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docs/components/rest/RestReferencePage.tsx
Kevin Heis d5281724e2 Update permalinks for accessibility (#36714)
Co-authored-by: Peter Bengtsson <mail@peterbe.com>
2023-05-01 14:03:02 +00:00

72 lines
2.6 KiB
TypeScript

import { useEffect } from 'react'
import { DefaultLayout } from 'components/DefaultLayout'
import { MarkdownContent } from 'components/ui/MarkdownContent'
import { Lead } from 'components/ui/Lead'
import { PermissionsStatement } from 'components/ui/PermissionsStatement'
import { RestOperation } from './RestOperation'
import { useAutomatedPageContext } from 'components/context/AutomatedPageContext'
import { Operation } from './types'
import { ClientSideHighlight } from 'components/ClientSideHighlight'
import { ClientSideRedirects } from 'components/ClientSideRedirects'
import { RestRedirect } from 'components/RestRedirect'
export type StructuredContentT = {
restOperations: Operation[]
}
export const RestReferencePage = ({ restOperations }: StructuredContentT) => {
const { title, intro, renderedPage, permissions } = useAutomatedPageContext()
// Scrollable code blocks in our REST API docs and elsewhere aren't accessible
// via keyboard navigation without setting tabindex="0". But we don't want to set
// this attribute on every `<pre>` code block, only the ones where there are scroll
// bars because the content isn't all visible.
useEffect(() => {
const codeBlocks = document.querySelectorAll<HTMLPreElement>('pre')
codeBlocks.forEach((codeBlock) => {
if (
codeBlock.scrollWidth > codeBlock.clientWidth ||
codeBlock.scrollHeight > codeBlock.clientHeight
) {
codeBlock.setAttribute('tabindex', '0')
}
})
}, [])
return (
<DefaultLayout>
{/* Doesn't matter *where* this is included because it will
never render anything. It always just return null. */}
<ClientSideRedirects />
<ClientSideHighlight />
<RestRedirect />
<div className="px-3 px-md-6 my-4 container-xl" data-search="article-body">
<h1 id="title-h1" className="mb-3">
{title}
</h1>
{intro && (
<Lead data-testid="lead" data-search="lead" className="markdown-body">
{intro}
</Lead>
)}
{permissions && <PermissionsStatement permissions={permissions} />}
{renderedPage && <MarkdownContent className="pt-3 pb-4">{renderedPage}</MarkdownContent>}
{restOperations.length > 0 && (
<MarkdownContent className="pt-3 pb-4">
{restOperations.map((operation) => (
<RestOperation
key={`${operation.title}-${operation.category}-${operation.subcategory}`}
operation={operation}
/>
))}
</MarkdownContent>
)}
</div>
</DefaultLayout>
)
}