feat-dev: add U2F iframe for desktop client authentication (#2236)

packages/ui-services/src/Route/RouteParser.ts

@@ -1,5 +1,6 @@
 import { UserRequestType } from '@standardnotes/common'
 import { PreferenceId } from './../Preferences/PreferenceId'
+import { AppViewRouteParam, ValidAppViewRoutes } from './Params/AppViewRouteParams'
 import { DemoParams } from './Params/DemoParams'
 import { OnboardingParams } from './Params/OnboardingParams'
 import { PurchaseParams } from './Params/PurchaseParams'
@@ -78,6 +79,18 @@ export class RouteParser implements RouteParserInterface {
     }
   }
 
+  get appViewRouteParam(): AppViewRouteParam | undefined {
+    this.checkForProperRouteType(RouteType.AppViewRoute)
+
+    const appViewRoute = this.searchParams.get(RootQueryParam.AppViewRoute) as AppViewRouteParam
+
+    if (!ValidAppViewRoutes.includes(appViewRoute)) {
+      return
+    }
+
+    return this.searchParams.get(RootQueryParam.AppViewRoute) as AppViewRouteParam
+  }
+
   private checkForProperRouteType(type: RouteType): void {
     if (this.parsedType !== type) {
       throw new Error('Accessing invalid params')
@@ -99,6 +112,7 @@ export class RouteParser implements RouteParserInterface {
       [RootQueryParam.DemoToken, RouteType.Demo],
       [RootQueryParam.AcceptSubscriptionInvite, RouteType.AcceptSubscriptionInvite],
       [RootQueryParam.UserRequest, RouteType.UserRequest],
+      [RootQueryParam.AppViewRoute, RouteType.AppViewRoute],
     ])
 
     for (const rootQueryParam of rootQueryParametersMap.keys()) {