前端常用工具庫函數

// 獲取url前綴
const getUrlPrefix = () => {
  const { NODE_ENV } = process.env
  if (NODE_ENV === 'development') {
    return '/api'
  }
  return ''
}

const prefix = getUrlPrefix()
export const urlPrefix = prefix

// 調用後端接口，下載文件
export const downloadFile = (url: string) => {
  const downloador = document.createElement('a')
  downloador.style.display = 'none'
  downloador.download = 'true'
  downloador.href = url
  document.body.appendChild(downloador)
  downloador.click()
  document.body.removeChild(downloador)
}