refactor: unwrap BusEvent namespace + self-reexport (#22962)

packages/opencode/src/bus/bus-event.ts

@@ -1,21 +1,20 @@
 import z from "zod"
 import type { ZodType } from "zod"
 
-export namespace BusEvent {
-  export type Definition = ReturnType<typeof define>
+export type Definition = ReturnType<typeof define>
 
-  const registry = new Map<string, Definition>()
+const registry = new Map<string, Definition>()
 
-  export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
+export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
   const result = {
     type,
     properties,
   }
   registry.set(type, result)
   return result
-  }
+}
 
-  export function payloads() {
+export function payloads() {
   return registry
     .entries()
     .map(([type, def]) => {
@@ -29,5 +28,6 @@ export namespace BusEvent {
         })
     })
     .toArray()
-  }
 }
+
+export * as BusEvent from "./bus-event"