Be explicit about return types, fix a few visibilities

2 files changed, 7 insertions, 7 deletions

diff --git a/src/view/InputHandler.ts b/src/view/InputHandler.ts
index dcfd85d..86d4ec6 100644
--- a/src/view/InputHandler.ts
+++ b/src/view/InputHandler.ts
@@ -7,9 +7,9 @@ import Direction from '../model/Direction';
 class InputHandler {
         keys: {[key: number]: boolean} = {};
 
-        listeners: (() => void)[] = [];
+        private listeners: (() => void)[] = [];
 
-        private callListeners() {
+        private callListeners(): void {
                 this.listeners.forEach(l => l());
         }
 
diff --git a/src/view/MapView.ts b/src/view/MapView.ts
index 230ecf3..daab7cb 100644
--- a/src/view/MapView.ts
+++ b/src/view/MapView.ts
@@ -100,7 +100,7 @@ export default class MapView {
                 });
         }
 
-        private setSize() {
+        private setSize(): void {
                 var e = document.documentElement;
                 var w = window.innerWidth || e.clientWidth || body.clientWidth;
                 var h = window.innerHeight || e.clientHeight || body.clientHeight;
@@ -114,7 +114,7 @@ export default class MapView {
                 this.redraw()
         }
 
-        private drawTile(x: number, y: number, tile: HTMLImageElement) {
+        private drawTile(x: number, y: number, tile: HTMLImageElement): void {
                 if (!tile)
                         return;
 
@@ -139,7 +139,7 @@ export default class MapView {
                 return !!e.transition;
         }
 
-        private setOrigin(time: number) {
+        private setOrigin(time: number): Rect {
                 var origin = entityPosition(this.origin, time);
 
                 var w = this.canvas.width;
@@ -156,7 +156,7 @@ export default class MapView {
                 );
         }
 
-        private draw(time: number) {
+        private draw(time: number): void {
                 this.updateState(time);
 
                 this.redrawPending = false;
@@ -204,7 +204,7 @@ export default class MapView {
                         this.redraw();
         }
 
-        redraw() {
+        redraw(): void {
                 if (this.redrawPending)
                         return;