module Enumerable

Extensions to the Enumerable module

Public Instance Methods

max_with_index() { |obj| ... } click to toggle source

Calculate a value for each item, and return the item with the highest value, its index, and the value. @yieldparam function to calculate value of an object, given that object as a parameter @return the triple [object, index, value] reflecting the maximum value, or

nil if there were no items

# File lib/tokn/tools.rb, line 160
def max_with_index 
  
  best = nil
  
  each_with_index do |obj,ind|
    sc = yield(obj)
    if !best || best[2] < sc
      best = [obj,ind,sc]
    end
  end
  best
end