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Use case/when instead of if/else #20

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Use case/when instead of if/else #20

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15 changes: 9 additions & 6 deletions lib/uber/option.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,17 @@
module Uber
class Option
def self.[](value, options={}) # TODO: instance_exec: true
if value.is_a?(Proc)
case value
when Proc
return ->(context, *args) { context.instance_exec(*args, &value) } if options[:instance_exec]
return value
value
when Uber::Callable
value
when Symbol
->(context, *args) { context.send(value, *args) }
else
->(*) { value }
end

return value if value.is_a?(Uber::Callable)
return ->(context, *args){ context.send(value, *args) } if value.is_a?(Symbol)
->(*) { value }
end
end
end