:sparkles: added defaults to config

1 files changed, 26 insertions, 0 deletions

diff --git a/src/middlewares/ErrorHandler.ts b/src/middlewares/ErrorHandler.ts
new file mode 100644

index 00000000..f10e56c3
--- /dev/null
+++ b/src/middlewares/ErrorHandler.ts
@@ -0,0 +1,26 @@
+import { NextFunction, Request, Response } from "express";
+import { HTTPError } from "lambert-server";
+import { FieldError } from "../util/instanceOf";
+
+export function ErrorHandler(error: Error, req: Request, res: Response, next: NextFunction) {
+	let code = 400;
+	let httpcode = code;
+	let message = error?.toString();
+	let errors = undefined;
+
+	if (error instanceof HTTPError && error.code) code = httpcode = error.code;
+	else if (error instanceof FieldError) {
+		code = Number(error.code);
+		message = error.message;
+		errors = error.errors;
+	} else {
+		console.error(error);
+		if (req.server.options.production) {
+			message = "Internal Server Error";
+		}
+		code = httpcode = 500;
+	}
+
+	res.status(httpcode).json({ code: code, message, errors });
+	return next();
+}