ByCaseInsensitive sort case-insensitive strings.

ComparebyCaseInsensitive compares strings by case-insensitivity.

CompareByLength compares strings by length.

LessByCaseInsensitivity compares strings by case-insensitivity.

LessByLength compares strings by length.

Reverse a string.

ReverseWords reverses a string by words.

ByCaseInsensitivity is a By function for string sorting.

ByLength is a By function for string sorting.

By is a "Less" function type defines how to sort strings.

Runes type represents array of runes, aka `[]rune`.

Str type is an alias to string.