| /** |
| * @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 |
| */ |
| (function (global, factory) { |
| typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/common'), require('@angular/core'), require('@angular/flex-layout/core'), require('@angular/platform-server')) : |
| typeof define === 'function' && define.amd ? define('@angular/flex-layout/server', ['exports', '@angular/common', '@angular/core', '@angular/flex-layout/core', '@angular/platform-server'], factory) : |
| (factory((global.ng = global.ng || {}, global.ng.flexLayout = global.ng.flexLayout || {}, global.ng.flexLayout.server = {}),global.ng.common,global.ng.core,global.ng.flexLayout.core,global.ng.platformServer)); |
| }(this, (function (exports,common,core,core$1,platformServer) { '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.
|
| ***************************************************************************** */
|
| /* global Reflect, Promise */
|
|
|
| var extendStatics = function(d, b) {
|
| extendStatics = Object.setPrototypeOf ||
|
| ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
| function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
| return extendStatics(d, b);
|
| };
|
|
|
| function __extends(d, b) {
|
| extendStatics(d, b);
|
| function __() { this.constructor = d; }
|
| d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
| } |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Special server-only class to simulate a MediaQueryList and |
| * - supports manual activation to simulate mediaQuery matching |
| * - manages listeners |
| */ |
| var /** |
| * Special server-only class to simulate a MediaQueryList and |
| * - supports manual activation to simulate mediaQuery matching |
| * - manages listeners |
| */ |
| ServerMediaQueryList = /** @class */ (function () { |
| function ServerMediaQueryList(_mediaQuery) { |
| this._mediaQuery = _mediaQuery; |
| this._isActive = false; |
| this._listeners = []; |
| this.onchange = null; |
| } |
| Object.defineProperty(ServerMediaQueryList.prototype, "matches", { |
| get: /** |
| * @return {?} |
| */ |
| function () { |
| return this._isActive; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(ServerMediaQueryList.prototype, "media", { |
| get: /** |
| * @return {?} |
| */ |
| function () { |
| return this._mediaQuery; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * Destroy the current list by deactivating the |
| * listeners and clearing the internal list |
| */ |
| /** |
| * Destroy the current list by deactivating the |
| * listeners and clearing the internal list |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.destroy = /** |
| * Destroy the current list by deactivating the |
| * listeners and clearing the internal list |
| * @return {?} |
| */ |
| function () { |
| this.deactivate(); |
| this._listeners = []; |
| }; |
| /** Notify all listeners that 'matches === TRUE' */ |
| /** |
| * Notify all listeners that 'matches === TRUE' |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.activate = /** |
| * Notify all listeners that 'matches === TRUE' |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| if (!this._isActive) { |
| this._isActive = true; |
| this._listeners.forEach((/** |
| * @param {?} callback |
| * @return {?} |
| */ |
| function (callback) { |
| /** @type {?} */ |
| var cb = (/** @type {?} */ (callback)); |
| cb.call(null, _this); |
| })); |
| } |
| return this; |
| }; |
| /** Notify all listeners that 'matches === false' */ |
| /** |
| * Notify all listeners that 'matches === false' |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.deactivate = /** |
| * Notify all listeners that 'matches === false' |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| if (this._isActive) { |
| this._isActive = false; |
| this._listeners.forEach((/** |
| * @param {?} callback |
| * @return {?} |
| */ |
| function (callback) { |
| /** @type {?} */ |
| var cb = (/** @type {?} */ (callback)); |
| cb.call(null, _this); |
| })); |
| } |
| return this; |
| }; |
| /** Add a listener to our internal list to activate later */ |
| /** |
| * Add a listener to our internal list to activate later |
| * @param {?} listener |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.addListener = /** |
| * Add a listener to our internal list to activate later |
| * @param {?} listener |
| * @return {?} |
| */ |
| function (listener) { |
| if (this._listeners.indexOf(listener) === -1) { |
| this._listeners.push(listener); |
| } |
| if (this._isActive) { |
| /** @type {?} */ |
| var cb = (/** @type {?} */ (listener)); |
| cb.call(null, this); |
| } |
| }; |
| /** Don't need to remove listeners in the server environment */ |
| /** |
| * Don't need to remove listeners in the server environment |
| * @param {?} _ |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.removeListener = /** |
| * Don't need to remove listeners in the server environment |
| * @param {?} _ |
| * @return {?} |
| */ |
| function (_) { |
| }; |
| /** |
| * @param {?} _ |
| * @param {?} __ |
| * @param {?=} ___ |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.addEventListener = /** |
| * @param {?} _ |
| * @param {?} __ |
| * @param {?=} ___ |
| * @return {?} |
| */ |
| function (_, __, ___) { |
| }; |
| /** |
| * @param {?} _ |
| * @param {?} __ |
| * @param {?=} ___ |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.removeEventListener = /** |
| * @param {?} _ |
| * @param {?} __ |
| * @param {?=} ___ |
| * @return {?} |
| */ |
| function (_, __, ___) { |
| }; |
| /** |
| * @param {?} _ |
| * @return {?} |
| */ |
| ServerMediaQueryList.prototype.dispatchEvent = /** |
| * @param {?} _ |
| * @return {?} |
| */ |
| function (_) { |
| return false; |
| }; |
| return ServerMediaQueryList; |
| }()); |
| /** |
| * Special server-only implementation of MatchMedia that uses the above |
| * ServerMediaQueryList as its internal representation |
| * |
| * Also contains methods to activate and deactivate breakpoints |
| */ |
| var ServerMatchMedia = /** @class */ (function (_super) { |
| __extends(ServerMatchMedia, _super); |
| function ServerMatchMedia(_zone, _platformId, _document) { |
| var _this = _super.call(this, _zone, _platformId, _document) || this; |
| _this._zone = _zone; |
| _this._platformId = _platformId; |
| _this._document = _document; |
| return _this; |
| } |
| /** Activate the specified breakpoint if we're on the server, no-op otherwise */ |
| /** |
| * Activate the specified breakpoint if we're on the server, no-op otherwise |
| * @param {?} bp |
| * @return {?} |
| */ |
| ServerMatchMedia.prototype.activateBreakpoint = /** |
| * Activate the specified breakpoint if we're on the server, no-op otherwise |
| * @param {?} bp |
| * @return {?} |
| */ |
| function (bp) { |
| /** @type {?} */ |
| var lookupBreakpoint = (/** @type {?} */ (this.registry.get(bp.mediaQuery))); |
| if (lookupBreakpoint) { |
| lookupBreakpoint.activate(); |
| } |
| }; |
| /** Deactivate the specified breakpoint if we're on the server, no-op otherwise */ |
| /** |
| * Deactivate the specified breakpoint if we're on the server, no-op otherwise |
| * @param {?} bp |
| * @return {?} |
| */ |
| ServerMatchMedia.prototype.deactivateBreakpoint = /** |
| * Deactivate the specified breakpoint if we're on the server, no-op otherwise |
| * @param {?} bp |
| * @return {?} |
| */ |
| function (bp) { |
| /** @type {?} */ |
| var lookupBreakpoint = (/** @type {?} */ (this.registry.get(bp.mediaQuery))); |
| if (lookupBreakpoint) { |
| lookupBreakpoint.deactivate(); |
| } |
| }; |
| /** |
| * Call window.matchMedia() to build a MediaQueryList; which |
| * supports 0..n listeners for activation/deactivation |
| */ |
| /** |
| * Call window.matchMedia() to build a MediaQueryList; which |
| * supports 0..n listeners for activation/deactivation |
| * @protected |
| * @param {?} query |
| * @return {?} |
| */ |
| ServerMatchMedia.prototype.buildMQL = /** |
| * Call window.matchMedia() to build a MediaQueryList; which |
| * supports 0..n listeners for activation/deactivation |
| * @protected |
| * @param {?} query |
| * @return {?} |
| */ |
| function (query) { |
| return new ServerMediaQueryList(query); |
| }; |
| ServerMatchMedia.decorators = [ |
| { type: core.Injectable }, |
| ]; |
| /** @nocollapse */ |
| ServerMatchMedia.ctorParameters = function () { return [ |
| { type: core.NgZone }, |
| { type: Object, decorators: [{ type: core.Inject, args: [core.PLATFORM_ID,] }] }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [common.DOCUMENT,] }] } |
| ]; }; |
| return ServerMatchMedia; |
| }(core$1.ɵMatchMedia)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Activate all of the registered breakpoints in sequence, and then |
| * retrieve the associated stylings from the virtual stylesheet |
| * @param {?} serverSheet the virtual stylesheet that stores styles for each |
| * element |
| * @param {?} mediaController the MatchMedia service to activate/deactivate breakpoints |
| * @param {?} breakpoints the registered breakpoints to activate/deactivate |
| * @param {?} layoutConfig the library config, and specifically the breakpoints to activate |
| * @return {?} |
| */ |
| function generateStaticFlexLayoutStyles(serverSheet, mediaController, breakpoints, layoutConfig) { |
| // Store the custom classes in the following map, that way only |
| // one class gets allocated per HTMLElement, and each class can |
| // be referenced in the static media queries |
| /** @type {?} */ |
| var classMap = new Map(); |
| // Get the initial stylings for all of the directives, |
| // and initialize the fallback block of stylings |
| /** @type {?} */ |
| var defaultStyles = new Map(serverSheet.stylesheet); |
| /** @type {?} */ |
| var styleText = generateCss(defaultStyles, 'all', classMap); |
| breakpoints.slice().sort(core$1.sortAscendingPriority).forEach((/** |
| * @param {?} bp |
| * @param {?} i |
| * @return {?} |
| */ |
| function (bp, i) { |
| serverSheet.clearStyles(); |
| mediaController.activateBreakpoint(bp); |
| /** @type {?} */ |
| var stylesheet = new Map(serverSheet.stylesheet); |
| if (stylesheet.size > 0) { |
| styleText += generateCss(stylesheet, bp.mediaQuery, classMap); |
| } |
| mediaController.deactivateBreakpoint(breakpoints[i]); |
| })); |
| /** @type {?} */ |
| var serverBps = layoutConfig.ssrObserveBreakpoints; |
| if (serverBps) { |
| serverBps |
| .reduce((/** |
| * @param {?} acc |
| * @param {?} serverBp |
| * @return {?} |
| */ |
| function (acc, serverBp) { |
| /** @type {?} */ |
| var foundBp = breakpoints.find((/** |
| * @param {?} bp |
| * @return {?} |
| */ |
| function (bp) { return serverBp === bp.alias; })); |
| if (!foundBp) { |
| console.warn("FlexLayoutServerModule: unknown breakpoint alias \"" + serverBp + "\""); |
| } |
| else { |
| acc.push(foundBp); |
| } |
| return acc; |
| }), []) |
| .forEach(mediaController.activateBreakpoint); |
| } |
| return styleText; |
| } |
| /** |
| * Create a style tag populated with the dynamic stylings from Flex |
| * components and attach it to the head of the DOM |
| * @param {?} serverSheet |
| * @param {?} mediaController |
| * @param {?} _document |
| * @param {?} breakpoints |
| * @param {?} layoutConfig |
| * @return {?} |
| */ |
| function FLEX_SSR_SERIALIZER_FACTORY(serverSheet, mediaController, _document, breakpoints, layoutConfig) { |
| return (/** |
| * @return {?} |
| */ |
| function () { |
| // This is the style tag that gets inserted into the head of the DOM, |
| // populated with the manual media queries |
| /** @type {?} */ |
| var styleTag = _document.createElement('style'); |
| /** @type {?} */ |
| var styleText = generateStaticFlexLayoutStyles(serverSheet, mediaController, breakpoints, layoutConfig); |
| styleTag.classList.add(core$1.CLASS_NAME + "ssr"); |
| styleTag.textContent = styleText; |
| (/** @type {?} */ (_document.head)).appendChild(styleTag); |
| }); |
| } |
| /** |
| * Provider to set static styles on the server |
| * @type {?} |
| */ |
| var SERVER_PROVIDERS = [ |
| { |
| provide: (/** @type {?} */ (platformServer.BEFORE_APP_SERIALIZED)), |
| useFactory: FLEX_SSR_SERIALIZER_FACTORY, |
| deps: [ |
| core$1.StylesheetMap, |
| core$1.ɵMatchMedia, |
| common.DOCUMENT, |
| core$1.BREAKPOINTS, |
| core$1.LAYOUT_CONFIG, |
| ], |
| multi: true |
| }, |
| { |
| provide: core$1.SERVER_TOKEN, |
| useValue: true |
| }, |
| { |
| provide: core$1.ɵMatchMedia, |
| useClass: ServerMatchMedia |
| } |
| ]; |
| /** @type {?} */ |
| var nextId = 0; |
| /** @type {?} */ |
| var IS_DEBUG_MODE = false; |
| /** |
| * create \@media queries based on a virtual stylesheet |
| * * Adds a unique class to each element and stores it |
| * in a shared classMap for later reuse |
| * @param {?} stylesheet the virtual stylesheet that stores styles for each |
| * element |
| * @param {?} mediaQuery the given \@media CSS selector for the current breakpoint |
| * @param {?} classMap the map of HTML elements to class names to avoid duplications |
| * @return {?} |
| */ |
| function generateCss(stylesheet, mediaQuery, classMap) { |
| /** @type {?} */ |
| var css = ''; |
| stylesheet.forEach((/** |
| * @param {?} styles |
| * @param {?} el |
| * @return {?} |
| */ |
| function (styles, el) { |
| /** @type {?} */ |
| var keyVals = ''; |
| /** @type {?} */ |
| var className = getClassName(el, classMap); |
| styles.forEach((/** |
| * @param {?} v |
| * @param {?} k |
| * @return {?} |
| */ |
| function (v, k) { |
| keyVals += v ? format(k + ":" + v + ";") : ''; |
| })); |
| // Build list of CSS styles; each with a className |
| css += format("." + className + " {", keyVals, '}'); |
| })); |
| // Group 1 or more styles (each with className) in a specific mediaQuery |
| return format("@media " + mediaQuery + " {", css, '}'); |
| } |
| /** |
| * For debugging purposes, prefix css segment with linefeed(s) for easy |
| * debugging purposes. |
| * @param {...?} list |
| * @return {?} |
| */ |
| function format() { |
| var list = []; |
| for (var _i = 0; _i < arguments.length; _i++) { |
| list[_i] = arguments[_i]; |
| } |
| /** @type {?} */ |
| var result = ''; |
| list.forEach((/** |
| * @param {?} css |
| * @param {?} i |
| * @return {?} |
| */ |
| function (css, i) { |
| result += IS_DEBUG_MODE ? formatSegment(css, i !== 0) : css; |
| })); |
| return result; |
| } |
| /** |
| * @param {?} css |
| * @param {?=} asPrefix |
| * @return {?} |
| */ |
| function formatSegment(css, asPrefix) { |
| if (asPrefix === void 0) { asPrefix = true; } |
| return asPrefix ? "\n" + css : css + "\n"; |
| } |
| /** |
| * Get className associated with CSS styling |
| * If not found, generate global className and set |
| * association. |
| * @param {?} element |
| * @param {?} classMap |
| * @return {?} |
| */ |
| function getClassName(element, classMap) { |
| /** @type {?} */ |
| var className = classMap.get(element); |
| if (!className) { |
| className = "" + core$1.CLASS_NAME + nextId++; |
| classMap.set(element, className); |
| } |
| element.classList.add(className); |
| return className; |
| } |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| var FlexLayoutServerModule = /** @class */ (function () { |
| function FlexLayoutServerModule() { |
| } |
| FlexLayoutServerModule.decorators = [ |
| { type: core.NgModule, args: [{ |
| providers: [SERVER_PROVIDERS] |
| },] }, |
| ]; |
| return FlexLayoutServerModule; |
| }()); |
| |
| exports.FlexLayoutServerModule = FlexLayoutServerModule; |
| exports.generateStaticFlexLayoutStyles = generateStaticFlexLayoutStyles; |
| exports.FLEX_SSR_SERIALIZER_FACTORY = FLEX_SSR_SERIALIZER_FACTORY; |
| exports.SERVER_PROVIDERS = SERVER_PROVIDERS; |
| exports.ɵa1 = ServerMatchMedia; |
| |
| Object.defineProperty(exports, '__esModule', { value: true }); |
| |
| }))); |
| //# sourceMappingURL=flex-layout-server.umd.js.map |
