private static async Task ReadBuffer()

in libraries/Streaming/DirectLineRequestHandler.cs [84:99]

• 16 lines of code
• 2 McCabe index (conditional complexity)

        private static async Task<string> ReadBuffer(IContentStream contentStream)
        {
            var length = contentStream.Length ?? 100;
            StringBuilder outputBuilder = new StringBuilder(length);
            char[] c = new char[length];
            int readCount = 0;
            using (var reader = new StreamReader(contentStream.Stream, Encoding.UTF8))
            {
                do
                {
                    readCount = await reader.ReadAsync(c, 0, c.Length);
                    outputBuilder.Append(c, 0, readCount);
                } while (readCount > 0);
            }
            return outputBuilder.ToString();
        }