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プロパティ 'xxx' は型 'never' に存在しません。

Posted at

問題点

TypeScriptの開発中に以下のようなエラーが出ています。
APIから受け取る配列型の指定がないため、Never型になっています。
image.png

解決方法

<script>タグ内に以下のinterfaceを追加してあげます。

interface User {
  id: number;
  name: string;
  email: string;
  address: {
    street: string;
  };
}

userFetchのあとに型を追加してあげます。

const { data: users } = await useFetch<User[]>(
  "https://jsonplaceholder.typicode.com/users"
);

結果

エラーが解消されました。
image.png

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