Pathname#pathmap is still (erronously) documented

The rake docs here still indicate that Pathname#pathmap exists. However, it was removed by #130

It would be easy enough to fix the docs. But perhaps a different question is, why was this removed from Pathname?

I expected the following to work, but instead got NoMethodError: undefined method 'pathmap' for #<Pathname

array_of_pathnames.each do |p|
  directory p.pathmap('%d')
end

Surely it's easy enough to use directory p.dirname. However, I have a lambda that is also used as a rule dep (to ensure the parent directories are created). I was hoping to use the same lambda when iterating over the array_of_pathnames.

dirname = ->(f) { f.pathmap('%d') }

pathnames.map(&dirname).map(&method(:directory))

rule %r{pattern} => dirname do |t|
  # stuff
end

As long as we're extending String, I'd expect the same extensions to work on the "more domain appropriate" Pathname.

Inizia dalla documentazione di Pathname collegata e esamina l’issue #130 per capire perché Pathname#pathmap è stato rimosso. Verifica gli esempi Ruby segnalati rispetto all’API attuale, quindi determina se la documentazione debba rimuovere solo il metodo o anche spiegare l’alternativa supportata. Il lavoro è completato quando la documentazione riflette accuratamente i metodi Pathname disponibili e l’ambito è risolto.