Module: AdventureRL::Extensions::ArrayExtension

Defined in:
lib/AdventureRL/misc/extensions.rb

Overview

ARRAY

Instance Method Summary collapse

Instance Method Details

#include_all?(*vals) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/AdventureRL/misc/extensions.rb', line 25

def include_all? *vals
  return vals.all? do |val|
    next self.include? val
  end
end

#include_any?(*vals) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/AdventureRL/misc/extensions.rb', line 30

def include_any? *vals
  return vals.any? do |val|
    next self.include? val
  end
end

#mean ⇒ Object 



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# File 'lib/AdventureRL/misc/extensions.rb', line 46

def mean
  return (self.sum.to_f / self.size.to_f)
end

#sort_by_array(*array) ⇒ Object 



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# File 'lib/AdventureRL/misc/extensions.rb', line 35

def sort_by_array *array
  array.flatten!
  return self.sort do |one, two|
    indexes = [
      array.index(one),
      array.index(two)
    ]
    next (indexes[0] || Float::INFINITY) <=> (indexes[1] || Float::INFINITY)  if (indexes.any?)
    next one <=> two
  end
end