Started using TSLint

scripts/TouchController.ts

@@ -1,13 +1,12 @@
 export default class TouchController {
-	x: number
-	y: number
+	public leftSwipe: Function
+	public rightSwipe: Function
+	public upSwipe: Function
+	public downSwipe: Function
 
-	threshold: number
-
-	leftSwipe: Function
-	rightSwipe: Function
-	upSwipe: Function
-	downSwipe: Function
+	private x: number
+	private y: number
+	private threshold: number
 
 	constructor() {
 		document.addEventListener("touchstart", evt => this.handleTouchStart(evt), false)
@@ -19,21 +18,21 @@ export default class TouchController {
 		this.y = -1
 	}
 
-	handleTouchStart(evt) {
+	private handleTouchStart(evt) {
 		this.x = evt.touches[0].clientX
 		this.y = evt.touches[0].clientY
 	}
 
-	handleTouchMove(evt) {
+	private handleTouchMove(evt) {
 		if(this.x === -1 || this.y === -1) {
 			return
 		}
 
-		let xUp = evt.touches[0].clientX
-		let yUp = evt.touches[0].clientY
+		const xUp = evt.touches[0].clientX
+		const yUp = evt.touches[0].clientY
 
-		let xDiff = this.x - xUp
-		let yDiff = this.y - yUp
+		const xDiff = this.x - xUp
+		const yDiff = this.y - yUp
 
 		if(Math.abs(xDiff) > Math.abs(yDiff)) {
 			if(xDiff > this.threshold) {
@@ -52,4 +51,4 @@ export default class TouchController {
 		this.x = -1
 		this.y = -1
 	}
-}
+}