they said dont do this but I CANT READ

bot/util/prototypes.js

@@ -1 +1,15 @@
-// extended prototype stuff
+// YEAH IM EXTENDING PROTOTYPES FUCK YOU
+
+String.prototype.toProperCase = function () {
+    return this.replace(/([^\W_]+[^\s-]*) */g, function (txt) {return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
+};
+
+Array.prototype.random = function () {
+    return this[Math.floor(Math.random() * this.length)];
+};
+
+Array.prototype.remove = function (element) {
+    const index = this.indexOf(element);
+    if (index !== -1) this.splice(index, 1);
+    return this;
+};