Class: FrequencyAnalyser::Counter

Inherits:
Struct
  • Object
show all
Defined in:
lib/frequency_analyser/counter.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#domain ⇒ Object

Returns the value of attribute domain

Returns:

  • (Object) —

    the current value of domain



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# File 'lib/frequency_analyser/counter.rb', line 1

def domain
  @domain
end

Class Method Details

.count(text) ⇒ Object 



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# File 'lib/frequency_analyser/counter.rb', line 3

def self.count(text)
  new('a'..'z').count(text.dup)
end

Instance Method Details

#count(text) ⇒ Object 



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# File 'lib/frequency_analyser/counter.rb', line 7

def count(text)
  text.downcase!
  domain.inject(Hash.new(0)) do |hash, c|
    count = text.count(c)
    hash[c] = count unless count.zero?
    hash
  end
end