switched nedb to nedb-promises (#37)

* breaking change: switched to nedb-promises
* Linting
* some dev dependencies
* more tests
* updated package version
* bug fixing
* changed isNaN to isString
* (fix) args[0]

commands/Talents.js

@@ -1,42 +1,42 @@
-const globals = require('../globals');
 const Discord = require('discord.js');
 const { Capitalize } = require('@dsabot/Capitalize');
-
-module.exports = {
-	name: 'talents',
-	description: '',
-	aliases: [],
-	usage: '',
-	needs_args: false,
-
-	async exec(message, args) {
-
-		const Embed = new Discord.MessageEmbed()
-			.setColor('#0099ff')
-			.setTitle('Talentübersicht')
-			.setDescription('Das sind die Talente, die ich kenne:');
-		for (let Talent of GenerateTalentList()) {
-			Embed.addField(Talent.Category, Talent.Talents.join('\n'), true);
-		}
-		message.author.send(
-			Embed,
-		);
-	},
-};
+const { TalentKategorien } = require('../globals');
+const { Talente } = require('../globals');
 
 const GenerateTalentList = () => {
-	const Categories = globals.TalentKategorien;
-	const Talents = globals.Talente;
-	const TalentList = [];
+    const TalentList = [];
+    TalentKategorien.forEach(Category => {
+        TalentList.push({
+            Category: Category,
+            Talents: Talente.filter(
+                Talent => Talent.categoryid === TalentKategorien.indexOf(Category)
+            )
+                .map(Talent => Capitalize(Talent.id))
+                .sort(),
+        });
+    });
 
-	Categories.forEach(Category => {
-		TalentList.push({
-			Category: Category,
-			Talents: Talents.filter(Talent => Talent.categoryid === Categories.indexOf(Category))
-					.map(Talent => Capitalize(Talent.id))
-					.sort()
-		});	
-	});
+    return TalentList.sort();
+};
 
-	return TalentList.sort();
-};
+module.exports = {
+    name: 'talents',
+    description: '',
+    aliases: [],
+    usage: '',
+    needs_args: false,
+
+    async exec(message) {
+        const Embed = new Discord.MessageEmbed()
+            .setColor('#0099ff')
+            .setTitle('Talentübersicht')
+            .setDescription('Das sind die Talente, die ich kenne:');
+
+        const TalentList = GenerateTalentList();
+        TalentList.forEach(Talent => {
+            Embed.addField(Talent.Category, Talent.Talents.join('\n'), true);
+        });
+
+        return message.author.send(Embed);
+    },
+};