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import {
Children,
FC,
FormEvent,
FormHTMLAttributes,
Fragment,
ReactNode,
} from 'react';
import styles from './forms.module.scss';
export type FormProps = Omit<
FormHTMLAttributes<HTMLFormElement>,
'onSubmit'
> & {
/**
* The form body.
*/
children: ReactNode;
/**
* Wrap each items with a div. Default: true.
*/
grouped?: boolean;
/**
* If grouped, set additional classnames to the items wrapper.
*/
itemsClassName?: string;
/**
* A callback function to execute on submit.
*/
onSubmit: () => void;
};
/**
* Form component.
*
* Render children wrapped in a form element.
*/
export const Form: FC<FormProps> = ({
children,
grouped = true,
itemsClassName = '',
onSubmit,
...props
}) => {
const arrayChildren = Children.toArray(children);
/**
* Get the form items.
* @returns {JSX.Element[]} An array of child elements wrapped in a div.
*/
const getFormItems = (): JSX.Element[] => {
return arrayChildren.map((child, index) =>
grouped ? (
<div
key={`item-${index}`}
className={`${styles.item} ${itemsClassName}`}
>
{child}
</div>
) : (
<Fragment key={`item-${index}`}>{child}</Fragment>
)
);
};
/**
* Handle form submit.
* @param {FormEvent} e - The form event.
*/
const handleSubmit = (e: FormEvent) => {
e.preventDefault();
onSubmit();
};
return (
<form {...props} onSubmit={handleSubmit}>
{getFormItems()}
</form>
);
};
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