node_modules/@angular/cdk/esm5/layout.es5.js - nifi-fds - Git at Google

 /**
  * @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 { NgModule, Injectable, NgZone, ɵɵdefineInjectable, ɵɵinject } from '@angular/core';
 import { Platform } from '@angular/cdk/platform';
 import { combineLatest, concat, Observable, Subject } from 'rxjs';
 import { debounceTime, map, skip, startWith, take, takeUntil } from 'rxjs/operators';
 import { coerceArray } from '@angular/cdk/coercion';

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 var LayoutModule = /** @class */ (function () {
     function LayoutModule() {
     }
     LayoutModule.decorators = [
         { type: NgModule, args: [{},] },
     ];
     return LayoutModule;
 }());

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * Global registry for all dynamically-created, injected media queries.
  * @type {?}
  */
 var mediaQueriesForWebkitCompatibility = new Set();
 /**
  * Style tag that holds all of the dynamically-created media queries.
  * @type {?}
  */
 var mediaQueryStyleNode;
 /**
  * A utility for calling matchMedia queries.
  */
 var MediaMatcher = /** @class */ (function () {
     function MediaMatcher(_platform) {
         this._platform = _platform;
         this._matchMedia = this._platform.isBrowser && window.matchMedia ?
             // matchMedia is bound to the window scope intentionally as it is an illegal invocation to
             // call it from a different scope.
             window.matchMedia.bind(window) :
             noopMatchMedia;
     }
     /**
      * Evaluates the given media query and returns the native MediaQueryList from which results
      * can be retrieved.
      * Confirms the layout engine will trigger for the selector query provided and returns the
      * MediaQueryList for the query provided.
      */
     /**
      * Evaluates the given media query and returns the native MediaQueryList from which results
      * can be retrieved.
      * Confirms the layout engine will trigger for the selector query provided and returns the
      * MediaQueryList for the query provided.
      * @param {?} query
      * @return {?}
      */
     MediaMatcher.prototype.matchMedia = /**
      * Evaluates the given media query and returns the native MediaQueryList from which results
      * can be retrieved.
      * Confirms the layout engine will trigger for the selector query provided and returns the
      * MediaQueryList for the query provided.
      * @param {?} query
      * @return {?}
      */
     function (query) {
         if (this._platform.WEBKIT) {
             createEmptyStyleRule(query);
         }
         return this._matchMedia(query);
     };
     MediaMatcher.decorators = [
         { type: Injectable, args: [{ providedIn: 'root' },] },
     ];
     /** @nocollapse */
     MediaMatcher.ctorParameters = function () { return [
         { type: Platform }
     ]; };
     /** @nocollapse */ MediaMatcher.ngInjectableDef = ɵɵdefineInjectable({ factory: function MediaMatcher_Factory() { return new MediaMatcher(ɵɵinject(Platform)); }, token: MediaMatcher, providedIn: "root" });
     return MediaMatcher;
 }());
 /**
  * For Webkit engines that only trigger the MediaQueryListListener when
  * there is at least one CSS selector for the respective media query.
  * @param {?} query
  * @return {?}
  */
 function createEmptyStyleRule(query) {
     if (mediaQueriesForWebkitCompatibility.has(query)) {
         return;
     }
     try {
         if (!mediaQueryStyleNode) {
             mediaQueryStyleNode = document.createElement('style');
             mediaQueryStyleNode.setAttribute('type', 'text/css');
             (/** @type {?} */ (document.head)).appendChild(mediaQueryStyleNode);
         }
         if (mediaQueryStyleNode.sheet) {
             ((/** @type {?} */ (mediaQueryStyleNode.sheet)))
                 .insertRule("@media " + query + " {.fx-query-test{ }}", 0);
             mediaQueriesForWebkitCompatibility.add(query);
         }
     }
     catch (e) {
         console.error(e);
     }
 }
 /**
  * No-op matchMedia replacement for non-browser platforms.
  * @param {?} query
  * @return {?}
  */
 function noopMatchMedia(query) {
     // Use `as any` here to avoid adding additional necessary properties for
     // the noop matcher.
     return (/** @type {?} */ ({
         matches: query === 'all' || query === '',
         media: query,
         addListener: (/**
          * @return {?}
          */
         function () { }),
         removeListener: (/**
          * @return {?}
          */
         function () { })
     }));
 }

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * Utility for checking the matching state of \@media queries.
  */
 var BreakpointObserver = /** @class */ (function () {
     function BreakpointObserver(_mediaMatcher, _zone) {
         this._mediaMatcher = _mediaMatcher;
         this._zone = _zone;
         /**
          * A map of all media queries currently being listened for.
          */
         this._queries = new Map();
         /**
          * A subject for all other observables to takeUntil based on.
          */
         this._destroySubject = new Subject();
     }
     /** Completes the active subject, signalling to all other observables to complete. */
     /**
      * Completes the active subject, signalling to all other observables to complete.
      * @return {?}
      */
     BreakpointObserver.prototype.ngOnDestroy = /**
      * Completes the active subject, signalling to all other observables to complete.
      * @return {?}
      */
     function () {
         this._destroySubject.next();
         this._destroySubject.complete();
     };
     /**
      * Whether one or more media queries match the current viewport size.
      * @param value One or more media queries to check.
      * @returns Whether any of the media queries match.
      */
     /**
      * Whether one or more media queries match the current viewport size.
      * @param {?} value One or more media queries to check.
      * @return {?} Whether any of the media queries match.
      */
     BreakpointObserver.prototype.isMatched = /**
      * Whether one or more media queries match the current viewport size.
      * @param {?} value One or more media queries to check.
      * @return {?} Whether any of the media queries match.
      */
     function (value) {
         var _this = this;
         /** @type {?} */
         var queries = splitQueries(coerceArray(value));
         return queries.some((/**
          * @param {?} mediaQuery
          * @return {?}
          */
         function (mediaQuery) { return _this._registerQuery(mediaQuery).mql.matches; }));
     };
     /**
      * Gets an observable of results for the given queries that will emit new results for any changes
      * in matching of the given queries.
      * @param value One or more media queries to check.
      * @returns A stream of matches for the given queries.
      */
     /**
      * Gets an observable of results for the given queries that will emit new results for any changes
      * in matching of the given queries.
      * @param {?} value One or more media queries to check.
      * @return {?} A stream of matches for the given queries.
      */
     BreakpointObserver.prototype.observe = /**
      * Gets an observable of results for the given queries that will emit new results for any changes
      * in matching of the given queries.
      * @param {?} value One or more media queries to check.
      * @return {?} A stream of matches for the given queries.
      */
     function (value) {
         var _this = this;
         /** @type {?} */
         var queries = splitQueries(coerceArray(value));
         /** @type {?} */
         var observables = queries.map((/**
          * @param {?} query
          * @return {?}
          */
         function (query) { return _this._registerQuery(query).observable; }));
         /** @type {?} */
         var stateObservable = combineLatest(observables);
         // Emit the first state immediately, and then debounce the subsequent emissions.
         stateObservable = concat(stateObservable.pipe(take(1)), stateObservable.pipe(skip(1), debounceTime(0)));
         return stateObservable.pipe(map((/**
          * @param {?} breakpointStates
          * @return {?}
          */
         function (breakpointStates) {
             /** @type {?} */
             var response = {
                 matches: false,
                 breakpoints: {},
             };
             breakpointStates.forEach((/**
              * @param {?} state
              * @return {?}
              */
             function (state) {
                 response.matches = response.matches || state.matches;
                 response.breakpoints[state.query] = state.matches;
             }));
             return response;
         })));
     };
     /** Registers a specific query to be listened for. */
     /**
      * Registers a specific query to be listened for.
      * @private
      * @param {?} query
      * @return {?}
      */
     BreakpointObserver.prototype._registerQuery = /**
      * Registers a specific query to be listened for.
      * @private
      * @param {?} query
      * @return {?}
      */
     function (query) {
         var _this = this;
         // Only set up a new MediaQueryList if it is not already being listened for.
         if (this._queries.has(query)) {
             return (/** @type {?} */ (this._queries.get(query)));
         }
         /** @type {?} */
         var mql = this._mediaMatcher.matchMedia(query);
         // Create callback for match changes and add it is as a listener.
         /** @type {?} */
         var queryObservable = new Observable((/**
          * @param {?} observer
          * @return {?}
          */
         function (observer) {
             // Listener callback methods are wrapped to be placed back in ngZone. Callbacks must be placed
             // back into the zone because matchMedia is only included in Zone.js by loading the
             // webapis-media-query.js file alongside the zone.js file.  Additionally, some browsers do not
             // have MediaQueryList inherit from EventTarget, which causes inconsistencies in how Zone.js
             // patches it.
             /** @type {?} */
             var handler = (/**
              * @param {?} e
              * @return {?}
              */
             function (e) { return _this._zone.run((/**
              * @return {?}
              */
             function () { return observer.next(e); })); });
             mql.addListener(handler);
             return (/**
              * @return {?}
              */
             function () {
                 mql.removeListener(handler);
             });
         })).pipe(startWith(mql), map((/**
          * @param {?} nextMql
          * @return {?}
          */
         function (nextMql) { return ({ query: query, matches: nextMql.matches }); })), takeUntil(this._destroySubject));
         // Add the MediaQueryList to the set of queries.
         /** @type {?} */
         var output = { observable: queryObservable, mql: mql };
         this._queries.set(query, output);
         return output;
     };
     BreakpointObserver.decorators = [
         { type: Injectable, args: [{ providedIn: 'root' },] },
     ];
     /** @nocollapse */
     BreakpointObserver.ctorParameters = function () { return [
         { type: MediaMatcher },
         { type: NgZone }
     ]; };
     /** @nocollapse */ BreakpointObserver.ngInjectableDef = ɵɵdefineInjectable({ factory: function BreakpointObserver_Factory() { return new BreakpointObserver(ɵɵinject(MediaMatcher), ɵɵinject(NgZone)); }, token: BreakpointObserver, providedIn: "root" });
     return BreakpointObserver;
 }());
 /**
  * Split each query string into separate query strings if two queries are provided as comma
  * separated.
  * @param {?} queries
  * @return {?}
  */
 function splitQueries(queries) {
     return queries.map((/**
      * @param {?} query
      * @return {?}
      */
     function (query) { return query.split(','); }))
         .reduce((/**
      * @param {?} a1
      * @param {?} a2
      * @return {?}
      */
     function (a1, a2) { return a1.concat(a2); }))
         .map((/**
      * @param {?} query
      * @return {?}
      */
     function (query) { return query.trim(); }));
 }

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 // PascalCase is being used as Breakpoints is used like an enum.
 // tslint:disable-next-line:variable-name
 /**
  * @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
  * @type {?}
  */
 var Breakpoints = {
     XSmall: '(max-width: 599.99px)',
     Small: '(min-width: 600px) and (max-width: 959.99px)',
     Medium: '(min-width: 960px) and (max-width: 1279.99px)',
     Large: '(min-width: 1280px) and (max-width: 1919.99px)',
     XLarge: '(min-width: 1920px)',
     Handset: '(max-width: 599.99px) and (orientation: portrait), ' +
         '(max-width: 959.99px) and (orientation: landscape)',
     Tablet: '(min-width: 600px) and (max-width: 839.99px) and (orientation: portrait), ' +
         '(min-width: 960px) and (max-width: 1279.99px) and (orientation: landscape)',
     Web: '(min-width: 840px) and (orientation: portrait), ' +
         '(min-width: 1280px) and (orientation: landscape)',
     HandsetPortrait: '(max-width: 599.99px) and (orientation: portrait)',
     TabletPortrait: '(min-width: 600px) and (max-width: 839.99px) and (orientation: portrait)',
     WebPortrait: '(min-width: 840px) and (orientation: portrait)',
     HandsetLandscape: '(max-width: 959.99px) and (orientation: landscape)',
     TabletLandscape: '(min-width: 960px) and (max-width: 1279.99px) and (orientation: landscape)',
     WebLandscape: '(min-width: 1280px) and (orientation: landscape)',
 };

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */

 /**
  * @fileoverview added by tsickle
  * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */

 export { LayoutModule, BreakpointObserver, Breakpoints, MediaMatcher };
 //# sourceMappingURL=layout.es5.js.map
	/**
	* @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 { NgModule, Injectable, NgZone, ɵɵdefineInjectable, ɵɵinject } from '@angular/core';
	import { Platform } from '@angular/cdk/platform';
	import { combineLatest, concat, Observable, Subject } from 'rxjs';
	import { debounceTime, map, skip, startWith, take, takeUntil } from 'rxjs/operators';
	import { coerceArray } from '@angular/cdk/coercion';

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/
	var LayoutModule = /** @class */ (function () {
	function LayoutModule() {
	}
	LayoutModule.decorators = [
	{ type: NgModule, args: [{},] },
	];
	return LayoutModule;
	}());

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/
	/**
	* Global registry for all dynamically-created, injected media queries.
	* @type {?}
	*/
	var mediaQueriesForWebkitCompatibility = new Set();
	/**
	* Style tag that holds all of the dynamically-created media queries.
	* @type {?}
	*/
	var mediaQueryStyleNode;
	/**
	* A utility for calling matchMedia queries.
	*/
	var MediaMatcher = /** @class */ (function () {
	function MediaMatcher(_platform) {
	this._platform = _platform;
	this._matchMedia = this._platform.isBrowser && window.matchMedia ?
	// matchMedia is bound to the window scope intentionally as it is an illegal invocation to
	// call it from a different scope.
	window.matchMedia.bind(window) :
	noopMatchMedia;
	}
	/**
	* Evaluates the given media query and returns the native MediaQueryList from which results
	* can be retrieved.
	* Confirms the layout engine will trigger for the selector query provided and returns the
	* MediaQueryList for the query provided.
	*/
	/**
	* Evaluates the given media query and returns the native MediaQueryList from which results
	* can be retrieved.
	* Confirms the layout engine will trigger for the selector query provided and returns the
	* MediaQueryList for the query provided.
	* @param {?} query
	* @return {?}
	*/
	MediaMatcher.prototype.matchMedia = /**
	* Evaluates the given media query and returns the native MediaQueryList from which results
	* can be retrieved.
	* Confirms the layout engine will trigger for the selector query provided and returns the
	* MediaQueryList for the query provided.
	* @param {?} query
	* @return {?}
	*/
	function (query) {
	if (this._platform.WEBKIT) {
	createEmptyStyleRule(query);
	}
	return this._matchMedia(query);
	};
	MediaMatcher.decorators = [
	{ type: Injectable, args: [{ providedIn: 'root' },] },
	];
	/** @nocollapse */
	MediaMatcher.ctorParameters = function () { return [
	{ type: Platform }
	]; };
	/** @nocollapse */ MediaMatcher.ngInjectableDef = ɵɵdefineInjectable({ factory: function MediaMatcher_Factory() { return new MediaMatcher(ɵɵinject(Platform)); }, token: MediaMatcher, providedIn: "root" });
	return MediaMatcher;
	}());
	/**
	* For Webkit engines that only trigger the MediaQueryListListener when
	* there is at least one CSS selector for the respective media query.
	* @param {?} query
	* @return {?}
	*/
	function createEmptyStyleRule(query) {
	if (mediaQueriesForWebkitCompatibility.has(query)) {
	return;
	}
	try {
	if (!mediaQueryStyleNode) {
	mediaQueryStyleNode = document.createElement('style');
	mediaQueryStyleNode.setAttribute('type', 'text/css');
	(/** @type {?} */ (document.head)).appendChild(mediaQueryStyleNode);
	}
	if (mediaQueryStyleNode.sheet) {
	((/** @type {?} */ (mediaQueryStyleNode.sheet)))
	.insertRule("@media " + query + " {.fx-query-test{ }}", 0);
	mediaQueriesForWebkitCompatibility.add(query);
	}
	}
	catch (e) {
	console.error(e);
	}
	}
	/**
	* No-op matchMedia replacement for non-browser platforms.
	* @param {?} query
	* @return {?}
	*/
	function noopMatchMedia(query) {
	// Use `as any` here to avoid adding additional necessary properties for
	// the noop matcher.
	return (/** @type {?} */ ({
	matches: query === 'all' \|\| query === '',
	media: query,
	addListener: (/**
	* @return {?}
	*/
	function () { }),
	removeListener: (/**
	* @return {?}
	*/
	function () { })
	}));
	}

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/
	/**
	* Utility for checking the matching state of \@media queries.
	*/
	var BreakpointObserver = /** @class */ (function () {
	function BreakpointObserver(_mediaMatcher, _zone) {
	this._mediaMatcher = _mediaMatcher;
	this._zone = _zone;
	/**
	* A map of all media queries currently being listened for.
	*/
	this._queries = new Map();
	/**
	* A subject for all other observables to takeUntil based on.
	*/
	this._destroySubject = new Subject();
	}
	/** Completes the active subject, signalling to all other observables to complete. */
	/**
	* Completes the active subject, signalling to all other observables to complete.
	* @return {?}
	*/
	BreakpointObserver.prototype.ngOnDestroy = /**
	* Completes the active subject, signalling to all other observables to complete.
	* @return {?}
	*/
	function () {
	this._destroySubject.next();
	this._destroySubject.complete();
	};
	/**
	* Whether one or more media queries match the current viewport size.
	* @param value One or more media queries to check.
	* @returns Whether any of the media queries match.
	*/
	/**
	* Whether one or more media queries match the current viewport size.
	* @param {?} value One or more media queries to check.
	* @return {?} Whether any of the media queries match.
	*/
	BreakpointObserver.prototype.isMatched = /**
	* Whether one or more media queries match the current viewport size.
	* @param {?} value One or more media queries to check.
	* @return {?} Whether any of the media queries match.
	*/
	function (value) {
	var _this = this;
	/** @type {?} */
	var queries = splitQueries(coerceArray(value));
	return queries.some((/**
	* @param {?} mediaQuery
	* @return {?}
	*/
	function (mediaQuery) { return _this._registerQuery(mediaQuery).mql.matches; }));
	};
	/**
	* Gets an observable of results for the given queries that will emit new results for any changes
	* in matching of the given queries.
	* @param value One or more media queries to check.
	* @returns A stream of matches for the given queries.
	*/
	/**
	* Gets an observable of results for the given queries that will emit new results for any changes
	* in matching of the given queries.
	* @param {?} value One or more media queries to check.
	* @return {?} A stream of matches for the given queries.
	*/
	BreakpointObserver.prototype.observe = /**
	* Gets an observable of results for the given queries that will emit new results for any changes
	* in matching of the given queries.
	* @param {?} value One or more media queries to check.
	* @return {?} A stream of matches for the given queries.
	*/
	function (value) {
	var _this = this;
	/** @type {?} */
	var queries = splitQueries(coerceArray(value));
	/** @type {?} */
	var observables = queries.map((/**
	* @param {?} query
	* @return {?}
	*/
	function (query) { return _this._registerQuery(query).observable; }));
	/** @type {?} */
	var stateObservable = combineLatest(observables);
	// Emit the first state immediately, and then debounce the subsequent emissions.
	stateObservable = concat(stateObservable.pipe(take(1)), stateObservable.pipe(skip(1), debounceTime(0)));
	return stateObservable.pipe(map((/**
	* @param {?} breakpointStates
	* @return {?}
	*/
	function (breakpointStates) {
	/** @type {?} */
	var response = {
	matches: false,
	breakpoints: {},
	};
	breakpointStates.forEach((/**
	* @param {?} state
	* @return {?}
	*/
	function (state) {
	response.matches = response.matches \|\| state.matches;
	response.breakpoints[state.query] = state.matches;
	}));
	return response;
	})));
	};
	/** Registers a specific query to be listened for. */
	/**
	* Registers a specific query to be listened for.
	* @private
	* @param {?} query
	* @return {?}
	*/
	BreakpointObserver.prototype._registerQuery = /**
	* Registers a specific query to be listened for.
	* @private
	* @param {?} query
	* @return {?}
	*/
	function (query) {
	var _this = this;
	// Only set up a new MediaQueryList if it is not already being listened for.
	if (this._queries.has(query)) {
	return (/** @type {?} */ (this._queries.get(query)));
	}
	/** @type {?} */
	var mql = this._mediaMatcher.matchMedia(query);
	// Create callback for match changes and add it is as a listener.
	/** @type {?} */
	var queryObservable = new Observable((/**
	* @param {?} observer
	* @return {?}
	*/
	function (observer) {
	// Listener callback methods are wrapped to be placed back in ngZone. Callbacks must be placed
	// back into the zone because matchMedia is only included in Zone.js by loading the
	// webapis-media-query.js file alongside the zone.js file. Additionally, some browsers do not
	// have MediaQueryList inherit from EventTarget, which causes inconsistencies in how Zone.js
	// patches it.
	/** @type {?} */
	var handler = (/**
	* @param {?} e
	* @return {?}
	*/
	function (e) { return _this._zone.run((/**
	* @return {?}
	*/
	function () { return observer.next(e); })); });
	mql.addListener(handler);
	return (/**
	* @return {?}
	*/
	function () {
	mql.removeListener(handler);
	});
	})).pipe(startWith(mql), map((/**
	* @param {?} nextMql
	* @return {?}
	*/
	function (nextMql) { return ({ query: query, matches: nextMql.matches }); })), takeUntil(this._destroySubject));
	// Add the MediaQueryList to the set of queries.
	/** @type {?} */
	var output = { observable: queryObservable, mql: mql };
	this._queries.set(query, output);
	return output;
	};
	BreakpointObserver.decorators = [
	{ type: Injectable, args: [{ providedIn: 'root' },] },
	];
	/** @nocollapse */
	BreakpointObserver.ctorParameters = function () { return [
	{ type: MediaMatcher },
	{ type: NgZone }
	]; };
	/** @nocollapse */ BreakpointObserver.ngInjectableDef = ɵɵdefineInjectable({ factory: function BreakpointObserver_Factory() { return new BreakpointObserver(ɵɵinject(MediaMatcher), ɵɵinject(NgZone)); }, token: BreakpointObserver, providedIn: "root" });
	return BreakpointObserver;
	}());
	/**
	* Split each query string into separate query strings if two queries are provided as comma
	* separated.
	* @param {?} queries
	* @return {?}
	*/
	function splitQueries(queries) {
	return queries.map((/**
	* @param {?} query
	* @return {?}
	*/
	function (query) { return query.split(','); }))
	.reduce((/**
	* @param {?} a1
	* @param {?} a2
	* @return {?}
	*/
	function (a1, a2) { return a1.concat(a2); }))
	.map((/**
	* @param {?} query
	* @return {?}
	*/
	function (query) { return query.trim(); }));
	}

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/
	// PascalCase is being used as Breakpoints is used like an enum.
	// tslint:disable-next-line:variable-name
	/**
	* @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
	* @type {?}
	*/
	var Breakpoints = {
	XSmall: '(max-width: 599.99px)',
	Small: '(min-width: 600px) and (max-width: 959.99px)',
	Medium: '(min-width: 960px) and (max-width: 1279.99px)',
	Large: '(min-width: 1280px) and (max-width: 1919.99px)',
	XLarge: '(min-width: 1920px)',
	Handset: '(max-width: 599.99px) and (orientation: portrait), ' +
	'(max-width: 959.99px) and (orientation: landscape)',
	Tablet: '(min-width: 600px) and (max-width: 839.99px) and (orientation: portrait), ' +
	'(min-width: 960px) and (max-width: 1279.99px) and (orientation: landscape)',
	Web: '(min-width: 840px) and (orientation: portrait), ' +
	'(min-width: 1280px) and (orientation: landscape)',
	HandsetPortrait: '(max-width: 599.99px) and (orientation: portrait)',
	TabletPortrait: '(min-width: 600px) and (max-width: 839.99px) and (orientation: portrait)',
	WebPortrait: '(min-width: 840px) and (orientation: portrait)',
	HandsetLandscape: '(max-width: 959.99px) and (orientation: landscape)',
	TabletLandscape: '(min-width: 960px) and (max-width: 1279.99px) and (orientation: landscape)',
	WebLandscape: '(min-width: 1280px) and (orientation: landscape)',
	};

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/

	/**
	* @fileoverview added by tsickle
	* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
	*/

	export { LayoutModule, BreakpointObserver, Breakpoints, MediaMatcher };
	//# sourceMappingURL=layout.es5.js.map