feat: add anchor component

src/v2/components/ui/Anchor.stories.tsx

@@ -0,0 +1,68 @@
+import type { Meta, StoryObj } from "@storybook/react"
+import { Anchor } from "./Anchor"
+
+const meta: Meta<typeof Anchor> = {
+  title: "Design system/Anchor",
+  component: Anchor,
+}
+
+export default meta
+
+type Story = StoryObj<typeof Anchor>
+
+export const Default: Story = {
+  args: {
+    children: "Default",
+    href: "#",
+    variant: "default",
+  },
+  argTypes: {
+    variant: {
+      control: {
+        disable: true,
+      },
+    },
+    showExternal: {
+      type: "boolean",
+      control: "boolean",
+    },
+    asChild: {
+      control: {
+        disable: true,
+      },
+    },
+  },
+}
+
+export const Muted: Story = {
+  args: {
+    ...Default.args,
+    variant: "muted",
+    children: "Muted",
+  },
+  argTypes: {
+    ...Default.argTypes,
+  },
+}
+
+export const Highlighted: Story = {
+  args: {
+    ...Default.args,
+    variant: "highlighted",
+    children: "Highlighted",
+  },
+  argTypes: {
+    ...Default.argTypes,
+  },
+}
+
+export const Silent: Story = {
+  args: {
+    ...Default.args,
+    variant: "silent",
+    children: "Silent",
+  },
+  argTypes: {
+    ...Default.argTypes,
+  },
+}

src/v2/components/ui/Anchor.tsx

@@ -0,0 +1,65 @@
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+import Link from "next/link"
+import { ArrowSquareOut } from "@phosphor-icons/react/dist/ssr/ArrowSquareOut"
+
+const anchorVariants = cva(
+  "underline-offset-4 focus-visible:ring-ring focus-visible:ring-4 outline-none",
+  {
+    variants: {
+      variant: {
+        default: "text-foreground hover:underline",
+        highlighted: "text-anchor-foreground hover:underline",
+        muted: "text-muted-foreground font-semibold hover:underline",
+        silent: "",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+export interface AnchorProps
+  extends React.ComponentProps<typeof Link>,
+    VariantProps<typeof anchorVariants> {
+  asChild?: boolean
+  showExternal?: boolean
+}
+
+const Anchor = React.forwardRef<HTMLAnchorElement, AnchorProps>(
+  (
+    {
+      className,
+      variant,
+      asChild = false,
+      showExternal = false,
+      children,
+      ...props
+    },
+    ref
+  ) => {
+    const Comp = asChild ? Slot : Link
+
+    return (
+      <Comp
+        className={cn(
+          anchorVariants({ variant }),
+          showExternal && "inline-flex items-center gap-1",
+          className
+        )}
+        ref={ref}
+        {...props}
+      >
+        {children}
+        {showExternal && <ArrowSquareOut />}
+      </Comp>
+    )
+  }
+)
+Anchor.displayName = "Anchor"
+
+export { Anchor, anchorVariants }