Alert

1// Base UI base alert — structure and cva strings from upstream `bases/base-ui/ui/alert.tsx`.
2//
3// Alert uses no headless primitive in any base, and this file's nine string literals were
4// verified byte-identical to the React Aria base's `alert.tsrx`. That is a finding, not an
5// assumption: the two bases DO diverge elsewhere (the Radix base's Skeleton is `bg-accent`
6// where aria's is `bg-muted`), so identity is checked per component rather than inherited.
7//
8// Octane adaptations: `React.ComponentProps<'div'>` → the package's `DivProps`; no
9// `"use client"` (octane has no Server Components). Pure template JSX, no consumer-children
10// interleave, so every part uses the `@{ … }` shorthand.
11import { cva, type VariantProps } from 'class-variance-authority';
12 
13import { cn } from '@/lib/utils';
14import type { DivProps } from '@/lib/types';
15 
16export const alertVariants = cva(
17	'group/alert relative grid w-full gap-0.5 rounded-lg border px-2.5 py-2 text-left text-sm has-data-[slot=alert-action]:relative has-data-[slot=alert-action]:pr-18 has-[>svg]:grid-cols-[auto_1fr] has-[>svg]:gap-x-2 *:[svg]:row-span-2 *:[svg]:translate-y-0.5 *:[svg]:text-current *:[svg:not([class*=\'size-\'])]:size-4',
18	{
19		variants: {
20			variant: {
21				default: 'bg-card text-card-foreground',
22				destructive: 'bg-card text-destructive *:data-[slot=alert-description]:text-destructive/90 *:[svg]:text-current',
23			},
24		},
25		defaultVariants: {
26			variant: 'default',
27		},
28	},
29);
30 
31export interface AlertProps extends DivProps {
32	variant?: VariantProps<typeof alertVariants>['variant'];
33}
34 
35export function Alert({ className, variant, ...props }: AlertProps) @{
36	<div
37		data-slot="alert"
38		role="alert"
39		className={cn(alertVariants({ variant }), className)}
40		{...props}
41	/>
42}
43 
44export function AlertTitle({ className, ...props }: DivProps) @{
45	<div
46		data-slot="alert-title"
47		className={cn(
48			'font-medium group-has-[>svg]/alert:col-start-2 [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground',
49			className,
50		)}
51		{...props}
52	/>
53}
54 
55export function AlertDescription({ className, ...props }: DivProps) @{
56	<div
57		data-slot="alert-description"
58		className={cn(
59			'text-sm text-balance text-muted-foreground md:text-pretty [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground [&_p:not(:last-child)]:mb-4',
60			className,
61		)}
62		{...props}
63	/>
64}
65 
66export function AlertAction({ className, ...props }: DivProps) @{
67// … truncated