Security fixes (#32)

* Generic Object Injection Sink

* (fix) "Character" is not defined.

* added eslint

* improve code quality, use refactored function

* (fix) eslint jest

* "Character" is not defined

* removed unused file Compare.js

* (fix) PointsUsed is not defined

* (fix) eslint moans jsconfig

* turn off "no-prototype-builtins"

* push code coverage

commands/Remove.js

@@ -1,17 +1,21 @@
-const { findMessage }= require('@dsabot/findMessage');
+const { findMessage } = require('@dsabot/findMessage');
 const globals = require('../globals');
 const db = globals.db;
 module.exports = {
-	name: 'remove',
-	description: 'Löscht deinen Charakter aus der Datenbank. Sinnvoll, wenn du mir eine neue zusenden möchtest.',
-	aliases: [],
-	usage: '',
-	needs_args: false,
-	async exec(message, args) {
-		db.remove({
-			user: message.author.tag,
-		}, {}, function(err, numRemoved) {
-			return message.reply(findMessage('DELETED_DATA'));
-		});
-	},
-};
+    name: 'remove',
+    description:
+        'Löscht deinen Charakter aus der Datenbank. Sinnvoll, wenn du mir eine neue zusenden möchtest.',
+    aliases: [],
+    usage: '',
+    needs_args: false,
+    // eslint-disable-next-line no-unused-vars
+    async exec(message, args) {
+        db.remove({ user: message.author.tag }, err => {
+            if (err) {
+                message.reply(findMessage('ERROR'));
+                throw new Error(err);
+            }
+            return message.reply(findMessage('DELETED_DATA'));
+        });
+    },
+};