Read a portion of a gzipped text file without decompressing the whole thing using GZipStream

LazyTextDecompression.cs

var i = 0;
const int limit = 100_000;

using (var fStream = fs.FileOpenRead(editionsPath))
using (var gzipStream = new GZipStream(fStream, CompressionMode.Decompress))
using (var textReader = new StreamReader(gzipStream))
{
    var line = await textReader.ReadLineAsync();
    while (!string.IsNullOrWhiteSpace(line) && i < limit)
    {
        var pieces = line.Split("\t");
        var last = pieces.Last();
        if (!last.StartsWith("{"))
        {
            Console.WriteLine(last);
        }
        jsonBlobs.Add(last);
        i++;

        line = await textReader.ReadLineAsync();
    }
}