Function renderTree

lib/aria.js:174–185

(nodes, depth = 0)

}

function renderTree(nodes, depth = 0) {
  const items = groupByConsecutiveRole(nodes).flatMap(group => collapseGroup(group, depth))
  return items
    .map(item => {
      if (typeof item === 'string') return item
      const indent = '  '.repeat(depth)
      const head = `${indent}- ${formatNode(item)}`
      if (item.children.length === 0) return head
      return `${head}:\n${renderTree(item.children, depth + 1)}`
    })
    .join('\n')
}

// ─────────────────────────────────────────────────────────────────
// STEP 4 · Diff: collect interactive summaries → bag diff → text