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Alert

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

ReUI MIT feedback

What it is

Alert is a React and Tailwind CSS feedback component from ReUI, 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.

Needs

npm i class-variance-authority

Licence

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

Alert

alert.tsx
import { cva, type VariantProps } from "class-variance-authority"

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

const alertVariants = cva(
  [
    "relative w-full text-sm border has-[>svg]:grid-cols-[calc(var(--spacing)*3)_1fr] grid-cols-[0_1fr] grid gap-y-0.5 items-center [&>svg:not([class*=size-])]:size-4",
    "has-[>[data-slot=alert-title]+[data-slot=alert-description]]:[&_[data-slot=alert-action]]:sm:row-end-3",
    "has-[>[data-slot=alert-title]+[data-slot=alert-description]]:items-start",
    "has-[>[data-slot=alert-title]+[data-slot=alert-description]]:[&_svg]:translate-y-0.5",
    "rounded-lg",
    "px-3",
    "py-2.5",
    "has-[>svg]:gap-x-2.5",
  ],
  {
    variants: {
      variant: {
        default: "bg-card text-card-foreground",
        destructive:
          "border-destructive/30 bg-destructive/4 [&>svg]:text-destructive",
        info: "border-info/30 bg-info/4 [&>svg]:text-info",
        success: "border-success/30 bg-success/4 [&>svg]:text-success",
        warning: "border-warning/30 bg-warning/4 [&>svg]:text-warning",
        invert:
          "border-invert bg-invert text-invert-foreground [&_[data-slot=alert-description]]:text-invert-foreground/70",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
)

function Alert({
  className,
  variant,
  ...props
}: React.ComponentProps<"div"> & VariantProps<typeof alertVariants>) {
  return (
    <div
      data-slot="alert"
      role="alert"
      className={cn(alertVariants({ variant }), className)}
      {...props}
    />
  )
}

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

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

function AlertAction({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="alert-action"
      className={cn(
        "flex gap-1.5 max-sm:col-start-2 max-sm:mt-2 max-sm:justify-start sm:col-start-3 sm:row-start-1 sm:justify-end sm:self-center",
        className
      )}
      {...props}
    />
  )
}

export { Alert, AlertTitle, AlertDescription, AlertAction }

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