hash_transformer¶ ↑
create HashTransformers for Hashes with a simple DSL. a HashTransformer applies a sequence of transforms to a Hash to produce a new Hash
require 'hash_transformer'
t = HashTransformer.new do
delete_key :foo
map_key :bar, :baz
map_key :foobar, :foobaz
transform_hash :boo do
map_key :foofoo, :barbar
end
end
t.transform(:foo=>1, :bar=>2, :foobar=>3, :boo=>{:foofoo=>5})
=> {:baz=>2, :foobaz=>3, :boo=>{:barbar=>5}}
Note on Patches/Pull Requests¶ ↑
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Fork the project.
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Make your feature addition or bug fix.
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Add tests for it. This is important so I don’t break it in a future version unintentionally.
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Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
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Send me a pull request. Bonus points for topic branches.
Copyright¶ ↑
Copyright © 2010 Trampoline Systems Ltd. See LICENSE for details.