Class: LiterateRandomizer::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/literate_randomizer/util.rb

Overview

A few utility methods

Class Method Summary collapse

Class Method Details

.capitalize(word) ⇒ Object

return word with the first letter capitalized



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# File 'lib/literate_randomizer/util.rb', line 20

def capitalize(word)
  word.chars.first.upcase+word[1..-1]
end

.max(r) ⇒ Object

r can be an Integer of a Range. If an intenger, return r, else, return a the maximum value in the range.



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# File 'lib/literate_randomizer/util.rb', line 8

def max(r)
  return r if r.kind_of? Integer
  r.max
end

.rand_count(r, randomizer = Random.new) ⇒ Object

r can be an Integer of a Range. If an intenger, return r, else, return a random number within the range.



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# File 'lib/literate_randomizer/util.rb', line 14

def rand_count(r,randomizer=Random.new)
  return r if r.kind_of? Integer
  randomizer.rand(r.max-r.min)+r.min
end