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functor

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library0.6.1rbrubygemsunverified

Implements pattern-based dispatch for Ruby methods inspired by multi-methods.

utility
gem install functor
homepage ↗docs ↗
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functor
utilityrubyv0.6.1
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Code
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Functor
✓ require 'functor'

Define methods that dispatch based on argument types.

require 'functor' class Greeter extend Functor functor(:greet, String) { |name| "Hello, #{name}!" } functor(:greet, Integer) { |n| "Hello, number #{n}!" } end puts Greeter.new.greet('Alice') puts Greeter.new.greet(42)
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Version history
0.6.1latest on RubyGems
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Resources
homepagehttp://dev.zeraweb.com/ ↗
docshttp://www.rubydoc.info/gems/functor/ ↗
functor — gem install functor · libregistry