DidYouMean::TreeSpellChecker#find_leaves

# File tmp/rubies/ruby-4.1.0-preview1/lib/did_you_mean/tree_spell_checker.rb, line 39
def find_leaves(path)
  path_with_separator = "#{path}#{separator}"

  dictionary
    .select {|str| str.include?(path_with_separator) }
    .map {|str| str.gsub(path_with_separator, '') }
end