uppercaseMapping

Declaration

var uppercaseMapping: String { get }

Discussion

This property is a String, not a Unicode.Scalar or Character, because some mappings may transform a scalar into multiple scalars or graphemes. For example, the German letter “ß” (U+00DF LATIN SMALL LETTER SHARP S) becomes “SS” (U+0053 LATIN CAPITAL LETTER S, U+0053 LATIN CAPITAL LETTER S) when converted to uppercase.

This property corresponds to the “Uppercase_Mapping” property in the Unicode Standard.