Returns a map of aliases for Unicode blocks.

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

Returns a list of tuples representing the assigned ranges of all Unicode code points.

Returns the block name(s) for the given binary or codepoint.

In the case of a codepoint, a single block name is returned.

For a binary a list of distinct block names represented by the graphemes in the binary is returned.

Returns the map of Unicode blocks.

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

Returns the count of the number of characters for a given block.

Aliases are resolved by this function.

Example

iex> Unicode.Block.count(:old_north_arabian)
32

Returns the Unicode ranges for a given block 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 block as a list of ranges as 2-tuples.

Aliases are resolved by this function.

Returns either range_list or nil.

Returns a list of known Unicode block names.

This function does not return the names of any block aliases.