Alert (Tailwind)

1import { cva, type VariantProps } from "class-variance-authority";
2import type { ReactNode } from "react";
3import { cn } from "@/lib/utils";
4 
5const alertVariants = cva(
6  [
7    "relative mt-6 w-full rounded-2xl",
8    "grid grid-cols-[1fr_auto] items-start gap-y-0.5 px-5 py-4",
9    "bg-card text-xs leading-[1.2]",
10    "border border-[var(--border)]",
11    "max-sm:gap-y-2 max-sm:px-3",
12  ],
13  {
14    variants: {
15      variant: {
16        default: "[--alert-accent:var(--muted-foreground)]",
17        destructive: "[--alert-accent:var(--destructive)]",
18        warning: "[--alert-accent:var(--warning-foreground)]",
19        success: "[--alert-accent:var(--success)]",
20        info: "[--alert-accent:var(--info)]",
21      },
22    },
23    defaultVariants: {
24      variant: "default",
25    },
26  }
27);
28 
29function DefaultAlertIcon() {
30  return (
31    <svg
32      aria-hidden="true"
33      fill="none"
34      height="16"
35      stroke="currentColor"
36      strokeLinecap="round"
37      strokeLinejoin="round"
38      strokeWidth="2"
39      viewBox="0 0 24 24"
40      width="16"
41      xmlns="http://www.w3.org/2000/svg"
42    >
43      <circle cx="12" cy="12" r="10" />
44      <path d="M12 16V11.5" />
45      <path d="M12 8.01172V8.00172" />
46    </svg>
47  );
48}
49 
50interface AlertProps extends React.ComponentProps<"div">, VariantProps<typeof alertVariants> {
51  icon?: ReactNode;
52}
53 
54function Alert({ className, variant, icon, children, ...props }: AlertProps) {
55  const filteredChildren = Array.isArray(children)
56    ? children.filter((child) => !(child && typeof child === "object" && "type" in child && child.type === "svg"))
57    : children;
58 
59  return (
60    <div className={cn(alertVariants({ variant }), className)} data-slot="alert" role="alert" {...props}>
61      <div className="-inset-px pointer-events-none absolute rounded-[inherit] shadow-[var(--shadow-ring)]" />
62      <div className="-top-[13px] pointer-events-none absolute left-[15px] h-[26px] w-[26px] rounded-full bg-[var(--background)]" />
63      <div
64        className="-top-[13px] pointer-events-none absolute left-[15px] h-[26px] w-[26px] rounded-full shadow-[0_0_0_1px_var(--border)]"
65        style={{ clipPath: "inset(50% -3px -3px -3px)" }}
66      />
67      <div className="-top-[7px] pointer-events-none absolute left-[20px] flex h-4 w-4 items-center justify-center text-[color:var(--alert-accent)] [&_svg]:h-4 [&_svg]:w-4">
68        {icon ?? <DefaultAlertIcon />}
69      </div>
70      {filteredChildren}
71    </div>
72  );
73}
74 
75// … truncated