Rewrite timer & Separate createTimer into own file

util/timer/createTimer.js

@@ -0,0 +1,26 @@
+const fs = require('fs');
+const parseTime = require('./parseTime');
+
+module.exports = function (client, message, args, compatibility) {
+	if (args.length < 2)
+		return message.channel.send("Please specify a time, and a message to send after the timer has finished");
+	let currentUnixTime = Math.floor(new Date() / 1000);
+	let timeInSeconds = compatibility ? parseTime(args[0], currentUnixTime) : parseTime(args[1], currentUnixTime);
+	if (isNaN(timeInSeconds)) {
+		return message.channel.send("Please specify a time, and a message to send after the timer has finished")
+	}
+	let customMessage = compatibility ? args.slice(1).join(" ") : args.slice(2).join(" ");
+	let reminderTime = currentUnixTime + timeInSeconds
+	let newTimerID = ++client.lastTimerID;
+	const newTimer = {
+		"ID": newTimerID,
+		"user": `${message.author.id}`,
+		"reminderDate": reminderTime,
+		"channel": `${message.channel.id}`,
+		"customMessage": `${customMessage}`
+	}
+	fs.writeFileSync('data/lastTimerID.txt', newTimerID.toString());
+	client.timers.push(newTimer);
+	fs.writeFileSync('data/timers.json', JSON.stringify(client.timers, null, 4))
+	return `A new timer with ID:${newTimerID} created.\nI will remind you <t:${reminderTime.toFixed(0)}:R> (<t:${reminderTime.toFixed(0)}:f>)`
+}