1 files changed, 38 insertions, 39 deletions

diff --git a/src/view/MapLoader.ts b/src/view/MapLoader.ts
index f39700e..f178c69 100644
--- a/src/view/MapLoader.ts
+++ b/src/view/MapLoader.ts
@@ -1,63 +1,62 @@
 import {mapValues, mapValuesAsync, nextPowerOf2} from '../util';
 
-import Renderer from './Renderer';
-import MapView from './MapView';
 import MapData from '../model/MapData';
-
+import MapView from './MapView';
+import Renderer from './Renderer';
 
 function loadImage(url: string): Promise<HTMLImageElement> {
-        return new Promise(function(resolve, reject) {
-                let img = new Image();
-                img.addEventListener('load', () => { resolve(img); });
-                img.addEventListener('error', () => { reject(Error('failed to load ' + url)); });
-                img.src = url;
-        });
+	return new Promise((resolve, reject) => {
+		const img = new Image();
+		img.addEventListener('load', () => { resolve(img); });
+		img.addEventListener('error', () => { reject(Error('failed to load ' + url)); });
+		img.src = url;
+	});
 }
 
 function loadImages(urls: Map<string, string>): Promise<Map<string, HTMLImageElement>> {
-        return mapValuesAsync(loadImage, urls);
+	return mapValuesAsync(loadImage, urls);
 }
 
 function loadTiles(tiles: Map<string, string>): Promise<Map<string, HTMLImageElement>> {
-        return loadImages(mapValues(t => `resources/sprite/tile/${t}.png`, tiles));
+	return loadImages(mapValues((t) => `resources/sprite/tile/${t}.png`, tiles));
 }
 
 function mkTexture(gl: WebGLRenderingContext, src: HTMLCanvasElement|HTMLImageElement): WebGLTexture {
-        let texture = gl.createTexture();
-        if (!texture)
-                throw new Error('unable to create texture');
-
-        gl.bindTexture(gl.TEXTURE_2D, texture);
-        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, src);
-        gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
-        gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
-        gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
-        gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
-
-        return texture;
+	const texture = gl.createTexture();
+	if (!texture)
+		throw new Error('unable to create texture');
+
+	gl.bindTexture(gl.TEXTURE_2D, texture);
+	gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, src);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+
+	return texture;
 }
 
-function mkTileTexture(gl: WebGLRenderingContext, tiles: Map<string, HTMLImageElement>): [WebGLTexture, Map<string, number>] {
-        let canvas = document.createElement('canvas');
-        canvas.width = nextPowerOf2(tiles.size) * MapView.tileSize;
-        canvas.height = MapView.tileSize;
+function mkTileTexture(gl: WebGLRenderingContext, tiles: Map<string, HTMLImageElement>):
+[WebGLTexture, Map<string, number>] {
+	const canvas = document.createElement('canvas');
+	canvas.width = nextPowerOf2(tiles.size) * MapView.tileSize;
+	canvas.height = MapView.tileSize;
 
-        let i = 0;
-        let ret: Map<string, number> = new Map();
-        let ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
+	let i = 0;
+	const ret: Map<string, number> = new Map();
+	const ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
 
-        for (let [k, tile] of tiles) {
-                ctx.drawImage(tile, i * MapView.tileSize, 0);
-                ret.set(k, i++);
-        }
+	for (const [k, tile] of tiles) {
+		ctx.drawImage(tile, i * MapView.tileSize, 0);
+		ret.set(k, i++);
+	}
 
-        return [mkTexture(gl, canvas), ret];
+	return [mkTexture(gl, canvas), ret];
 }
 
-
 export async function loadMap(r: Renderer, mapData: MapData): Promise<MapView> {
-        let tiles = await loadTiles(mapData.tiles);
-        let [tileTexture, tileMap] = mkTileTexture(r.gl, tiles);
+	const tiles = await loadTiles(mapData.tiles);
+	const [tileTexture, tileMap] = mkTileTexture(r.gl, tiles);
 
-        return new MapView(r, mapData, tileTexture, tileMap);
+	return new MapView(r, mapData, tileTexture, tileMap);
 }