Components

Alert

Displays a callout for user attention.

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Installation

CLI

npx shadcn@latest add @exabase/alert

Manual

Copy and paste the following code into your project.

import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"

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-3 py-2.5 text-sm text-foreground has-[>svg]:grid-cols-[auto_1fr] has-[>svg]:gap-x-2 *:[svg]:translate-y-0.5 *:[svg]:text-current *:[svg:not([class*='size-'])]:size-4",
  {
    variants: {
      variant: {
        default: "bg-muted/50",
        info: "border-info-text/50 bg-info-muted *:[svg]:text-info",
        success: "border-success-text/50 bg-success-muted *:[svg]:text-success",
        warning: "border-warning-text/50 bg-warning-muted *:[svg]:text-warning",
        error:
          "border-destructive-text/50 bg-destructive-muted *:[svg]:text-destructive",
      },
    },
    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(
        "col-start-2 grid justify-items-start gap-1 text-sm",
        className
      )}
      {...props}
    />
  )
}

export { Alert, AlertTitle, AlertDescription }

Usage

import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
<Alert>
  <Terminal className="h-4 w-4" />
  <AlertTitle>Heads up!</AlertTitle>
  <AlertDescription>
    You can add components and dependencies to your app using the cli.
  </AlertDescription>
</Alert>

Examples

Variant

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Elements

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Action

shadcn/ui provides an AlertAction component, but we do not provide it due to its lack of layout flexibility. Instead, place actions at any position you like.

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API

Alert

<Alert> renders as a <div> element.

PropTypeDefaultDescription
variant"default" | "success" | "info" | "warning" | "error"defaultThe variant of the alert.

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