Function getDepFromReactive

packages/reactivity/src/dep.ts:391–397

(
  object: any,
  key: string | number | symbol,
)

}

export function getDepFromReactive(
  object: any,
  key: string | number | symbol,
): Dep | undefined {
  const depMap = targetMap.get(object)
  return depMap && depMap.get(key)
}