dropRight function

List dropRight(
  1. List list, [
  2. int n = 1
])

Creates a slice of list with n elements dropRightped from the beginning.

dropRight([1, 2, 3])
// => [1,2]

dropRight([1, 2, 3], 2)
// => [1]

dropRight([1, 2, 3], 5)
// => []

dropRight([1, 2, 3], 0)
// => [1, 2, 3]

Implementation

List dropRight(List list, [int n = 1]) {
  n = list.length - n;
  return list.isEmpty ? [] : slice(list, 0, n < 0 ? 0 : n);
}