refactor(youtube-player): switch to inject function (#29775)

Reworks the `youtube-player` to use the `inject` function instead of constructor-based injection.

Author: crisbeto

src/youtube-player/youtube-player.ts

@@ -19,7 +19,6 @@ import {
   Output,
   ViewChild,
   ViewEncapsulation,
-  Inject,
   PLATFORM_ID,
   OnChanges,
   SimpleChanges,
@@ -131,19 +130,21 @@ enum PlayerState {
   `,
 })
 export class YouTubePlayer implements AfterViewInit, OnChanges, OnDestroy {
-  /** Whether we're currently rendering inside a browser. */
-  private readonly _isBrowser: boolean;
+  private _ngZone = inject(NgZone);
+  private readonly _nonce = inject(CSP_NONCE, {optional: true});
+  private readonly _changeDetectorRef = inject(ChangeDetectorRef);
   private _player: YT.Player | undefined;
   private _pendingPlayer: YT.Player | undefined;
   private _existingApiReadyCallback: (() => void) | undefined;
   private _pendingPlayerState: PendingPlayerState | undefined;
   private readonly _destroyed = new Subject<void>();
   private readonly _playerChanges = new BehaviorSubject<YT.Player | undefined>(undefined);
-  private readonly _nonce = inject(CSP_NONCE, {optional: true});
-  private readonly _changeDetectorRef = inject(ChangeDetectorRef);
   protected _isLoading = false;
   protected _hasPlaceholder = true;
 
+  /** Whether we're currently rendering inside a browser. */
+  private readonly _isBrowser: boolean;
+
   /** YouTube Video ID to view */
   @Input()
   videoId: string | undefined;
@@ -241,10 +242,10 @@ export class YouTubePlayer implements AfterViewInit, OnChanges, OnDestroy {
   @ViewChild('youtubeContainer', {static: true})
   youtubeContainer: ElementRef<HTMLElement>;
 
-  constructor(
-    private _ngZone: NgZone,
-    @Inject(PLATFORM_ID) platformId: Object,
-  ) {
+  constructor(...args: unknown[]);
+
+  constructor() {
+    const platformId = inject<Object>(PLATFORM_ID);
     const config = inject(YOUTUBE_PLAYER_CONFIG, {optional: true});
     this.loadApi = config?.loadApi ?? true;
     this.disablePlaceholder = !!config?.disablePlaceholder;

tools/public_api_guard/youtube-player/youtube-player.md

@@ -10,7 +10,6 @@ import { AfterViewInit } from '@angular/core';
 import { ElementRef } from '@angular/core';
 import * as i0 from '@angular/core';
 import { InjectionToken } from '@angular/core';
-import { NgZone } from '@angular/core';
 import { Observable } from 'rxjs';
 import { OnChanges } from '@angular/core';
 import { OnDestroy } from '@angular/core';
@@ -24,7 +23,7 @@ export const YOUTUBE_PLAYER_CONFIG: InjectionToken<YouTubePlayerConfig>;
 
 // @public
 export class YouTubePlayer implements AfterViewInit, OnChanges, OnDestroy {
-    constructor(_ngZone: NgZone, platformId: Object);
+    constructor(...args: unknown[]);
     // (undocumented)
     readonly apiChange: Observable<YT.PlayerEvent>;
     disableCookies: boolean;