Source
This app’s code and revision history are public. Download a copy or explore the files below.
Public
The app’s code and revision history are public.
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bounded clone f6f2112e77bc8c011e38c83a
A copy you download is not bounded. The guarantees this app runs under - declared egress, proven invariants, writes that fail closed - live in the runtime serving this page, not in the files. What you get is auditable source you can read and run, with no runtime guarantees attached.
src/lib/markdown.ts
// Card descriptions are Markdown. Raw HTML is cleaned by DOMPurify, and images become links, so a
// description cannot run code or load anything from another site when a card opens.
import { Marked } from "marked";
import DOMPurify from "dompurify";
const esc = (s: string) => s.replace(/[&<>"']/g, (c) => ({ "&": "&", "<": "<", ">": ">", '"': """, "'": "'" })[c]!);
const marked = new Marked({
gfm: true,
breaks: true,
async: false,
renderer: {
image({ href, text }) {
return `<a href="${esc(href)}">${esc(text || "Image")} (image)</a>`;
},
},
});
DOMPurify.addHook("afterSanitizeAttributes", (node) => {
if (node.tagName === "A") {
node.setAttribute("target", "_blank");
node.setAttribute("rel", "noopener noreferrer nofollow ugc");
}
});
export function renderMarkdown(text: string): string {
return DOMPurify.sanitize(marked.parse(text) as string, {
FORBID_TAGS: ["img", "style", "form", "input", "button", "textarea", "select", "iframe", "video", "audio", "source", "picture", "svg", "math"],
FORBID_ATTR: ["style", "srcset"],
});
}
Change history
Point OpenApps links to openapps.free
Bind agent address in policy
Use OpenApps service URLs and add contribution strip
Bounded source sync
Bounded source sync
Bounded source sync
Bounded source sync