From c5d0c7fe8d063502de94f8b7b9ae790d1265923e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Wouts?= <f@zenc.io>
Date: Fri, 16 Jun 2023 22:58:59 +1000
Subject: [PATCH] perf: allow detectComponents() to free event loop (#1739)

---
 framework-plugins/preact/src/index.ts | 2 ++
 framework-plugins/react/src/index.ts  | 2 ++
 framework-plugins/solid/src/index.ts  | 2 ++
 framework-plugins/svelte/src/index.ts | 2 ++
 framework-plugins/vue2/src/index.ts   | 2 ++
 framework-plugins/vue3/src/index.ts   | 2 ++
 6 files changed, 12 insertions(+)

diff --git a/framework-plugins/preact/src/index.ts b/framework-plugins/preact/src/index.ts
index 6bf6c1bc769..6a73c330719 100644
--- a/framework-plugins/preact/src/index.ts
+++ b/framework-plugins/preact/src/index.ts
@@ -43,6 +43,8 @@ const preactFrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             )
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },
diff --git a/framework-plugins/react/src/index.ts b/framework-plugins/react/src/index.ts
index 3334468473f..c843914f014 100644
--- a/framework-plugins/react/src/index.ts
+++ b/framework-plugins/react/src/index.ts
@@ -62,6 +62,8 @@ const reactFrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             )
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },
diff --git a/framework-plugins/solid/src/index.ts b/framework-plugins/solid/src/index.ts
index 5af8175e9ab..f0014b56900 100644
--- a/framework-plugins/solid/src/index.ts
+++ b/framework-plugins/solid/src/index.ts
@@ -43,6 +43,8 @@ const solidFrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             )
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },
diff --git a/framework-plugins/svelte/src/index.ts b/framework-plugins/svelte/src/index.ts
index 69d2638c349..9f63a5b0a68 100644
--- a/framework-plugins/svelte/src/index.ts
+++ b/framework-plugins/svelte/src/index.ts
@@ -54,6 +54,8 @@ const svelteFrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             ))
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },
diff --git a/framework-plugins/vue2/src/index.ts b/framework-plugins/vue2/src/index.ts
index 9e0111d6771..da6bdf510db 100644
--- a/framework-plugins/vue2/src/index.ts
+++ b/framework-plugins/vue2/src/index.ts
@@ -55,6 +55,8 @@ const vue2FrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             )
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },
diff --git a/framework-plugins/vue3/src/index.ts b/framework-plugins/vue3/src/index.ts
index b4c98be0f21..3f1a74c1470 100644
--- a/framework-plugins/vue3/src/index.ts
+++ b/framework-plugins/vue3/src/index.ts
@@ -57,6 +57,8 @@ const vue3FrameworkPlugin: FrameworkPluginFactory = {
               absoluteFilePath
             )
           );
+          // Ensure this potentially long-running function doesn't block the thread.
+          await 0;
         }
         return components;
       },