typescript-eslint の no-unused-vars を off にする eslint/no-unused-vars をTS用に拡張したもの。 eslint-plugin-unused-imports と重複して no-unused-vars のエラーが報告されてしまう 'Hogehoge' is defined but never used. eslint (unused-imports/no-unused-imports) 'Hogehoge' is defined but never used. eslint (@typescript-eslint/no-unused-vars)
