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eslint-plugin-reactで未使用メソッドを検知:no-unused-class-component-methods

Last updated at Posted at 2022-02-15

eslint-plugin-reactに正式に未使用メソッド検知が正式にサポートされるようになった。

..eslintrc.json
"react/no-unused-class-component-methods": "warn",

検知できる内容

  • 未使用のインスタンスメソッド:this.hoge()
  • 未使用のインスタンス変数:this.varHoge
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