From dff2a6b48ed6bb0c77bc4d466fa78e97690160a7 Mon Sep 17 00:00:00 2001
From: grzdev <grzdev@users.noreply.github.com>
Date: Thu, 8 Oct 2026 20:43:44 +0100
Subject: [PATCH] fix(table): enhance aggregatedCell with bound cellComponents
 in createAppColumnHelper

---
 .changeset/app-column-helper-aggregated-cell.md     |  9 +++++++++
 packages/preact-table/src/createTableHook.tsx       | 10 ++++++++--
 packages/react-table/src/createTableHook.tsx        | 10 ++++++++--
 packages/react-table/tests/createTableHook.test.tsx |  1 +
 packages/solid-table/src/createTableHook.tsx        | 10 ++++++++--
 packages/svelte-table/src/createTableHook.svelte.ts | 10 ++++++++--
 packages/vue-table/src/createTableHook.ts           | 10 ++++++++--
 7 files changed, 50 insertions(+), 10 deletions(-)
 create mode 100644 .changeset/app-column-helper-aggregated-cell.md

diff --git a/.changeset/app-column-helper-aggregated-cell.md b/.changeset/app-column-helper-aggregated-cell.md
new file mode 100644
index 0000000000..145fbf3c32
--- /dev/null
+++ b/.changeset/app-column-helper-aggregated-cell.md
@@ -0,0 +1,9 @@
+---
+'@tanstack/react-table': patch
+'@tanstack/preact-table': patch
+'@tanstack/solid-table': patch
+'@tanstack/svelte-table': patch
+'@tanstack/vue-table': patch
+---
+
+fix(table): enhance `aggregatedCell` with bound `cellComponents` in `createAppColumnHelper`
diff --git a/packages/preact-table/src/createTableHook.tsx b/packages/preact-table/src/createTableHook.tsx
index 1702aa9b18..151cd7fb5b 100644
--- a/packages/preact-table/src/createTableHook.tsx
+++ b/packages/preact-table/src/createTableHook.tsx
@@ -94,11 +94,14 @@ export type AppColumnDefBase<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   IdentifiedColumnDef<TFeatures, TData, TValue>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, TValue, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, TValue, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, TValue, THeaderComponents>
   >
@@ -117,11 +120,14 @@ export type AppDisplayColumnDef<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   DisplayColumnDef<TFeatures, TData, unknown>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, unknown, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, unknown, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, unknown, THeaderComponents>
   >
diff --git a/packages/react-table/src/createTableHook.tsx b/packages/react-table/src/createTableHook.tsx
index cceefdb70a..903ada5337 100644
--- a/packages/react-table/src/createTableHook.tsx
+++ b/packages/react-table/src/createTableHook.tsx
@@ -97,11 +97,14 @@ export type AppColumnDefBase<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   IdentifiedColumnDef<TFeatures, TData, TValue>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, TValue, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, TValue, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, TValue, THeaderComponents>
   >
@@ -120,11 +123,14 @@ export type AppDisplayColumnDef<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   DisplayColumnDef<TFeatures, TData, unknown>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, unknown, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, unknown, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, unknown, THeaderComponents>
   >
diff --git a/packages/react-table/tests/createTableHook.test.tsx b/packages/react-table/tests/createTableHook.test.tsx
index d5f7fe966e..eb9905bb99 100644
--- a/packages/react-table/tests/createTableHook.test.tsx
+++ b/packages/react-table/tests/createTableHook.test.tsx
@@ -53,6 +53,7 @@ const columns = columnHelper.columns([
     id: 'name',
     header: ({ header }) => <header.NameHeader />,
     cell: ({ cell }) => <cell.NameCell />,
+    aggregatedCell: ({ cell }) => <cell.NameCell />,
     footer: 'Name footer',
   }),
 ])
diff --git a/packages/solid-table/src/createTableHook.tsx b/packages/solid-table/src/createTableHook.tsx
index f42fba3f27..7da9d8ae35 100644
--- a/packages/solid-table/src/createTableHook.tsx
+++ b/packages/solid-table/src/createTableHook.tsx
@@ -89,11 +89,14 @@ export type AppColumnDefBase<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   IdentifiedColumnDef<TFeatures, TData, TValue>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, TValue, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, TValue, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, TValue, THeaderComponents>
   >
@@ -112,11 +115,14 @@ export type AppDisplayColumnDef<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   DisplayColumnDef<TFeatures, TData, unknown>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, unknown, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, unknown, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, unknown, THeaderComponents>
   >
diff --git a/packages/svelte-table/src/createTableHook.svelte.ts b/packages/svelte-table/src/createTableHook.svelte.ts
index a3f282f235..23d7570772 100644
--- a/packages/svelte-table/src/createTableHook.svelte.ts
+++ b/packages/svelte-table/src/createTableHook.svelte.ts
@@ -98,11 +98,14 @@ export type AppColumnDefBase<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   IdentifiedColumnDef<TFeatures, TData, TValue>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, TValue, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, TValue, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, TValue, THeaderComponents>
   >
@@ -121,11 +124,14 @@ export type AppDisplayColumnDef<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   DisplayColumnDef<TFeatures, TData, unknown>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, unknown, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, unknown, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, unknown, THeaderComponents>
   >
diff --git a/packages/vue-table/src/createTableHook.ts b/packages/vue-table/src/createTableHook.ts
index 96281a9a78..89ba1c90d1 100644
--- a/packages/vue-table/src/createTableHook.ts
+++ b/packages/vue-table/src/createTableHook.ts
@@ -68,11 +68,14 @@ export type AppColumnDefBase<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   IdentifiedColumnDef<TFeatures, TData, TValue>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, TValue, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, TValue, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, TValue, THeaderComponents>
   >
@@ -88,11 +91,14 @@ export type AppDisplayColumnDef<
   THeaderComponents extends Record<string, ComponentType<any>>,
 > = Omit<
   DisplayColumnDef<TFeatures, TData, unknown>,
-  'cell' | 'header' | 'footer'
+  'cell' | 'header' | 'footer' | 'aggregatedCell'
 > & {
   cell?: AppColumnDefTemplate<
     AppCellContext<TFeatures, TData, unknown, TCellComponents>
   >
+  aggregatedCell?: AppColumnDefTemplate<
+    AppCellContext<TFeatures, TData, unknown, TCellComponents>
+  >
   header?: AppColumnDefTemplate<
     AppHeaderContext<TFeatures, TData, unknown, THeaderComponents>
   >