Feature Request - Expose an option to set SQLITE_FCNTL_CHUNK_SIZE #980

Our C code uses this option to set a 'larger than default' chunk size to help with fragmentation. However, our Node code is unable to take advantage of this feature.

There is already a db.configure('busyTimeout', 1000) feature it would be great if we could db.configure('chunkSize', 1024*1024).

see https://sqlite.org/c3ref/c_fcntl_chunk_size.html
ref (about fragmentation https://stackoverflow.com/questions/13393866/sqlite-wal-performance-improvement)