Is there an equivalent in irb to the command history in bash?

After I've been doing a bunch of work in the shell I often use the
history command in bash to get a list of all the commands I've
executed which I copy and past into an editor to document the work I
did.

Is there an equivalent command for irb which would list by lines each
command I have entered? Rightnow I use readline to scan backwards
and copy and paste individually.

Thanks for any suggestions.