Fixing RSS for non-local communities. Fixes #53

src/shared/components/community.tsx

@@ -52,6 +52,7 @@ import {
   isBrowser,
   lemmyHttp,
   setAuth,
+  communityRSSUrl,
 } from '../utils';
 import { i18n } from '../i18next';
 
@@ -320,7 +321,10 @@ export class Community extends Component<any, State> {
           <SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
         </span>
         <a
-          href={`/feeds/c/${this.state.communityName}.xml?sort=${this.state.sort}`}
+          href={communityRSSUrl(
+            this.state.communityRes.community.actor_id,
+            this.state.sort
+          )}
           target="_blank"
           title="RSS"
           rel="noopener"

src/shared/utils.ts

@@ -278,6 +278,11 @@ export function validURL(str: string) {
   // }
 }
 
+export function communityRSSUrl(actorId: string, sort: string): string {
+  let url = new URL(actorId);
+  return `${url.origin}/feeds${url.pathname}.xml?sort=${sort}`;
+}
+
 export function validEmail(email: string) {
   let re = /^(([^\s"(),.:;<>@[\\\]]+(\.[^\s"(),.:;<>@[\\\]]+)*)|(".+"))@((\[(?:\d{1,3}\.){3}\d{1,3}])|(([\dA-Za-z\-]+\.)+[A-Za-z]{2,}))$/;
   return re.test(String(email).toLowerCase());