From 0ec1207e40d3ebe55f9fd7d78bd38173bc197fbb Mon Sep 17 00:00:00 2001
From: Benjamin Pasero <benjpas@microsoft.com>
Date: Wed, 13 Nov 2019 07:38:16 +0100
Subject: [PATCH] build - compile leftover

---
 build/lib/compilation.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/lib/compilation.js b/build/lib/compilation.js
index 170e086b35b..59bf1a250f6 100644
--- a/build/lib/compilation.js
+++ b/build/lib/compilation.js
@@ -44,7 +44,7 @@ function createCompile(src, build, emitError) {
         const input = es.through();
         const output = input
             .pipe(utf8Filter)
-            .pipe(bom())
+            .pipe(bom()) // this is required to preserve BOM in test files that loose it otherwise
             .pipe(utf8Filter.restore)
             .pipe(tsFilter)
             .pipe(util.loadSourcemaps())