~/.irbrc
I don't know whether to be jumping for joy or throwing things across the room for living without this knowledge for so long.
~/.irbrc is a really nifty file. I should take the time to explore its
possibilities sometime. But where does one find out the irb tricks like that
one, and this one? If
you know please enlighten us!
Here's my current ~/.irbrc:
IRB.conf[:AUTO_INDENT]=true
# ri
def ri arg
puts `ri #{arg}`
end
class Module
def ri(meth=nil)
if meth
if instance_methods(false).include? meth.to_s
puts `ri #{self}##{meth}`
end
else
puts `ri #{self}`
end
end
end
# vim: filetype=ruby
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