Wow, this is really cool. I missed this while working with PP. Thanks Chris!
Uko On 13 Dec 2013, at 18:02, Chris Cunningham <[email protected]> wrote: > Hi. > > I was reading with interest the blog post on Traversal-enabled objects ( > http://www.humane-assessment.com/blog/traversal-enabled-pharo-objects ) when > I noticed the method #deepCollect: referenced. Interestingly, I have a > method called #deepCollect: that is use (wtih related methods like #deepDo: > and #deepSelect:). I suspect these uses may be compatible, with the traveral > versions being more generic. > > My set of #deep methods allow arbitrary flattening of collections. The > #flatCollect: suite in Pharo today flattens objects 1 level; the > #deepCollect: flattens the collections as many levels deep as they are > nested. I found this to be a really useful ability when I work with > PetitParser parsings, which tend give back massively nested Arrays by default. > > If you are interested, it is published at: > http://www.smalltalkhub.com/#!/~cbc/DeepCollection/ . > > -cbc
