Unicode.Property.grapheme_extend
You're seeing just the function
grapheme_extend
, go back to Unicode.Property module for more information.
Returns :grapheme_extend
or nil
indicating
if the codepoint or string has the property
:grapheme_extend
.
For string parameters, all codepoints in
the string must have the :grapheme_extend
property in order for the result to :grapheme_extend
.