Added a better error handling

errors/DefaultError.js

@@ -0,0 +1,19 @@
+class DefaultError extends Error {
+    constructor(code, message, cause, name) {
+        super(message)
+        this.code = code
+        this.name = name || "DefaultError"
+        this.cause = cause || "Internal Server Error"
+        this.message = message || "Internal Server Error"
+        this.isOperational = true
+    }
+
+    serialize() {
+        return {
+            code: this.code,
+            message: this.message
+        }
+    }
+}
+
+module.exports = DefaultError