[GOLF] *args to Hash

ruby-talk
1

def foo(*args)
      h = (Hash === args.last ? args.pop : {})
      args.each{|m| h[m]=m}
      args = h
      #....
  end

T.

2

Trans wrote:

def foo(*args)
      h = (Hash === args.last ? args.pop : {})
      args.each{|m| h[m]=m}
      args = h
      #....
  end

T.

GOLF.

T.

3

"args.last ?".sub(/.l..../, "[-1]") ==> -2

Most other WS can go away anyway so I guess you put them for Readability,
like

"You know that cut I could have made it, but I wanted to make a three put on
the last green for more readability ;)"

R.

···

On 10/10/06, Trans <transfire@gmail.com> wrote:

Trans wrote:
> def foo(*args)
> h = (Hash === args.last ? args.pop : {})
> args.each{|m| h[m]=m}
> args = h
> #....
> end
>
> T.

GOLF.

T.

--
Deux choses sont infinies : l'univers et la bêtise humaine ; en ce qui
concerne l'univers, je n'en ai pas acquis la certitude absolue.

- Albert Einstein