如何在批处理脚本中调用环境变量？

Question

我想在“下载”文件夹中创建一个为“我的图片”创建目录符号链接的批处理文件...

function getMonday(inputDate) {
  let d = new Date(inputDate)
  let out = []
  
  // set to "Sunday" for the previous week
  d.setDate(d.getDate() - (d.getDay() || 7)) // if getDay is 0 (Sunday), take 7 days
  for (let i = 0; i < 7; i++) { // note, the value of i is unused
    out.push(new Date(d.setDate(d.getDate() + 1))) // increment by one day
  }
  return out
}

const input = '2017-08-27T19:44:06'
console.info(getMonday(input).map(d => d.toString()))

但上述方法不起作用