Rust implementation of NextGraph, a Decentralized and local-first web 3.0 ecosystem https://nextgraph.org
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nextgraph-rs/ng-app/src/apps/ContainerView.svelte

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<!--
// Copyright (c) 2022-2025 Niko Bonnieure, Par le Peuple, NextGraph.org developers
// All rights reserved.
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0>
// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
// at your option. All files in the project carrying such
// notice may not be copied, modified, or distributed except
// according to those terms.
-->
<script lang="ts">
import ng from "../api";
import { link } from "svelte-spa-router";
import { Button, Progressbar, Spinner, Alert } from "flowbite-svelte";
import{ PlusCircle } from "svelte-heros-v2";
import { t } from "svelte-i18n";
import {
in_memory_discrete, open_viewer, set_viewer, set_editor, set_view_or_edit, cur_tab_branch_class, cur_tab_doc_can_edit, cur_tab
} from "../tab";
import DataClassIcon from "../lib/icons/DataClassIcon.svelte";
import {
openModalCreate,
sparql_query,
active_session
} from "../store";
import {
Clipboard
} from "svelte-heros-v2";
export let commits;
function contained(graph) {
let ret = [];
for (const g of graph) {
if (g.substring(57,90) === "http://www.w3.org/ns/ldp#contains") {
let nuri = g.substring(93,146);
let repo = nuri;
nuri = nuri + ":" + $cur_tab.store.overlay;
let hash = nuri.substring(9,16);
ret.push({nuri,hash,repo});
}
}
ret.sort((a, b) => a.hash.localeCompare(b.hash));
return ret;
}
async function fetch_header(repo) {
try {
let res = await ng.fetch_header($active_session.session_id, repo);
return res;
}catch(e){
console.error(e);
return {};
}
}
const create = () => {
openModalCreate();
}
const config = {
class: "mr-2 w-6 h-6 shrink-0 focus:outline-none"
}
</script>
<div class="flex-col p-5">
{#each contained(commits.graph) as doc}
{#await fetch_header(doc.repo)}
<div class="flex"> <Clipboard tabindex="-1" class="mr-2 w-6 h-6 shrink-0 focus:outline-none"/><div class="flex font-mono mb-3"> <a use:link href="/{doc.nuri}">{doc.hash}</a> </div> </div>
{:then header}
<div class="flex" title="{header.about || ''}"> {#if header.class}<DataClassIcon {config} dataClass={header.class}/>{:else}<Clipboard tabindex="-1" class="mr-2 w-6 h-6 shrink-0 focus:outline-none"/>{/if}<div class="flex font-mono mb-3"> <a use:link href="/{doc.nuri}">{header.title || doc.hash}</a> </div></div>
{/await}
{/each}
{#if commits.graph.length == 0 || contained(commits.graph).length == 0}
<p>{$t("doc.empty_container")}</p>
{#if $cur_tab_doc_can_edit}
<button
on:click={create}
on:keypress={create}
class="select-none ml-0 mt-2 mb-10 text-white bg-primary-700 hover:bg-primary-700/90 focus:ring-4 focus:ring-primary-500/50 rounded-lg text-base p-2 text-center inline-flex items-center dark:focus:ring-primary-700/55"
>
<PlusCircle tabindex="-1" class="mr-2 focus:outline-none" />
{$t("doc.create")}
</button>
{/if}
{/if} </div>