The Intl.Collator object is a constructor for collators, objects
that enable language sensitive string comparison.
The Intl.DateTimeFormat object is a constructor for objects
that enable language-sensitive date and time formatting.
The Intl.NumberFormat object is a constructor for objects
that enable language sensitive number formatting.
The Intl.PluralRules object is a constructor for objects
that enable plural sensitive formatting and plural language rules.
The Intl.RelativeTimeFormat object is a constructor for objects
that enable language-sensitive relative time formatting.