Function getFunctionalFallthrough

packages/runtime-core/src/componentRenderUtils.ts:344–352

(attrs: Data)

}

const getFunctionalFallthrough = (attrs: Data): Data | undefined => {
  let res: Data | undefined
  for (const key in attrs) {
    if (key === 'class' || key === 'style' || isOn(key)) {
      ;(res || (res = {}))[key] = attrs[key]
    }
  }
  return res
}

const filterModelListeners = (attrs: Data, props: NormalizedProps): Data => {
  const res: Data = {}