import * as fs from 'fs'
import * as path from 'path'

import { IsObjectADirectoryTestInput } from '@types'

/**
 * return true if obj is a directory
 * return false if obj is not a directory
 * throw error if obj is exist
 */
export function isObjectADirectory({ directory, obj }: IsObjectADirectoryTestInput) {
  const objPath = path.join(directory, obj)
  const objStat = fs.statSync(objPath)
  return objStat.isDirectory()
}