DefinitelyTyped/types/react-router-dom/react-router-dom-tests.tsx

import * as React from 'react';
import { NavLink, NavLinkProps, match, Link, RouteComponentProps, LinkProps } from 'react-router-dom';
import * as H from 'history';

const getIsActive = (extraProp: string) => (match: match, location: H.Location) => !!extraProp;

interface Props extends NavLinkProps {
  extraProp: string;
}

export default function(props: Props) {
  const {extraProp, ...rest} = props;
  const isActive = getIsActive(extraProp);
  return (
    <NavLink {...rest} isActive={isActive}/>
  );
}

type OtherProps = RouteComponentProps<{
  id: string;
}>;

const Component: React.FC<OtherProps> = props => {
    if (!props.match) {
        return null;
    }

    const { id } = props.match.params;
    return <div>{id}</div>;
};

<Link to="/url" />;

const MyLink: React.FC<LinkProps> = props => <Link style={{ color: 'red' }} {...props} />;
<Link to="/url" component={MyLink} />;

<Link to={location => ({ ...location, pathname: '/pizza' })} />;
<NavLink to={location => ({ ...location, pathname: '/pizza' })} />;

const refCallback: React.Ref<HTMLAnchorElement> = node => {};
<Link to="/url" replace={true} innerRef={refCallback} />;
const ref = React.createRef<HTMLAnchorElement>();
<Link to="/url" replace={true} innerRef={ref} />;