package main

func tocAnchorHref(anchor string) string {
	if anchor == "" {
		return "#"
	}
	return "#" + anchor
}

templ tocComponent(data TocData) {
	<nav class="terminal-toc" data-block="terminal:toc">
		<h4>{ data.Heading }</h4>
		if len(data.Items) > 0 {
			<ul>
				for _, item := range data.Items {
					<li>
						<a href={ templ.SafeURL(tocAnchorHref(item.Anchor)) }>
							{ "§ " + item.Label }
						</a>
					</li>
				}
			</ul>
		} else {
			<p class="terminal-mono">{ "// no sections yet" }</p>
		}
	</nav>
}