Function clean

src/specification.js:86–99

* OpenAPI specification validator does not accept empty values for a few properties. * Solves validator error: "Schema error should NOT have additional properties" * @param {object} swaggerObject * @returns {object} swaggerObject

(swaggerObject)

 * @returns {object} swaggerObject
 */
function clean(swaggerObject) {
  for (const prop of [
    'definitions',
    'responses',
    'parameters',
    'securityDefinitions',
  ]) {
    if (hasEmptyProperty(swaggerObject[prop])) {
      delete swaggerObject[prop];
    }
  }

  return swaggerObject;
}

/**
 * Parse the swagger object and remove useless properties if necessary.