Reference

std/compression/deflate

std/compression/src/deflate.trb

deflated: DEFLATE written (RFC 1951) as one block of the fixed codes. The matches come from a greedy search along hash chains over the last 32 KiB, at most longestChain candidates deep, so the output is a function of the input alone.

fn deflated

fn deflated(bytes: Bytes): Bytes

bytes as a raw DEFLATE stream: one final block of the fixed Huffman codes.