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この型パラメーターには 'extends object' 制約が必要な場合があります。

Last updated at Posted at 2023-01-22

ジェネリックを使って、functionを作成した時にlintで怒られた。
Object.keysの引数には、1つ以上のプロパティを持つオブジェクトを入れる必要がある。
image.png
そのため、Tに対して extends object を追加することによってlintエラーを回避した。
image.png

object or {} どちらにすれば良いかは下記を参照する
image.png

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