#Class: MessageProcessor

Stateful A2UI protocol processor that turns raw v0.9 messages into renderable surfaces, resources, data-model signals, and user-action events.

#Constructors

#Constructor

new MessageProcessor(): MessageProcessor

#Returns

MessageProcessor

#Properties

#surfaces

surfaces: Map<string, Surface>

#Methods

#clearSurfaces()

clearSurfaces(): void

#Returns

void

---

#dispatch()

dispatch(message: Record<string, unknown>): Promise<unknown>

#Parameters

#Returns

Promise<unknown>

---

#getOrCreateSurface()

getOrCreateSurface(surfaceId: string): Surface

#Parameters

#Returns

Surface

---

#getSurfaces()

getSurfaces(): ReadonlyMap<string, Surface>

#Returns

ReadonlyMap<string, Surface>

---

#onEvent()

onEvent(callback: (event: A2UIEvent) => void): () => void

#Parameters

#Returns

() => void

---

#onUpdate()

onUpdate(callback: (data: Record<string, unknown>) => void): () => void

#Parameters

#Returns

() => void

---

#processMessages()

processMessages(messages: ServerToClientMessage[]): void

#Parameters

#Returns

void

---

#resolvePath()

resolvePath(path: string, dataContextPath?: string): string

Resolve a JSON Pointer taking into account the current data context.

• Absolute paths (starting with '/') are returned as-is.
• Relative paths are resolved against the provided dataContextPath.

#Parameters

#Returns

string