track your effective hours

pee.js

const pee = (effHrs, effMins, lastInHrs, lastInMins, avgHrs, avgMins) => {
  let totalEffMins = effHrs * 60 + effMins;
  let avg = avgHrs * 60 + avgMins;
  let diffInMins;
  let leaveHrs;
  let leaveMins;
  const currentTime = new Date().toLocaleTimeString({
    timeZone: "Asia/Kolkata"
  });

  let currentHrs = parseInt(currentTime.split(":")[0]);
  let currentMins = parseInt(currentTime.split(":")[1]);

  totalEffMins += (currentHrs - lastInHrs) * 60 + (currentMins - lastInMins);

  if (avg >= totalEffMins) {
    diffInMins = avg - totalEffMins;
    leaveHrs = currentHrs + Math.floor(diffInMins / 60);
    leaveMins = currentMins + (diffInMins % 60);
    if (leaveMins >= 60) {
      leaveHrs += 1;
      leaveMins -= 60;
    }

    console.log(
      `remaining hrs: ${Math.floor((avg - totalEffMins) / 60)}:${(avg -
        totalEffMins) %
        60} hrs:mins`,
      `\nYou can safely pee at ${leaveHrs}:${leaveMins}`,
      `\nTotal effective time: ${Math.floor(totalEffMins / 60)}:${totalEffMins %
        60}`
    );
  } else {
    diffInMins = totalEffMins - avg;

    console.log(
      `Extra hrs: ${Math.floor((totalEffMins - avg) / 60)}:${(totalEffMins -
        avg) %
        60} hrs:mins`,
      `\nYou can leave at any time.`,
      `\nTotal effective time: ${Math.floor(totalEffMins / 60)}:${totalEffMins %
        60}`
    );
  }
};