Moves write to within iife

Author: romellem

2018/17/visualization.js

@@ -40,14 +40,14 @@ const hasBinary = (bin) => {
 const grid = new Grid(input);
 const ground = new Ground({ grid });
 
-fs.writeFileSync('grid.txt', ground.toString());
 (async () => {
 	let empty_grid_image_buffer = await ground.toImage({
 		callback: async ({ image }) => {
 			return await image.getBufferAsync(Jimp.MIME_PNG);
 		},
 	});
 	fs.writeFileSync('grid.png', empty_grid_image_buffer);
+	fs.writeFileSync('grid.txt', ground.toString());
 
 	if (hasBinary('ffmpeg')) {
 		await ground.fill(true);