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<script>
import { onMount } from 'svelte';
import List from './List.svelte';
import Item from './Item.svelte';
let item;
let page;
async function hashchange() {
// the poor man's router!
const path = window.location.hash.slice(1);
if (path.startsWith('/item')) {
const id = path.slice(6);
item = await fetch(`https://node-hnapi.herokuapp.com/item/${id}`).then(r => r.json());
window.scrollTo(0,0);
} else if (path.startsWith('/top')) {
page = +path.slice(5);
item = null;
} else {
window.location.hash = '/top/1';
}
}
onMount(hashchange);
</script>
<script type="text/livescript">
// This block is a regression test for a bat panic when a LiveScript syntax definition is missing
</script>
<style>
main {
position: relative;
max-width: 800px;
margin: 0 auto;
min-height: 101vh;
padding: 1em;
}
main :global(.meta) {
color: #999;
font-size: 12px;
margin: 0 0 1em 0;
}
main :global(a) {
color: rgb(0,0,150);
}
</style>
<svelte:window on:hashchange={hashchange}/>
<main>
{#if item}
<Item {item} returnTo="#/top/{page}"/>
{:else if page}
<List {page}/>
{/if}
</main>
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