commandSlice function

String commandSlice(
  1. List args
)

Function of str_slice command

Implementation

String commandSlice(List args) {
  final String str = expEval(args[0]);
  final int start = expEval(args[1]);
  int? end = str.length;
  if (args.length > 2) {
    end = expEval(args[2]);
  }
  return str.substring(start, end);
}