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11 changes: 10 additions & 1 deletion projects/pomodoro-timer/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ const timerEl = document.getElementById("timer");

let interval;
let timeLeft = 1500;
let start = false;

function updateTimer() {
let minutes = Math.floor(timeLeft / 60);
Expand All @@ -17,11 +18,17 @@ function updateTimer() {
}

function startTimer() {
if(start){
return;
}
start = true;
interval = setInterval(() => {
timeLeft--;
updateTimer();
if (timeLeft === 0) {

if (timeLeft <= 0) {
clearInterval(interval);
start = false;
alert("Time's up!");
timeLeft = 1500;
updateTimer();
Expand All @@ -30,9 +37,11 @@ function startTimer() {
}
function stopTimer() {
clearInterval(interval);
start = false;
}
function resetTimer() {
clearInterval(interval);
start = false;
timeLeft = 1500;
updateTimer();
}
Expand Down