@salesforce/design-system-react/lib/components/progress-bar/__examples__/default.jsx

Salesforce Lightning Design System for React

import React from 'react';
import ProgressBar from '~/components/progress-bar';

class Example extends React.Component {
	render() {
		return (
			<div>
				<ProgressBar id="progress-bar" value={75} />
			</div>
		);
	}
}
Example.displayName = 'ProgressBarDefault';

export default Example; // export is replaced with `ReactDOM.render(<Example />, mountNode);` at runtime