Function walkAst

src/analyzers/react/index.ts:563–589

(
  root: TSESTree.Node | TSESTree.Node[],
  visit: (node: TSESTree.Node, parent: TSESTree.Node | null) => void
)

}

function walkAst(
  root: TSESTree.Node | TSESTree.Node[],
  visit: (node: TSESTree.Node, parent: TSESTree.Node | null) => void
): void {
  const pending: Array<{ node: TSESTree.Node; parent: TSESTree.Node | null }> = [];
  if (Array.isArray(root)) {
    for (const node of root) {
      pending.push({ node, parent: null });
    }
  } else {
    pending.push({ node: root, parent: null });
  }

  const visited = new Set<TSESTree.Node>();
  while (pending.length > 0) {
    const next = pending.pop();
    if (!next || visited.has(next.node)) {
      continue;
    }
    visited.add(next.node);
    visit(next.node, next.parent);

    for (const child of getChildNodes(next.node)) {
      pending.push({ node: child, parent: next.node });
    }
  }
}

function getChildNodes(node: TSESTree.Node): TSESTree.Node[] {
  const children: TSESTree.Node[] = [];