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