Cursor-based pagination

We recommend reading Core pagination API before learning about considerations specific to cursor-based pagination. Using list element IDs as cursorsSince numeric offsets within paginated lists can be unreliable, a common improvement is to identify the beginning of a page using some unique identifier that belongs to each element of the list. If the list represents a set of elements without duplicat

[kiririmode]

Apollo Clientを使ったページング実装。fetchMoreで初回クエリの必要なところだけを書き換える。その後でクライアントキャッシュの内容とマージしていく。