Struct UpstreamMapRule 

pub struct UpstreamMapRule {
    pub direction: String,
    pub message: String,
    pub framing: String,
    pub tag: Option<String>,
    pub when_field: Option<String>,
    pub when_value: Option<String>,
    pub loc: Loc,
}

One map: projection rule: send M as json [tag "X"] / send M as binary / receive M as json [when "f" [= "v"]] / receive M as binary. Inbound json payloads land as §73 Json (total navigation); the session message name is the routing + duality skeleton.

Fields

direction: String

send (axon → vendor) or receive (vendor → axon).

message: String

The session message type this rule transcodes.

framing: String

json or binary (raw passthrough).

tag: Option<String>

send-json only. Absent ⇒ the payload is sent VERBATIM (the vendor’s exact wire shape, e.g. ElevenLabs {"text": …}); present ⇒ the tag is injected as "type": "<tag>" into the payload object (the Deepgram/OpenAI-Realtime envelope family).

when_field: Option<String>

receive-json only: discriminator field. Absent ⇒ the default equality discriminator "type" = "<MessageName>".

when_value: Option<String>

receive-json only. Some(v) ⇒ equality match on when_field; None with when_field present ⇒ field-PRESENCE match (vendors like Gemini Live mark frame kinds by which key exists). Equality rules dispatch before presence rules.

loc: Loc

Trait Implementations

impl Debug for UpstreamMapRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for UpstreamMapRule

fn default() -> UpstreamMapRule

Returns the “default value” for a type.