count method

int count()

Only count content layers

Implementation

int count() {
  var count = 0;
  innerCount(ILPLayerConfig layer) {
    if (layer.hasFile) {
      count++;
    }
    if (layer.hasLayers) {
      layer.layers!.forEach(innerCount);
    }
  }

  innerCount(this);
  return count;
}