refactor: port setupGetInstanceId to typescript (#19104)

Author: adamalston

packages/react/src/components/DataTable/DataTable.tsx

@@ -1,5 +1,5 @@
 /**
- * Copyright IBM Corp. 2016, 2023
+ * Copyright IBM Corp. 2016, 2025
  *
  * This source code is licensed under the Apache-2.0 license found in the
  * LICENSE file in the root directory of this source tree.
@@ -16,7 +16,7 @@ import { getCellId } from './tools/cells';
 import denormalize from './tools/denormalize';
 import { composeEventHandlers } from '../../tools/events';
 import { defaultFilterRows } from './tools/filter';
-import setupGetInstanceId from '../../tools/setupGetInstanceId';
+import { setupGetInstanceId } from '../../tools/setupGetInstanceId';
 import Table from './Table';
 import TableActionList from './TableActionList';
 import TableBatchAction from './TableBatchAction';

packages/react/src/components/DataTable/TableToolbarSearch.tsx

@@ -1,5 +1,5 @@
 /**
- * Copyright IBM Corp. 2016, 2023
+ * Copyright IBM Corp. 2016, 2025
  *
  * This source code is licensed under the Apache-2.0 license found in the
  * LICENSE file in the root directory of this source tree.
@@ -17,7 +17,6 @@ import React, {
   RefObject,
 } from 'react';
 import Search, { SearchProps } from '../Search';
-import setupGetInstanceId from '../../tools/setupGetInstanceId';
 import { useId } from '../../internal/useId';
 import { usePrefix } from '../../internal/usePrefix';
 import { noopFn } from '../../internal/noopFn';

packages/react/src/components/OverflowMenu/OverflowMenu.tsx

@@ -39,7 +39,7 @@ import { noopFn } from '../../internal/noopFn';
 import { PrefixContext } from '../../internal/usePrefix';
 import deprecate from '../../prop-types/deprecate';
 import mergeRefs from '../../tools/mergeRefs';
-import setupGetInstanceId from '../../tools/setupGetInstanceId';
+import { setupGetInstanceId } from '../../tools/setupGetInstanceId';
 import { IconButton } from '../IconButton';
 import { OverflowMenuItemProps } from '../OverflowMenuItem/OverflowMenuItem';
 import { useOutsideClick } from '../../internal/useOutsideClick';

packages/react/src/internal/useId.js

@@ -1,5 +1,5 @@
 /**
- * Copyright IBM Corp. 2016, 2023
+ * Copyright IBM Corp. 2016, 2025
  *
  * This source code is licensed under the Apache-2.0 license found in the
  * LICENSE file in the root directory of this source tree.
@@ -33,7 +33,7 @@
 // lower, `useCompatibleId` is used.
 
 import React, { useEffect, useLayoutEffect, useState } from 'react';
-import setupGetInstanceId from '../tools/setupGetInstanceId';
+import { setupGetInstanceId } from '../tools/setupGetInstanceId';
 import { canUseDOM } from './environment';
 import { useIdPrefix } from './useIdPrefix';
 

packages/react/src/tools/setupGetInstanceId.js

@@ -0,0 +1,17 @@
+/**
+ * Copyright IBM Corp. 2016, 2025
+ *
+ * This source code is licensed under the Apache-2.0 license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+/**
+ * Creates an instance ID generator.
+ *
+ * @returns A function that returns a unique sequential ID on each call.
+ */
+export const setupGetInstanceId = () => {
+  let instanceId = 0;
+
+  return () => ++instanceId;
+};