Created
August 4, 2016 13:14
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| #!/usr/bin/env ruby | |
| class Array | |
| def flat | |
| inject [] do |memo, current| | |
| if current.kind_of? Array | |
| memo += current.flat | |
| else | |
| memo << current | |
| end | |
| end | |
| end | |
| end | |
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