From fbc13249ca2add7be9608402841b5a85f740065d Mon Sep 17 00:00:00 2001
From: Alec Armbruster <alectrocute@gmail.com>
Date: Fri, 16 Jun 2023 19:18:06 -0400
Subject: [PATCH] more cleanup

---
 src/shared/utils.ts | 32 ++++++--------------------------
 1 file changed, 6 insertions(+), 26 deletions(-)

diff --git a/src/shared/utils.ts b/src/shared/utils.ts
index c0caad8..6019e4d 100644
--- a/src/shared/utils.ts
+++ b/src/shared/utils.ts
@@ -40,7 +40,7 @@ import moment from "moment";
 import tippy from "tippy.js";
 import Toastify from "toastify-js";
 import { getHttpBase } from "./env";
-import { i18n, languages } from "./i18next";
+import { i18n } from "./i18next";
 import { CommentNodeI, DataType, IsoData, VoteType } from "./interfaces";
 import { HttpService, UserService } from "./services";
 import { isBrowser } from "./utils/browser/is-browser";
@@ -231,6 +231,7 @@ export function futureDaysToUnixTime(days?: number): number | undefined {
 
 const imageRegex = /(http)?s?:?(\/\/[^"']*\.(?:jpg|jpeg|gif|png|svg|webp))/;
 const videoRegex = /(http)?s?:?(\/\/[^"']*\.(?:mp4|webm))/;
+const tldRegex = /([a-z0-9]+\.)*[a-z0-9]+\.[a-z]+/;
 
 export function isImage(url: string) {
   return imageRegex.test(url);
@@ -244,6 +245,10 @@ export function validURL(str: string) {
   return !!new URL(str);
 }
 
+export function validInstanceTLD(str: string) {
+  return tldRegex.test(str);
+}
+
 export function communityRSSUrl(actorId: string, sort: string): string {
   const url = new URL(actorId);
   return `${url.origin}/feeds${url.pathname}.xml?sort=${sort}`;
@@ -269,31 +274,6 @@ export function getDataTypeString(dt: DataType) {
   return dt === DataType.Post ? "Post" : "Comment";
 }
 
-export function getLanguages(
-  override?: string,
-  myUserInfo = UserService.Instance.myUserInfo
-): string[] {
-  const myLang = myUserInfo?.local_user_view.local_user.interface_language;
-  const lang = override || myLang || "browser";
-
-  if (lang == "browser" && isBrowser()) {
-    return getBrowserLanguages();
-  } else {
-    return [lang];
-  }
-}
-
-function getBrowserLanguages(): string[] {
-  // Intersect lemmy's langs, with the browser langs
-  const langs = languages ? languages.map(l => l.code) : ["en"];
-
-  // NOTE, mobile browsers seem to be missing this list, so append en
-  const allowedLangs = navigator.languages
-    .concat("en")
-    .filter(v => langs.includes(v));
-  return allowedLangs;
-}
-
 export async function fetchThemeList(): Promise<string[]> {
   return fetch("/css/themelist").then(res => res.json());
 }
-- 
2.44.1