EngineMessageSchema

const EngineMessageSchema: ZodDiscriminatedUnion<[ZodObject<{ id: ZodPipe<ZodString, ZodTransform<MessageId, string>>; request: ZodObject<{ context: ZodObject<{ chartDimensions: ZodObject<{ columns: ZodNumber; rows: ZodNumber; }, $strip>; layoutMode: ZodEnum<{ grid: "grid"; tiling: "tiling"; }>; updateReasons: ZodArray<ZodDiscriminatedUnion<[…, …, …], "type">>; }, $strip>; instances: ZodArray<ZodObject<{ instanceId: ZodPipe<ZodString, ZodTransform<…, …>>; variant: ZodPipe<ZodString, ZodTransform<…, …>>; vesselId: ZodPipe<ZodString, ZodTransform<…, …>>; }, $strip>>; layout: ZodDiscriminatedUnion<[ZodObject<{ positions: ZodArray<…>; type: ZodLiteral<…>; }, $strip>, ZodObject<{ instances: ZodArray<…>; tree: ZodArray<…>; type: ZodLiteral<…>; }, $strip>], "type">; type: ZodLiteral<"chart_request">; vessels: ZodArray<ZodObject<{ defaultVariant: ZodPipe<ZodString, ZodTransform<…, …>>; description: ZodString; id: ZodPipe<ZodString, ZodTransform<…, …>>; name: ZodString; variants: ZodRecord<ZodPipe<…, …>, ZodObject<…, …>>; }, $strip>>; }, $strip>; sessionId: ZodPipe<ZodString, ZodTransform<SessionId, string>>; timestamp: ZodNumber; type: ZodLiteral<"chart_request">; }, $strip>, ZodObject<{ content: ZodString; id: ZodPipe<ZodString, ZodTransform<MessageId, string>>; sessionId: ZodPipe<ZodString, ZodTransform<SessionId, string>>; timestamp: ZodNumber; type: ZodLiteral<"assistant_message">; }, $strip>], "type">

Defined in: packages/protocol/src/lib/engine-message.ts:150

Wire-format Zod parser for the EngineMessage discriminated union. Dispatches on the type field and delegates to the appropriate envelope schema. Unknown discriminators are rejected with a Zod issue.