Function collectTabbable

src/ink/focus.ts:134–138

(root: DOMElement)

}

function collectTabbable(root: DOMElement): DOMElement[] {
  const result: DOMElement[] = []
  walkTree(root, result)
  return result
}

function walkTree(node: DOMElement, result: DOMElement[]): void {
  const tabIndex = node.attributes['tabIndex']