code: function BodyParserOptions(options) {
    if (!(this instanceof BodyParserOptions))
      return new BodyParserOptions(options);
  
    this.keyLimit = 100;
    this.bodyLimit = 20 << 20;
    this.contentType = null;
    this.timeout = 10 * 1000;
  
    if (options)
      this.fromOptions(options);
  }
docs: HTTP Base Options
  @alias module:http.BodyParserOptions
  @constructor
  @param {Object} options