Function capitalize

  • capitalize(str): string

  • Capitalizes the first letter of a string

    Parameters

    • str: string

      string to capitalize

    Returns string

    the string with the first letter capitalized

    Example

    capitalize('foo') // returns 'Foo'
    capitalize('FOO') // returns 'FOO'
    capitalize('123') // returns '123'
    capitalize('') // returns ''

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