rangeTo method
Creates an Iterable<int> that contains all values from current integer
until (including) the value n
.
Example:
0.rangeTo(5); // [0, 1, 2, 3, 4, 5]
3.rangeTo(1); // [3, 2, 1]
Implementation
Iterable<int> rangeTo(int n) {
var count = (n - this).abs() + 1;
var direction = (n - this).sign;
var i = this - direction;
return Iterable.generate(count, (int index) {
return i += direction;
});
}