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---
import StarlightSearch from '@astrojs/starlight/components/Search.astro';
import { docsChannel } from '../docs-path';
const channel = docsChannel(Astro.url.pathname);
---
<channel-search data-channel={channel}>
<StarlightSearch />
</channel-search>
<script>
class ChannelSearch extends HTMLElement {
observer?: MutationObserver;
connectedCallback() {
const channel = this.dataset.channel;
if (!channel) return;
const selectChannel = () => {
const checkbox = this.querySelector<HTMLInputElement>(
`.pagefind-ui__filter-checkbox[name="channel"][value="${channel}"]`,
);
if (!checkbox) return false;
if (!checkbox.checked) checkbox.click();
this.observer?.disconnect();
return true;
};
if (selectChannel()) return;
// Starlight does not expose its PagefindUI instance, so wait for Pagefind's filter control.
this.observer = new MutationObserver(selectChannel);
this.observer.observe(this, { childList: true, subtree: true });
}
disconnectedCallback() {
this.observer?.disconnect();
}
}
customElements.define('channel-search', ChannelSearch);
</script>
<style>
channel-search {
display: contents;
}
channel-search :global(.pagefind-ui__filter-panel) {
display: none;
}
</style>
|
