From 49cc3ebbda89c4edbb3ed662f051439eed8b1ac3 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Wed, 18 Mar 2020 21:39:17 +0100
Subject: [PATCH] #1049 fix ui build on windows

---
 scm-ui/ui-scripts/src/lerna.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scm-ui/ui-scripts/src/lerna.js b/scm-ui/ui-scripts/src/lerna.js
index b5404fbd62..6479b112fb 100644
--- a/scm-ui/ui-scripts/src/lerna.js
+++ b/scm-ui/ui-scripts/src/lerna.js
@@ -1,7 +1,10 @@
 const { spawnSync } = require("child_process");
+const os = require("os");
+
+const yarnCmd = os.platform() === "win32" ? "yarn.cmd" : "yarn";
 
 const yarn = args => {
-  const result = spawnSync("yarn", args, { stdio: "inherit" });
+  const result = spawnSync(yarnCmd, args, { stdio: "inherit" });
   if (result.error) {
     console.log("could not start yarn command:", result.error);
     process.exit(2);