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lolgear/chaining.rb

Last active August 29, 2015 14:04
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chaining.rb
self.images =
images
.select{
|image|
image.kind_of?(ImageClass)
}
.map{
|image|
self.generate_image_object_from_image
}
@jhass
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jhass commented Aug 6, 2014

That I'd write as

self.images = images.select {|image| image.is_a?(ImageClass) }
                    .map {|image| generate_image_object_from image }

or if the block bodies are longer/multiline

self.images = images.select {|image|
  image.is_a?(ImageClass)
}.map {|image|
  generate_image_object_from image
}

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