@aws-lambda-powertools/idempotency/lib/esm/constants.js

The idempotency package for the Powertools for AWS Lambda (TypeScript) library. It provides options to make your Lambda functions idempotent and safe to retry.

/**
 * Number of times to retry a request in case of `IdempotencyInconsistentStateError`
 *
 * Used in `IdempotencyHandler` and `makeHandlerIdempotent`
 *
 * @internal
 */
const MAX_RETRIES = 2;
/**
 * Idempotency record status.
 *
 * A record is created when a request is received. The status is set to `INPROGRESS` and the request is processed.
 * After the request is processed, the status is set to `COMPLETED`. If the request is not processed within the
 * `inProgressExpiryTimestamp`, the status is set to `EXPIRED`.
 */
const IdempotencyRecordStatus = {
    INPROGRESS: 'INPROGRESS',
    COMPLETED: 'COMPLETED',
    EXPIRED: 'EXPIRED',
};
/**
 * Base persistence attribute key names for persistence layers
 */
const PERSISTENCE_ATTRIBUTE_KEY_MAPPINGS = {
    statusAttr: 'status',
    expiryAttr: 'expiration',
    inProgressExpiryAttr: 'in_progress_expiration',
    dataAttr: 'data',
    validationKeyAttr: 'validation',
};
export { IdempotencyRecordStatus, MAX_RETRIES, PERSISTENCE_ATTRIBUTE_KEY_MAPPINGS, };