src/main/utils.js
function tupleLessOrEqual(t1: Array<number>, t2: Array<number>): boolean {
  if (t1.length != t2.length) throw new Error('Comparing non-equal length tuples');
  for (var i = 0; i < t1.length; i++) {
    if (t1[i] > t2[i]) {
      return false;
    } else if (t1[i] < t2[i]) {
      return true;
    }
  }
  return true;
}
function tupleLessOrEqual(t1: Array<number>, t2: Array<number>): boolean {
  if (t1.length != t2.length) throw new Error('Comparing non-equal length tuples');
  for (var i = 0; i < t1.length; i++) {
    if (t1[i] > t2[i]) {
      return false;
    } else if (t1[i] < t2[i]) {
      return true;
    }
  }
  return true;
}
Compare two tuples of equal length. Is t1 <= t2? TODO: make this tupleLessOrEqual<T> -- it works with strings or booleans, too.