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outline/app/components/Tab.js

80 lines
1.6 KiB
JavaScript

// @flow
import { m } from "framer-motion";
import * as React from "react";
import { NavLink, Route } from "react-router-dom";
import styled, { withTheme } from "styled-components";
import { type Theme } from "types";
type Props = {
theme: Theme,
children: React.Node,
};
const NavLinkWithChildrenFunc = ({ to, exact = false, children, ...rest }) => (
<Route path={to} exact={exact}>
{({ match }) => (
<NavLink to={to} {...rest}>
{children(match)}
</NavLink>
)}
</Route>
);
const TabLink = styled(NavLinkWithChildrenFunc)`
position: relative;
display: inline-flex;
align-items: center;
font-weight: 500;
font-size: 14px;
color: ${(props) => props.theme.textTertiary};
margin-right: 24px;
padding: 6px 0;
&:hover {
color: ${(props) => props.theme.textSecondary};
}
`;
const Active = styled(m.div)`
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 3px;
width: 100%;
border-top-left-radius: 2px;
border-top-right-radius: 2px;
background: ${(props) => props.theme.textSecondary};
`;
const transition = {
type: "spring",
stiffness: 500,
damping: 30,
};
function Tab({ theme, children, ...rest }: Props) {
const activeStyle = {
color: theme.textSecondary,
};
return (
<TabLink {...rest} activeStyle={activeStyle}>
{(match) => (
<>
{children}
{match && (
<Active
layoutId="underline"
initial={false}
transition={transition}
/>
)}
</>
)}
</TabLink>
);
}
export default withTheme(Tab);