[+] PlatformService : created, closes #89

src/app/app.component.html

@@ -21,6 +21,7 @@ <h1>
             <img [src]="currentLang.imageUri">
             {{ currentLang.code }}
         </small>
+        <small>platform: {{ myPlatform }}</small>
     </h1>
 
     <div> 

src/app/app.component.ts

@@ -5,6 +5,7 @@ import { CdkDragDrop, moveItemInArray, transferArrayItem } from '@angular/cdk/dr
 import { ApiError, NotificationService } from './errors';
 import { LanguageService, Language } from './services/language.service';
 import { RoutingStateService } from './services/routing-state.service';
+import { PlatformService } from './services/platform.service';
 import { RailStationsListSource, CountriesListSource } from './app.models';
 import { ListItem } from './components/checkbox-list.component';
 import { IPager } from './components/pager.component';
@@ -26,13 +27,20 @@ export class AppComponent implements OnInit {
         private _lang: LanguageService,
         private _notification: NotificationService,
         private _routingState: RoutingStateService,
+        _platform: PlatformService,
         private _el: ElementRef
     ) {
         this.langListSource = Language.all;
         this.railStatonsSource = new RailStationsListSource(http, this.railApiBaseUrl);
         this.countriesSource = new CountriesListSource(http, this.railApiBaseUrl);
         this._routingState.loadRouting();
         this.prevState = this._routingState.getPreviousUrl();
+
+        this.myPlatform = _platform.isServer ? 'Server'
+            : _platform.isBrowser ? 'Browser'
+            : _platform.isIE ? 'IE'
+            : _platform.isMobile ? 'Mobile'
+            : 'unknown';
     }
 
     ngOnInit() {
@@ -47,6 +55,9 @@ export class AppComponent implements OnInit {
         console.log(form.value);
     }
 
+    /* platform */
+    myPlatform: string = '';
+
     /* language */
     langListSource: Language[];
     public get currentLang(): Language {

src/app/app.module.ts

@@ -42,6 +42,7 @@ import { LanguageService } from './services/language.service';
 import { NotificationService } from './services/notification.service';
 import { RoutingStateService } from './services/routing-state.service';
 import { ClipboardService } from './directives/clipboard.directive';
+import { PlatformService } from './services/platform.service';
 
 // directives
 import { PopoverDirective } from './components/popover.component';
@@ -151,7 +152,8 @@ export function HttpLoaderFactory(http: HttpClient) {
         NotificationService,
         ClipboardService,
         SortService,
-        RoutingStateService
+        RoutingStateService,
+        PlatformService
     ],
     bootstrap: [
         AppComponent

src/app/services/platform.service.ts

@@ -0,0 +1,22 @@
+import { Injectable, Inject, PLATFORM_ID } from '@angular/core';
+import { isPlatformBrowser, isPlatformServer } from '@angular/common';
+
+@Injectable()
+export class PlatformService {
+    constructor(@Inject(PLATFORM_ID) private platformId: Object) {}
+
+    isBrowser = (): boolean => isPlatformBrowser(this.platformId);
+    isServer = (): boolean => isPlatformServer(this.platformId);
+    isIE = (): boolean => this.isBrowser() ? window.navigator.userAgent.indexOf('Trident') > 0 : false;
+    isMobile = (): boolean => this.isBrowser() ? this.checkMobile(navigator.userAgent || navigator.vendor || (<any>window).opera) : false;
+
+    private checkMobile = (agent) =>
+        // tslint:disable-next-line:max-line-length
+        /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(
+            agent
+        ) ||
+        // tslint:disable-next-line:max-line-length
+        /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(
+            agent.substr(0, 4)
+        )
+}