From 4fd8a40129fd1119e0ee30cd29bce38e90ff3de1 Mon Sep 17 00:00:00 2001
From: Max Schmitt <max@schmitt.mx>
Date: Wed, 15 Dec 2021 11:12:13 -0800
Subject: [PATCH] chore: fix wrong aligned protocol YAML (#10947)

---
 packages/playwright-core/src/protocol/channels.ts  | 4 +++-
 packages/playwright-core/src/protocol/protocol.yml | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/playwright-core/src/protocol/channels.ts b/packages/playwright-core/src/protocol/channels.ts
index 357d593943..11eff87d3f 100644
--- a/packages/playwright-core/src/protocol/channels.ts
+++ b/packages/playwright-core/src/protocol/channels.ts
@@ -3927,7 +3927,9 @@ export interface JsonPipeChannel extends JsonPipeEventTarget, Channel {
 export type JsonPipeMessageEvent = {
   message: any,
 };
-export type JsonPipeClosedEvent = {};
+export type JsonPipeClosedEvent = {
+  error?: SerializedError,
+};
 export type JsonPipeSendParams = {
   message: any,
 };
diff --git a/packages/playwright-core/src/protocol/protocol.yml b/packages/playwright-core/src/protocol/protocol.yml
index a7deefe6c3..c1625e2885 100644
--- a/packages/playwright-core/src/protocol/protocol.yml
+++ b/packages/playwright-core/src/protocol/protocol.yml
@@ -3049,4 +3049,5 @@ JsonPipe:
         message: json
 
     closed:
+      parameters:
         error: SerializedError?