copyText

export function copyText(text: string): Promise<string> | undefined {
  if (
    typeof window === 'undefined' ||
    typeof window.navigator === 'undefined'
  ) {
    alert('호환되지 않는 브라우저입니다.')
    return
  }
 
  return new Promise((resolve, reject) =>
    window.navigator.clipboard
      .writeText(text)
      .then(() => resolve(text))
      .catch(reject)
  )
}