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docs/components/page-header/VersionPicker.tsx
2022-02-23 11:48:55 -06:00

75 lines
2.3 KiB
TypeScript

import { useRouter } from 'next/router'
import { ArrowRightIcon, InfoIcon } from '@primer/octicons-react'
import { Link } from 'components/Link'
import { useMainContext } from 'components/context/MainContext'
import { DEFAULT_VERSION, useVersion } from 'components/hooks/useVersion'
import { useTranslation } from 'components/hooks/useTranslation'
import { Picker } from 'components/ui/Picker'
type Props = {
variant?: 'inline'
}
export const VersionPicker = ({ variant }: Props) => {
const router = useRouter()
const { currentVersion } = useVersion()
const { allVersions, page, enterpriseServerVersions } = useMainContext()
const { t } = useTranslation(['pages', 'picker'])
if (page.permalinks && page.permalinks.length < 1) {
return null
}
const allLinks = (page.permalinks || []).map((permalink) => ({
text: permalink.pageVersionTitle,
selected: allVersions[currentVersion].versionTitle === permalink.pageVersionTitle,
item: <Link href={permalink.href}>{permalink.pageVersionTitle}</Link>,
}))
const hasEnterpriseVersions = (page.permalinks || []).some((permalink) =>
permalink.pageVersion.startsWith('enterprise-server')
)
if (hasEnterpriseVersions) {
allLinks.push({
text: t('all_enterprise_releases'),
selected: false,
item: (
<Link
href={`/${router.locale}/${enterpriseServerVersions[0]}/admin/all-releases`}
className="f6 no-underline"
>
{t('all_enterprise_releases')}{' '}
<ArrowRightIcon verticalAlign="middle" size={15} className="mr-2" />
</Link>
),
})
}
if (allLinks) {
const currentVersionPathSegment = currentVersion === DEFAULT_VERSION ? '' : `/${currentVersion}`
allLinks.push({
text: t('about_versions'),
selected: false,
item: (
<Link
href={`/${router.locale}${currentVersionPathSegment}/get-started/learning-about-github/about-versions-of-github-docs`}
className="f6 no-underline"
>
{t('about_versions')} <InfoIcon verticalAlign="middle" size={15} className="mr-2" />
</Link>
),
})
}
return (
<Picker
variant={variant}
data-testid="version-picker"
defaultText={t('version_picker_default_text')}
options={allLinks}
/>
)
}