The following values are valid flush operations for Brotli-based streams:

    • zlib.constants.BROTLI_OPERATION_PROCESS (default for all operations)
    • zlib.constants.BROTLI_OPERATION_FLUSH (default when calling .flush())
    • zlib.constants.BROTLI_OPERATION_FINISH (default for the last chunk)
    • zlib.constants.BROTLI_OPERATION_EMIT_METADATA
      • This particular operation may be hard to use in a Node.js context, as the streaming layer makes it hard to know which data will end up in this frame. Also, there is currently no way to consume this data through the Node.js API.