Update messaging errors

Should change the error name when a URL-related error is found

scripts/utilities/errors.js

@@ -1,10 +1,25 @@
 class CustomErrors {}
 
 CustomErrors.URL = class URL_Error extends Error {
-    constructor(message) {
+    constructor(message, URL) {
-        super(message);
+        super((message) ? message : `invalid url`);
         this.name = "URL Problem";
+        this.stack = URL;
     };
 }
 
+CustomErrors.DBProblem = class DB_Error extends Error {
+    constructor(message) {
+        super(message);
+        this.name = "Database Problem"
+    }
+}
+
+CustomErrors.HashProblem = class DB_Error extends Error {
+    constructor(message) {
+        super(message);
+        this.name = "Hash Problem"
+    }
+}
+
 module.exports = {CustomErrors}

scripts/utilities/messaging.js

@@ -1,3 +1,5 @@
+const CustomErrors = require(`./errors`).CustomErrors;
+
 class Messaging {
     /* 
     Return an error message. 
@@ -7,6 +9,9 @@ class Messaging {
     */
     static exception (INSTANCE, ERROR) {
         let MESSAGE = {error: ERROR};
+        if (ERROR instanceof CustomErrors.URL) {
+            MESSAGE[`error`] = 'invalid url';
+        };
         INSTANCE.json(MESSAGE);
         console.error(ERROR);
         return (MESSAGE);