sugamasao/divergence_meter

require 'divergence_meter/version'
require_relative 'divergence_meter/levenshtein_distance'
require_relative 'divergence_meter/did_you_mean'
require_relative 'divergence_meter/cli'

# DiveergenceMeter main module
module DivergenceMeter
  class << self
    # @param [String] word1 target1
    # @param [String] word2 target2
    # @return [Fixnum] Levenshtein Distance
    def distance(word1, word2)
      LevenshteinDistance.run(word1, word2)
    end

    # @param [String] target target
    # @param [Array<String>] words check words
    # @return [String] did you mean word
    def did_you_mean(target, words)
      DidYouMean.new(target, words).run
    end

    alias_method :もしかして, :did_you_mean
  end
end