Function getPublicInstance

packages/runtime-core/src/componentPublicInstance.ts:353–359

(
  i: ComponentInternalInstance | null,
)

 * public $parent chains, skip functional ones and go to the parent instead.
 */
const getPublicInstance = (
  i: ComponentInternalInstance | null,
): ComponentPublicInstance | ComponentInternalInstance['exposed'] | null => {
  if (!i) return null
  if (isStatefulComponent(i)) return getComponentPublicInstance(i)
  return getPublicInstance(i.parent)
}

export const publicPropertiesMap: PublicPropertiesMap =
  // Move PURE marker to new line to workaround compiler discarding it