import { Directive } from 'vue';
export type MapValueType = {
  // 生成css变量名称，不包含--
  cssVarName?: string,
  // 回调函数，用于在高度变化时调用
  callback?: {(height: number)}
}

type RefHeightParams = undefined | string | MapValueType

export type vRefHeight = Directive<HTMLElement, RefHeightParams>