From d762c0b513d1c428f31b9cba0d392d185a0feb24 Mon Sep 17 00:00:00 2001
From: Tobias Koppers <tobias.koppers@googlemail.com>
Date: Mon, 25 Jun 2018 08:51:29 +0200
Subject: [PATCH] Make constructor argument optional

---
 types/webpack-sources/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/webpack-sources/index.d.ts b/types/webpack-sources/index.d.ts
index 7eecb45c60..49ee96f8c7 100644
--- a/types/webpack-sources/index.d.ts
+++ b/types/webpack-sources/index.d.ts
@@ -154,7 +154,7 @@ export class ReplaceSource extends Source implements SourceAndMapMixin {
     _name: string;
     replacements: any[][];
 
-    constructor(source: Source, name: string);
+    constructor(source: Source, name?: string);
 
     replace(start: number, end: number, newValue: string): void;