I think this was the idea of Transducers as well. Julien
--- Julien Delplanque Doctorant à l’Université de Lille http://juliendelplanque.be/phd.html Equipe Rmod, Inria Bâtiment B 40, Avenue Halley 59650 Villeneuve d'Ascq Numéro de téléphone: +333 59 35 86 40 > Le 17 oct. 2018 à 09:13, Peter Uhnak <i.uh...@gmail.com> a écrit : > > Hi, > > is there some library that will allow me to chain select:/collect:/... via > cascade? > > E.g. > > #(12 7 'a' nil #(0)) query reject: #isNil; select: #isNumber; collect: > #squared; select: #even? > > The point is to not have to write billion parentheses when building a more > complex query. > > I imagine this would be pretty easy to write, but figured I ask first. > > Thanks, > Peter
