fix(docs-infra): add cookie consent gtag event default state

This PR sets a default state for cookie consent of 'denied'. The other part of the PR exists in the angular/dev-infra repo which will grant permission when the user accepts the cookie banner.

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

@@ -8,7 +8,7 @@
 
 import {inject, Injectable} from '@angular/core';
 
-import {WINDOW, ENVIRONMENT} from '@angular/docs';
+import {WINDOW, ENVIRONMENT, LOCAL_STORAGE, STORAGE_KEY, setCookieConsent} from '@angular/docs';
 
 import {formatErrorEventForAnalytics} from './analytics-format-error';
 
@@ -28,6 +28,7 @@ interface WindowWithAnalytics extends Window {
 export class AnalyticsService {
  private environment = inject(ENVIRONMENT);
  private window: WindowWithAnalytics = inject(WINDOW);
+ private readonly localStorage = inject(LOCAL_STORAGE);
 
  constructor() {
  this._installGlobalSiteTag();
@@ -64,6 +65,21 @@ export class AnalyticsService {
  window.gtag = function () {
  window.dataLayer?.push(arguments);
  };
+
+ // Cookie banner consent initial state
+ // This code is modified in the @angular/docs package in the cookie-popup component.
+ // Docs: https://developers.google.com/tag-platform/security/guides/consent
+ if (this.localStorage) {
+ if (this.localStorage.getItem(STORAGE_KEY) === 'true') {
+ setCookieConsent('granted');
+ } else {
+ setCookieConsent('denied');
+ }
+ } else {
+ // In case localStorage is not available, we default to denying cookies.
+ setCookieConsent('denied');
+ }
+
  window.gtag('js', new Date());
 
  // Configure properties before loading the script. This is necessary to avoid

package.json

@@ -153,7 +153,7 @@
  "@angular-devkit/architect-cli": "^0.1703.0-rc",
  "@angular/animations": "^17.3.0-rc",
  "@angular/build-tooling": "https://github.com/angular/dev-infra-private-build-tooling-builds.git#65d002a534a74daa3c9bd26bdea5a092cbd519df",
- "@angular/docs": "https://github.com/angular/dev-infra-private-docs-builds.git#82c4573f5c9d4fb864271a1c74259fc251457e2f",
+ "@angular/docs": "https://github.com/angular/dev-infra-private-docs-builds.git#ea7f2bc177445d0420103f3e7611d5d40793e8c7",
  "@angular/ng-dev": "https://github.com/angular/dev-infra-private-ng-dev-builds.git#7dea535110c0215b221908e37067ee6b605db373",
  "@babel/helper-remap-async-to-generator": "^7.18.9",
  "@babel/plugin-proposal-async-generator-functions": "^7.20.7",