Re: [Pharo-users] library to chain select:/collect:/ ... via cascade

Hi Peter, Have a look at: http://smalltalkhub.com/#!/~zeroflag/Chain As an alternative you may try the Specification Pattern http://smalltalkhub.com/#!/~MassimoNocentini/SpecificationPattern Cheers, Hernán El mié., 17 oct. 2018 a las 4:14, Peter Uhnak (<i.uhnak@gmail.com>) escribió:

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