• Returns a capitalized value, i.e. first letter in upper case, other letters in lower case. Empty strings, null and undefined are returned as-is.

    Parameters

    • value: string

      The string to capitalize.

    • OptionalrestToLower: boolean

      Convert rest string to lower case (default is false).

    Returns string

    Capitalized value, i.e. first letter in upper case, other letters in lower case.

  • Returns a capitalized value, i.e. first letter in upper case, other letters in lower case. Empty strings, null and undefined are returned as-is.

    Parameters

    • value: null | string

      The string to capitalize.

    • OptionalrestToLower: boolean

      Convert rest string to lower case (default is false).

    Returns null | string

    Capitalized value, i.e. first letter in upper case, other letters in lower case.

  • Returns a capitalized value, i.e. first letter in upper case, other letters in lower case. Empty strings, null and undefined are returned as-is.

    Parameters

    • Optionalvalue: string

      The string to capitalize.

    • OptionalrestToLower: boolean

      Convert rest string to lower case (default is false).

    Returns undefined | string

    Capitalized value, i.e. first letter in upper case, other letters in lower case.

  • Returns a capitalized value, i.e. first letter in upper case, other letters in lower case. Empty strings, null and undefined are returned as-is.

    Parameters

    • value: NullableString

      The string to capitalize.

    • OptionalrestToLower: boolean

      Convert rest string to lower case (default is false).

    Returns NullableString

    Capitalized value, i.e. first letter in upper case, other letters in lower case.