packages

packages/devtools-server/src/setup-server.ts

@@ -0,0 +1,62 @@
+import type { Express } from "express";
+import { SERVER_PORT } from "./constants";
+import { bold, cyanBright } from "chalk";
+import http from "http";
+
+export const setupServer = (app: Express, onError: () => void) => {
+  const server = http.createServer(app);
+
+  server
+    .on("error", (error: any) => {
+      if (error?.code === "EADDRINUSE") {
+        console.error(
+          `\n${cyanBright.bold("\u2717 ")}${bold(
+            "Refine Devtools server",
+          )} (http) failed to start. Port ${SERVER_PORT} is already in use.\n`,
+        );
+        console.info(
+          `${cyanBright.bold(
+            "\u2139 ",
+          )}You can change the port by setting the ${bold(
+            "REFINE_DEVTOOLS_PORT",
+          )} environment variable.`,
+        );
+      } else {
+        console.error(
+          `\n${cyanBright.bold("\u2717 ")}${bold(
+            "error from Refine Devtools",
+          )}`,
+          error,
+        );
+      }
+      server.close(() => {
+        if (__DEVELOPMENT__) {
+          console.log("Process terminated");
+        }
+      });
+      onError();
+    })
+    .on("listening", () => {
+      console.log(
+        `\n${cyanBright.bold("\u2713 ")}${bold(
+          "Refine Devtools",
+        )} is running at port ${cyanBright.bold(SERVER_PORT)}\n`,
+      );
+    });
+
+  process.on("SIGTERM", () => {
+    server.close(() => {
+      if (__DEVELOPMENT__) {
+        console.log("Process terminated");
+      }
+    });
+  });
+
+  server.listen(SERVER_PORT, undefined, undefined, () => {
+    if (__DEVELOPMENT__) {
+      console.log(`Server started on PORT ${SERVER_PORT}`);
+    }
+  });
+
+  return server;
+};