module Polyfill::V2_3::Enumerable
Public Instance Methods
chunk_while()
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# File lib/polyfill/v2_3/enumerable.rb, line 4 def chunk_while block = ::Proc.new ::Enumerator.new do |yielder| output = [] each do |element, *rest| elements = rest.any? ? [element, *rest] : element if output.empty? || block.call(output.last, elements) output.push(elements) else yielder << output output = [elements] end end yielder << output unless output.empty? end end
grep_v(pattern)
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# File lib/polyfill/v2_3/enumerable.rb, line 23 def grep_v(pattern) output = to_a - grep(pattern) output.map!(&::Proc.new) if block_given? output end
slice_before(*args)
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Calls superclass method
# File lib/polyfill/v2_3/enumerable.rb, line 29 def slice_before(*args) if !args.empty? && block_given? raise ArgumentError, 'wrong number of arguments (given 1, expected 0)' end super end