removeLast method

String? removeLast(
  1. int n
)

Removes the last n characters of the String.

Example

String foo = 'esentis';
String newFoo = foo.removeLast(3); // 'esen';

Implementation

String? removeLast(int n) {
  if (this == null) return null;
  if (this!.isEmpty) return this;
  if (n <= 0) return this;
  if (n >= this!.length) return '';

  return this!.substring(0, this!.length - n);
}