Sum of Squares in Dart using a fold function

sumofsquares.dart

removeOne(list) { var i = list[0]; list.removeRange(0,1); return i; }

fold(value, f(v, n), List ns){
if (ns.isEmpty()) return value;
return fold(f(value, removeOne(ns)), f, ns); 
}

// sum of squares becomes
sumOfSquares(list) => fold(0, (v, n) => v + n * n, list);

main() {
  print(sumOfSquares([]));
  print(sumOfSquares([1,2,3]));
  print(sumOfSquares([10]));
}