From 9642c17447a538f5101f933181d9d062c8b6d5ef Mon Sep 17 00:00:00 2001
From: evilebottnawi <sheo13666q@gmail.com>
Date: Tue, 10 Aug 2021 17:32:55 +0300
Subject: [PATCH] fix: using new dev server API for v4

---
 packages/serve/src/index.ts | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/packages/serve/src/index.ts b/packages/serve/src/index.ts
index 69f2f62ddec..99aa17473c2 100644
--- a/packages/serve/src/index.ts
+++ b/packages/serve/src/index.ts
@@ -145,6 +145,11 @@ class ServeCommand {
                     process.stdin.on("end", () => {
                         Promise.all(
                             servers.map((server) => {
+                                if (typeof server.stop === "function") {
+                                    return server.stop();
+                                }
+
+                                // TODO remove in the next major release
                                 return new Promise<void>((resolve) => {
                                     server.close(() => {
                                         resolve();
@@ -333,15 +338,20 @@ class ServeCommand {
                             server = new DevServer(compiler, devServerOptions);
                         }
 
-                        server.listen(
-                            devServerOptions.port,
-                            devServerOptions.host,
-                            (error): void => {
-                                if (error) {
-                                    throw error;
-                                }
-                            },
-                        );
+                        if (typeof server.start === "function") {
+                            await server.start();
+                        } else {
+                            // TODO remove in the next major release
+                            server.listen(
+                                devServerOptions.port,
+                                devServerOptions.host,
+                                (error): void => {
+                                    if (error) {
+                                        throw error;
+                                    }
+                                },
+                            );
+                        }
 
                         servers.push(server);
                     } catch (error) {