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preview-demo: drop the submit-event shim; manifest link relative
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The host's CSP map grants allow-forms to /void/rat-* (live nginx, minds.gamecult.org), so native form submission fires its submit event and deliverSubmitEvents has nothing left to do. The manifest link was host-root (/manifest.json, a 404 under /void/rat-*); ./manifest.json resolves under the build's base.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Void 2026-11-08 02:12:11 +00:00
commit 45aad35efa
2 changed files with 1 additions and 33 deletions
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2
index.html
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@ -23,7 +23,7 @@
<link id="favicon" rel="shortcut icon" href="./public/favicon.ico" />
<link rel="manifest" href="/manifest.json" />
<link rel="manifest" href="./manifest.json" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="application-name" content="Ratatoskr" />
<meta name="apple-mobile-web-app-title" content="Ratatoskr" />

32
src/preview-demo/install.ts
View file

@ -41,37 +41,6 @@ const showBanner = (text: string) => {
document.body.appendChild(el);
};
// The preview host's CSP sandbox has no allow-forms, so the browser cancels a native form
// submission before its submit event fires and no login button works. Deliver the event ourselves;
// nothing is submitted natively. Remove this when the host grants allow-forms to /void/rat-*.
const deliverSubmitEvents = (doc: Document) => {
const submit = (form: HTMLFormElement) =>
form.dispatchEvent(new Event('submit', { bubbles: true, cancelable: true }));
doc.addEventListener(
'click',
(e) => {
const button = (e.target as Element | null)?.closest?.(
'button[type="submit"], input[type="submit"]'
);
const form = (button as HTMLButtonElement | null)?.form;
if (!form || (button as HTMLButtonElement).disabled) return;
e.preventDefault();
submit(form);
},
true
);
doc.addEventListener(
'keydown',
(e) => {
const target = e.target as HTMLInputElement | null;
if (e.key !== 'Enter' || e.isComposing || target?.tagName !== 'INPUT' || !target.form) return;
e.preventDefault();
submit(target.form);
},
true
);
};
const parseBody = (body: unknown): unknown => {
if (typeof body !== 'string') return undefined;
try {
@ -139,7 +108,6 @@ export const installDemo = (win: Window & typeof globalThis = window) => {
routeOf(String(url), origin) === 'own' ? realBeacon(url, data) : false;
}
deliverSubmitEvents(document);
const stored = win.localStorage.getItem('cinny_hs_base_url');
showBanner(stored !== null && stored !== DEMO_ORIGIN ? FOREIGN_SESSION_TEXT : BANNER_TEXT);
return server;