init project

src/components/forms/FormField.tsx

@@ -0,0 +1,69 @@
+import { classNames } from '@/lib/components/classNames';
+import type { ReactNode } from 'react';
+import styles from './FormField.module.css';
+
+interface FormFieldProps {
+  id: string;
+  label: string;
+  required?: boolean;
+  optionalLabel?: string;
+  supportingText?: string;
+  error?: string;
+  children: ReactNode;
+  className?: string;
+}
+
+export function FormField({
+  id,
+  label,
+  required = false,
+  optionalLabel,
+  supportingText,
+  error,
+  children,
+  className,
+}: FormFieldProps) {
+  return (
+    <div className={classNames(styles.field, error && styles.invalid, className)}>
+      <label className={styles.label} htmlFor={id}>
+        <span>{label}</span>
+        {required ? (
+          <span aria-hidden="true" className={styles.required}>
+            *
+          </span>
+        ) : null}
+        {!required && optionalLabel ? (
+          <span className={styles.optional}>{optionalLabel}</span>
+        ) : null}
+      </label>
+      {children}
+      {supportingText ? (
+        <p id={`${id}-help`} className={styles.help}>
+          {supportingText}
+        </p>
+      ) : null}
+      {error ? (
+        <p id={`${id}-error`} className={styles.error}>
+          <span aria-hidden="true">!</span> {error}
+        </p>
+      ) : null}
+    </div>
+  );
+}
+
+export function Fieldset({
+  legend,
+  children,
+  className,
+}: {
+  legend: string;
+  children: ReactNode;
+  className?: string;
+}) {
+  return (
+    <fieldset className={classNames(styles.fieldset, className)}>
+      <legend className={styles.legend}>{legend}</legend>
+      {children}
+    </fieldset>
+  );
+}