class J8::Function
Public Class Methods
identity()
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# File lib/j8/function.rb, line 23 def self.identity J8::Function.new { |o| o } end
Public Instance Methods
apply(o)
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# File lib/j8/function.rb, line 7 def apply(o) @callable.call(o) end
compose(before = nil, &block)
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# File lib/j8/function.rb, line 11 def compose(before = nil, &block) callable = from_callable(before, block) J8::Function.new(->(o) { apply(callable.apply(o)) }) end
then(after = nil, &block)
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# File lib/j8/function.rb, line 17 def then(after = nil, &block) callable = from_callable(after, block) J8::Function.new(->(o) { callable.apply(apply(o)) }) end