Method buildOperationsMap

src/openapi-parser.ts:173–227

(api: OpenAPIV3.Document)

  }

  private buildOperationsMap(api: OpenAPIV3.Document) {
    const { components, paths } = api;

    Object.entries(paths).forEach(([route, path]) => {
      if (path === undefined) {
        return;
      }

      const { parameters: pathParameters, ...pathOperations } = path;
      let parameters = pathParameters ?? [];

      Object.entries(pathOperations).forEach(([method, operation]) => {
        const {
          summary,
          description,
          operationId,
          requestBody,
          parameters: innerParams,
        } = operation as OpenAPIV3.OperationObject;

        parameters = innerParams ? [...parameters, ...innerParams] : parameters;

        const partialOperation: Partial<Oas.Operation> = {
          name: summary,
          path: route,
          method: method as OpenAPIV3.HttpMethods,
          description,
        };

        if (requestBody !== undefined) {
          const { content } = requestBody as OpenAPIV3.RequestBodyObject;
          const mediaType = content['application/json'];

          const body =
            mediaType.schema === undefined
              ? ({} as Oas.Body)
              : this.parseRequestBody(mediaType.schema, components!);

          partialOperation.requestBody = body;
        }

        if (parameters && parameters !== null && parameters.length > 0) {
          const { pathParameter, queryParameter } = this.parseParameters(
            parameters as OpenAPIV3.ParameterObject[],
          );

          // partialOperation.header = header;
          partialOperation.pathParameter = pathParameter;
          partialOperation.queryParameter = queryParameter;
        }

        this.operations[operationId!] = partialOperation;
      });
    });
  }

  getOperationById(operationId: string): Partial<Oas.Operation> | undefined {
    return this.operations[operationId];