fix(tui): preserve exit epilogue during scoped shutdown (#31805)

packages/tui/src/app.tsx

@@ -178,7 +178,7 @@ function isVersionGreater(left: string, right: string) {
 export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
   const global = yield* Global.Service
   const exit = { epilogue: undefined as string | undefined, reason: undefined as unknown }
-  yield* Effect.scoped(
+  const result = yield* Effect.scoped(
     Effect.gen(function* () {
       const renderer = yield* Effect.acquireRelease(
         Effect.tryPromise(() =>
@@ -337,13 +337,14 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
         }, renderer)
       })
       yield* Deferred.await(shutdown)
+      return { epilogue: exit.epilogue, reason: exit.reason }
     }),
   )
   yield* Effect.sync(() => {
     win32FlushInputBuffer()
-    if (exit.reason !== undefined)
-      process.stderr.write((cliErrorMessage(exit.reason) ?? errorFormat(exit.reason)) + "\n")
-    if (exit.epilogue) process.stdout.write(exit.epilogue + "\n")
+    if (result.reason !== undefined)
+      process.stderr.write((cliErrorMessage(result.reason) ?? errorFormat(result.reason)) + "\n")
+    if (result.epilogue) process.stdout.write(result.epilogue + "\n")
   })
 })
 

packages/tui/src/util/renderer.ts

@@ -1,8 +1,7 @@
 import type { CliRenderer } from "@opentui/core"
 
 export function destroyRenderer(renderer: Pick<CliRenderer, "isDestroyed" | "setTerminalTitle" | "destroy">) {
-  if (!renderer.isDestroyed) {
-    renderer.setTerminalTitle("")
-    renderer.destroy()
-  }
+  renderer.setTerminalTitle("")
+  if (renderer.isDestroyed) return
+  renderer.destroy()
 }