SUSupaUI

Forms

Form

react-hook-form adapter — FormField, FormItem, FormLabel, FormControl, FormDescription, FormMessage. Pairs naturally with zod via @hookform/resolvers.

Install

bash
npx shadcn@latest add https://supaui.dev/r/form.json

Usage

tsx
"use client";

import { zodResolver } from "@hookform/resolvers/zod";
import { useForm } from "react-hook-form";
import * as z from "zod";
import { Button } from "@/components/ui/button";
import {
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form";
import { Input } from "@/components/ui/input";

const schema = z.object({
  username: z.string().min(2, "Too short"),
});

export function ProfileForm() {
  const form = useForm<z.infer<typeof schema>>({
    resolver: zodResolver(schema),
    defaultValues: { username: "" },
  });

  return (
    <Form {...form}>
      <form onSubmit={form.handleSubmit(console.log)} className="flex flex-col gap-4">
        <FormField
          control={form.control}
          name="username"
          render={({ field }) => (
            <FormItem>
              <FormLabel>Username</FormLabel>
              <FormControl>
                <Input placeholder="ege" {...field} />
              </FormControl>
              <FormDescription>Public display name.</FormDescription>
              <FormMessage />
            </FormItem>
          )}
        />
        <Button type="submit">Save</Button>
      </form>
    </Form>
  );
}

API

  • Form — re-exports FormProvider; spread {...form}.
  • FormField — wraps Controller, threads context.
  • FormItem — vertical stack with id context.
  • FormLabel · FormControl · FormDescription · FormMessage — wired via useFormField.