Function walk

src/ink/dom.ts:470–483

(node: DOMElement, offsetY: number)

  return best

  function walk(node: DOMElement, offsetY: number): void {
    const yoga = node.yogaNode
    if (!yoga || yoga.getDisplay() === LayoutDisplay.None) return

    const top = offsetY + yoga.getComputedTop()
    const height = yoga.getComputedHeight()
    if (y < top || y >= top + height) return

    if (node.debugOwnerChain) best = node.debugOwnerChain

    for (const child of node.childNodes) {
      if (isDOMElement(child)) walk(child, top)
    }
  }
}