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リファクタリングとは

Posted at

処理の内容を変えずに冗長なコードを削除したり、コードを改善すること。

【リファクタリングのメリット】

・読み手が最短時間でコードを理解できるようになる
・修正がしやすくなる

【リファクタリングを行うための要素】
・制御フロー
・式の分割
・変数
・メソッドの抽象化
・関心の分離
・短いコードを書く

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