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feat: support giphy.com embed domain (#7192)

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David Luzar 2023-10-26 00:00:50 +02:00 committed by GitHub
parent 0f81c30276
commit d1f8eec174
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1 changed files with 8 additions and 0 deletions
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8
src/element/embeddable.ts
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@ -48,6 +48,9 @@ const RE_VALTOWN =
const RE_GENERIC_EMBED = const RE_GENERIC_EMBED =
/^<(?:iframe|blockquote)[\s\S]*?\s(?:src|href)=["']([^"']*)["'][\s\S]*?>$/i; /^<(?:iframe|blockquote)[\s\S]*?\s(?:src|href)=["']([^"']*)["'][\s\S]*?>$/i;
const RE_GIPHY =
/giphy.com\/(?:clips|embed|gifs)\/[a-zA-Z0-9]*?-?([a-zA-Z0-9]+)(?:[^a-zA-Z0-9]|$)/;
const ALLOWED_DOMAINS = new Set([ const ALLOWED_DOMAINS = new Set([
"youtube.com", "youtube.com",
"youtu.be", "youtu.be",
@ -60,6 +63,7 @@ const ALLOWED_DOMAINS = new Set([
"*.simplepdf.eu", "*.simplepdf.eu",
"stackblitz.com", "stackblitz.com",
"val.town", "val.town",
"giphy.com",
]); ]);
const createSrcDoc = (body: string) => { const createSrcDoc = (body: string) => {
@ -309,6 +313,10 @@ export const extractSrc = (htmlString: string): string => {
return gistMatch[1]; return gistMatch[1];
} }
if (RE_GIPHY.test(htmlString)) {
return `https://giphy.com/embed/${RE_GIPHY.exec(htmlString)![1]}`;
}
const match = htmlString.match(RE_GENERIC_EMBED); const match = htmlString.match(RE_GENERIC_EMBED);
if (match && match.length === 2) { if (match && match.length === 2) {
return match[1]; return match[1];