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update to allow html readme, fx id page for colors

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creations 2025-04-17 18:26:59 -04:00
parent 7f9f166f8a
commit 23f37beef3
Signed by: creations
GPG key ID: 8F553AA4320FC711
4 changed files with 30 additions and 17 deletions
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27
src/helpers/lanyard.ts
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@ -49,11 +49,12 @@ export async function getLanyardData(id?: string): Promise<LanyardResponse> {
export async function handleReadMe(data: LanyardData): Promise<string | null> {
const userReadMe: string | null = data.kv?.readme;
const validExtension = /\.(md|markdown|txt|html?)$/i;
if (
!userReadMe ||
!userReadMe.toLowerCase().endsWith("readme.md") ||
!userReadMe.startsWith("http")
!userReadMe.startsWith("http") ||
!validExtension.test(userReadMe)
) {
return null;
}
@ -65,15 +66,7 @@ export async function handleReadMe(data: LanyardData): Promise<string | null> {
},
});
const contentType: string = res.headers.get("content-type") || "";
if (
!res.ok ||
!(
contentType.includes("text/markdown") ||
contentType.includes("text/plain")
)
)
return null;
if (!res.ok) return null;
if (res.headers.has("content-length")) {
const size: number = Number.parseInt(
@ -86,9 +79,17 @@ export async function handleReadMe(data: LanyardData): Promise<string | null> {
const text: string = await res.text();
if (!text || text.length < 10) return null;
const html: string | null = await marked.parse(text);
const safe: string | null = DOMPurify.sanitize(html);
let html: string;
if (
userReadMe.toLowerCase().endsWith(".html") ||
userReadMe.toLowerCase().endsWith(".htm")
) {
html = text;
} else {
html = await marked.parse(text);
}
const safe: string | null = DOMPurify.sanitize(html);
return safe;
} catch {
return null;