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Current Path: /opt/alt/ruby30/share/ruby/did_you_mean

opt / alt / ruby30 / share / ruby / did_you_mean /

ðŸ“ ..
ðŸ“ core_ext
ðŸ“„ experimental.rb(139 B)
ðŸ“ formatters
ðŸ“„ jaro_winkler.rb(1.79 KB)
ðŸ“„ levenshtein.rb(1.34 KB)
ðŸ“„ spell_checker.rb(1.17 KB)
ðŸ“ spell_checkers
ðŸ“„ tree_spell_checker.rb(2.81 KB)
ðŸ“„ verbose.rb(140 B)
ðŸ“„ version.rb(42 B)

Editing: spell_checker.rb

# frozen-string-literal: true

require_relative "levenshtein"
require_relative "jaro_winkler"

module DidYouMean
  class SpellChecker
    def initialize(dictionary:)
      @dictionary = dictionary
    end

def correct(input)
      input     = normalize(input)
      threshold = input.length > 3 ? 0.834 : 0.77

words = @dictionary.select { |word| JaroWinkler.distance(normalize(word), input) >= threshold }
      words.reject! { |word| input == word.to_s }
      words.sort_by! { |word| JaroWinkler.distance(word.to_s, input) }
      words.reverse!

# Correct mistypes
      threshold   = (input.length * 0.25).ceil
      corrections = words.select { |c| Levenshtein.distance(normalize(c), input) <= threshold }

# Correct misspells
      if corrections.empty?
        corrections = words.select do |word|
          word   = normalize(word)
          length = input.length < word.length ? input.length : word.length

Levenshtein.distance(word, input) < length
        end.first(1)
      end

corrections
    end

private

def normalize(str_or_symbol) #:nodoc:
      str = str_or_symbol.to_s.downcase
      str.tr!("@", "")
      str
    end
  end
end

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Editing: spell_checker.rb

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