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【Ruby/Rails】aliasを使う。rubocopに怒られない方法で!

Posted at

環境

問い

aliasを使うべきかalias_methodを使うべきか、symbolで定義すべきかしないべきか。

これが答えだ!

aliasを使い、symbol使わない

インスタンスメソッド

  def existing_method
    ...
  end

  alias alias_method existing_method

クラスメソッド

  def self.existing_method
    ...
  end

  class << self
    alias alias_method existing_method
  end
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