From 34f8f5ed01b2c373b81ca9f2f1d232b808a2db2e Mon Sep 17 00:00:00 2001
From: Gene Arch <genepaularch@gmail.com>
Date: Wed, 17 Apr 2024 21:48:55 -0500
Subject: [PATCH] export GridAggregationParams for use with custom aggregators
 (#12822)

Signed-off-by: Gene Arch <genepaularch@gmail.com>
Co-authored-by: Rom Grk <romgrk.cc@gmail.com>
---
 .../src/hooks/features/aggregation/gridAggregationInterfaces.ts | 2 +-
 scripts/x-data-grid-premium.exports.json                        | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/x-data-grid-premium/src/hooks/features/aggregation/gridAggregationInterfaces.ts b/packages/x-data-grid-premium/src/hooks/features/aggregation/gridAggregationInterfaces.ts
index 82ecbce2fc1c..212bdef1a008 100644
--- a/packages/x-data-grid-premium/src/hooks/features/aggregation/gridAggregationInterfaces.ts
+++ b/packages/x-data-grid-premium/src/hooks/features/aggregation/gridAggregationInterfaces.ts
@@ -74,7 +74,7 @@ export interface GridAggregationFunction<V = any, AV = V> {
   getCellValue?: (params: GridAggregationGetCellValueParams) => V;
 }
 
-interface GridAggregationParams<V = any> {
+export interface GridAggregationParams<V = any> {
   values: (V | undefined)[];
   groupId: GridRowId;
   field: GridColDef['field'];
diff --git a/scripts/x-data-grid-premium.exports.json b/scripts/x-data-grid-premium.exports.json
index 8958c94d078b..866dd835ac8a 100644
--- a/scripts/x-data-grid-premium.exports.json
+++ b/scripts/x-data-grid-premium.exports.json
@@ -94,6 +94,7 @@
   { "name": "gridAggregationLookupSelector", "kind": "Variable" },
   { "name": "GridAggregationModel", "kind": "TypeAlias" },
   { "name": "gridAggregationModelSelector", "kind": "Variable" },
+  { "name": "GridAggregationParams", "kind": "Interface" },
   { "name": "GridAggregationPosition", "kind": "TypeAlias" },
   { "name": "GridAggregationRule", "kind": "Interface" },
   { "name": "GridAggregationRules", "kind": "TypeAlias" },