Merge branch 'sdk-configs-handle-configs-dto' into sdk-configs-rename-split-to-definition

Author: EmilianoSanchez

CHANGES.txt

@@ -1,5 +1,5 @@
 2.12.0 (February 24, 2026)
- - Added support for ioredis v5.
+ - Added support for ioredis v5 (Related to issue https://github.com/splitio/javascript-commons/issues/471).
 
 2.11.0 (January 28, 2026)
  - Added functionality to provide metadata alongside SDK update and READY events. Read more in our docs.

src/dtos/types.ts

@@ -233,8 +233,8 @@ export interface IConfig {
   seed?: number,
   trafficAllocation?: number,
   trafficAllocationSeed?: number
-  configurations: {
-    [treatmentName: string]: string | null
+  configurations?: {
+    [treatmentName: string]: string
   },
   sets?: string[],
   impressionsDisabled?: boolean,
@@ -277,7 +277,7 @@ export interface ISplit {
   trafficAllocation?: number,
   trafficAllocationSeed?: number
   configurations?: {
-    [treatmentName: string]: string | null
+    [treatmentName: string]: string
   },
   sets?: string[],
   impressionsDisabled?: boolean

src/sync/submitters/types.ts

@@ -102,7 +102,8 @@ export type TELEMETRY = 'te';
 export type TOKEN = 'to';
 export type SEGMENT = 'se';
 export type MEMBERSHIPS = 'ms';
-export type OperationType = SPLITS | IMPRESSIONS | IMPRESSIONS_COUNT | EVENTS | TELEMETRY | TOKEN | SEGMENT | MEMBERSHIPS;
+export type CONFIGS = 'cf';
+export type OperationType = SPLITS | IMPRESSIONS | IMPRESSIONS_COUNT | EVENTS | TELEMETRY | TOKEN | SEGMENT | MEMBERSHIPS | CONFIGS;
 
 export type LastSync = Partial<Record<OperationType, number | undefined>>
 export type HttpErrors = Partial<Record<OperationType, { [statusCode: string]: number }>>

src/utils/constants/index.ts

@@ -75,6 +75,7 @@ export const TELEMETRY = 'te';
 export const TOKEN = 'to';
 export const SEGMENT = 'se';
 export const MEMBERSHIPS = 'ms';
+export const CONFIGS = 'cf';
 
 export const TREATMENT = 't';
 export const TREATMENTS = 'ts';