feat: handle basic routes (#1784)

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

@@ -0,0 +1,88 @@
+import { PreferenceId } from './../Preferences/PreferenceId'
+import { DemoParams, OnboardingParams, PurchaseParams, SettingsParams } from './RouteParams'
+import { RouteType } from './RouteType'
+
+enum RootRoutes {
+  Onboarding = '/onboard',
+  None = '/',
+}
+
+enum RootQueryParam {
+  Purchase = 'purchase',
+  Settings = 'settings',
+  DemoToken = 'demo-token',
+}
+
+export class RouteParser {
+  private url: URL
+  private readonly path: string
+  public readonly type: RouteType
+  private readonly searchParams: URLSearchParams
+
+  constructor(url: string) {
+    this.url = new URL(url)
+    this.path = this.url.pathname
+    this.searchParams = this.url.searchParams
+
+    const pathUsesRootQueryParams = this.path === RootRoutes.None
+
+    if (pathUsesRootQueryParams) {
+      if (this.searchParams.has(RootQueryParam.Purchase)) {
+        this.type = RouteType.Purchase
+      } else if (this.searchParams.has(RootQueryParam.Settings)) {
+        this.type = RouteType.Settings
+      } else if (this.searchParams.has(RootQueryParam.DemoToken)) {
+        this.type = RouteType.Demo
+      } else {
+        this.type = RouteType.None
+      }
+    } else {
+      if (this.path === RootRoutes.Onboarding) {
+        this.type = RouteType.Onboarding
+      } else {
+        this.type = RouteType.None
+      }
+    }
+  }
+
+  get demoParams(): DemoParams {
+    if (this.type !== RouteType.Demo) {
+      throw new Error('Accessing invalid params')
+    }
+
+    return {
+      token: this.searchParams.get(RootQueryParam.DemoToken) as string,
+    }
+  }
+
+  get settingsParams(): SettingsParams {
+    if (this.type !== RouteType.Settings) {
+      throw new Error('Accessing invalid params')
+    }
+
+    return {
+      panel: this.searchParams.get(RootQueryParam.Settings) as PreferenceId,
+    }
+  }
+
+  get purchaseParams(): PurchaseParams {
+    if (this.type !== RouteType.Purchase) {
+      throw new Error('Accessing invalid params')
+    }
+
+    return {
+      plan: this.searchParams.get('plan') as string,
+      period: this.searchParams.get('period') as string,
+    }
+  }
+
+  get onboardingParams(): OnboardingParams {
+    if (this.type !== RouteType.Onboarding) {
+      throw new Error('Accessing invalid params')
+    }
+
+    return {
+      fromHomepage: !!this.searchParams.get('from_homepage'),
+    }
+  }
+}