LoginSignup
2
2

More than 3 years have passed since last update.

【TypeScript/JavaScript】switchを使って変数に値を代入する

Posted at
const determine = (value: string): string | void => {
  switch (value) {
    case 'A': {
      return 'a'
    }
    case 'B': {
      return 'b'
    }
    default:
      throw new Exception() // it depends
      break
  }
}
const value = determine('A')
2
2
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
2
2