Create error.ts util

src/utils/error.ts

@@ -0,0 +1,20 @@
+import { Response } from "express";
+import { ObjectSchema } from "joi";
+
+const codeMappings: Record<string, number> = {
+    "any.required": 1, // TODO
+    "any": 0
+};
+
+export const sendError = (res: Response, httpCode: number, errorCode: number, message: string, fieldName?: string) =>
+    res.status(httpCode).json({ code: errorCode, message, fieldName });
+
+export const validateSchema = (res: Response, schema: ObjectSchema, object: Record<string, any>) => {
+    const { error } = schema.validate(object, { errors: { wrap: { label: "" } } });
+    const errorCode: number = codeMappings[error?.details[0].type || "any"] || 0;
+    const message: string = error?.details[0].message || "No message provided";
+
+    if (error) sendError(res, 400, errorCode, message, error?.details[0].context?.key);
+
+    return error;
+};