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tabler/docs/components/DocsToc.astro

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---
// TOC comes in as a prop from the consuming page (h2/h3 headings from the
// markdown content, excluding <!--EXAMPLE-->...<!--/EXAMPLE--> blocks).
import Subheader from '@ui/Subheader.astro'
import Icon from '@ui/Icon.astro'
import illustrations from '@data/illustrations.json'
export interface TocItem {
/** 2 or 3 (h2/h3); h3 gets the ms-3 indent */
level: number
text: string
/** anchor without '#', e.g. "default-markup" */
id: string
}
interface Props {
toc?: TocItem[]
/** "Edit this page" URL on GitHub; omitted for pages without a source file */
editUrl?: string | undefined
/** URL of the file implementing the component, from the page's `source` front matter */
sourceUrl?: string | undefined
}
const { toc = [], editUrl, sourceUrl } = Astro.props
const illustrationsCount = illustrations.length
---
<!-- BEGIN DOCS TOC -->{
toc.length > 0 && (
<Fragment>
<Subheader as="h3" id="toc-heading" class="mb-2">
On this page
</Subheader>
<nav class="nav nav-vertical mb-6" id="toc" aria-labelledby="toc-heading">
{toc.map((item) => (
<a href={`#${item.id}`} class={`nav-link${item.level === 3 ? ' docs-toc-sub' : ''}`}>
{item.text}
</a>
))}
</nav>
</Fragment>
)
}
<a href="https://r.tabler.io/illustrations" class="card card-sm shadow-none" target="_blank" rel="noopener noreferrer">
<div class="card-body">
<img src="/img/banner-carbon.png" class="mb-3" alt="" width="260" height="200" loading="lazy" />
<h4>{illustrationsCount} sleek illustrations for your startup's visual identity.</h4>
</div>
</a>
{
(sourceUrl || editUrl) && (
<nav class="docs-page-links mt-6" aria-label="Page tools">
{sourceUrl && (
<a href={sourceUrl} class="docs-page-link" target="_blank" rel="noopener noreferrer">
<Icon name="code" />
Source code
</a>
)}
{editUrl && (
<a href={editUrl} class="docs-page-link" target="_blank" rel="noopener noreferrer">
<Icon name="edit" />
Edit this page on GitHub
</a>
)}
</nav>
)
}
<!-- END DOCS TOC -->