Module protocol 

Protocol-1 wire envelope encode/decode.

Structs

Envelope

Unified {proto, type, method, params, id} envelope.

ErrorObject

Structured error nested under envelope.error.

Enums

MessageType

Message class values for the envelope type field.

Constants

CLIENT_VERSION

Client version reported in connection_init (crate version).

DEFAULT_CLIENT_CAPABILITIES

Default capabilities declared in the handshake.

PROTO_VERSION

Protocol version string.

Functions

as_str

Coerce JSON value to string.

decode_message

Decode a WebSocket text frame into a JSON value.

expand_wire_messages

Expand event_batch frames into individual events.

new_connection_init

Build connection_init.

new_disconnect

Build disconnect notification.

new_notification

Build a notification envelope (no id).

new_ping

Build ping.

new_pong

Build pong.

new_request

Build a request envelope.

new_request_id

Generate a 32-hex request id (UUID without dashes).

new_subscribe

Build a subscribe envelope.

new_unsubscribe

Build an unsubscribe envelope.

params_map

Map helper: insert string.

unwrap_next

Unwrap a next envelope to its inner frame when possible.