Function markDirty

src/ink/dom.ts:393–413

(node?: DOMNode)

 * Also marks yoga dirty for text remeasurement if this is a text node.
 */
export const markDirty = (node?: DOMNode): void => {
  let current: DOMNode | undefined = node
  let markedYoga = false

  while (current) {
    if (current.nodeName !== '#text') {
      ;(current as DOMElement).dirty = true
      // Only mark yoga dirty on leaf nodes that have measure functions
      if (
        !markedYoga &&
        (current.nodeName === 'ink-text' ||
          current.nodeName === 'ink-raw-ansi') &&
        current.yogaNode
      ) {
        current.yogaNode.markDirty()
        markedYoga = true
      }
    }
    current = current.parentNode
  }
}

// Walk to root and call its onRender (the throttled scheduleRender). Use for
// DOM-level mutations (scrollTop changes) that should trigger an Ink frame