Class RestComponent

packages/rest/src/rest.component.ts:50–124

import {AjvFactoryProvider} from './validation/ajv-factory.provider';

export class RestComponent implements Component {
  providers: ProviderMap = {
    [RestBindings.AJV_FACTORY.key]: AjvFactoryProvider,
  };
  /**
   * Add built-in body parsers
   */
  bindings: Binding[] = [
    ...createActionBindings(),
    // FIXME(rfeng): We now register request body parsers in TRANSIENT scope
    // so that they can be bound at application or server level
    Binding.bind(RestBindings.REQUEST_BODY_PARSER).toClass(RequestBodyParser),
    createBodyParserBinding(
      JsonBodyParser,
      RestBindings.REQUEST_BODY_PARSER_JSON,
    ),
    createBodyParserBinding(
      TextBodyParser,
      RestBindings.REQUEST_BODY_PARSER_TEXT,
    ),
    createBodyParserBinding(
      UrlEncodedBodyParser,
      RestBindings.REQUEST_BODY_PARSER_URLENCODED,
    ),
    createBodyParserBinding(
      RawBodyParser,
      RestBindings.REQUEST_BODY_PARSER_RAW,
    ),
    createBodyParserBinding(
      StreamBodyParser,
      RestBindings.REQUEST_BODY_PARSER_STREAM,
    ),
    createBindingFromClass(InfoSpecEnhancer),
    createBindingFromClass(ConsolidationEnhancer),

    ...getRestMiddlewareBindings(),
  ];
  servers: {
    [name: string]: Constructor<Server>;
  } = {
    RestServer,
  };

  constructor(
    @inject(CoreBindings.APPLICATION_INSTANCE) app: Application,
    @inject(RestBindings.CONFIG) config?: RestComponentConfig,
  ) {
    // Register the `InvokeMiddleware` with default to `ACTION_MIDDLEWARE_CHAIN`
    // to keep backward compatibility with action based sequence
    const invokeMiddlewareActionBinding = createBindingFromClass(
      InvokeMiddlewareProvider,
      {
        key: RestBindings.SequenceActions.INVOKE_MIDDLEWARE,
      },
    ).tag({[CoreTags.EXTENSION_POINT]: RestTags.ACTION_MIDDLEWARE_CHAIN});
    app.add(invokeMiddlewareActionBinding);

    // Register the `InvokeMiddleware` with default to `DEFAULT_MIDDLEWARE_CHAIN`