normalizeSet function

void normalizeSet(
  1. List arr
)

Remove numbers greater than 256 from a flat or nested list when handling the ICO format.

Implementation

void normalizeSet(List arr) {
  if (arr[0] is List) {
    for (var size in arr) {
      size.removeWhere((element) => element > 256);
    }
  } else {
    arr.removeWhere((element) => element > 256);
  }
}