SiteHeader.js

// @flow
/** @jsx jsx */
import { jsx } from '@emotion/react'
import '../utils/make-prism-manual'
import { Match } from '@reach/router'

import Link from '../components/Link'
import HeaderLogoImage from '../components/HeaderLogoImage'
import { animatedUnderline, colors, constants, mq } from '../utils/style'

const space = constants.space

const HeaderLink = props => (
  <Link
    css={[
      {
        fontSize: constants.fontSizes[2],
        fontWeight: '500',
        color: colors.color
      },
      animatedUnderline
    ]}
    {...props}
  />
)

export default function SiteHeader() {
  return (
    <header
      css={mq({
        gridColumn: '1 /span 2'
      })}
    >
      <a href="https://support.eji.org/give/153413/#!/donation/checkout">
        <div
          css={{
            position: 'absolute',
            top: 0,
            left: 0,
            display: 'flex',
            justifyContent: 'center',
            backgroundColor: 'black',
            width: '100vw',
            zIndex: 100
          }}
        >
          <span
            style={{
              textAlign: 'center',
              fontWeight: 'bold',
              textDecoration: 'none',
              color: '#fff',
              fontSize: 28,
              paddingBottom: 4
            }}
          >
            Black Lives Matter.
          </span>
        </div>
      </a>

      <div
        css={{
          paddingTop: 24,
          display: 'flex',
          alignItems: 'center',
          paddingBottom: space[2]
        }}
      >
        <Link
          to="/"
          css={{
            display: 'flex',
            alignItems: 'center',
            color: '#D36AC2',
            textDecoration: 'none',
            marginRight: space[2],
            '&:hover': { color: colors.border }
          }}
        >
          <HeaderLogoImage />
          <span
            css={mq({
              display: ['none', 'none', 'inline-block'],
              margin: 0,
              marginLeft: space[2],
              padding: 0,
              fontSize: constants.fontSizes[4],
              fontWeight: 'bold'
            })}
          >
            Emotion
          </span>
        </Link>
        <nav
          css={{
            marginLeft: 'auto',
            overflowX: 'auto',
            WebkitOverflowScrolling: 'touch'
          }}
        >
          <ul
            css={{
              display: 'grid',
              gridAutoFlow: ['column dense', undefined, 'column'],
              gridColumn: ['2 / span 1', undefined, 'auto'],
              gridRow: ['1', '1', 'auto'],
              alignItems: 'center',
              justifyItems: 'center',
              gap: space[2],
              padding: 0,
              margin: '0 0 0 auto',
              overflow: 'auto',
              listStyle: 'none',
              'li a': {
                display: 'inline-block',
                paddingTop: space[1],
                paddingBottom: space[1],
                whiteSpace: 'nowrap'
              }
            }}
          >
            <li>
              <Match path="/docs/:docName">
                {({ match }: { match?: { docName: string } }) => {
                  return (
                    <HeaderLink
                      className={match ? 'active' : ''}
                      activeClassName="active"
                      to="/docs"
                    >
                      Docs
                    </HeaderLink>
                  )
                }}
              </Match>
            </li>
            <li>
              <HeaderLink activeClassName="active" to="/community">
                Community
              </HeaderLink>
            </li>
            <li>
              <HeaderLink to="https://github.com/emotion-js/emotion">
                GitHub
              </HeaderLink>
            </li>
            <li>
              <HeaderLink to="https://emotion-slack.now.sh/">Slack</HeaderLink>
            </li>
            <li>
              <HeaderLink to="https://spectrum.chat/emotion">
                Spectrum
              </HeaderLink>
            </li>
            <li>
              <HeaderLink to="https://5faaafd0bd0f3f0008469537--emotion.netlify.app">
                v10 Docs
              </HeaderLink>
            </li>
          </ul>
        </nav>
      </div>
    </header>
  )
}