From 6d92896be1c91da6bf118b928e4f77084946b171 Mon Sep 17 00:00:00 2001
From: atomiks <cc.glows@gmail.com>
Date: Tue, 4 Feb 2025 16:47:19 +1100
Subject: [PATCH] [useAnchorPositioning] Ensure keepMounted is a private param

---
 .../react/src/menu/positioner/MenuPositioner.spec.tsx     | 4 ++++
 .../src/popover/positioner/PopoverPositioner.spec.tsx     | 4 ++++
 .../positioner/PreviewCardPositioner.spec.tsx             | 4 ++++
 .../react/src/select/positioner/SelectPositioner.spec.tsx | 4 ++++
 .../src/tooltip/positioner/TooltipPositioner.spec.tsx     | 4 ++++
 packages/react/src/utils/useAnchorPositioning.ts          | 8 ++------
 6 files changed, 22 insertions(+), 6 deletions(-)
 create mode 100644 packages/react/src/menu/positioner/MenuPositioner.spec.tsx
 create mode 100644 packages/react/src/popover/positioner/PopoverPositioner.spec.tsx
 create mode 100644 packages/react/src/preview-card/positioner/PreviewCardPositioner.spec.tsx
 create mode 100644 packages/react/src/select/positioner/SelectPositioner.spec.tsx
 create mode 100644 packages/react/src/tooltip/positioner/TooltipPositioner.spec.tsx

diff --git a/packages/react/src/menu/positioner/MenuPositioner.spec.tsx b/packages/react/src/menu/positioner/MenuPositioner.spec.tsx
new file mode 100644
index 0000000000..7d2fd6be13
--- /dev/null
+++ b/packages/react/src/menu/positioner/MenuPositioner.spec.tsx
@@ -0,0 +1,4 @@
+import { Menu } from '@base-ui-components/react';
+
+// @ts-expect-error - `keepMounted` should not be available
+<Menu.Positioner keepMounted />;
diff --git a/packages/react/src/popover/positioner/PopoverPositioner.spec.tsx b/packages/react/src/popover/positioner/PopoverPositioner.spec.tsx
new file mode 100644
index 0000000000..bc729d2d77
--- /dev/null
+++ b/packages/react/src/popover/positioner/PopoverPositioner.spec.tsx
@@ -0,0 +1,4 @@
+import { Popover } from '@base-ui-components/react';
+
+// @ts-expect-error - `keepMounted` should not be available
+<Popover.Positioner keepMounted />;
diff --git a/packages/react/src/preview-card/positioner/PreviewCardPositioner.spec.tsx b/packages/react/src/preview-card/positioner/PreviewCardPositioner.spec.tsx
new file mode 100644
index 0000000000..3843f7cf13
--- /dev/null
+++ b/packages/react/src/preview-card/positioner/PreviewCardPositioner.spec.tsx
@@ -0,0 +1,4 @@
+import { PreviewCard } from '@base-ui-components/react';
+
+// @ts-expect-error - `keepMounted` should not be available
+<PreviewCard.Positioner keepMounted />;
diff --git a/packages/react/src/select/positioner/SelectPositioner.spec.tsx b/packages/react/src/select/positioner/SelectPositioner.spec.tsx
new file mode 100644
index 0000000000..fe43ba5e8c
--- /dev/null
+++ b/packages/react/src/select/positioner/SelectPositioner.spec.tsx
@@ -0,0 +1,4 @@
+import { Select } from '@base-ui-components/react';
+
+// @ts-expect-error - `keepMounted` should not be available
+<Select.Positioner keepMounted />;
diff --git a/packages/react/src/tooltip/positioner/TooltipPositioner.spec.tsx b/packages/react/src/tooltip/positioner/TooltipPositioner.spec.tsx
new file mode 100644
index 0000000000..6fcdcbe641
--- /dev/null
+++ b/packages/react/src/tooltip/positioner/TooltipPositioner.spec.tsx
@@ -0,0 +1,4 @@
+import { Tooltip } from '@base-ui-components/react';
+
+// @ts-expect-error - `keepMounted` should not be available
+<Tooltip.Positioner keepMounted />;
diff --git a/packages/react/src/utils/useAnchorPositioning.ts b/packages/react/src/utils/useAnchorPositioning.ts
index 2407372855..30ffc7b709 100644
--- a/packages/react/src/utils/useAnchorPositioning.ts
+++ b/packages/react/src/utils/useAnchorPositioning.ts
@@ -67,8 +67,8 @@ export function useAnchorPositioning(
     collisionPadding = 5,
     sticky = false,
     arrowPadding = 5,
-    keepMounted = false,
     // Private parameters
+    keepMounted = false,
     floatingRootContext,
     mounted,
     trackAnchor = true,
@@ -422,14 +422,10 @@ export namespace useAnchorPositioning {
      * @default true
      */
     trackAnchor?: boolean;
-    /**
-     * Whether to keep the popup mounted in the DOM while it's hidden.
-     * @default false
-     */
-    keepMounted?: boolean;
   }
 
   export interface Parameters extends SharedParameters {
+    keepMounted?: boolean;
     trackCursorAxis?: 'none' | 'x' | 'y' | 'both';
     floatingRootContext?: FloatingRootContext;
     mounted: boolean;