# class DidYouMean::ClassNameChecker

### Attributes

class_name[R]

### Public Class Methods

new(exception) click to toggle source

    # File lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb, line 9
    def initialize(exception)
      @class_name, @receiver, @original_message = exception.name, exception.receiver, exception.original_message
    end

### Public Instance Methods

class_names() click to toggle source

    # File lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb, line 20
    def class_names
      scopes.flat_map do |scope|
        scope.constants.map do |c|
          ClassName.new(c, scope == Object ? "" : "#{scope}::")
        end
      end
    end

corrections() click to toggle source

    # File lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb, line 13
    def corrections
      @corrections ||= SpellChecker.new(dictionary: class_names)
                         .correct(class_name)
                         .map(&:full_name)
                         .reject {|qualified_name| @original_message.include?(qualified_name) }
    end

scopes() click to toggle source

    # File lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb, line 28
    def scopes
      @scopes ||= @receiver.to_s.split("::").inject([Object]) do |_scopes, scope|
        _scopes << _scopes.last.const_get(scope)
      end.uniq
    end