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feat: allow forms.microsoft.com domain for embeddables (#9519)

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* Update embeddable.ts

* no need for same origin

* The form does not load without allow same origin

* automatically add embed=true to link if not present

* fix link check
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zsviczian 2025-05-13 19:48:26 +02:00 committed by GitHub
parent 298812e1d0
commit 4dfb8a3f8e
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8
packages/element/src/embeddable.ts
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@ -33,6 +33,8 @@ const RE_GH_GIST = /^https:\/\/gist\.github\.com\/([\w_-]+)\/([\w_-]+)/;
const RE_GH_GIST_EMBED =
/^<script[\s\S]*?\ssrc=["'](https:\/\/gist\.github\.com\/.*?)\.js["']/i;
const RE_MSFORMS = /^(?:https?:\/\/)?forms\.microsoft\.com\//;
// not anchored to start to allow <blockquote> twitter embeds
const RE_TWITTER =
/(?:https?:\/\/)?(?:(?:w){3}\.)?(?:twitter|x)\.com\/[^/]+\/status\/(\d+)/;
@ -69,6 +71,7 @@ const ALLOWED_DOMAINS = new Set([
"val.town",
"giphy.com",
"reddit.com",
"forms.microsoft.com",
]);
const ALLOW_SAME_ORIGIN = new Set([
@ -82,6 +85,7 @@ const ALLOW_SAME_ORIGIN = new Set([
"*.simplepdf.eu",
"stackblitz.com",
"reddit.com",
"forms.microsoft.com",
]);
export const createSrcDoc = (body: string) => {
@ -206,6 +210,10 @@ export const getEmbedLink = (
};
}
if (RE_MSFORMS.test(link) && !link.includes("embed=true")) {
link += link.includes("?") ? "&embed=true" : "?embed=true";
}
if (RE_TWITTER.test(link)) {
const postId = link.match(RE_TWITTER)![1];
// the embed srcdoc still supports twitter.com domain only.