The description was updated some time ago to reflect this.

noted and fixed - thanks for the input! :D

@GiacomoSorbi fixed both issue. Thank Giacomo, and thanks @marisid for completing this kata.

Hmm and what abour in haskell and python ?

Apparently, it's called codons in JavaScript too. @nbeck, you probably want to fix the description.

@marisid Which langauge do you use? You have to use codons in Haskell, since $ cannot be part of an alphanumeric identifier. Also keep in mind that the Haskell variant uses a Base type instead of characters IIRC.

Hmmm, I definded in the preload codee a hash $codons each keys is a tri_nt so if you have $codons['TTT'] you have F as value.