box-ui-elements-mlh/es/elements/common/nav-button/BackButton.js.flow

Box UI Elements

/**
 * @flow
 * @file Back Button component
 * @author Box
 */

import * as React from 'react';
import classNames from 'classnames';
import { FormattedMessage } from 'react-intl';
import { Route, type Location } from 'react-router-dom';
import IconNavigateLeft from '../../../icons/general/IconNavigateLeft';
import messages from '../messages';
import PlainButton from '../../../components/plain-button';
import './BackButton.scss';

type Props = {
    className?: string,
    to?: Location,
};

const BackButton = ({ className, to, ...rest }: Props) => (
    <Route>
        {({ history }) => (
            <PlainButton
                className={classNames('bdl-BackButton', className)}
                onClick={() => (to ? history.push(to) : history.goBack())}
                type="button"
                {...rest}
            >
                <IconNavigateLeft height={24} width={24} />
                <span className="accessibility-hidden">
                    <FormattedMessage {...messages.back} />
                </span>
            </PlainButton>
        )}
    </Route>
);

export default BackButton;