Function countingStorage

countingStorage<T extends object>(
    storage: T,
    getTally: () => WriteTally | undefined,
    onWrite?: (rows: number) => void,
): T
Wraps ctx.storage so KV-API writes reach the rows meter (degradation() gates read-only mode on it). delete is charged from its resolved result; deleteAll is charged 0 because its count is unknown and a guess is worse than a visible zero. The synchronous kv handle is charged the same way, one row per put and per delete that removed something.
Type Parameters
- T extends object
Parameters
- storage: T
- getTally: () => WriteTally | undefined
- OptionalonWrite: (rows: number) => void
Returns T
- Defined in src/db/write-tally.ts:178