This is a neat gem. I especially like how you can pull in just the modules you want.
According to the docs, ergo is like tap. But this example in nil deviates from tap's behavior:
nil.ergo{ |o| o.bar } #=> nilWhereas with tap:
2.2.4 :024 > { value: nil }.tap { |o| o[:value] = o[:value].bar }
NoMethodError: undefined method `bar' for nil:NilClass
from (irb):24:in `block in irb_binding'
from (irb):24:in `tap'
from (irb):24
from /Users/benatkin/.rvm/rubies/ruby-2.2.4/bin/irb:11:in `<main>'
2.2.4 :025 >
Perhaps mention this in the docs, and consider changing it in a future release? This could be surprising behavior.
This is a neat gem. I especially like how you can pull in just the modules you want.
According to the docs,
ergois liketap. But this example innildeviates from tap's behavior:Whereas with tap:
Perhaps mention this in the docs, and consider changing it in a future release? This could be surprising behavior.