Create xp.js

handlers/xp.js

@@ -0,0 +1,42 @@
+const db = require("quick.db")
+
+class Util {
+  static getLevel(xp, extra = false) {
+  let level = 1;
+    
+    //WHILE LOOP
+    while(xp >= Util.getLevelxp(level)) {
+      xp -= Util.getLevelxp(level);
+      level++
+    }
+    if(extra) return [level, xp];
+    else return level;
+    }
+
+  
+  static getLevelxp(level) {
+    return 5 * Math.pow(level, 2) + 50 * level + 100;
+  }
+  
+  static getInfo(exp) {
+    let [level, remxp] = Util.getLevel(exp, true);
+    let levelxp = Util.getLevelxp(level);
+    
+    return { level, remxp, levelxp}
+  }
+  
+  static addexp(message) {
+    let toadd = Math.floor(Math.random() * 3 + 3);
+    let oldxp = db.get(`xp_${message.author.id}_${message.guild.id}`)
+    let oldlvl = Util.getLevel(oldxp)
+    let newxp = oldxp = toadd;
+    let newlvl = Util.getLevel(newxp);
+    
+    
+    if(newlvl > oldlvl) 
+    message.channel.send(`${message.author}, You just reached level ${newlvl}`)
+    db.add(`xp_${message.author.id}_${message.guild.id}`, toadd)
+  }
+}
+
+module.exports = Util;