Returns a map of aliases for Unicode grapheme cluster breaks.

An alias is an alternative name for referring to a grapheme cluster break. Aliases are resolved by the fetch/1 and get/1 functions.

Returns the count of the number of characters for a given grapheme cluster break.

Example

iex> Unicode.GraphemeClusterBreak.count(:prepend)
27

Returns the Unicode ranges for a given grapheme cluster break as a list of ranges as 2-tuples.

Aliases are resolved by this function.

Returns either {:ok, range_list} or :error.

Returns the Unicode ranges for a given grapheme cluster break as a list of ranges as 2-tuples.

Aliases are resolved by this function.

Returns either range_list or nil.

Returns the grapheme cluster break name(s) for the given binary or codepoint.

In the case of a codepoint, a single grapheme cluster break name is returned.

For a binary a list of distinct grapheme cluster break names represented by the graphemes in the binary is returned.

Returns the map of Unicode grapheme cluster breaks.

The grapheme cluster break name is the map key and a list of codepoint ranges as tuples as the value.

Returns a list of known Unicode grapheme cluster break names.

This function does not return the names of any grapheme cluster break aliases.