(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/platform'), require('@angular/cdk/scrolling'), require('@angular/common'), require('@angular/core'), require('@angular/material/core'), require('@angular/cdk/a11y'), require('@angular/cdk/bidi'), require('@angular/cdk/coercion'), require('@angular/cdk/keycodes'), require('rxjs'), require('rxjs/operators'), require('@angular/animations'), require('@angular/platform-browser/animations')) :
    typeof define === 'function' && define.amd ? define('@angular/material/sidenav', ['exports', '@angular/cdk/platform', '@angular/cdk/scrolling', '@angular/common', '@angular/core', '@angular/material/core', '@angular/cdk/a11y', '@angular/cdk/bidi', '@angular/cdk/coercion', '@angular/cdk/keycodes', 'rxjs', 'rxjs/operators', '@angular/animations', '@angular/platform-browser/animations'], factory) :
    (global = global || self, factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material.sidenav = {}), global.ng.cdk.platform, global.ng.cdk.scrolling, global.ng.common, global.ng.core, global.ng.material.core, global.ng.cdk.a11y, global.ng.cdk.bidi, global.ng.cdk.coercion, global.ng.cdk.keycodes, global.rxjs, global.rxjs.operators, global.ng.animations, global.ng.platformBrowser.animations));
}(this, (function (exports, platform, scrolling, common, core, core$1, a11y, bidi, coercion, keycodes, rxjs, operators, animations, animations$1) { 'use strict';

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation. All rights reserved.
    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
    this file except in compliance with the License. You may obtain a copy of the
    License at http://www.apache.org/licenses/LICENSE-2.0

    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
    MERCHANTABLITY OR NON-INFRINGEMENT.

    See the Apache Version 2.0 License for specific language governing permissions
    and limitations under the License.
    ***************************************************************************** */
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    /**
     * @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
     */
    /**
     * Animations used by the Material drawers.
     * @docs-private
     */
    var matDrawerAnimations = {
        /** Animation that slides a drawer in and out. */
        transformDrawer: animations.trigger('transform', [
            // We remove the `transform` here completely, rather than setting it to zero, because:
            // 1. Having a transform can cause elements with ripples or an animated
            //    transform to shift around in Chrome with an RTL layout (see #10023).
            // 2. 3d transforms causes text to appear blurry on IE and Edge.
            animations.state('open, open-instant', animations.style({
                'transform': 'none',
                'visibility': 'visible',
            })),
            animations.state('void', animations.style({
                // Avoids the shadow showing up when closed in SSR.
                'box-shadow': 'none',
                'visibility': 'hidden',
            })),
            animations.transition('void => open-instant', animations.animate('0ms')),
            animations.transition('void <=> open, open-instant => void', animations.animate('400ms cubic-bezier(0.25, 0.8, 0.25, 1)'))
        ])
    };

    /**
     * Throws an exception when two MatDrawer are matching the same position.
     * @docs-private
     */
    function throwMatDuplicatedDrawerError(position) {
        throw Error("A drawer was already declared for 'position=\"" + position + "\"'");
    }
    /** Configures whether drawers should use auto sizing by default. */
    var MAT_DRAWER_DEFAULT_AUTOSIZE = new core.InjectionToken('MAT_DRAWER_DEFAULT_AUTOSIZE', {
        providedIn: 'root',
        factory: MAT_DRAWER_DEFAULT_AUTOSIZE_FACTORY,
    });
    /**
     * Used to provide a drawer container to a drawer while avoiding circular references.
     * @docs-private
     */
    var MAT_DRAWER_CONTAINER = new core.InjectionToken('MAT_DRAWER_CONTAINER');
    /** @docs-private */
    function MAT_DRAWER_DEFAULT_AUTOSIZE_FACTORY() {
        return false;
    }
    var MatDrawerContent = /** @class */ (function (_super) {
        __extends(MatDrawerContent, _super);
        function MatDrawerContent(_changeDetectorRef, _container, elementRef, scrollDispatcher, ngZone) {
            var _this = _super.call(this, elementRef, scrollDispatcher, ngZone) || this;
            _this._changeDetectorRef = _changeDetectorRef;
            _this._container = _container;
            return _this;
        }
        MatDrawerContent.prototype.ngAfterContentInit = function () {
            var _this = this;
            this._container._contentMarginChanges.subscribe(function () {
                _this._changeDetectorRef.markForCheck();
            });
        };
        MatDrawerContent.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-drawer-content',
                        template: '<ng-content></ng-content>',
                        host: {
                            'class': 'mat-drawer-content',
                            '[style.margin-left.px]': '_container._contentMargins.left',
                            '[style.margin-right.px]': '_container._contentMargins.right',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None
                    }] }
        ];
        /** @nocollapse */
        MatDrawerContent.ctorParameters = function () { return [
            { type: core.ChangeDetectorRef },
            { type: MatDrawerContainer, decorators: [{ type: core.Inject, args: [core.forwardRef(function () { return MatDrawerContainer; }),] }] },
            { type: core.ElementRef },
            { type: scrolling.ScrollDispatcher },
            { type: core.NgZone }
        ]; };
        return MatDrawerContent;
    }(scrolling.CdkScrollable));
    /**
     * This component corresponds to a drawer that can be opened on the drawer container.
     */
    var MatDrawer = /** @class */ (function () {
        function MatDrawer(_elementRef, _focusTrapFactory, _focusMonitor, _platform, _ngZone, _doc, 
        /**
         * @deprecated `_container` parameter to be made required.
         * @breaking-change 10.0.0
         */
        _container) {
            var _this = this;
            this._elementRef = _elementRef;
            this._focusTrapFactory = _focusTrapFactory;
            this._focusMonitor = _focusMonitor;
            this._platform = _platform;
            this._ngZone = _ngZone;
            this._doc = _doc;
            this._container = _container;
            this._elementFocusedBeforeDrawerWasOpened = null;
            /** Whether the drawer is initialized. Used for disabling the initial animation. */
            this._enableAnimations = false;
            this._position = 'start';
            this._mode = 'over';
            this._disableClose = false;
            this._opened = false;
            /** Emits whenever the drawer has started animating. */
            this._animationStarted = new rxjs.Subject();
            /** Emits whenever the drawer is done animating. */
            this._animationEnd = new rxjs.Subject();
            /** Current state of the sidenav animation. */
            // @HostBinding is used in the class as it is expected to be extended.  Since @Component decorator
            // metadata is not inherited by child classes, instead the host binding data is defined in a way
            // that can be inherited.
            // tslint:disable:no-host-decorator-in-concrete
            this._animationState = 'void';
            /** Event emitted when the drawer open state is changed. */
            this.openedChange = 
            // Note this has to be async in order to avoid some issues with two-bindings (see #8872).
            new core.EventEmitter(/* isAsync */ true);
            /** Emits when the component is destroyed. */
            this._destroyed = new rxjs.Subject();
            /** Event emitted when the drawer's position changes. */
            // tslint:disable-next-line:no-output-on-prefix
            this.onPositionChanged = new core.EventEmitter();
            /**
             * An observable that emits when the drawer mode changes. This is used by the drawer container to
             * to know when to when the mode changes so it can adapt the margins on the content.
             */
            this._modeChanged = new rxjs.Subject();
            this.openedChange.subscribe(function (opened) {
                if (opened) {
                    if (_this._doc) {
                        _this._elementFocusedBeforeDrawerWasOpened = _this._doc.activeElement;
                    }
                    _this._takeFocus();
                }
                else {
                    _this._restoreFocus();
                }
            });
            /**
             * Listen to `keydown` events outside the zone so that change detection is not run every
             * time a key is pressed. Instead we re-enter the zone only if the `ESC` key is pressed
             * and we don't have close disabled.
             */
            this._ngZone.runOutsideAngular(function () {
                rxjs.fromEvent(_this._elementRef.nativeElement, 'keydown').pipe(operators.filter(function (event) {
                    return event.keyCode === keycodes.ESCAPE && !_this.disableClose && !keycodes.hasModifierKey(event);
                }), operators.takeUntil(_this._destroyed)).subscribe(function (event) { return _this._ngZone.run(function () {
                    _this.close();
                    event.stopPropagation();
                    event.preventDefault();
                }); });
            });
            // We need a Subject with distinctUntilChanged, because the `done` event
            // fires twice on some browsers. See https://github.com/angular/angular/issues/24084
            this._animationEnd.pipe(operators.distinctUntilChanged(function (x, y) {
                return x.fromState === y.fromState && x.toState === y.toState;
            })).subscribe(function (event) {
                var fromState = event.fromState, toState = event.toState;
                if ((toState.indexOf('open') === 0 && fromState === 'void') ||
                    (toState === 'void' && fromState.indexOf('open') === 0)) {
                    _this.openedChange.emit(_this._opened);
                }
            });
        }
        Object.defineProperty(MatDrawer.prototype, "position", {
            /** The side that the drawer is attached to. */
            get: function () { return this._position; },
            set: function (value) {
                // Make sure we have a valid value.
                value = value === 'end' ? 'end' : 'start';
                if (value != this._position) {
                    this._position = value;
                    this.onPositionChanged.emit();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "mode", {
            /** Mode of the drawer; one of 'over', 'push' or 'side'. */
            get: function () { return this._mode; },
            set: function (value) {
                this._mode = value;
                this._updateFocusTrapState();
                this._modeChanged.next();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "disableClose", {
            /** Whether the drawer can be closed with the escape key or by clicking on the backdrop. */
            get: function () { return this._disableClose; },
            set: function (value) { this._disableClose = coercion.coerceBooleanProperty(value); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "autoFocus", {
            /**
             * Whether the drawer should focus the first focusable element automatically when opened.
             * Defaults to false in when `mode` is set to `side`, otherwise defaults to `true`. If explicitly
             * enabled, focus will be moved into the sidenav in `side` mode as well.
             */
            get: function () {
                var value = this._autoFocus;
                // Note that usually we disable auto focusing in `side` mode, because we don't know how the
                // sidenav is being used, but in some cases it still makes sense to do it. If the consumer
                // explicitly enabled `autoFocus`, we take it as them always wanting to enable it.
                return value == null ? this.mode !== 'side' : value;
            },
            set: function (value) { this._autoFocus = coercion.coerceBooleanProperty(value); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "opened", {
            /**
             * Whether the drawer is opened. We overload this because we trigger an event when it
             * starts or end.
             */
            get: function () { return this._opened; },
            set: function (value) { this.toggle(coercion.coerceBooleanProperty(value)); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "_openedStream", {
            /** Event emitted when the drawer has been opened. */
            get: function () {
                return this.openedChange.pipe(operators.filter(function (o) { return o; }), operators.map(function () { }));
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "openedStart", {
            /** Event emitted when the drawer has started opening. */
            get: function () {
                return this._animationStarted.pipe(operators.filter(function (e) { return e.fromState !== e.toState && e.toState.indexOf('open') === 0; }), operators.map(function () { }));
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "_closedStream", {
            /** Event emitted when the drawer has been closed. */
            get: function () {
                return this.openedChange.pipe(operators.filter(function (o) { return !o; }), operators.map(function () { }));
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawer.prototype, "closedStart", {
            /** Event emitted when the drawer has started closing. */
            get: function () {
                return this._animationStarted.pipe(operators.filter(function (e) { return e.fromState !== e.toState && e.toState === 'void'; }), operators.map(function () { }));
            },
            enumerable: true,
            configurable: true
        });
        /**
         * Moves focus into the drawer. Note that this works even if
         * the focus trap is disabled in `side` mode.
         */
        MatDrawer.prototype._takeFocus = function () {
            var _this = this;
            if (!this.autoFocus || !this._focusTrap) {
                return;
            }
            this._focusTrap.focusInitialElementWhenReady().then(function (hasMovedFocus) {
                // If there were no focusable elements, focus the sidenav itself so the keyboard navigation
                // still works. We need to check that `focus` is a function due to Universal.
                if (!hasMovedFocus && typeof _this._elementRef.nativeElement.focus === 'function') {
                    _this._elementRef.nativeElement.focus();
                }
            });
        };
        /**
         * If focus is currently inside the drawer, restores it to where it was before the drawer
         * opened.
         */
        MatDrawer.prototype._restoreFocus = function () {
            if (!this.autoFocus) {
                return;
            }
            var activeEl = this._doc && this._doc.activeElement;
            if (activeEl && this._elementRef.nativeElement.contains(activeEl)) {
                // Note that we don't check via `instanceof HTMLElement` so that we can cover SVGs as well.
                if (this._elementFocusedBeforeDrawerWasOpened) {
                    this._focusMonitor.focusVia(this._elementFocusedBeforeDrawerWasOpened, this._openedVia);
                }
                else {
                    this._elementRef.nativeElement.blur();
                }
            }
            this._elementFocusedBeforeDrawerWasOpened = null;
            this._openedVia = null;
        };
        MatDrawer.prototype.ngAfterContentInit = function () {
            this._focusTrap = this._focusTrapFactory.create(this._elementRef.nativeElement);
            this._updateFocusTrapState();
        };
        MatDrawer.prototype.ngAfterContentChecked = function () {
            // Enable the animations after the lifecycle hooks have run, in order to avoid animating
            // drawers that are open by default. When we're on the server, we shouldn't enable the
            // animations, because we don't want the drawer to animate the first time the user sees
            // the page.
            if (this._platform.isBrowser) {
                this._enableAnimations = true;
            }
        };
        MatDrawer.prototype.ngOnDestroy = function () {
            if (this._focusTrap) {
                this._focusTrap.destroy();
            }
            this._animationStarted.complete();
            this._animationEnd.complete();
            this._modeChanged.complete();
            this._destroyed.next();
            this._destroyed.complete();
        };
        /**
         * Open the drawer.
         * @param openedVia Whether the drawer was opened by a key press, mouse click or programmatically.
         * Used for focus management after the sidenav is closed.
         */
        MatDrawer.prototype.open = function (openedVia) {
            return this.toggle(true, openedVia);
        };
        /** Close the drawer. */
        MatDrawer.prototype.close = function () {
            return this.toggle(false);
        };
        /**
         * Toggle this drawer.
         * @param isOpen Whether the drawer should be open.
         * @param openedVia Whether the drawer was opened by a key press, mouse click or programmatically.
         * Used for focus management after the sidenav is closed.
         */
        MatDrawer.prototype.toggle = function (isOpen, openedVia) {
            var _this = this;
            if (isOpen === void 0) { isOpen = !this.opened; }
            if (openedVia === void 0) { openedVia = 'program'; }
            this._opened = isOpen;
            if (isOpen) {
                this._animationState = this._enableAnimations ? 'open' : 'open-instant';
                this._openedVia = openedVia;
            }
            else {
                this._animationState = 'void';
                this._restoreFocus();
            }
            this._updateFocusTrapState();
            return new Promise(function (resolve) {
                _this.openedChange.pipe(operators.take(1)).subscribe(function (open) { return resolve(open ? 'open' : 'close'); });
            });
        };
        Object.defineProperty(MatDrawer.prototype, "_width", {
            get: function () {
                return this._elementRef.nativeElement ? (this._elementRef.nativeElement.offsetWidth || 0) : 0;
            },
            enumerable: true,
            configurable: true
        });
        /** Updates the enabled state of the focus trap. */
        MatDrawer.prototype._updateFocusTrapState = function () {
            if (this._focusTrap) {
                // The focus trap is only enabled when the drawer is open in any mode other than side.
                this._focusTrap.enabled = this.opened && this.mode !== 'side';
            }
        };
        // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
        // In Ivy the `host` bindings will be merged when this class is extended, whereas in
        // ViewEngine they're overwritten.
        // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
        // tslint:disable-next-line:no-host-decorator-in-concrete
        MatDrawer.prototype._animationStartListener = function (event) {
            this._animationStarted.next(event);
        };
        // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
        // In Ivy the `host` bindings will be merged when this class is extended, whereas in
        // ViewEngine they're overwritten.
        // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
        // tslint:disable-next-line:no-host-decorator-in-concrete
        MatDrawer.prototype._animationDoneListener = function (event) {
            this._animationEnd.next(event);
        };
        MatDrawer.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-drawer',
                        exportAs: 'matDrawer',
                        template: "<div class=\"mat-drawer-inner-container\">\r\n  <ng-content></ng-content>\r\n</div>\r\n",
                        animations: [matDrawerAnimations.transformDrawer],
                        host: {
                            'class': 'mat-drawer',
                            // must prevent the browser from aligning text based on value
                            '[attr.align]': 'null',
                            '[class.mat-drawer-end]': 'position === "end"',
                            '[class.mat-drawer-over]': 'mode === "over"',
                            '[class.mat-drawer-push]': 'mode === "push"',
                            '[class.mat-drawer-side]': 'mode === "side"',
                            '[class.mat-drawer-opened]': 'opened',
                            'tabIndex': '-1',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None
                    }] }
        ];
        /** @nocollapse */
        MatDrawer.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: a11y.FocusTrapFactory },
            { type: a11y.FocusMonitor },
            { type: platform.Platform },
            { type: core.NgZone },
            { type: undefined, decorators: [{ type: core.Optional }, { type: core.Inject, args: [common.DOCUMENT,] }] },
            { type: MatDrawerContainer, decorators: [{ type: core.Optional }, { type: core.Inject, args: [MAT_DRAWER_CONTAINER,] }] }
        ]; };
        MatDrawer.propDecorators = {
            position: [{ type: core.Input }],
            mode: [{ type: core.Input }],
            disableClose: [{ type: core.Input }],
            autoFocus: [{ type: core.Input }],
            opened: [{ type: core.Input }],
            _animationState: [{ type: core.HostBinding, args: ['@transform',] }],
            openedChange: [{ type: core.Output }],
            _openedStream: [{ type: core.Output, args: ['opened',] }],
            openedStart: [{ type: core.Output }],
            _closedStream: [{ type: core.Output, args: ['closed',] }],
            closedStart: [{ type: core.Output }],
            onPositionChanged: [{ type: core.Output, args: ['positionChanged',] }],
            _animationStartListener: [{ type: core.HostListener, args: ['@transform.start', ['$event'],] }],
            _animationDoneListener: [{ type: core.HostListener, args: ['@transform.done', ['$event'],] }]
        };
        return MatDrawer;
    }());
    /**
     * `<mat-drawer-container>` component.
     *
     * This is the parent component to one or two `<mat-drawer>`s that validates the state internally
     * and coordinates the backdrop and content styling.
     */
    var MatDrawerContainer = /** @class */ (function () {
        function MatDrawerContainer(_dir, _element, _ngZone, _changeDetectorRef, viewportRuler, defaultAutosize, _animationMode) {
            var _this = this;
            if (defaultAutosize === void 0) { defaultAutosize = false; }
            this._dir = _dir;
            this._element = _element;
            this._ngZone = _ngZone;
            this._changeDetectorRef = _changeDetectorRef;
            this._animationMode = _animationMode;
            /** Drawers that belong to this container. */
            this._drawers = new core.QueryList();
            /** Event emitted when the drawer backdrop is clicked. */
            this.backdropClick = new core.EventEmitter();
            /** Emits when the component is destroyed. */
            this._destroyed = new rxjs.Subject();
            /** Emits on every ngDoCheck. Used for debouncing reflows. */
            this._doCheckSubject = new rxjs.Subject();
            /**
             * Margins to be applied to the content. These are used to push / shrink the drawer content when a
             * drawer is open. We use margin rather than transform even for push mode because transform breaks
             * fixed position elements inside of the transformed element.
             */
            this._contentMargins = { left: null, right: null };
            this._contentMarginChanges = new rxjs.Subject();
            // If a `Dir` directive exists up the tree, listen direction changes
            // and update the left/right properties to point to the proper start/end.
            if (_dir) {
                _dir.change.pipe(operators.takeUntil(this._destroyed)).subscribe(function () {
                    _this._validateDrawers();
                    _this.updateContentMargins();
                });
            }
            // Since the minimum width of the sidenav depends on the viewport width,
            // we need to recompute the margins if the viewport changes.
            viewportRuler.change()
                .pipe(operators.takeUntil(this._destroyed))
                .subscribe(function () { return _this.updateContentMargins(); });
            this._autosize = defaultAutosize;
        }
        Object.defineProperty(MatDrawerContainer.prototype, "start", {
            /** The drawer child with the `start` position. */
            get: function () { return this._start; },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawerContainer.prototype, "end", {
            /** The drawer child with the `end` position. */
            get: function () { return this._end; },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawerContainer.prototype, "autosize", {
            /**
             * Whether to automatically resize the container whenever
             * the size of any of its drawers changes.
             *
             * **Use at your own risk!** Enabling this option can cause layout thrashing by measuring
             * the drawers on every change detection cycle. Can be configured globally via the
             * `MAT_DRAWER_DEFAULT_AUTOSIZE` token.
             */
            get: function () { return this._autosize; },
            set: function (value) { this._autosize = coercion.coerceBooleanProperty(value); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawerContainer.prototype, "hasBackdrop", {
            /**
             * Whether the drawer container should have a backdrop while one of the sidenavs is open.
             * If explicitly set to `true`, the backdrop will be enabled for drawers in the `side`
             * mode as well.
             */
            get: function () {
                if (this._backdropOverride == null) {
                    return !this._start || this._start.mode !== 'side' || !this._end || this._end.mode !== 'side';
                }
                return this._backdropOverride;
            },
            set: function (value) {
                this._backdropOverride = value == null ? null : coercion.coerceBooleanProperty(value);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatDrawerContainer.prototype, "scrollable", {
            /** Reference to the CdkScrollable instance that wraps the scrollable content. */
            get: function () {
                return this._userContent || this._content;
            },
            enumerable: true,
            configurable: true
        });
        MatDrawerContainer.prototype.ngAfterContentInit = function () {
            var _this = this;
            this._allDrawers.changes
                .pipe(operators.startWith(this._allDrawers), operators.takeUntil(this._destroyed))
                .subscribe(function (drawer) {
                // @breaking-change 10.0.0 Remove `_container` check once container parameter is required.
                _this._drawers.reset(drawer.filter(function (item) { return !item._container || item._container === _this; }));
                _this._drawers.notifyOnChanges();
            });
            this._drawers.changes.pipe(operators.startWith(null)).subscribe(function () {
                _this._validateDrawers();
                _this._drawers.forEach(function (drawer) {
                    _this._watchDrawerToggle(drawer);
                    _this._watchDrawerPosition(drawer);
                    _this._watchDrawerMode(drawer);
                });
                if (!_this._drawers.length ||
                    _this._isDrawerOpen(_this._start) ||
                    _this._isDrawerOpen(_this._end)) {
                    _this.updateContentMargins();
                }
                _this._changeDetectorRef.markForCheck();
            });
            this._doCheckSubject.pipe(operators.debounceTime(10), // Arbitrary debounce time, less than a frame at 60fps
            operators.takeUntil(this._destroyed)).subscribe(function () { return _this.updateContentMargins(); });
        };
        MatDrawerContainer.prototype.ngOnDestroy = function () {
            this._contentMarginChanges.complete();
            this._doCheckSubject.complete();
            this._drawers.destroy();
            this._destroyed.next();
            this._destroyed.complete();
        };
        /** Calls `open` of both start and end drawers */
        MatDrawerContainer.prototype.open = function () {
            this._drawers.forEach(function (drawer) { return drawer.open(); });
        };
        /** Calls `close` of both start and end drawers */
        MatDrawerContainer.prototype.close = function () {
            this._drawers.forEach(function (drawer) { return drawer.close(); });
        };
        /**
         * Recalculates and updates the inline styles for the content. Note that this should be used
         * sparingly, because it causes a reflow.
         */
        MatDrawerContainer.prototype.updateContentMargins = function () {
            var _this = this;
            // 1. For drawers in `over` mode, they don't affect the content.
            // 2. For drawers in `side` mode they should shrink the content. We do this by adding to the
            //    left margin (for left drawer) or right margin (for right the drawer).
            // 3. For drawers in `push` mode the should shift the content without resizing it. We do this by
            //    adding to the left or right margin and simultaneously subtracting the same amount of
            //    margin from the other side.
            var left = 0;
            var right = 0;
            if (this._left && this._left.opened) {
                if (this._left.mode == 'side') {
                    left += this._left._width;
                }
                else if (this._left.mode == 'push') {
                    var width = this._left._width;
                    left += width;
                    right -= width;
                }
            }
            if (this._right && this._right.opened) {
                if (this._right.mode == 'side') {
                    right += this._right._width;
                }
                else if (this._right.mode == 'push') {
                    var width = this._right._width;
                    right += width;
                    left -= width;
                }
            }
            // If either `right` or `left` is zero, don't set a style to the element. This
            // allows users to specify a custom size via CSS class in SSR scenarios where the
            // measured widths will always be zero. Note that we reset to `null` here, rather
            // than below, in order to ensure that the types in the `if` below are consistent.
            left = left || null;
            right = right || null;
            if (left !== this._contentMargins.left || right !== this._contentMargins.right) {
                this._contentMargins = { left: left, right: right };
                // Pull back into the NgZone since in some cases we could be outside. We need to be careful
                // to do it only when something changed, otherwise we can end up hitting the zone too often.
                this._ngZone.run(function () { return _this._contentMarginChanges.next(_this._contentMargins); });
            }
        };
        MatDrawerContainer.prototype.ngDoCheck = function () {
            var _this = this;
            // If users opted into autosizing, do a check every change detection cycle.
            if (this._autosize && this._isPushed()) {
                // Run outside the NgZone, otherwise the debouncer will throw us into an infinite loop.
                this._ngZone.runOutsideAngular(function () { return _this._doCheckSubject.next(); });
            }
        };
        /**
         * Subscribes to drawer events in order to set a class on the main container element when the
         * drawer is open and the backdrop is visible. This ensures any overflow on the container element
         * is properly hidden.
         */
        MatDrawerContainer.prototype._watchDrawerToggle = function (drawer) {
            var _this = this;
            drawer._animationStarted.pipe(operators.filter(function (event) { return event.fromState !== event.toState; }), operators.takeUntil(this._drawers.changes))
                .subscribe(function (event) {
                // Set the transition class on the container so that the animations occur. This should not
                // be set initially because animations should only be triggered via a change in state.
                if (event.toState !== 'open-instant' && _this._animationMode !== 'NoopAnimations') {
                    _this._element.nativeElement.classList.add('mat-drawer-transition');
                }
                _this.updateContentMargins();
                _this._changeDetectorRef.markForCheck();
            });
            if (drawer.mode !== 'side') {
                drawer.openedChange.pipe(operators.takeUntil(this._drawers.changes)).subscribe(function () {
                    return _this._setContainerClass(drawer.opened);
                });
            }
        };
        /**
         * Subscribes to drawer onPositionChanged event in order to
         * re-validate drawers when the position changes.
         */
        MatDrawerContainer.prototype._watchDrawerPosition = function (drawer) {
            var _this = this;
            if (!drawer) {
                return;
            }
            // NOTE: We need to wait for the microtask queue to be empty before validating,
            // since both drawers may be swapping positions at the same time.
            drawer.onPositionChanged.pipe(operators.takeUntil(this._drawers.changes)).subscribe(function () {
                _this._ngZone.onMicrotaskEmpty.asObservable().pipe(operators.take(1)).subscribe(function () {
                    _this._validateDrawers();
                });
            });
        };
        /** Subscribes to changes in drawer mode so we can run change detection. */
        MatDrawerContainer.prototype._watchDrawerMode = function (drawer) {
            var _this = this;
            if (drawer) {
                drawer._modeChanged.pipe(operators.takeUntil(rxjs.merge(this._drawers.changes, this._destroyed)))
                    .subscribe(function () {
                    _this.updateContentMargins();
                    _this._changeDetectorRef.markForCheck();
                });
            }
        };
        /** Toggles the 'mat-drawer-opened' class on the main 'mat-drawer-container' element. */
        MatDrawerContainer.prototype._setContainerClass = function (isAdd) {
            var classList = this._element.nativeElement.classList;
            var className = 'mat-drawer-container-has-open';
            if (isAdd) {
                classList.add(className);
            }
            else {
                classList.remove(className);
            }
        };
        /** Validate the state of the drawer children components. */
        MatDrawerContainer.prototype._validateDrawers = function () {
            var _this = this;
            this._start = this._end = null;
            // Ensure that we have at most one start and one end drawer.
            this._drawers.forEach(function (drawer) {
                if (drawer.position == 'end') {
                    if (_this._end != null) {
                        throwMatDuplicatedDrawerError('end');
                    }
                    _this._end = drawer;
                }
                else {
                    if (_this._start != null) {
                        throwMatDuplicatedDrawerError('start');
                    }
                    _this._start = drawer;
                }
            });
            this._right = this._left = null;
            // Detect if we're LTR or RTL.
            if (this._dir && this._dir.value === 'rtl') {
                this._left = this._end;
                this._right = this._start;
            }
            else {
                this._left = this._start;
                this._right = this._end;
            }
        };
        /** Whether the container is being pushed to the side by one of the drawers. */
        MatDrawerContainer.prototype._isPushed = function () {
            return (this._isDrawerOpen(this._start) && this._start.mode != 'over') ||
                (this._isDrawerOpen(this._end) && this._end.mode != 'over');
        };
        MatDrawerContainer.prototype._onBackdropClicked = function () {
            this.backdropClick.emit();
            this._closeModalDrawer();
        };
        MatDrawerContainer.prototype._closeModalDrawer = function () {
            var _this = this;
            // Close all open drawers where closing is not disabled and the mode is not `side`.
            [this._start, this._end]
                .filter(function (drawer) { return drawer && !drawer.disableClose && _this._canHaveBackdrop(drawer); })
                .forEach(function (drawer) { return drawer.close(); });
        };
        MatDrawerContainer.prototype._isShowingBackdrop = function () {
            return (this._isDrawerOpen(this._start) && this._canHaveBackdrop(this._start)) ||
                (this._isDrawerOpen(this._end) && this._canHaveBackdrop(this._end));
        };
        MatDrawerContainer.prototype._canHaveBackdrop = function (drawer) {
            return drawer.mode !== 'side' || !!this._backdropOverride;
        };
        MatDrawerContainer.prototype._isDrawerOpen = function (drawer) {
            return drawer != null && drawer.opened;
        };
        MatDrawerContainer.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-drawer-container',
                        exportAs: 'matDrawerContainer',
                        template: "<div class=\"mat-drawer-backdrop\" (click)=\"_onBackdropClicked()\" *ngIf=\"hasBackdrop\"\n     [class.mat-drawer-shown]=\"_isShowingBackdrop()\"></div>\n\n<ng-content select=\"mat-drawer\"></ng-content>\n\n<ng-content select=\"mat-drawer-content\">\n</ng-content>\n<mat-drawer-content *ngIf=\"!_content\">\n  <ng-content></ng-content>\n</mat-drawer-content>\n",
                        host: {
                            'class': 'mat-drawer-container',
                            '[class.mat-drawer-container-explicit-backdrop]': '_backdropOverride',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None,
                        providers: [{
                                provide: MAT_DRAWER_CONTAINER,
                                useExisting: MatDrawerContainer
                            }],
                        styles: [".mat-drawer-container{position:relative;z-index:1;box-sizing:border-box;-webkit-overflow-scrolling:touch;display:block;overflow:hidden}.mat-drawer-container[fullscreen]{top:0;left:0;right:0;bottom:0;position:absolute}.mat-drawer-container[fullscreen].mat-drawer-container-has-open{overflow:hidden}.mat-drawer-container.mat-drawer-container-explicit-backdrop .mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}\n"]
                    }] }
        ];
        /** @nocollapse */
        MatDrawerContainer.ctorParameters = function () { return [
            { type: bidi.Directionality, decorators: [{ type: core.Optional }] },
            { type: core.ElementRef },
            { type: core.NgZone },
            { type: core.ChangeDetectorRef },
            { type: scrolling.ViewportRuler },
            { type: undefined, decorators: [{ type: core.Inject, args: [MAT_DRAWER_DEFAULT_AUTOSIZE,] }] },
            { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations$1.ANIMATION_MODULE_TYPE,] }] }
        ]; };
        MatDrawerContainer.propDecorators = {
            _allDrawers: [{ type: core.ContentChildren, args: [MatDrawer, {
                            // We need to use `descendants: true`, because Ivy will no longer match
                            // indirect descendants if it's left as false.
                            descendants: true
                        },] }],
            _content: [{ type: core.ContentChild, args: [MatDrawerContent,] }],
            _userContent: [{ type: core.ViewChild, args: [MatDrawerContent,] }],
            autosize: [{ type: core.Input }],
            hasBackdrop: [{ type: core.Input }],
            backdropClick: [{ type: core.Output }]
        };
        return MatDrawerContainer;
    }());

    /**
     * @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
     */
    var MatSidenavContent = /** @class */ (function (_super) {
        __extends(MatSidenavContent, _super);
        function MatSidenavContent(changeDetectorRef, container, elementRef, scrollDispatcher, ngZone) {
            return _super.call(this, changeDetectorRef, container, elementRef, scrollDispatcher, ngZone) || this;
        }
        MatSidenavContent.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-sidenav-content',
                        template: '<ng-content></ng-content>',
                        host: {
                            'class': 'mat-drawer-content mat-sidenav-content',
                            '[style.margin-left.px]': '_container._contentMargins.left',
                            '[style.margin-right.px]': '_container._contentMargins.right',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None
                    }] }
        ];
        /** @nocollapse */
        MatSidenavContent.ctorParameters = function () { return [
            { type: core.ChangeDetectorRef },
            { type: MatSidenavContainer, decorators: [{ type: core.Inject, args: [core.forwardRef(function () { return MatSidenavContainer; }),] }] },
            { type: core.ElementRef },
            { type: scrolling.ScrollDispatcher },
            { type: core.NgZone }
        ]; };
        return MatSidenavContent;
    }(MatDrawerContent));
    var MatSidenav = /** @class */ (function (_super) {
        __extends(MatSidenav, _super);
        function MatSidenav() {
            var _this = _super !== null && _super.apply(this, arguments) || this;
            _this._fixedInViewport = false;
            _this._fixedTopGap = 0;
            _this._fixedBottomGap = 0;
            return _this;
        }
        Object.defineProperty(MatSidenav.prototype, "fixedInViewport", {
            /** Whether the sidenav is fixed in the viewport. */
            get: function () { return this._fixedInViewport; },
            set: function (value) { this._fixedInViewport = coercion.coerceBooleanProperty(value); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatSidenav.prototype, "fixedTopGap", {
            /**
             * The gap between the top of the sidenav and the top of the viewport when the sidenav is in fixed
             * mode.
             */
            get: function () { return this._fixedTopGap; },
            set: function (value) { this._fixedTopGap = coercion.coerceNumberProperty(value); },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MatSidenav.prototype, "fixedBottomGap", {
            /**
             * The gap between the bottom of the sidenav and the bottom of the viewport when the sidenav is in
             * fixed mode.
             */
            get: function () { return this._fixedBottomGap; },
            set: function (value) { this._fixedBottomGap = coercion.coerceNumberProperty(value); },
            enumerable: true,
            configurable: true
        });
        MatSidenav.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-sidenav',
                        exportAs: 'matSidenav',
                        template: "<div class=\"mat-drawer-inner-container\">\r\n  <ng-content></ng-content>\r\n</div>\r\n",
                        animations: [matDrawerAnimations.transformDrawer],
                        host: {
                            'class': 'mat-drawer mat-sidenav',
                            'tabIndex': '-1',
                            // must prevent the browser from aligning text based on value
                            '[attr.align]': 'null',
                            '[class.mat-drawer-end]': 'position === "end"',
                            '[class.mat-drawer-over]': 'mode === "over"',
                            '[class.mat-drawer-push]': 'mode === "push"',
                            '[class.mat-drawer-side]': 'mode === "side"',
                            '[class.mat-drawer-opened]': 'opened',
                            '[class.mat-sidenav-fixed]': 'fixedInViewport',
                            '[style.top.px]': 'fixedInViewport ? fixedTopGap : null',
                            '[style.bottom.px]': 'fixedInViewport ? fixedBottomGap : null',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None
                    }] }
        ];
        MatSidenav.propDecorators = {
            fixedInViewport: [{ type: core.Input }],
            fixedTopGap: [{ type: core.Input }],
            fixedBottomGap: [{ type: core.Input }]
        };
        return MatSidenav;
    }(MatDrawer));
    var MatSidenavContainer = /** @class */ (function (_super) {
        __extends(MatSidenavContainer, _super);
        function MatSidenavContainer() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        MatSidenavContainer.decorators = [
            { type: core.Component, args: [{
                        selector: 'mat-sidenav-container',
                        exportAs: 'matSidenavContainer',
                        template: "<div class=\"mat-drawer-backdrop\" (click)=\"_onBackdropClicked()\" *ngIf=\"hasBackdrop\"\n     [class.mat-drawer-shown]=\"_isShowingBackdrop()\"></div>\n\n<ng-content select=\"mat-sidenav\"></ng-content>\n\n<ng-content select=\"mat-sidenav-content\">\n</ng-content>\n<mat-sidenav-content *ngIf=\"!_content\" cdkScrollable>\n  <ng-content></ng-content>\n</mat-sidenav-content>\n",
                        host: {
                            'class': 'mat-drawer-container mat-sidenav-container',
                            '[class.mat-drawer-container-explicit-backdrop]': '_backdropOverride',
                        },
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        encapsulation: core.ViewEncapsulation.None,
                        providers: [{
                                provide: MAT_DRAWER_CONTAINER,
                                useExisting: MatSidenavContainer
                            }],
                        styles: [".mat-drawer-container{position:relative;z-index:1;box-sizing:border-box;-webkit-overflow-scrolling:touch;display:block;overflow:hidden}.mat-drawer-container[fullscreen]{top:0;left:0;right:0;bottom:0;position:absolute}.mat-drawer-container[fullscreen].mat-drawer-container-has-open{overflow:hidden}.mat-drawer-container.mat-drawer-container-explicit-backdrop .mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}\n"]
                    }] }
        ];
        MatSidenavContainer.propDecorators = {
            _allDrawers: [{ type: core.ContentChildren, args: [MatSidenav, {
                            // We need to use `descendants: true`, because Ivy will no longer match
                            // indirect descendants if it's left as false.
                            descendants: true
                        },] }],
            _content: [{ type: core.ContentChild, args: [MatSidenavContent,] }]
        };
        return MatSidenavContainer;
    }(MatDrawerContainer));

    /**
     * @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
     */
    var MatSidenavModule = /** @class */ (function () {
        function MatSidenavModule() {
        }
        MatSidenavModule.decorators = [
            { type: core.NgModule, args: [{
                        imports: [
                            common.CommonModule,
                            core$1.MatCommonModule,
                            platform.PlatformModule,
                            scrolling.CdkScrollableModule,
                        ],
                        exports: [
                            scrolling.CdkScrollableModule,
                            core$1.MatCommonModule,
                            MatDrawer,
                            MatDrawerContainer,
                            MatDrawerContent,
                            MatSidenav,
                            MatSidenavContainer,
                            MatSidenavContent,
                        ],
                        declarations: [
                            MatDrawer,
                            MatDrawerContainer,
                            MatDrawerContent,
                            MatSidenav,
                            MatSidenavContainer,
                            MatSidenavContent,
                        ],
                    },] }
        ];
        return MatSidenavModule;
    }());

    /**
     * @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
     */

    /**
     * Generated bundle index. Do not edit.
     */

    exports.MAT_DRAWER_DEFAULT_AUTOSIZE = MAT_DRAWER_DEFAULT_AUTOSIZE;
    exports.MAT_DRAWER_DEFAULT_AUTOSIZE_FACTORY = MAT_DRAWER_DEFAULT_AUTOSIZE_FACTORY;
    exports.MatDrawer = MatDrawer;
    exports.MatDrawerContainer = MatDrawerContainer;
    exports.MatDrawerContent = MatDrawerContent;
    exports.MatSidenav = MatSidenav;
    exports.MatSidenavContainer = MatSidenavContainer;
    exports.MatSidenavContent = MatSidenavContent;
    exports.MatSidenavModule = MatSidenavModule;
    exports.matDrawerAnimations = matDrawerAnimations;
    exports.throwMatDuplicatedDrawerError = throwMatDuplicatedDrawerError;
    exports.ɵangular_material_src_material_sidenav_sidenav_a = MAT_DRAWER_CONTAINER;

    Object.defineProperty(exports, '__esModule', { value: true });

})));
//# sourceMappingURL=material-sidenav.umd.js.map
