Const isUpperCase

• isUpperCase(str: string): boolean

• Checks if the given string is all in upper case.

  example

  isUpperCase('FOOBAR'); // true isUpperCase('FooBaR'); // false isUpperCase('foobar'); // false

  Parameters

  • str: string

    The string to check.

  Returns boolean

  Whether the string is all in upper case.