From 7df77e2620c102eaf0100ff73d31b0ef103a22ec Mon Sep 17 00:00:00 2001
From: Pascal Hartig <realpassy@fb.com>
Date: Wed, 11 Aug 2021 11:02:10 -0700
Subject: [PATCH] Asyncify screenshot helper

Summary: Suggested by mweststrate. Much more readable now!

Reviewed By: mweststrate

Differential Revision: D30251322

fbshipit-source-id: 269fefce3f63fa4eababb4c541ff09a660cc5cc0
---
 desktop/app/src/utils/IOSBridge.tsx | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/desktop/app/src/utils/IOSBridge.tsx b/desktop/app/src/utils/IOSBridge.tsx
index d65b95e80..7f7aa2a7f 100644
--- a/desktop/app/src/utils/IOSBridge.tsx
+++ b/desktop/app/src/utils/IOSBridge.tsx
@@ -97,16 +97,14 @@ function makeTempScreenshotFilePath() {
   return path.join(directory, imageName);
 }
 
-function runScreenshotCommand(
+async function runScreenshotCommand(
   command: string,
   imagePath: string,
 ): Promise<Buffer> {
-  return exec(command)
-    .then(() => fs.readFile(imagePath))
-    .then(async (buffer) => {
-      await fs.unlink(imagePath);
-      return buffer;
-    });
+  await exec(command);
+  const buffer = await fs.readFile(imagePath);
+  await fs.unlink(imagePath);
+  return buffer;
 }
 
 export async function xcrunScreenshot(serial: string): Promise<Buffer> {