Class ProviderModuleClass

Base class for creating OOP-style modules with composition pattern.

Provides a clean separation between your custom module logic and the DI container by exposing all ProviderModule functionality through the module property.

This avoids naming conflicts between your methods and ProviderModule methods.

Injectable()
class UserService {
  get(id: string) {
    // ... get logic
  }
}

class AuthModule extends ProviderModuleClass {
  constructor() {
    super({
      id: 'AuthModule',
      providers: [UserService],
      exports: [UserService],
    });
  }

  // Your custom methods - no conflicts with the `ProviderModule` class methods
  authenticateUser(userId: string) {
    const userService = this.module.get(UserService);

    return userService.get(userId);
  }
}

const authModule = new AuthModule();
authModule.authenticateUser('123');
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