> While rot13 is the self-inverse for a 26-character system, and rot47 for ANSI, the Basic Multilingual Plane of Unicode requires rot32768 (or 8000 in hex) for a reciprical cypher
Not all emoji is in the BMP, at least some are in the Supplementary Multilingual Plane.
It's weird to me that if you're gonna do this dumb "rot13 but for Unicode", you'd only do it for the BMP, and not ALL of Unicode.
> While rot13 is the self-inverse for a 26-character system, and rot47 for ANSI, the Basic Multilingual Plane of Unicode requires rot32768 (or 8000 in hex) for a reciprical cypher
Not all emoji is in the BMP, at least some are in the Supplementary Multilingual Plane.
It's weird to me that if you're gonna do this dumb "rot13 but for Unicode", you'd only do it for the BMP, and not ALL of Unicode.