// Copyright 2016 The Tulsi Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import Foundation


extension JSONSerialization {
  class func tulsi_newlineTerminatedDataWithJSONObject(_ obj: Any,
                                                       options: JSONSerialization.WritingOptions) throws -> NSMutableData {
    let content = try JSONSerialization.data(withJSONObject: obj, options: options)
    let mutableContent = NSMutableData(data: content)
    try mutableContent.tulsi_appendString("\n")
    return mutableContent
  }
}
