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