From 671a175dfbdc64e6fe56ba2067dc406731c5f170 Mon Sep 17 00:00:00 2001
From: Olivier Combe <olivier.combe@gmail.com>
Date: Sat, 8 Jul 2017 01:33:40 +0200
Subject: [PATCH] fix(compiler-cli): fix relative source paths on windows for
 extracted msg (#17915)

Fixes #16639
---
 packages/compiler-cli/src/extractor.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/compiler-cli/src/extractor.ts b/packages/compiler-cli/src/extractor.ts
index aaf4a4f077..99a6e8f9f7 100644
--- a/packages/compiler-cli/src/extractor.ts
+++ b/packages/compiler-cli/src/extractor.ts
@@ -67,8 +67,9 @@ export class Extractor {
         serializer = new compiler.Xliff();
     }
     return bundle.write(
-        serializer,
-        (sourcePath: string) => sourcePath.replace(path.join(this.options.basePath, '/'), ''));
+        serializer, (sourcePath: string) => this.options.basePath ?
+            path.relative(this.options.basePath, sourcePath) :
+            sourcePath);
   }
 
   getExtension(formatName: string): string {