bedrock-protocol-type-definitions
Type definitions for packets in bedrock-protocol I made this in what little free time I had, it isn't practical, all written manually, definitely will contain errors, and nowhere near done. But it's been sitting on my file server for a while and it's useful, if not yet for completely type-safe programming with bedrock-protocol, but for the IDE's autocomplete at least. I will probably try to keep updating this, and later on I might figure out how to generate it automatically.
I wrote all of these from the protocol YML and JSON files in minecraft-data, usually by copying the packet's format and changing it to typescript.