Module protocol 

JSON/RPC wire protocol — line-delimited JSON encoding of the existing UiEvent (out) and Command (in) enums. See docs/json.md and docs/rpc.md.

Structs

ProtocolError

A failure to decode a client command line.

SessionHeader

The first line emitted on any JSON/RPC stream.

Constants

PROTOCOL_VERSION

Bumped when the wire schema changes incompatibly.

Functions

decode_command

Decode one JSONL line into a Command.

encode_event

Encode one UiEvent as a single JSON object (no trailing newline — the stream writer adds \n). Encoding cannot realistically fail for our derived Serialize; if it ever does, fall back to an error line so the stream stays valid JSONL.

serialize_branch_tree

#[serde(serialize_with = "…")] target for UiEvent::BranchTree’s payload — motosan’s BranchTree/BranchNode are not Serialize, so map them into a local serializable shape.