@financial-times/n-conversion-forms/components/loader.jsx

Containing jsx components and styles for forms included on Accounts and Acqusition apps (next-signup, next-profile, next-retention, etc).

import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';

export function Loader({ children, showLoader, title, inElement }) {
	const label = title ? (
		<div className="ncf__loader__content__title" id="loader-aria-label">
			{title}
		</div>
	) : (
		<div className="ncf__hidden" id="loader-aria-label">
			Loading
		</div>
	);
	const className = classNames([
		'ncf__loader',
		{ 'is-visible': showLoader },
		{ ncf__hidden: !showLoader },
		{ 'ncf__loader--element': inElement },
	]);
	const props = {
		className,
		role: 'dialog',
		'aria-labelledby': 'loader-aria-label',
		'aria-describedby': 'loader-aria-description',
		'aria-modal': true,
		...(showLoader && { tabIndex: 1 }),
	};

	return (
		<div {...props}>
			<div className="ncf__loader__content">
				{label}
				<div
					className="ncf__loader__content__main"
					id="loader-aria-description"
				>
					{children}
				</div>
			</div>
		</div>
	);
}

Loader.propTypes = {
	children: PropTypes.oneOfType([
		PropTypes.arrayOf(PropTypes.node),
		PropTypes.node,
	]),
	showLoader: PropTypes.bool,
	title: PropTypes.string,
	inElement: PropTypes.bool,
};