor(_elementRef, _focusTrapFactory, 
    /**
     * @deprecated No longer being used. To be removed.
     * @breaking-change 13.0.0
     */
    _document) {
        this._elementRef = _elementRef;
        this._focusTrapFactory = _focusTrapFactory;
        /** Previously focused element to restore focus to upon destroy when using autoCapture. */
        this._previouslyFocusedElement = null;
        this.focusTrap = this._focusTrapFactory.create(this._elementRef.nativeElement, true);
    }
    /** Whether the focus trap is active. */
    get enabled() { return this.focusTrap.enabled; }
    set enabled(value) { this.focusTrap.enabled = coerceBooleanProperty(value); }
    /**
     * Whether the directive should automatically move focus into the trapped region upon
     * initialization and return focus to the previous activeElement upon destruction.
     */
    get autoCapture() { return this._autoCapture; }
    set autoCapture(value) { this._autoCapture = coerceBooleanProperty(value); }
    ngOnDestroy() {
        this.focusTrap.destroy();
        // If we stored a previously focused element when using autoCapture, return focus to that
        // element now that the trapped region is being destroyed.
        if (this._previouslyFocusedElement) {
            this._previouslyFocusedElement.focus();
            this._previouslyFocusedElement = null;
        }
    }
    ngAfterContentInit() {
        this.focusTrap.attachAnchors();
        if (this.autoCapture) {
            this._captureFocus();
        }
    }
    ngDoCheck() {
        if (!this.focusTrap.hasAttached()) {
            this.focusTrap.attachAnchors();
        }
    }
    ngOnChanges(changes) {
        const autoCaptureChange = changes['autoCapture'];
        if (autoCaptureChange && !autoCaptureChange.firstChange && this.autoCapture &&
            this.focusTrap.hasAttached()) {
            this._captureFocus();
        }
    }
    _captureFocus() {
        this._previouslyFocusedElement = _getFocusedElementPierceShadowDom();
        this.focusTrap.focusInitialElementWhenReady();
    }
}
CdkTrapFocus.decorators = [
    { type: Directive, args: [{
                selector: '[cdkTrapFocus]',
                exportAs: 'cdkTrapFocus',
            },] }
];
CdkTrapFocus.ctorParameters = () => [
    { type: ElementRef },
    { type: FocusTrapFactory },
    { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
];
CdkTrapFocus.propDecorators = {
    enabled: [{ type: Input, args: ['cdkTrapFocus',] }],
    autoCapture: [{ type: Input, args: ['cdkTrapFocusAutoCapture',] }]
};
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"focus-trap.js","sourceRoot":"","sources":["../../../../../../../src/cdk/a11y/focus-trap/focus-trap.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAe,qBAAqB,EAAC,MAAM,uBAAuB,CAAC;AAC1E,OAAO,EAAC,iCAAiC,EAAC,MAAM,uBAAuB,CAAC;AACxE,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EAEL,SAAS,EACT,UAAU,EACV,MAAM,EACN,UAAU,EACV,KAAK,EACL,MAAM,GAKP,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,IAAI,EAAC,MAAM,gBAAgB,CAAC;AACpC,OAAO,EAAC,oBAAoB,EAAC,MAAM,gDAAgD,CAAC;;;;AAGpF;;;;;;;;;GASG;AACH,MAAM,OAAO,SAAS;IAqBpB,YACW,QAAqB,EACtB,QAA8B,EAC7B,OAAe,EACf,SAAmB,EAC5B,YAAY,GAAG,KAAK;QAJX,aAAQ,GAAR,QAAQ,CAAa;QACtB,aAAQ,GAAR,QAAQ,CAAsB;QAC7B,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAU;QAtBtB,iBAAY,GAAG,KAAK,CAAC;QAE7B,kGAAkG;QACxF,wBAAmB,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,wBAAwB,EAAE,CAAC;QAC5D,sBAAiB,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,yBAAyB,EAAE,CAAC;QAY3D,aAAQ,GAAY,IAAI,CAAC;QASjC,IAAI,CAAC,YAAY,EAAE;YACjB,IAAI,CAAC,aAAa,EAAE,CAAC;SACtB;IACH,CAAC;IAtBD,wCAAwC;IACxC,IAAI,OAAO,KAAc,OAAO,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAChD,IAAI,OAAO,CAAC,KAAc;QACxB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;QAEtB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,UAAU,EAAE;YACxC,IAAI,CAAC,qBAAqB,CAAC,KAAK,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC;YACrD,IAAI,CAAC,qBAAqB,CAAC,KAAK,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC;SACpD;IACH,CAAC;IAeD,0DAA0D;IAC1D,OAAO;QACL,MAAM,WAAW,GAAG,IAAI,CAAC,YAAY,CAAC;QACtC,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAElC,IAAI,WAAW,EAAE;YACf,WAAW,CAAC,mBAAmB,CAAC,OAAO,EAAE,IAAI,CAAC,mBAAmB,CAAC,CAAC;YAEnE,IAAI,WAAW,CAAC,UAAU,EAAE;gBAC1B,WAAW,CAAC,UAAU,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC;aACjD;SACF;QAED,IAAI,SAAS,EAAE;YACb,SAAS,CAAC,mBAAmB,CAAC,OAAO,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;YAE/D,IAAI,SAAS,CAAC,UAAU,EAAE;gBACxB,SAAS,CAAC,UAAU,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;aAC7C;SACF;QAED,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAC3C,IAAI,CAAC,YAAY,GAAG,KAAK,CAAC;IAC5B,CAAC;IAED;;;;;OAKG;IACH,aAAa;QACX,8DAA8D;QAC9D,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,OAAO,IAAI,CAAC;SACb;QAED,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;YAClC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;gBACtB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,aAAa,EAAE,CAAC;gBACzC,IAAI,CAAC,YAAa,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,mBAAmB,CAAC,CAAC;aACxE;YAED,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;gBACpB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,aAAa,EAAE,CAAC;gBACvC,IAAI,CAAC,UAAW,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;aACpE;QACH,CAAC,CAAC,CAAC;QAEH,IAAI,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE;YAC5B,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,YAAY,CAAC,IAAI,CAAC,YAAa,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;YACzE,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,YAAY,CAAC,IAAI,CAAC,UAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,CAAC;YACnF,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;QAED,OAAO,IAAI,CAAC,YAAY,CAAC;IAC3B,CAAC;IAED;;;;;OAKG;IACH,4BAA4B,CAAC,OAAsB;QACjD,OAAO,IAAI,OAAO,CAAU,OAAO,CAAC,EAAE;YACpC,IAAI,CAAC,gBAAgB,CAAC,GAAG,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,mBAAmB,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAC1E,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;;OAKG;IACH,kCAAkC,CAAC,OAAsB;QACvD,OAAO,IAAI,OAAO,CAAU,OAAO,CAAC,EAAE;YACpC,IAAI,CAAC,gBAAgB,CAAC,GAAG,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,yBAAyB,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAChF,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;;OAKG;IACH,iCAAiC,CAAC,OAAsB;QACtD,OAAO,IAAI,OAAO,CAAU,OAAO,CAAC,EAAE;YACpC,IAAI,CAAC,gBAAgB,CAAC,GAAG,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,wBAAwB,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAC/E,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACK,kBAAkB,CAAC,KAAsB;QAC/C,sFAAsF;QACtF,IAAI,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,gBAAgB,CAAC,qBAAqB,KAAK,KAAK;YAC/B,kBAAkB,KAAK,KAAK;YAC5B,cAAc,KAAK,GAAG,CAA4B,CAAC;QAEhG,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACvC,yBAAyB;YACzB,IAAI,OAAO,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,aAAa,KAAK,EAAE,CAAC,EAAE;gBACjD,OAAO,CAAC,IAAI,CAAC,gDAAgD,KAAK,KAAK;oBAC1D,sBAAsB,KAAK,4BAA4B;oBACvD,qCAAqC,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;aACjE;iBAAM,IAAI,OAAO,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,oBAAoB,KAAK,EAAE,CAAC,EAAE;gBAC/D,OAAO,CAAC,IAAI,CAAC,uDAAuD,KAAK,KAAK;oBACjE,sBAAsB,KAAK,sCAAsC;oBACjE,2BAA2B,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;aACvD;SACF;QAED,IAAI,KAAK,IAAI,OAAO,EAAE;YACpB,OAAO,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACnF;QACD,OAAO,OAAO,CAAC,MAAM,CAAC,CAAC;YACnB,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAChF,CAAC;IAED;;;OAGG;IACH,mBAAmB,CAAC,OAAsB;QACxC,sFAAsF;QACtF,MAAM,iBAAiB,GAAG,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC,uBAAuB;YACvB,mBAAmB,CAAgB,CAAC;QAE1F,IAAI,iBAAiB,EAAE;YACrB,yBAAyB;YACzB,IAAI,iBAAiB,CAAC,YAAY,CAAC,mBAAmB,CAAC,EAAE;gBACvD,OAAO,CAAC,IAAI,CAAC,yDAAyD;oBAC1D,0DAA0D;oBAC1D,0BAA0B,EAAE,iBAAiB,CAAC,CAAC;aAC5D;YAED,sDAAsD;YACtD,gDAAgD;YAChD,IAAI,CAAC,OAAO,SAAS,KAAK,WAAW,IAAI,SAAS,CAAC;gBACjD,CAAC,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,iBAAiB,CAAC,EAAE;gBAC/C,OAAO,CAAC,IAAI,CAAC,wDAAwD,EAAE,iBAAiB,CAAC,CAAC;aAC3F;YAED,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,iBAAiB,CAAC,EAAE;gBACjD,MAAM,cAAc,GAAG,IAAI,CAAC,wBAAwB,CAAC,iBAAiB,CAAgB,CAAC;gBACvF,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,KAAK,CAAC,OAAO,CAAC,CAAC;gBAC/B,OAAO,CAAC,CAAC,cAAc,CAAC;aACzB;YAED,iBAAiB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;YACjC,OAAO,IAAI,CAAC;SACb;QAED,OAAO,IAAI,CAAC,yBAAyB,CAAC,OAAO,CAAC,CAAC;IACjD,CAAC;IAED;;;OAGG;IACH,yBAAyB,CAAC,OAAsB;QAC9C,MAAM,iBAAiB,GAAG,IAAI,CAAC,kBAAkB,CAAC,OAAO,CAAC,CAAC;QAE3D,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;SAClC;QAED,OAAO,CAAC,CAAC,iBAAiB,CAAC;IAC7B,CAAC;IAED;;;OAGG;IACH,wBAAwB,CAAC,OAAsB;QAC7C,MAAM,iBAAiB,GAAG,IAAI,CAAC,kBAAkB,CAAC,KAAK,CAAC,CAAC;QAEzD,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;SAClC;QAED,OAAO,CAAC,CAAC,iBAAiB,CAAC;IAC7B,CAAC;IAED;;OAEG;IACH,WAAW;QACT,OAAO,IAAI,CAAC,YAAY,CAAC;IAC3B,CAAC;IAED,qEAAqE;IAC7D,wBAAwB,CAAC,IAAiB;QAChD,IAAI,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;YACrE,OAAO,IAAI,CAAC;SACb;QAED,gFAAgF;QAChF,gEAAgE;QAChE,IAAI,QAAQ,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,UAAU,CAAC;QAEhD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACxC,IAAI,aAAa,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,KAAK,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC;gBACxE,IAAI,CAAC,wBAAwB,CAAC,QAAQ,CAAC,CAAC,CAAgB,CAAC,CAAC,CAAC;gBAC3D,IAAI,CAAC;YAEP,IAAI,aAAa,EAAE;gBACjB,OAAO,aAAa,CAAC;aACtB;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAED,oEAAoE;IAC5D,uBAAuB,CAAC,IAAiB;QAC/C,IAAI,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;YACrE,OAAO,IAAI,CAAC;SACb;QAED,gCAAgC;QAChC,IAAI,QAAQ,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,UAAU,CAAC;QAEhD,KAAK,IAAI,CAAC,GAAG,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;YAC7C,IAAI,aAAa,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,KAAK,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC;gBACxE,IAAI,CAAC,uBAAuB,CAAC,QAAQ,CAAC,CAAC,CAAgB,CAAC,CAAC,CAAC;gBAC1D,IAAI,CAAC;YAEP,IAAI,aAAa,EAAE;gBACjB,OAAO,aAAa,CAAC;aACtB;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAED,iCAAiC;IACzB,aAAa;QACnB,MAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QACnD,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;QAClD,MAAM,CAAC,SAAS,CAAC,GAAG,CAAC,qBAAqB,CAAC,CAAC;QAC5C,MAAM,CAAC,SAAS,CAAC,GAAG,CAAC,uBAAuB,CAAC,CAAC;QAC9C,MAAM,CAAC,YAAY,CAAC,aAAa,EAAE,MAAM,CAAC,CAAC;QAC3C,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;;;OAIG;IACK,qBAAqB,CAAC,SAAkB,EAAE,MAAmB;QACnE,+EAA+E;QAC/E,2FAA2F;QAC3F,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,YAAY,CAAC,UAAU,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,eAAe,CAAC,UAAU,CAAC,CAAC;IACxF,CAAC;IAED;;;OAGG;IACO,aAAa,CAAC,OAAgB;QACtC,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,UAAU,EAAE;YACxC,IAAI,CAAC,qBAAqB,CAAC,OAAO,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC;YACvD,IAAI,CAAC,qBAAqB,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC;SACtD;IACH,CAAC;IAED,mDAAmD;IAC3C,gBAAgB,CAAC,EAAa;QACpC,IAAI,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE;YACzB,EAAE,EAAE,CAAC;SACN;aAAM;YACL,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,EAAE,CAAC,CAAC;SACnD;IACH,CAAC;CACF;AAED;;;;GAIG;AAEH,MAAM,OAAO,gBAAgB;IAG3B,YACY,QAA8B,EAC9B,OAAe,EACL,SAAc;QAFxB,aAAQ,GAAR,QAAQ,CAAsB;QAC9B,YAAO,GAAP,OAAO,CAAQ;QAGzB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED;;;;;;OAMG;IACH,MAAM,CAAC,OAAoB,EAAE,uBAAgC,KAAK;QAChE,OAAO,IAAI,SAAS,CAChB,OAAO,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,EAAE,oBAAoB,CAAC,CAAC;IAClF,CAAC;;;;YAtBF,UAAU,SAAC,EAAC,UAAU,EAAE,MAAM,EAAC;;;YA/UxB,oBAAoB;YAP1B,MAAM;4CA6VD,MAAM,SAAC,QAAQ;;AAkBtB,oDAAoD;AAKpD,MAAM,OAAO,YAAY;IAqBvB,YACY,WAAoC,EACpC,iBAAmC;IAC3C;;;OAGG;IACe,SAAc;QANxB,gBAAW,GAAX,WAAW,CAAyB;QACpC,sBAAiB,GAAjB,iBAAiB,CAAkB;QAnB/C,0FAA0F;QAClF,8BAAyB,GAAuB,IAAI,CAAC;QAwB3D,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;IACvF,CAAC;IAvBD,wCAAwC;IACxC,IACI,OAAO,KAAc,OAAO,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;IACzD,IAAI,OAAO,CAAC,KAAc,IAAI,IAAI,CAAC,SAAS,CAAC,OAAO,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;IAEtF;;;OAGG;IACH,IACI,WAAW,KAAc,OAAO,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACxD,IAAI,WAAW,CAAC,KAAc,IAAI,IAAI,CAAC,YAAY,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;IAcrF,WAAW;QACT,IAAI,CAAC,SAAS,CAAC,OAAO,EAAE,CAAC;QAEzB,yFAAyF;QACzF,0DAA0D;QAC1D,IAAI,IAAI,CAAC,yBAAyB,EAAE;YAClC,IAAI,CAAC,yBAAyB,CAAC,KAAK,EAAE,CAAC;YACvC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;SACvC;IACH,CAAC;IAED,kBAAkB;QAChB,IAAI,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC;QAE/B,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,aAAa,EAAE,CAAC;SACtB;IACH,CAAC;IAED,SAAS;QACP,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,WAAW,EAAE,EAAE;YACjC,IAAI,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC;SAChC;IACH,CAAC;IAED,WAAW,CAAC,OAAsB;QAChC,MAAM,iBAAiB,GAAG,OAAO,CAAC,aAAa,CAAC,CAAC;QAEjD,IAAI,iBAAiB,IAAI,CAAC,iBAAiB,CAAC,WAAW,IAAI,IAAI,CAAC,WAAW;YACvE,IAAI,CAAC,SAAS,CAAC,WAAW,EAAE,EAAE;YAChC,IAAI,CAAC,aAAa,EAAE,CAAC;SACtB;IACH,CAAC;IAEO,aAAa;QACnB,IAAI,CAAC,yBAAyB,GAAG,iCAAiC,EAAE,CAAC;QACrE,IAAI,CAAC,SAAS,CAAC,4BAA4B,EAAE,CAAC;IAChD,CAAC;;;YAzEF,SAAS,SAAC;gBACT,QAAQ,EAAE,gBAAgB;gBAC1B,QAAQ,EAAE,cAAc;aACzB;;;YAvXC,UAAU;YA+YqB,gBAAgB;4CAK1C,MAAM,SAAC,QAAQ;;;sBApBnB,KAAK,SAAC,cAAc;0BAQpB,KAAK,SAAC,yBAAyB","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {BooleanInput, coerceBooleanProperty} from '@angular/cdk/coercion';\nimport {_getFocusedElementPierceShadowDom} from '@angular/cdk/platform';\nimport {DOCUMENT} from '@angular/common';\nimport {\n  AfterContentInit,\n  Directive,\n  ElementRef,\n  Inject,\n  Injectable,\n  Input,\n  NgZone,\n  OnDestroy,\n  DoCheck,\n  SimpleChanges,\n  OnChanges,\n} from '@angular/core';\nimport {take} from 'rxjs/operators';\nimport {InteractivityChecker} from '../interactivity-checker/interactivity-checker';\n\n\n/**\n * Class that allows for trapping focus within a DOM element.\n *\n * This class currently uses a relatively simple approach to focus trapping.\n * It assumes that the tab order is the same as DOM order, which is not necessarily true.\n * Things like `tabIndex > 0`, flex `order`, and shadow roots can cause the two to be misaligned.\n *\n * @deprecated Use `ConfigurableFocusTrap` instead.\n * @breaking-change 11.0.0\n */\nexport class FocusTrap {\n  private _startAnchor: HTMLElement | null;\n  private _endAnchor: HTMLElement | null;\n  private _hasAttached = false;\n\n  // Event listeners for the anchors. Need to be regular functions so that we can unbind them later.\n  protected startAnchorListener = () => this.focusLastTabbableElement();\n  protected endAnchorListener = () => this.focusFirstTabbableElement();\n\n  /** Whether the focus trap is active. */\n  get enabled(): boolean { return this._enabled; }\n  set enabled(value: boolean) {\n    this._enabled = value;\n\n    if (this._startAnchor && this._endAnchor) {\n      this._toggleAnchorTabIndex(value, this._startAnchor);\n      this._toggleAnchorTabIndex(value, this._endAnchor);\n    }\n  }\n  protected _enabled: boolean = true;\n\n  constructor(\n    readonly _element: HTMLElement,\n    private _checker: InteractivityChecker,\n    readonly _ngZone: NgZone,\n    readonly _document: Document,\n    deferAnchors = false) {\n\n    if (!deferAnchors) {\n      this.attachAnchors();\n    }\n  }\n\n  /** Destroys the focus trap by cleaning up the anchors. */\n  destroy() {\n    const startAnchor = this._startAnchor;\n    const endAnchor = this._endAnchor;\n\n    if (startAnchor) {\n      startAnchor.removeEventListener('focus', this.startAnchorListener);\n\n      if (startAnchor.parentNode) {\n        startAnchor.parentNode.removeChild(startAnchor);\n      }\n    }\n\n    if (endAnchor) {\n      endAnchor.removeEventListener('focus', this.endAnchorListener);\n\n      if (endAnchor.parentNode) {\n        endAnchor.parentNode.removeChild(endAnchor);\n      }\n    }\n\n    this._startAnchor = this._endAnchor = null;\n    this._hasAttached = false;\n  }\n\n  /**\n   * Inserts the anchors into the DOM. This is usually done automatically\n   * in the constructor, but can be deferred for cases like directives with `*ngIf`.\n   * @returns Whether the focus trap managed to attach successfully. This may not be the case\n   * if the target element isn't currently in the DOM.\n   */\n  attachAnchors(): boolean {\n    // If we're not on the browser, there can be no focus to trap.\n    if (this._hasAttached) {\n      return true;\n    }\n\n    this._ngZone.runOutsideAngular(() => {\n      if (!this._startAnchor) {\n        this._startAnchor = this._createAnchor();\n        this._startAnchor!.addEventListener('focus', this.startAnchorListener);\n      }\n\n      if (!this._endAnchor) {\n        this._endAnchor = this._createAnchor();\n        this._endAnchor!.addEventListener('focus', this.endAnchorListener);\n      }\n    });\n\n    if (this._element.parentNode) {\n      this._element.parentNode.insertBefore(this._startAnchor!, this._element);\n      this._element.parentNode.insertBefore(this._endAnchor!, this._element.nextSibling);\n      this._hasAttached = true;\n    }\n\n    return this._hasAttached;\n  }\n\n  /**\n   * Waits for the zone to stabilize, then either focuses the first element that the\n   * user specified, or the first tabbable element.\n   * @returns Returns a promise that resolves with a boolean, depending\n   * on whether focus was moved successfully.\n   */\n  focusInitialElementWhenReady(options?: FocusOptions): Promise<boolean> {\n    return new Promise<boolean>(resolve => {\n      this._executeOnStable(() => resolve(this.focusInitialElement(options)));\n    });\n  }\n\n  /**\n   * Waits for the zone to stabilize, then focuses\n   * the first tabbable element within the focus trap region.\n   * @returns Returns a promise that resolves with a boolean, depending\n   * on whether focus was moved successfully.\n   */\n  focusFirstTabbableElementWhenReady(options?: FocusOptions): Promise<boolean> {\n    return new Promise<boolean>(resolve => {\n      this._executeOnStable(() => resolve(this.focusFirstTabbableElement(options)));\n    });\n  }\n\n  /**\n   * Waits for the zone to stabilize, then focuses\n   * the last tabbable element within the focus trap region.\n   * @returns Returns a promise that resolves with a boolean, depending\n   * on whether focus was moved successfully.\n   */\n  focusLastTabbableElementWhenReady(options?: FocusOptions): Promise<boolean> {\n    return new Promise<boolean>(resolve => {\n      this._executeOnStable(() => resolve(this.focusLastTabbableElement(options)));\n    });\n  }\n\n  /**\n   * Get the specified boundary element of the trapped region.\n   * @param bound The boundary to get (start or end of trapped region).\n   * @returns The boundary element.\n   */\n  private _getRegionBoundary(bound: 'start' | 'end'): HTMLElement | null {\n    // Contains the deprecated version of selector, for temporary backwards comparability.\n    let markers = this._element.querySelectorAll(`[cdk-focus-region-${bound}], ` +\n                                                 `[cdkFocusRegion${bound}], ` +\n                                                 `[cdk-focus-${bound}]`) as NodeListOf<HTMLElement>;\n\n    for (let i = 0; i < markers.length; i++) {\n      // @breaking-change 8.0.0\n      if (markers[i].hasAttribute(`cdk-focus-${bound}`)) {\n        console.warn(`Found use of deprecated attribute 'cdk-focus-${bound}', ` +\n                     `use 'cdkFocusRegion${bound}' instead. The deprecated ` +\n                     `attribute will be removed in 8.0.0.`, markers[i]);\n      } else if (markers[i].hasAttribute(`cdk-focus-region-${bound}`)) {\n        console.warn(`Found use of deprecated attribute 'cdk-focus-region-${bound}', ` +\n                     `use 'cdkFocusRegion${bound}' instead. The deprecated attribute ` +\n                     `will be removed in 8.0.0.`, markers[i]);\n      }\n    }\n\n    if (bound == 'start') {\n      return markers.length ? markers[0] : this._getFirstTabbableElement(this._element);\n    }\n    return markers.length ?\n        markers[markers.length - 1] : this._getLastTabbableElement(this._element);\n  }\n\n  /**\n   * Focuses the element that should be focused when the focus trap is initialized.\n   * @returns Whether focus was moved successfully.\n   */\n  focusInitialElement(options?: FocusOptions): boolean {\n    // Contains the deprecated version of selector, for temporary backwards comparability.\n    const redirectToElement = this._element.querySelector(`[cdk-focus-initial], ` +\n                                                          `[cdkFocusInitial]`) as HTMLElement;\n\n    if (redirectToElement) {\n      // @breaking-change 8.0.0\n      if (redirectToElement.hasAttribute(`cdk-focus-initial`)) {\n        console.warn(`Found use of deprecated attribute 'cdk-focus-initial', ` +\n                    `use 'cdkFocusInitial' instead. The deprecated attribute ` +\n                    `will be removed in 8.0.0`, redirectToElement);\n      }\n\n      // Warn the consumer if the element they've pointed to\n      // isn't focusable, when not in production mode.\n      if ((typeof ngDevMode === 'undefined' || ngDevMode) &&\n        !this._checker.isFocusable(redirectToElement)) {\n        console.warn(`Element matching '[cdkFocusInitial]' is not focusable.`, redirectToElement);\n      }\n\n      if (!this._checker.isFocusable(redirectToElement)) {\n        const focusableChild = this._getFirstTabbableElement(redirectToElement) as HTMLElement;\n        focusableChild?.focus(options);\n        return !!focusableChild;\n      }\n\n      redirectToElement.focus(options);\n      return true;\n    }\n\n    return this.focusFirstTabbableElement(options);\n  }\n\n  /**\n   * Focuses the first tabbable element within the focus trap region.\n   * @returns Whether focus was moved successfully.\n   */\n  focusFirstTabbableElement(options?: FocusOptions): boolean {\n    const redirectToElement = this._getRegionBoundary('start');\n\n    if (redirectToElement) {\n      redirectToElement.focus(options);\n    }\n\n    return !!redirectToElement;\n  }\n\n  /**\n   * Focuses the last tabbable element within the focus trap region.\n   * @returns Whether focus was moved successfully.\n   */\n  focusLastTabbableElement(options?: FocusOptions): boolean {\n    const redirectToElement = this._getRegionBoundary('end');\n\n    if (redirectToElement) {\n      redirectToElement.focus(options);\n    }\n\n    return !!redirectToElement;\n  }\n\n  /**\n   * Checks whether the focus trap has successfully been attached.\n   */\n  hasAttached(): boolean {\n    return this._hasAttached;\n  }\n\n  /** Get the first tabbable element from a DOM subtree (inclusive). */\n  private _getFirstTabbableElement(root: HTMLElement): HTMLElement | null {\n    if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {\n      return root;\n    }\n\n    // Iterate in DOM order. Note that IE doesn't have `children` for SVG so we fall\n    // back to `childNodes` which includes text nodes, comments etc.\n    let children = root.children || root.childNodes;\n\n    for (let i = 0; i < children.length; i++) {\n      let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?\n        this._getFirstTabbableElement(children[i] as HTMLElement) :\n        null;\n\n      if (tabbableChild) {\n        return tabbableChild;\n      }\n    }\n\n    return null;\n  }\n\n  /** Get the last tabbable element from a DOM subtree (inclusive). */\n  private _getLastTabbableElement(root: HTMLElement): HTMLElement | null {\n    if (this._checker.isFocusable(root) && this._checker.isTabbable(root)) {\n      return root;\n    }\n\n    // Iterate in reverse DOM order.\n    let children = root.children || root.childNodes;\n\n    for (let i = children.length - 1; i >= 0; i--) {\n      let tabbableChild = children[i].nodeType === this._document.ELEMENT_NODE ?\n        this._getLastTabbableElement(children[i] as HTMLElement) :\n        null;\n\n      if (tabbableChild) {\n        return tabbableChild;\n      }\n    }\n\n    return null;\n  }\n\n  /** Creates an anchor element. */\n  private _createAnchor(): HTMLElement {\n    const anchor = this._document.createElement('div');\n    this._toggleAnchorTabIndex(this._enabled, anchor);\n    anchor.classList.add('cdk-visually-hidden');\n    anchor.classList.add('cdk-focus-trap-anchor');\n    anchor.setAttribute('aria-hidden', 'true');\n    return anchor;\n  }\n\n  /**\n   * Toggles the `tabindex` of an anchor, based on the enabled state of the focus trap.\n   * @param isEnabled Whether the focus trap is enabled.\n   * @param anchor Anchor on which to toggle the tabindex.\n   */\n  private _toggleAnchorTabIndex(isEnabled: boolean, anchor: HTMLElement) {\n    // Remove the tabindex completely, rather than setting it to -1, because if the\n    // element has a tabindex, the user might still hit it when navigating with the arrow keys.\n    isEnabled ? anchor.setAttribute('tabindex', '0') : anchor.removeAttribute('tabindex');\n  }\n\n  /**\n   * Toggles the`tabindex` of both anchors to either trap Tab focus or allow it to escape.\n   * @param enabled: Whether the anchors should trap Tab.\n   */\n  protected toggleAnchors(enabled: boolean) {\n    if (this._startAnchor && this._endAnchor) {\n      this._toggleAnchorTabIndex(enabled, this._startAnchor);\n      this._toggleAnchorTabIndex(enabled, this._endAnchor);\n    }\n  }\n\n  /** Executes a function when the zone is stable. */\n  private _executeOnStable(fn: () => any): void {\n    if (this._ngZone.isStable) {\n      fn();\n    } else {\n      this._ngZone.onStable.pipe(take(1)).subscribe(fn);\n    }\n  }\n}\n\n/**\n * Factory that allows easy instantiation of focus traps.\n * @deprecated Use `ConfigurableFocusTrapFactory` instead.\n * @breaking-change 11.0.0\n */\n@Injectable({providedIn: 'root'})\nexport class FocusTrapFactory {\n  private _document: Document;\n\n  constructor(\n      private _checker: InteractivityChecker,\n      private _ngZone: NgZone,\n      @Inject(DOCUMENT) _document: any) {\n\n    this._document = _document;\n  }\n\n  /**\n   * Creates a focus-trapped region around the given element.\n   * @param element The element around which focus will be trapped.\n   * @param deferCaptureElements Defers the creation of focus-capturing elements to be done\n   *     manually by the user.\n   * @returns The created focus trap instance.\n   */\n  create(element: HTMLElement, deferCaptureElements: boolean = false): FocusTrap {\n    return new FocusTrap(\n        element, this._checker, this._ngZone, this._document, deferCaptureElements);\n  }\n}\n\n/** Directive for trapping focus within a region. */\n@Directive({\n  selector: '[cdkTrapFocus]',\n  exportAs: 'cdkTrapFocus',\n})\nexport class CdkTrapFocus implements OnDestroy, AfterContentInit, OnChanges, DoCheck {\n  /** Underlying FocusTrap instance. */\n  focusTrap: FocusTrap;\n\n  /** Previously focused element to restore focus to upon destroy when using autoCapture. */\n  private _previouslyFocusedElement: HTMLElement | null = null;\n\n  /** Whether the focus trap is active. */\n  @Input('cdkTrapFocus')\n  get enabled(): boolean { return this.focusTrap.enabled; }\n  set enabled(value: boolean) { this.focusTrap.enabled = coerceBooleanProperty(value); }\n\n  /**\n   * Whether the directive should automatically move focus into the trapped region upon\n   * initialization and return focus to the previous activeElement upon destruction.\n   */\n  @Input('cdkTrapFocusAutoCapture')\n  get autoCapture(): boolean { return this._autoCapture; }\n  set autoCapture(value: boolean) { this._autoCapture = coerceBooleanProperty(value); }\n  private _autoCapture: boolean;\n\n  constructor(\n      private _elementRef: ElementRef<HTMLElement>,\n      private _focusTrapFactory: FocusTrapFactory,\n      /**\n       * @deprecated No longer being used. To be removed.\n       * @breaking-change 13.0.0\n       */\n      @Inject(DOCUMENT) _document: any) {\n    this.focusTrap = this._focusTrapFactory.create(this._elementRef.nativeElement, true);\n  }\n\n  ngOnDestroy() {\n    this.focusTrap.destroy();\n\n    // If we stored a previously focused element when using autoCapture, return focus to that\n    // element now that the trapped region is being destroyed.\n    if (this._previouslyFocusedElement) {\n      this._previouslyFocusedElement.focus();\n      this._previouslyFocusedElement = null;\n    }\n  }\n\n  ngAfterContentInit() {\n    this.focusTrap.attachAnchors();\n\n    if (this.autoCapture) {\n      this._captureFocus();\n    }\n  }\n\n  ngDoCheck() {\n    if (!this.focusTrap.hasAttached()) {\n      this.focusTrap.attachAnchors();\n    }\n  }\n\n  ngOnChanges(changes: SimpleChanges) {\n    const autoCaptureChange = changes['autoCapture'];\n\n    if (autoCaptureChange && !autoCaptureChange.firstChange && this.autoCapture &&\n        this.focusTrap.hasAttached()) {\n      this._captureFocus();\n    }\n  }\n\n  private _captureFocus() {\n    this._previouslyFocusedElement = _getFocusedElementPierceShadowDom();\n    this.focusTrap.focusInitialElementWhenReady();\n  }\n\n  static ngAcceptInputType_enabled: BooleanInput;\n  static ngAcceptInputType_autoCapture: BooleanInput;\n}\n"]}