fromLabel<T> static method Null safety

Node<T> fromLabel<T>(
  1. String label
)

Creates a Node from a string value. It generates a unique key.

Implementation

static Node<T> fromLabel<T>(String label) {
  String _key = Utilities.generateRandom();
  return Node<T>(
    key: '${_key}_$label',
    label: label,
  );
}