nicco.io/src/routes/search.svelte

84 lines
1.9 KiB
Svelte

<script lang="ts" context="module">
import type { Load } from '@sveltejs/kit'
export const load: Load = async ({ fetch }) => {
return {
props: {
prebuilt: await fetch('/api/search.json').then((r) => r.json()),
},
}
}
</script>
<script lang="ts">
import lunr from 'lunr'
import { onMount } from 'svelte'
import type { SearchResultItem } from '$lib/components/SearchResult.svelte'
import SearchResult from '$lib/components/SearchResult.svelte'
import SimplePage from '$lib/components/SimplePage.svelte'
export let prebuilt: any
let needle: string | null = null
let results: SearchResultItem[] = []
let input: HTMLInputElement
const idx = lunr.Index.load(prebuilt)
async function search(needle: string) {
if (!needle || !idx) {
results = []
} else {
let found = idx.search(needle + '~1')
if (!found.length) found = idx.search(needle + '*')
results = found.slice(0, 20)
}
}
$: if (needle !== null) {
if (typeof window !== 'undefined') {
window.history.replaceState(null, '', `/search?q=${needle ?? ''}`)
}
search(needle)
}
onMount(() => {
needle = new URLSearchParams(window.location.search).get('q')
input.focus()
})
</script>
<SimplePage title="Search" expanded={false}>
<input bind:this={input} bind:value={needle} placeholder="needle" />
{#if needle}
<ul>
{#each results as result (result.ref)}
<SearchResult {result} />
{/each}
</ul>
{/if}
</SimplePage>
<style>
input {
appearance: none;
-webkit-appearance: none;
margin: 0;
padding: 0.75rem;
font-size: inherit;
width: 100%;
outline: none;
border: 0.15rem solid var(--clr-primary);
border-bottom-width: 0.5rem;
border-radius: 0;
background: inherit;
color: inherit;
}
ul {
margin-top: 2em;
list-style: none;
padding: 0;
}
</style>