Update 'src/components/timer.vue'

src/components/timer.vue

@@ -6,16 +6,13 @@
 	const { proxy } = getCurrentInstance();
 
 	onMounted(()=>{
-		let started = false
 		window.addEventListener('keydown', (event)=>{
-			if(event.key === 'ArrowDown' && !started){
+			if(event.key === 'ArrowDown'){
 				event.preventDefault()
 				proxy.start()
-				started = true
-			} else if (event.key === 'ArrowUp' && started){
+			} else if (event.key === 'ArrowUp'){
 				event.preventDefault()
 				proxy.stop()
-				started = false
 			}
 		})
 	})
@@ -78,33 +75,35 @@
 
 			},
 			start(event){
-				this.startTime = Date.now();
-				this.running = true;
-				this.intervalID = setInterval(()=>{
+				if(this.running === false){
+					this.startTime = Date.now();
+					this.running = true;
+					this.intervalID = setInterval(()=>{
 
-					if(this.micThreshold > -1){
+						if(this.micThreshold > -1){
 
-						const array = new Uint8Array(this.analyser.frequencyBinCount);
-						this.analyser.getByteFrequencyData(array);
-						const arraySum = array.reduce((a, value) => a + value, 0);
-						this.micLevel = arraySum / array.length;
+							const array = new Uint8Array(this.analyser.frequencyBinCount);
+							this.analyser.getByteFrequencyData(array);
+							const arraySum = array.reduce((a, value) => a + value, 0);
+							this.micLevel = arraySum / array.length;
 
-						if(this.micLevel < this.micThreshold){
-							this.secondsToSubtract++;
-						}
+							if(this.micLevel < this.micThreshold){
+								this.secondsToSubtract++;
+							}
 
-					}
+						}
 
-					if(this.micLevel >= this.micThreshold){
-						this.micThresholdExceeded = true;
-					} else {
-						this.micThresholdExceeded = false;
-					}
+						if(this.micLevel >= this.micThreshold){
+							this.micThresholdExceeded = true;
+						} else {
+							this.micThresholdExceeded = false;
+						}
 
-					this.totalSeconds = getAccumulatedSeconds(Date.now(), this.startTime) - this.secondsToSubtract + this.savedPreviousSeconds;
-					this.setManualTime(this.totalSeconds)
-					window.localStorage.setItem('lastTotalSeconds', this.totalSeconds);
-				}, 1000);
+						this.totalSeconds = getAccumulatedSeconds(Date.now(), this.startTime) - this.secondsToSubtract + this.savedPreviousSeconds;
+						this.setManualTime(this.totalSeconds)
+						window.localStorage.setItem('lastTotalSeconds', this.totalSeconds);
+					}, 1000);
+				}
 			},
 			setManualTime(seconds){
 				const timeObj = createTimeObj(this.totalSeconds)
@@ -117,9 +116,11 @@
 				this.setManualTime(this.totalSeconds)
 			},
 			stop(event){
-				this.running = false;
-				this.savedPreviousSeconds += getAccumulatedSeconds(Date.now(), this.startTime);
-				clearInterval(this.intervalID);
+				if(this.running === true){
+					this.running = false;
+					this.savedPreviousSeconds += getAccumulatedSeconds(Date.now(), this.startTime);
+					clearInterval(this.intervalID);
+				}
 			},
 			reset(event){
 				this.savedPreviousSeconds = 0;