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我想创建一个身份验证模块作为单独的节点包，以便我们可以将它重用于多个项目。

作为其中的一部分，我们希望通过 AuthLibModule 从主应用程序提供必要的配置。register() 将此参数作为配置提供。

并且传递的配置将使用注入令牌保存，以通过依赖注入使用它。

我们如何实现它？

AuthLib.module.ts

@Module({})
export class AuthLibModule {

  static register(config: AuthLibConfig): DynamicModule {
    const authConfigToken = {
      provide: AuthLibConstants.JWT_CONFIG_TOKEN,
      useValue: config.jwtConfig
    };
    return {
      module: AuthLibModule,
      imports: [
        ConfigModule.forRoot(
          {
            isGlobal: true
          }
        ),
        MongooseModule.forRoot(config.mongoDbUrl ? config.mongoDbUrl : process.env.MONGO_URI),
        AuthModule
      ],
      controllers: [],
      exports: [authConfigToken],
      providers: [authConfigToken]
    }
  }
}

APP.MODULE.TS

@Module({
  imports: [
    AuthLib.register({
        authTokenExpiration: 60S,
        authTokenSecret: XYZZZZZ,
        refreshTokenSecret: YYYYYYYYYYYYYYYYY,
        refreshTokenExpiration: 90S
    })
  ],
  controllers: [],
  providers: [],
})
export class AppModule { }

jwt.strategy.ts

@Injectable()
export class JwtStrategy extends PassportStrategy(Strategy, GuardNames.jwtAuth) {
    constructor(
        @Inject(AuthLibConstants.JWT_CONFIG) jwtConfig: JWTConfig
    ) {
        super({
            jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
            ignoreExpiration: false,
        // jwtConfig.authTokenSecret -> getting as undefined.
            secretOrKey: jwtConfig.authTokenSecret
        });
    }

    async validate(payload: TokenParsePayload): Promise<TokenParsePayload> {
        return payload;
    }
}

错误：

[Nest] 21492  - 28/02/2022, 5:30:03 pm   ERROR [ExceptionHandler] JwtStrategy requires a secret or key
TypeError: JwtStrategy requires a secret or key
    at new JwtStrategy (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\passport-jwt\lib\strategy.js:45:15)
    at new MixinStrategy (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\passport\dist\passport\passport.strategy.js:32:13)
    at new JwtStrategy (D:\Freelancing\code-mentor\infra-services\auth-lib\src\auth\strategies\Jwt-auth.strategy.ts:17:9)
    at Injector.instantiateClass (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\injector.js:301:19)
    at callback (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\injector.js:48:41)
    at Injector.resolveConstructorParams (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\injector.js:124:24)
    at Injector.loadInstance (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\injector.js:52:9)
    at Injector.loadProvider (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\injector.js:74:9)
    at async Promise.all (index 6)
    at InstanceLoader.createInstancesOfProviders (D:\Freelancing\code-mentor\infra-services\auth-lib\node_modules\@nestjs\core\injector\instance-loader.js:44:9)
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