tokono.ma
Experiment to rebuild Diffuse using web applets.
1<script>
2 import { applets } from "@web-applets/sdk";
3 import { parseWebStream } from "music-metadata";
4 import { contentType } from "@std/media-types";
5 import * as URI from "uri-js";
6
7 ////////////////////////////////////////////
8 // SETUP
9 ////////////////////////////////////////////
10 const context = applets.register();
11
12 ////////////////////////////////////////////
13 // ACTIONS
14 ////////////////////////////////////////////
15 context.setActionHandler("extract", extract);
16
17 async function extract(url: string) {
18 const uri = URI.parse(url);
19 const pathParts = uri.path?.split("/");
20 const mimeType = pathParts?.[pathParts.length - 1]?.includes(".")
21 ? contentType(pathParts[pathParts.length - 1].split(".").reverse()[0])
22 : undefined;
23 const resp = await fetch(url);
24 const stream = resp.body;
25 const metadata = await parseWebStream(stream, { mimeType });
26
27 return metadata;
28 }
29</script>