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Alert

Alert is a React and Tailwind CSS feedback component from HextaUI, licensed MIT. Copy it and paste it into your project.

HextaUI MIT feedback

What it is

Alert is a React and Tailwind CSS feedback component from HextaUI, licensed MIT. Copy it and paste it into your project.

How to use it

Open it in the catalogue, press copy, and paste it into your project. The prompt you copy carries the code and the rules that tell your agent to reproduce it without changing anything.

Open in the catalogue

Five free copies a month. No card.

No packages beyond the project baseline

Licence

This component comes from HextaUI and is redistributed under the MIT licence, which permits commercial use. The copyright notice travels with the code.

Alert

registry/new-york/ui/alert.tsx
import { cva, type VariantProps } from "class-variance-authority";
import type * as React from "react";

import { cn } from "@/lib/utils";

const alertVariants = cva(
  "relative grid w-full grid-cols-[0_1fr] items-start gap-y-0.5 rounded-lg border px-4 py-3 text-sm has-[>svg]:grid-cols-[calc(var(--spacing)*4)_1fr] has-[>svg]:gap-x-3 [&>svg]:size-4 [&>svg]:translate-y-0.5 [&>svg]:text-current",
  {
    variants: {
      variant: {
        default: "bg-card text-card-foreground",
        destructive:
          "bg-card text-destructive *:data-[slot=alert-description]:text-destructive/90 [&>svg]:text-current",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
);

type LivePoliteness = "polite" | "assertive" | false;

function Alert({
  className,
  variant,
  live = "polite",
  ...props
}: React.ComponentProps<"div"> &
  VariantProps<typeof alertVariants> & { live?: LivePoliteness }) {
  const liveAttributes =
    live === "assertive"
      ? ({
          role: "alert",
          "aria-live": "assertive",
          "aria-atomic": true,
        } as const)
      : live === "polite"
        ? ({
            role: "status",
            "aria-live": "polite",
            "aria-atomic": true,
          } as const)
        : ({} as const);
  return (
    <div
      data-slot="alert"
      {...liveAttributes}
      className={cn(alertVariants({ variant }), className)}
      {...props}
    />
  );
}

function AlertTitle({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      className={cn(
        "col-start-2 line-clamp-1 min-h-4 font-medium tracking-tight",
        className
      )}
      data-slot="alert-title"
      {...props}
    />
  );
}

function AlertDescription({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return (
    <div
      className={cn(
        "col-start-2 grid justify-items-start gap-1 text-muted-foreground text-sm [&_p]:leading-relaxed",
        className
      )}
      data-slot="alert-description"
      {...props}
    />
  );
}

export { Alert, AlertTitle, AlertDescription };

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