Function tryResolveRefNode

src/commands/interaction/runtime/resolution.ts:306–323

(
  nodes: SnapshotState['nodes'],
  refInput: string,
  options: {
    fallbackLabel: string;
  },
)

}

function tryResolveRefNode(
  nodes: SnapshotState['nodes'],
  refInput: string,
  options: {
    fallbackLabel: string;
  },
): { ref: string; node: SnapshotNode } | null {
  const ref = normalizeRef(refInput);
  if (!ref) throw new AppError('INVALID_ARGS', `Invalid ref: ${refInput}`);
  const refNode = findNodeByRef(nodes, ref);
  if (isUsableResolvedNode(refNode)) return { ref, node: refNode };
  const fallbackNode =
    options.fallbackLabel.length > 0 ? findNodeByLabel(nodes, options.fallbackLabel) : null;
  if (isUsableResolvedNode(fallbackNode)) {
    return { ref, node: fallbackNode };
  }
  return null;
}

function resolveNodeCenter(node: SnapshotNode, message: string): Point {
  const point = resolveRectCenter(node.rect);