introduce prettierrc formatting

projects/tsp/canvas.js

@@ -6,7 +6,7 @@ export function setupCanvas(gl, canvas) {
   return {
     canvas,
     gl,
-    aspectRatio: canvas.width / canvas.height
+    aspectRatio: canvas.width / canvas.height,
   };
 }
 
@@ -15,5 +15,9 @@ export function resizeCanvas(gl, canvas, program) {
   canvas.height = canvas.clientHeight * window.devicePixelRatio;
   gl.viewport(0, 0, canvas.width, canvas.height);
   gl.useProgram(program);
-  gl.uniform2f(gl.getUniformLocation(program, "u_resolution"), canvas.width, canvas.height);
+  gl.uniform2f(
+    gl.getUniformLocation(program, 'u_resolution'),
+    canvas.width,
+    canvas.height
+  );
 }