Class CursorPaginationHandler

Fetch a single cursor page, returning data + cursor tokens.

When no pageFetch callback is provided, the request is routed through the standard request pipeline (rate limiter, circuit breaker, timeout, middleware) instead of a raw fetch().

Auto-fetch all pages by following after tokens until an empty response, or a page without an after token, is received. Combines the caller-supplied first page data with all subsequent pages. After three consecutive failed pages it throws rather than return a partial dataset (DES-08). Reaching maxPages with an after token still set follows the client's incompletePages mode: truncate (the default) returns the pages fetched with a warning, throw rejects with an EsiPaginationError whose reason is cursor-cap.

Extract cursor tokens from response headers.