From 6c9b46342e1fa3dbcbbecf38e149449de4a2992d Mon Sep 17 00:00:00 2001
From: Alex <52292902+alexrudd2@users.noreply.github.com>
Date: Thu, 26 Oct 2023 12:39:27 -0500
Subject: [PATCH] fix: only attempt to acquire wakelock on macos (#189)

Co-authored-by: Jonathan Dahan <github@jonathan.is>
Co-authored-by: Jeremy Rose <nornagon@nornagon.net>
---
 src/server.ts | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/server.ts b/src/server.ts
index 4362b8f..5201f44 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -85,10 +85,13 @@ export function startServer(port: number, device: string | null = null, enableCo
 
       const begin = Date.now();
       let wakeLock: any;
-      try {
-        wakeLock = new WakeLock("saxi plotting");
-      } catch (e) {
-        console.warn("Couldn't acquire wake lock. Ensure your machine does not sleep during plotting");
+      // The wake-lock module is macOS-only.
+      if (process.platform === 'darwin') {
+        try {
+          wakeLock = new WakeLock("saxi plotting");
+        } catch (e) {
+          console.warn("Couldn't acquire wake lock. Ensure your machine does not sleep during plotting");
+        }
       }
 
       try {