Refactor MediaType and fix imports

src/app/components/artifact-tab/artifact-tab.component.ts

@@ -34,13 +34,8 @@ const DEFAULT_ARTIFACT_NAME = 'default_artifact_name';
 /**
  * The supported media types for artifacts.
  */
-export enum MediaType {
-  IMAGE = 'image',
-  AUDIO = 'audio',
-  VIDEO = 'video',
-  TEXT = 'text',  // for text/html
-  UNSPECIFIED = 'unspecified',
-}
+import { MediaType } from '../../core/models/types';
+export { MediaType };
 
 /*
  * Returns the media type from the mime type.

src/app/components/system-instruction-diff-dialog/system-instruction-diff-dialog.component.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../testing/utils';
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
@@ -34,6 +36,7 @@ describe('SystemInstructionDiffDialogComponent', () => {
   beforeEach(async () => {
     mockDialogRef = jasmine.createSpyObj('MatDialogRef', ['close']);
 
+    initTestBed();  // required for 1p compat
     await TestBed.configureTestingModule({
       imports: [SystemInstructionDiffDialogComponent, NoopAnimationsModule],
       providers: [

src/app/core/models/UiEvent.ts

@@ -16,7 +16,7 @@
  */
 
 import { ExecutableCode, CodeExecutionResult, FunctionCall, FunctionResponse, Event } from './types';
-import { MediaType } from '../../components/artifact-tab/artifact-tab.component';
+import { MediaType } from './types';
 
 export class UiEvent {
   role!: 'user' | 'bot' | string;

src/app/core/models/trace.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../testing/utils';
 import {
   FallbackSpan,
   GenerateContentSpan,

src/app/core/models/trace/ExperimentalSemconv.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../../testing/utils';
 import {
   CompletionDetailsLogValidator,
   GEN_AI_COMPLETION_DETAILS_EVENT,

src/app/core/models/trace/StableSemconv.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../../testing/utils';
 import {
   GEN_AI_CHOICE_EVENT,
   GEN_AI_SYSTEM_MESSAGE_EVENT,

src/app/core/models/types.ts

@@ -147,3 +147,11 @@ export interface ComputerUsePayload {
   image?: {data: string; mimetype?: string;};
   url?: string;
 }
+
+export enum MediaType {
+  IMAGE = 'image',
+  AUDIO = 'audio',
+  VIDEO = 'video',
+  TEXT = 'text',
+  UNSPECIFIED = 'unspecified',
+}

src/app/core/services/analytics.service.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../testing/utils';
 import { TestBed } from '@angular/core/testing';
 import { signal } from '@angular/core';
 import { AnalyticsService, DEFAULT_GA_MEASUREMENT_ID } from './analytics.service';
@@ -31,6 +33,7 @@ describe('AnalyticsService', () => {
       telemetryEnabled: signal(false),
     };
 
+    initTestBed();  // required for 1p compat
     TestBed.configureTestingModule({
       providers: [
         AnalyticsService,

src/app/core/services/analytics.service.ts

@@ -17,6 +17,8 @@
 
 import { inject, Injectable, effect } from '@angular/core';
 import { TelemetryService } from './telemetry.service';
+import {setScriptSrc} from 'safevalues/dom';
+import {trustedResourceUrl} from 'safevalues';
 
 declare global {
   interface Window {
@@ -66,7 +68,7 @@ export class AnalyticsService {
       // Load GA4 script
       const script = document.createElement('script');
       script.async = true;
-      script.src = `https://www.googletagmanager.com/gtag/js?id=${this.measurementId}`;
+      setScriptSrc(script, trustedResourceUrl`https://www.googletagmanager.com/gtag/js?id=${this.measurementId}`);
       document.head.appendChild(script);
 
       window.gtag('js', new Date());

src/app/core/services/theme.service.ts

@@ -17,6 +17,8 @@
 
 import { Injectable, signal, effect } from '@angular/core';
 import { ThemeServiceInterface, Theme } from './interfaces/theme';
+import {setLinkHrefAndRel} from 'safevalues/dom';
+import {trustedResourceUrl} from 'safevalues';
 
 @Injectable({
   providedIn: 'root'
@@ -65,15 +67,18 @@ export class ThemeService implements ThemeServiceInterface {
   }
 
   private updatePrismTheme(theme: Theme): void {
-    const linkId = 'prism-theme-style';
+    const linkId = "prism-theme-style";
     let linkElement = document.getElementById(linkId) as HTMLLinkElement;
     if (!linkElement) {
-      linkElement = document.createElement('link');
+      linkElement = document.createElement("link");
       linkElement.id = linkId;
-      linkElement.rel = 'stylesheet';
       document.head.appendChild(linkElement);
     }
-    linkElement.href = theme === 'light' ? 'prism-light.css' : 'prism-dark.css';
+    setLinkHrefAndRel(
+      linkElement,
+      theme === "light" ? trustedResourceUrl`prism-light.css` : trustedResourceUrl`prism-dark.css`,
+      "stylesheet",
+    );
   }
 
   toggleTheme(): void {

src/app/core/utils/audio.spec.ts

@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+// 1p-ONLY-IMPORTS: import {beforeEach, describe, expect, it}
+import {initTestBed} from '../../testing/utils';
 import {base64ToArrayBuffer, pcmChunksToWavBase64} from './audio';
 
 /** Decodes base64 -> Uint8Array for assertions. */

src/assets/audio-processor.js

@@ -1,4 +1,5 @@
 /**
+ * @license
  * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");