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fix: validate thread share link cid

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Ensure thread share links throw when cid is missing and require a cid in caller props so we never build /thread/undefined URLs.
This commit is contained in:
plebeius
2025-12-08 23:44:38 +01:00
parent c7d53bd9b5
commit 23f245145c
3 changed files with 24 additions and 6 deletions
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src/lib/utils/url-utils.ts
+14 -4
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@@ -20,11 +20,21 @@ export const isValidURL = (url: string) => {
export type ShareLinkType = 'thread' | 'description' | 'rules';
// Copies a share link to clipboard for a board, thread, description, or rules page
export const copyShareLinkToClipboard = async (boardIdentifier: string, linkType: ShareLinkType, cid?: string) => {
const suffix = linkType === 'thread' ? `/thread/${cid}` : `/${linkType}`;
const shareLink = `https://5chan.app/${boardIdentifier}${suffix}`;
export function copyShareLinkToClipboard(boardIdentifier: string, linkType: 'thread', cid: string): Promise<void>;
export function copyShareLinkToClipboard(boardIdentifier: string, linkType: Exclude<ShareLinkType, 'thread'>, cid?: undefined): Promise<void>;
export async function copyShareLinkToClipboard(boardIdentifier: string, linkType: ShareLinkType, cid?: string): Promise<void> {
if (linkType === 'thread') {
if (!cid) {
throw new Error('copyShareLinkToClipboard: thread links require a cid');
}
const shareLink = `https://5chan.app/${boardIdentifier}/thread/${cid}`;
await copyToClipboard(shareLink);
return;
}
const shareLink = `https://5chan.app/${boardIdentifier}/${linkType}`;
await copyToClipboard(shareLink);
};
}
const CHAN_5_HOSTNAMES = ['pleb.bz', '5chan.app', '5chan.eth.limo', '5chan.eth.link', '5chan.eth.sucks', '5chan.netlify.app'];