feat: add Label component

Author: tmaciej-neti

package-lock.json

@@ -63,6 +63,7 @@
     "vitest": "^3.0.4"
   },
   "dependencies": {
+    "@radix-ui/react-label": "^2.1.1",
     "@radix-ui/react-slot": "^1.1.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",

package.json

@@ -0,0 +1,12 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`Label component > renders correctly 1`] = `
+<div>
+  <label
+    class="text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
+    for="email"
+  >
+    Email
+  </label>
+</div>
+`;

src/components/__snapshots__/label.spec.tsx.snap

@@ -2,6 +2,7 @@ import type { Meta, StoryObj } from "@storybook/react";
 
 import { Button } from "./button";
 import { Input } from "./input";
+import { Label } from "./label";
 
 const meta = {
   title: "Input",
@@ -48,3 +49,14 @@ export const WithButton: Story = {
     );
   },
 };
+
+export const WithLabel: Story = {
+  render() {
+    return (
+      <div className="grid w-full max-w-sm items-center gap-2">
+        <Label htmlFor="email">Email</Label>
+        <Input id="email" type="email" placeholder="Email" />
+      </div>
+    );
+  },
+};

src/components/input.stories.tsx

@@ -0,0 +1,10 @@
+import { render } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+import { Label } from "./label";
+
+describe("Label component", () => {
+  it("renders correctly", () => {
+    const { container } = render(<Label htmlFor="email">Email</Label>);
+    expect(container).toMatchSnapshot();
+  });
+});

src/components/label.spec.tsx

@@ -0,0 +1,26 @@
+import type { Meta, StoryObj } from "@storybook/react";
+
+import { Input } from "./input";
+import { Label } from "./label";
+
+const meta = {
+  title: "Label",
+  component: Label,
+  parameters: {
+    layout: "centered",
+  },
+} satisfies Meta<typeof Label>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const WithInput: Story = {
+  render() {
+    return (
+      <div className="grid w-full max-w-sm items-center gap-1.5">
+        <Label htmlFor="email">Email</Label>
+        <Input id="email" type="email" placeholder="Email" />
+      </div>
+    );
+  },
+};

src/components/label.stories.tsx

@@ -0,0 +1,27 @@
+"use client";
+
+import * as LabelPrimitive from "@radix-ui/react-label";
+import { cva, type VariantProps } from "class-variance-authority";
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+const labelVariants = cva(
+  "text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
+);
+
+const Label = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> &
+    VariantProps<typeof labelVariants>
+>(({ className, ...props }, ref) => (
+  <LabelPrimitive.Root
+    ref={ref}
+    className={cn(labelVariants(), className)}
+    {...props}
+  />
+));
+
+Label.displayName = LabelPrimitive.Root.displayName;
+
+export { Label };