From 1b2ee68def56bf1353f2a09e2941120f6c6bad7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20=28Greg=29=20Zi=C3=B3=C5=82kowski?=
 <grzegorz@gziolo.pl>
Date: Wed, 13 Mar 2019 15:32:50 +0100
Subject: [PATCH] Fix source map paths published to npm (#14409)

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

diff --git a/bin/packages/build.js b/bin/packages/build.js
index 02009c1e4a4d3..8a13f8f10b048 100755
--- a/bin/packages/build.js
+++ b/bin/packages/build.js
@@ -166,7 +166,7 @@ function buildJsFileFor( file, silent, environment ) {
 	const destPath = getBuildPath( file, buildDir );
 	const babelOptions = getBabelConfig( environment );
 	babelOptions.sourceMaps = true;
-	babelOptions.sourceFileName = file;
+	babelOptions.sourceFileName = file.replace( PACKAGES_DIR, '@wordpress' );
 
 	mkdirp.sync( path.dirname( destPath ) );
 	const transformed = babel.transformFileSync( file, babelOptions );