feat: add service locator

packages/playback/src/lib/configuration/configurationManager.ts

@@ -2,7 +2,7 @@ import type { PlayerConfiguration } from '../types/configuration.declarations';
 import PlayerConfigurationImpl from './configurationNodes/playerConfigurationNode';
 import { Store } from '../utils/store';
 
-export default class ConfigurationManager extends Store<PlayerConfiguration> {
+export class ConfigurationManager extends Store<PlayerConfiguration> {
   public constructor() {
     super(() => PlayerConfigurationImpl.default());
   }

packages/playback/src/lib/network/networkManager.ts

@@ -11,7 +11,7 @@ import type { PlayerNetworkConfiguration } from '../types/configuration.declarat
 import type { IEventEmitter } from '../types/eventEmitter.declarations';
 import type { NetworkEventMap } from '../types/eventTypeToEventMap.declarations';
 
-interface NetworkManagerDependencies {
+export interface NetworkManagerDependencies {
   logger: ILogger;
   networkInterceptorsProvider: INetworkInterceptorsProvider;
   eventEmitter: IEventEmitter<NetworkEventMap>;

packages/playback/src/lib/player.ts

@@ -1,13 +1,10 @@
 import type { ILogger } from './types/logger.declarations';
-import Logger from './utils/logger';
 import { LoggerLevel } from './consts/loggerLevel';
 import type { PlayerConfiguration } from './types/configuration.declarations';
 import type { IStore } from './types/store.declarations';
-import ConfigurationManager from './configuration/configurationManager';
 import type { DeepPartial } from './types/utility.declarations';
 import type { EventListener, IEventEmitter } from './types/eventEmitter.declarations';
 import type { EventTypeToEventMap } from './types/eventTypeToEventMap.declarations';
-import EventEmitter from './utils/eventEmitter';
 import { PlayerEventType } from './consts/events';
 import {
   ConfigurationChangedEvent,
@@ -17,7 +14,6 @@ import {
   VolumeChangedEvent,
 } from './events/playerEvents';
 import type { CapabilitiesProbeResult, IEnvCapabilitiesProvider } from './types/envCapabilities.declarations';
-import EnvCapabilitiesProvider from './utils/envCapabilities';
 import type { ILoadLocalSource, ILoadRemoteSource, ISourceModel } from './types/source.declarations';
 import type { IPipeline, IPipelineFactory } from './types/pipeline.declarations';
 import type PlayerTimeRange from './utils/timeRanges';
@@ -27,17 +23,16 @@ import type { IAudioTrack } from './types/tracks.declarations';
 import { NoSupportedPipelineError } from './errors/pipelineErrors';
 import { Source } from './utils/source';
 import type { INetworkManager } from './types/network.declarations';
-import { NetworkManager } from './network/networkManager';
-import { InterceptorsStorage } from './utils/interceptorsStorage';
-import { InterceptorType } from './consts/interceptorType';
-import type { InterceptorTypeToInterceptorMap } from './types/interceptorTypeToInterceptorMap.declarations';
+import type { IInterceptorsStorage } from './types/interceptors.declarations';
+import { ServiceLocator } from './serviceLocator';
 
 interface PlayerDependencies {
-  logger?: ILogger;
-  configurationManager?: IStore<PlayerConfiguration>;
-  eventEmitter?: IEventEmitter<EventTypeToEventMap>;
-  envCapabilitiesProvider?: IEnvCapabilitiesProvider;
-  networkManager?: INetworkManager;
+  readonly logger: ILogger;
+  readonly interceptorsStorage: IInterceptorsStorage;
+  readonly configurationManager: IStore<PlayerConfiguration>;
+  readonly eventEmitter: IEventEmitter<EventTypeToEventMap>;
+  readonly envCapabilitiesProvider: IEnvCapabilitiesProvider;
+  readonly networkManager: INetworkManager;
 }
 
 interface VersionInfo {
@@ -58,6 +53,10 @@ export class Player {
   public static LoggerLevel = LoggerLevel;
   public static Event = PlayerEventType;
 
+  public static create(): Player {
+    return new Player(new ServiceLocator());
+  }
+
   /**
    * MARK: Private Properties
    */
@@ -77,30 +76,20 @@ export class Player {
   private readonly eventEmitter_: IEventEmitter<EventTypeToEventMap>;
   private readonly envCapabilitiesProvider_: IEnvCapabilitiesProvider;
   private readonly networkManager_: INetworkManager;
-  private readonly interceptorsStorage_: InterceptorsStorage;
+  private readonly interceptorsStorage_: IInterceptorsStorage;
 
   /**
    * You can pass your own implementations via dependencies.
    * - Pass your own logger, you have to implement ILogger interface.
-   * @param dependencies - optional dependencies
-   */
-  public constructor(dependencies: PlayerDependencies = {}) {
-    this.interceptorsStorage_ = new InterceptorsStorage();
-    this.logger_ = dependencies.logger ?? new Logger(console, 'Player');
-    this.configurationManager_ = dependencies.configurationManager ?? new ConfigurationManager();
-    this.eventEmitter_ = dependencies.eventEmitter ?? new EventEmitter<EventTypeToEventMap>();
-    this.envCapabilitiesProvider_ = dependencies.envCapabilitiesProvider ?? new EnvCapabilitiesProvider();
-    this.networkManager_ =
-      dependencies.networkManager ??
-      new NetworkManager({
-        logger: this.logger_.createSubLogger('NetworkManager'),
-        eventEmitter: this.eventEmitter_,
-        configuration: this.configurationManager_.getSnapshot().network,
-        networkInterceptorsProvider: {
-          getNetworkRequestInterceptors: (): Set<InterceptorTypeToInterceptorMap[InterceptorType.NetworkRequest]> =>
-            this.interceptorsStorage_.getInterceptorsSet(InterceptorType.NetworkRequest),
-        },
-      });
+   * @param dependencies - player dependencies
+   */
+  public constructor(dependencies: PlayerDependencies) {
+    this.interceptorsStorage_ = dependencies.interceptorsStorage;
+    this.logger_ = dependencies.logger;
+    this.configurationManager_ = dependencies.configurationManager;
+    this.eventEmitter_ = dependencies.eventEmitter;
+    this.envCapabilitiesProvider_ = dependencies.envCapabilitiesProvider;
+    this.networkManager_ = dependencies.networkManager;
   }
 
   /**
@@ -110,7 +99,7 @@ export class Player {
   /**
    * interceptors storage getter
    */
-  public getInterceptorsStorage(): InterceptorsStorage {
+  public getInterceptorsStorage(): IInterceptorsStorage {
     return this.interceptorsStorage_;
   }
 

packages/playback/src/lib/serviceLocator.ts

@@ -0,0 +1,77 @@
+// Interfaces:
+import type { ILogger } from './types/logger.declarations';
+import type { LoggerDependencies } from './utils/logger';
+import type { IInterceptorsStorage } from './types/interceptors.declarations';
+import type { PlayerConfiguration } from './types/configuration.declarations';
+import type { IStore } from './types/store.declarations';
+import type { IEventEmitter } from './types/eventEmitter.declarations';
+import type { EventTypeToEventMap } from './types/eventTypeToEventMap.declarations';
+import type { IEnvCapabilitiesProvider } from './types/envCapabilities.declarations';
+import type { INetworkManager } from './types/network.declarations';
+import type { InterceptorTypeToInterceptorMap } from './types/interceptorTypeToInterceptorMap.declarations';
+import type { NetworkManagerDependencies } from './network/networkManager';
+
+// Implementations
+import { Logger } from './utils/logger';
+import { InterceptorsStorage } from './utils/interceptorsStorage';
+import { ConfigurationManager } from './configuration/configurationManager';
+import { EventEmitter } from './utils/eventEmitter';
+import { EnvCapabilitiesProvider } from './utils/envCapabilities';
+import { NetworkManager } from './network/networkManager';
+import { InterceptorType } from './consts/interceptorType';
+
+export class ServiceLocator {
+  public readonly logger: ILogger;
+  public readonly interceptorsStorage: IInterceptorsStorage;
+  public readonly configurationManager: IStore<PlayerConfiguration>;
+  public readonly eventEmitter: IEventEmitter<EventTypeToEventMap>;
+  public readonly envCapabilitiesProvider: IEnvCapabilitiesProvider;
+  public readonly networkManager: INetworkManager;
+
+  public constructor() {
+    const { console } = window;
+
+    this.configurationManager = this.createConfigurationManager_();
+
+    const configuration = this.configurationManager.getSnapshot();
+
+    this.logger = this.createLogger_({ console, label: 'Player', delimiter: '>' });
+
+    this.interceptorsStorage = this.createInterceptorsStorage_();
+    this.eventEmitter = this.createEventEmitter_();
+    this.envCapabilitiesProvider = this.createEnvCapabilitiesProvider_();
+    this.networkManager = this.createNetworkManager_({
+      logger: this.logger.createSubLogger('NetworkManager'),
+      eventEmitter: this.eventEmitter,
+      configuration: configuration.network,
+      networkInterceptorsProvider: {
+        getNetworkRequestInterceptors: (): Set<InterceptorTypeToInterceptorMap[InterceptorType.NetworkRequest]> =>
+          this.interceptorsStorage.getInterceptorsSet(InterceptorType.NetworkRequest),
+      },
+    });
+  }
+
+  protected createLogger_(dependencies: LoggerDependencies): ILogger {
+    return new Logger(dependencies);
+  }
+
+  protected createInterceptorsStorage_(): IInterceptorsStorage {
+    return new InterceptorsStorage();
+  }
+
+  protected createConfigurationManager_(): IStore<PlayerConfiguration> {
+    return new ConfigurationManager();
+  }
+
+  protected createEventEmitter_(): IEventEmitter<EventTypeToEventMap> {
+    return new EventEmitter<EventTypeToEventMap>();
+  }
+
+  protected createEnvCapabilitiesProvider_(): IEnvCapabilitiesProvider {
+    return new EnvCapabilitiesProvider();
+  }
+
+  protected createNetworkManager_(dependencies: NetworkManagerDependencies): INetworkManager {
+    return new NetworkManager(dependencies);
+  }
+}

packages/playback/src/lib/types/interceptors.declarations.ts

@@ -0,0 +1,13 @@
+import type { InterceptorType } from '../consts/interceptorType';
+import type { InterceptorTypeToInterceptorMap } from './interceptorTypeToInterceptorMap.declarations';
+
+export interface IInterceptorsStorage {
+  addInterceptor<K extends InterceptorType>(interceptorType: K, interceptor: InterceptorTypeToInterceptorMap[K]): void;
+  removeInterceptor<K extends InterceptorType>(
+    interceptorType: K,
+    interceptor: InterceptorTypeToInterceptorMap[K]
+  ): void;
+  getInterceptorsSet<K extends InterceptorType>(interceptorType: K): Set<InterceptorTypeToInterceptorMap[K]>;
+  removeAllInterceptorsForType<K extends InterceptorType>(interceptorType: K): void;
+  removeAllInterceptors(): void;
+}

packages/playback/src/lib/utils/envCapabilities.ts

@@ -24,7 +24,7 @@ const persistentEmeConfig = {
   sessionTypes: ['persistent-license'],
 };
 
-export default class EnvCapabilitiesProvider implements IEnvCapabilitiesProvider {
+export class EnvCapabilitiesProvider implements IEnvCapabilitiesProvider {
   private cache_: CapabilitiesProbeResult | null = null;
 
   public async probe(): Promise<CapabilitiesProbeResult> {

packages/playback/src/lib/utils/eventEmitter.ts

@@ -1,6 +1,6 @@
 import type { IEventEmitter, EventListener } from '../types/eventEmitter.declarations';
 
-export default class EventEmitter<M> implements IEventEmitter<M> {
+export class EventEmitter<M> implements IEventEmitter<M> {
   private events_ = new Map<keyof M, Set<EventListener<unknown>>>();
 
   public addEventListener<K extends keyof M>(event: K, eventListener: EventListener<M[K]>): void {

packages/playback/src/lib/utils/interceptorsStorage.ts

@@ -1,7 +1,8 @@
 import type { InterceptorType } from '../consts/interceptorType';
 import type { InterceptorTypeToInterceptorMap } from '../types/interceptorTypeToInterceptorMap.declarations';
+import type { IInterceptorsStorage } from '../types/interceptors.declarations';
 
-export class InterceptorsStorage {
+export class InterceptorsStorage implements IInterceptorsStorage {
   private readonly storage_ = new Map<InterceptorType, Set<InterceptorTypeToInterceptorMap[InterceptorType]>>();
 
   public addInterceptor<K extends InterceptorType>(

packages/playback/src/lib/utils/logger.ts

@@ -3,19 +3,31 @@ import type { ILogger } from '../types/logger.declarations';
 
 const style = 'background: #333; padding: 3px; color: #bada55';
 
-export default class Logger implements ILogger {
+export interface LoggerDependencies {
+  console: Console;
+  label: string;
+  delimiter: string;
+}
+
+export class Logger implements ILogger {
   private readonly console_: Console;
   private readonly label_: string;
+  private readonly delimiter_: string;
 
   private level_: LoggerLevel = LoggerLevel.Debug;
 
-  public constructor(console: Console, label: string) {
-    this.console_ = console;
-    this.label_ = `%c${label}`;
+  public constructor(dependencies: LoggerDependencies) {
+    this.console_ = dependencies.console;
+    this.label_ = `%c${dependencies.label}`;
+    this.delimiter_ = dependencies.delimiter;
   }
 
   public createSubLogger(subLabel: string): Logger {
-    return new Logger(this.console_, this.label_ + ' > ' + subLabel);
+    return new Logger({
+      console: this.console_,
+      label: `${this.label_} ${this.delimiter_} ${subLabel}`,
+      delimiter: this.delimiter_,
+    });
   }
 
   public setLoggerLevel(level: LoggerLevel): void {