Migrate UI primitives from Radix to Base UI.

Co-authored-by: Cursor <[email protected]>

src/components/ui/select.tsx

@@ -1,27 +1,49 @@
 "use client";
 
+import { Select as SelectPrimitive } from "@base-ui/react/select";
 import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react";
-import * as SelectPrimitive from "@radix-ui/react-select";
 import type * as React from "react";
 
 import { cn } from "@/lib/utils";
 
-function Select({
-	...props
-}: React.ComponentProps<typeof SelectPrimitive.Root>) {
-	return <SelectPrimitive.Root data-slot="select" {...props} />;
+type SelectProps = Omit<
+	SelectPrimitive.Root.Props<string>,
+	"onValueChange"
+> & {
+	onValueChange?: (value: string) => void;
+};
+
+function Select({ onValueChange, ...props }: SelectProps) {
+	return (
+		<SelectPrimitive.Root
+			data-slot="select"
+			onValueChange={(value) => {
+				if (value == null) return;
+				onValueChange?.(value);
+			}}
+			{...props}
+		/>
+	);
 }
 
-function SelectGroup({
-	...props
-}: React.ComponentProps<typeof SelectPrimitive.Group>) {
-	return <SelectPrimitive.Group data-slot="select-group" {...props} />;
+function SelectGroup({ className, ...props }: SelectPrimitive.Group.Props) {
+	return (
+		<SelectPrimitive.Group
+			data-slot="select-group"
+			className={cn(className)}
+			{...props}
+		/>
+	);
 }
 
-function SelectValue({
-	...props
-}: React.ComponentProps<typeof SelectPrimitive.Value>) {
-	return <SelectPrimitive.Value data-slot="select-value" {...props} />;
+function SelectValue({ className, ...props }: SelectPrimitive.Value.Props) {
+	return (
+		<SelectPrimitive.Value
+			data-slot="select-value"
+			className={cn(className)}
+			{...props}
+		/>
+	);
 }
 
 function SelectTrigger({
@@ -29,7 +51,7 @@ function SelectTrigger({
 	size = "default",
 	children,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
+}: SelectPrimitive.Trigger.Props & {
 	size?: "sm" | "default";
 }) {
 	return (
@@ -37,15 +59,15 @@ function SelectTrigger({
 			data-slot="select-trigger"
 			data-size={size}
 			className={cn(
-				"border-input data-[placeholder]:text-muted-foreground [&_svg:not([class*='text-'])]:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive bg-background dark:bg-input/30 dark:hover:bg-input/50 flex w-fit items-center justify-between gap-2 rounded-md border px-3 py-2 text-sm whitespace-nowrap shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+				"border-input data-placeholder:text-muted-foreground [&_svg:not([class*='text-'])]:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive bg-background dark:bg-input/30 dark:hover:bg-input/50 flex w-fit items-center justify-between gap-2 rounded-md border px-3 py-2 text-sm whitespace-nowrap shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
 				className,
 			)}
 			{...props}
 		>
 			{children}
-			<SelectPrimitive.Icon asChild>
-				<ChevronDownIcon className="size-4 opacity-50" />
-			</SelectPrimitive.Icon>
+			<SelectPrimitive.Icon
+				render={<ChevronDownIcon className="size-4 opacity-50" />}
+			/>
 		</SelectPrimitive.Trigger>
 	);
 }
@@ -53,36 +75,44 @@ function SelectTrigger({
 function SelectContent({
 	className,
 	children,
-	position = "popper",
+	side = "bottom",
+	sideOffset = 4,
 	align = "center",
+	alignOffset = 0,
+	alignItemWithTrigger = true,
+	position: _position,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.Content>) {
+}: SelectPrimitive.Popup.Props &
+	Pick<
+		SelectPrimitive.Positioner.Props,
+		"align" | "alignOffset" | "side" | "sideOffset" | "alignItemWithTrigger"
+	> & {
+		/** @deprecated Radix compat — ignored */
+		position?: "popper" | "item-aligned";
+	}) {
 	return (
 		<SelectPrimitive.Portal>
-			<SelectPrimitive.Content
-				data-slot="select-content"
-				className={cn(
-					"bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border shadow-md",
-					position === "popper" &&
-						"data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
-					className,
-				)}
-				position={position}
+			<SelectPrimitive.Positioner
+				side={side}
+				sideOffset={sideOffset}
 				align={align}
-				{...props}
+				alignOffset={alignOffset}
+				alignItemWithTrigger={alignItemWithTrigger}
+				className="isolate z-50"
 			>
-				<SelectScrollUpButton />
-				<SelectPrimitive.Viewport
+				<SelectPrimitive.Popup
+					data-slot="select-content"
 					className={cn(
-						"p-1",
-						position === "popper" &&
-							"h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1",
+						"bg-popover text-popover-foreground data-open:animate-in data-closed:animate-out data-closed:fade-out-0 data-open:fade-in-0 data-closed:zoom-out-95 data-open:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 max-h-(--available-height) min-w-[8rem] w-(--anchor-width) origin-(--transform-origin) overflow-x-hidden overflow-y-auto rounded-md border shadow-md",
+						className,
 					)}
+					{...props}
 				>
-					{children}
-				</SelectPrimitive.Viewport>
-				<SelectScrollDownButton />
-			</SelectPrimitive.Content>
+					<SelectScrollUpButton />
+					<SelectPrimitive.List className="p-1">{children}</SelectPrimitive.List>
+					<SelectScrollDownButton />
+				</SelectPrimitive.Popup>
+			</SelectPrimitive.Positioner>
 		</SelectPrimitive.Portal>
 	);
 }
@@ -90,9 +120,9 @@ function SelectContent({
 function SelectLabel({
 	className,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.Label>) {
+}: SelectPrimitive.GroupLabel.Props) {
 	return (
-		<SelectPrimitive.Label
+		<SelectPrimitive.GroupLabel
 			data-slot="select-label"
 			className={cn("text-muted-foreground px-2 py-1.5 text-xs", className)}
 			{...props}
@@ -104,12 +134,12 @@ function SelectItem({
 	className,
 	children,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.Item>) {
+}: SelectPrimitive.Item.Props) {
 	return (
 		<SelectPrimitive.Item
 			data-slot="select-item"
 			className={cn(
-				"focus:bg-accent focus:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
+				"focus:bg-accent focus:text-accent-foreground data-highlighted:bg-accent data-highlighted:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
 				className,
 			)}
 			{...props}
@@ -130,7 +160,7 @@ function SelectItem({
 function SelectSeparator({
 	className,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
+}: SelectPrimitive.Separator.Props) {
 	return (
 		<SelectPrimitive.Separator
 			data-slot="select-separator"
@@ -143,9 +173,9 @@ function SelectSeparator({
 function SelectScrollUpButton({
 	className,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
+}: React.ComponentProps<typeof SelectPrimitive.ScrollUpArrow>) {
 	return (
-		<SelectPrimitive.ScrollUpButton
+		<SelectPrimitive.ScrollUpArrow
 			data-slot="select-scroll-up-button"
 			className={cn(
 				"flex cursor-default items-center justify-center py-1",
@@ -154,16 +184,16 @@ function SelectScrollUpButton({
 			{...props}
 		>
 			<ChevronUpIcon className="size-4" />
-		</SelectPrimitive.ScrollUpButton>
+		</SelectPrimitive.ScrollUpArrow>
 	);
 }
 
 function SelectScrollDownButton({
 	className,
 	...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
+}: React.ComponentProps<typeof SelectPrimitive.ScrollDownArrow>) {
 	return (
-		<SelectPrimitive.ScrollDownButton
+		<SelectPrimitive.ScrollDownArrow
 			data-slot="select-scroll-down-button"
 			className={cn(
 				"flex cursor-default items-center justify-center py-1",
@@ -172,7 +202,7 @@ function SelectScrollDownButton({
 			{...props}
 		>
 			<ChevronDownIcon className="size-4" />
-		</SelectPrimitive.ScrollDownButton>
+		</SelectPrimitive.ScrollDownArrow>
 	);
 }