memoryIdempotencyStore

●cart · /core·function

In-memory backed by a Map. Suitable for tests, single-process dev servers, and as a reference implementation. Entries lazily expire on read; there is no background sweep.

Signature

@nordcom/commerce-cart
function memoryIdempotencyStore(): IdempotencyStore;

Returns

An ephemeral store with no cross-process coordination.

Example

const kernel = createCart({
  adapter,
  middleware: [idempotency({ store: memoryIdempotencyStore(), windowMs: 30_000 })],
});

RunCartAdapterContractOpts runCartAdapterContract CartCapabilityUnsupportedError CartError CartNotFoundError CartProviderError CartUserError CartAdapter

Sourceidempotency-store.ts:35↗Edit the JSDoc directly
MetadataOpen in GitHub ↗

logger

Builtin middleware that logs mutation lifecycle events via ctx.logger. Emits cart.mutation.start before delegation, cart.mutation.end on resolve, and cart.mutat

MoneyCents

Integercents money representation used for all arithmetic inside the cart kernel. Avoids floatingpoint rounding by working in the currency's minor units. Conver

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