From 027b379cf9d53a12782781e586f79051461ab661 Mon Sep 17 00:00:00 2001
From: Georgios Andreadis <g.andreadis@student.tudelft.nl>
Date: Thu, 26 Jan 2017 23:11:29 +0100
Subject: Refactor controllers to use 'const' when possible

---
 src/scripts/controllers/modes/building.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/scripts/controllers/modes/building.ts')

diff --git a/src/scripts/controllers/modes/building.ts b/src/scripts/controllers/modes/building.ts
index 4d82f090..217f5935 100644
--- a/src/scripts/controllers/modes/building.ts
+++ b/src/scripts/controllers/modes/building.ts
@@ -22,7 +22,7 @@ export class BuildingModeController {
      * Connects all DOM event listeners to their respective element targets.
      */
     public setupEventListeners() {
-        let resetConstructionButtons = () => {
+        const resetConstructionButtons = () => {
             this.mapController.interactionMode = InteractionMode.DEFAULT;
             this.mapView.hoverLayer.setHoverTileVisibility(false);
             $("#room-construction").text("Construct new room");
@@ -79,7 +79,7 @@ export class BuildingModeController {
      * @param position The new tile position to be added
      */
     public addSelectedTile(position: IGridPosition): void {
-        let tile = {
+        const tile = {
             id: -1,
             roomId: this.newRoomId,
             position: {x: position.x, y: position.y}
@@ -96,11 +96,10 @@ export class BuildingModeController {
      * @param position The position of the tile to be removed
      */
     public removeSelectedTile(position: IGridPosition): void {
-        let tile;
         let objectIndex = -1;
 
         for (let i = 0; i < this.mapView.roomLayer.selectedTileObjects.length; i++) {
-            tile = this.mapView.roomLayer.selectedTileObjects[i];
+            const tile = this.mapView.roomLayer.selectedTileObjects[i];
             if (tile.position.x === position.x && tile.position.y === position.y) {
                 objectIndex = i;
             }
@@ -111,4 +110,4 @@ export class BuildingModeController {
             this.mapView.roomLayer.removeSelectedTile(position, objectIndex);
         });
     }
-}
\ No newline at end of file
+}
-- 
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