Function resolveRefLabel

src/snapshot/snapshot-processing.ts:19–29

(
  node: SnapshotState['nodes'][number],
  nodes: SnapshotState['nodes'],
)

}

export function resolveRefLabel(
  node: SnapshotState['nodes'][number],
  nodes: SnapshotState['nodes'],
): string | undefined {
  const primary = [node.label, node.value, node.identifier]
    .map((value) => (typeof value === 'string' ? value.trim() : ''))
    .find((value) => value && value.length > 0);
  if (primary && isMeaningfulLabel(primary)) return primary;
  const fallback = findNearestMeaningfulLabel(node, nodes);
  return fallback ?? (primary && isMeaningfulLabel(primary) ? primary : undefined);
}

function isMeaningfulLabel(value: string): boolean {
  const trimmed = value.trim();