Function mintNextCursor

mintNextCursor(
    pageRows: readonly Record<string, unknown>[],
    orderBy: Readonly<Record<string, OrderDirection>>,
    keyColumns: readonly string[],
    fingerprint: string,
    hasMore: boolean,
): string | null
Mint the next-page cursor from the last row of a non-terminal page.

The cursor is only ever produced when hasMore is true AND the page is non-empty: on a terminal page there is no next row to continue to, and reading the ordered/key values off an empty page would crash on the missing last row.
Parameters
- pageRows: readonly Record<string, unknown>[]
  The rows of the page about to be returned (empty is fine)
- orderBy: Readonly<Record<string, OrderDirection>>
  The resolved sort specification
- keyColumns: readonly string[]
  The primary-key columns for cursor minting
- fingerprint: string
  The sort fingerprint to embed in the cursor
- hasMore: boolean
  Whether a further page exists
Returns string | null
The encoded cursor, or null when the page is terminal

Since
0.2.0
- Defined in packages/common/src/services/cursor.ts:323