MultiMC Time Counter (place in instances folder)

index.js

let fs = require("fs")
let path = require("path")
let os = require("os")

let totalTime = 0;
let dir = fs.readdirSync(".")
for(let name of dir) {
	let dir = fs.lstatSync(name)
	if(dir.isDirectory()) {
		let dataFile = path.join(name, "instance.cfg")
		if(!fs.existsSync(dataFile))
			continue
		let file = fs.readFileSync(dataFile, "utf8")
		let lines = file.split(/\r?\n/)
		let time = 0;
		for(let line of lines) {
			let lineParts = line.split("=")
			if(lineParts[0]=="totalTimePlayed") {
				time = parseInt(lineParts[1])
				break
			}
		}
		totalTime += time;
		console.log(`"${name}":`)
		if(time != 0) {
			console.log(`	- ${time}s`)
		} else {
			console.log("	- Unplayed")
		}
		
	}
}

// Copied from https://www.codegrepper.com/code-examples/javascript/typescript+convert+seconds+to+days+hours+minutes
function secondsToDhms(seconds) {
	let d = Math.floor(seconds / (3600*24));
	let h = Math.floor(seconds % (3600*24) / 3600);
	let m = Math.floor(seconds % 3600 / 60);
	let s = Math.floor(seconds % 60);

	let dDisplay = d > 0 ? d + (d == 1 ? " day, " : " days, ") : "";
	let hDisplay = h > 0 ? h + (h == 1 ? " hour, " : " hours, ") : "";
	let mDisplay = m > 0 ? m + (m == 1 ? " minute, " : " minutes, ") : "";
	let sDisplay = s > 0 ? s + (s == 1 ? " second" : " seconds") : "";
	
	return dDisplay + hDisplay + mDisplay + sDisplay;
}


let time = secondsToDhms(totalTime);
console.log(time)
console.log("Total time: "+time)
console.log(`	Alternatively ${Math.round(totalTime / 60 / 60)} hours`)

no warranty btw