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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Download .zip
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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/Qr.tsx
// A QR code drawn as one SVG path, dark on white so any phone camera reads it.
import { useMemo } from "react";
import { qrMatrix, qrPath } from "./lib/qr";
export function Qr({ text, size = 200, label }: { text: string; size?: number; label: string }) {
const { d, size: n } = useMemo(() => qrPath(qrMatrix(text)), [text]);
return (
<svg className="qr" width={size} height={size} viewBox={`0 0 ${n} ${n}`} role="img" aria-label={label} shapeRendering="crispEdges">
<rect width={n} height={n} fill="#fff" />
<path d={d} fill="#0b0b0c" />
</svg>
);
}
Change history
Quality pass: conditional questions, 0 to 10 scale, QR code, prefill links, results tabs, API docs
Bounded source sync
Bounded source sync
Bounded source sync
Bounded source sync
Bounded source sync