grpc-swift/Sources/Examples/Echo/Implementation/HPACKHeaders+Prettify.swift

/*
 * Copyright 2020, gRPC 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 NIOHPACK

func prettify(_ headers: HPACKHeaders) -> String {
  return "[" + headers.map { name, value, _ in
    "'\(name)': '\(value)'"
  }.joined(separator: ", ") + "]"
}