Points Validation JS Fundamentals

function isValidDistance(points) {
  for (let i = 0; i < 3; i++) {
    let x1, y1, x2, y2;
    if (i === 0) {
      x1 = points[0];
      y1 = points[1];
      x2 = 0;
      y2 = 0;
    } else if (i === 1) {
      x1 = points[2];
      y1 = points[3];
      x2 = 0;
      y2 = 0;
    } else {
      x1 = points[0];
      y1 = points[1];
      x2 = points[2];
      y2 = points[3];
    }
    let distance = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
    if (distance % 1 === 0) {
      console.log(`{${x1}, ${y1}} to {${x2}, ${y2}} is valid`);
    } else {
      console.log(`{${x1}, ${y1}} to {${x2}, ${y2}} is invalid`);
    }
  }
}

isValidDistance([3, 0, 0, 4]);
isValidDistance([2, 1, 1, 1]);