How to use the @nestjsx/crud-request.RequestQueryParser.create function in @nestjsx/crud-request

intercept(context: ExecutionContext, next: CallHandler) {
    const req = context.switchToHttp().getRequest();

    try {
      /* istanbul ignore else */
      if (!req[PARSED_CRUD_REQUEST_KEY]) {
        const { ctrlOptions, crudOptions, action } = this.getCrudInfo(context);
        const parser = RequestQueryParser.create();

        parser.parseQuery(req.query);

        if (!isNil(ctrlOptions)) {
          const search = this.getSearch(parser, crudOptions, action, req.params);
          const auth = this.getAuth(parser, crudOptions, req);
          parser.search = auth.or
            ? { $or: [auth.or, { $and: search }] }
            : { $and: [auth.filter, ...search] };
        } else {
          parser.search = { $and: this.getSearch(parser, crudOptions, action) };
        }

        req[PARSED_CRUD_REQUEST_KEY] = this.getCrudRequest(parser, crudOptions);
      }