remy · February 21, 2018 15:41
diff --git a/xy-from-i.js b/xy-from-i.js
 console.clear();

 const w = 4;
 const h = 6;

 const res = Array.from({
  length: w * h
 }, (_, i) => i).map(i => {
  const x = i % w;
  const y = i / w | 0;
  console.log('x/y: %s,%s', x, y);
  return { x, y }
 });
	console.clear();

	const w = 4;
	const h = 6;

	const res = Array.from({
	length: w * h
	}, (_, i) => i).map(i => {
	const x = i % w;
	const y = i / w \| 0;
	console.log('x/y: %s,%s', x, y);
	return { x, y }
	});