From f6e4e17d185138e6ebc5c1aace2ea645b7e91a72 Mon Sep 17 00:00:00 2001
From: Ville Immonen <ville.immonen@iki.fi>
Date: Wed, 10 Jul 2019 23:40:14 +0300
Subject: [PATCH] [webpack-dev-server] fix constructor argument types (#36670)

---
 types/webpack-dev-server/index.d.ts | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/types/webpack-dev-server/index.d.ts b/types/webpack-dev-server/index.d.ts
index a06ec04c5e..a437592b75 100644
--- a/types/webpack-dev-server/index.d.ts
+++ b/types/webpack-dev-server/index.d.ts
@@ -29,7 +29,7 @@ declare namespace WebpackDevServer {
 
     type ProxyConfigArrayItem = {
         path?: string | string[];
-        context?: string | string[] | httpProxyMiddleware.Filter
+        context?: string | string[] | httpProxyMiddleware.Filter;
     } & httpProxyMiddleware.Config;
 
     type ProxyConfigArray = ProxyConfigArrayItem[];
@@ -105,10 +105,12 @@ declare namespace WebpackDevServer {
         /** Specify a page to navigate to when opening the browser. */
         openPage?: string;
         /** Shows a full-screen overlay in the browser when there are compiler errors or warnings. Disabled by default. */
-        overlay?: boolean | {
-            warnings?: boolean;
-            errors?: boolean;
-        };
+        overlay?:
+            | boolean
+            | {
+                  warnings?: boolean;
+                  errors?: boolean;
+              };
         /** When used via the CLI, a path to an SSL .pfx file. If used in options, it should be the bytestream of the .pfx file. */
         pfx?: string;
         /** The passphrase to a SSL PFX file. */
@@ -165,10 +167,7 @@ declare module 'webpack' {
 }
 
 declare class WebpackDevServer {
-    constructor(
-        webpack: webpack.Compiler | webpack.MultiCompiler,
-        config: WebpackDevServer.Configuration
-    );
+    constructor(webpack: webpack.Compiler | webpack.MultiCompiler, config?: WebpackDevServer.Configuration);
 
     static addDevServerEntrypoints(
         webpackOptions: webpack.Configuration | webpack.Configuration[],