Use URL.parse with polyfill

.prettierrc

@@ -7,6 +7,7 @@
     "^[^.].*.css$",
     "index.css$",
     ".css$",
+    "./polyfills",
     "<THIRD_PARTY_MODULES>",
     "/assets/",
     "^../",

src/components/account-info.jsx

@@ -231,7 +231,7 @@ function AccountInfo({
 
   const accountInstance = useMemo(() => {
     if (!url) return null;
-    const domain = punycode.toUnicode(new URL(url).hostname);
+    const domain = punycode.toUnicode(URL.parse(url).hostname);
     return domain;
   }, [url]);
 
@@ -1655,7 +1655,7 @@ function lightenRGB([r, g, b]) {
 
 function niceAccountURL(url) {
   if (!url) return;
-  const urlObj = new URL(url);
+  const urlObj = URL.parse(url);
   const { host, pathname } = urlObj;
   const path = pathname.replace(/\/$/, '').replace(/^\//, '');
   return (

src/components/account-sheet.jsx

@@ -58,7 +58,7 @@ function AccountSheet({ account, instance: propInstance, onClose }) {
               if (result.accounts.length) {
                 return result.accounts[0];
               } else if (/https?:\/\/[^/]+\/@/.test(account)) {
-                const accountURL = new URL(account);
+                const accountURL = URL.parse(account);
                 const { hostname, pathname } = accountURL;
                 const acct =
                   pathname.replace(/^\//, '').replace(/\/$/, '') +

src/components/compose.jsx

@@ -3292,11 +3292,11 @@ function GIFPickerModal({ onClose = () => {}, onSelect = () => {} }) {
                   width = (width / height) * 100;
                   height = 100;
                 }
-                const urlObj = new URL(url);
+                const urlObj = URL.parse(url);
                 const strippedURL = urlObj.origin + urlObj.pathname;
                 let strippedWebP;
                 if (webp) {
-                  const webpObj = new URL(webp);
+                  const webpObj = URL.parse(webp);
                   strippedWebP = webpObj.origin + webpObj.pathname;
                 }
                 return (
@@ -3306,7 +3306,7 @@ function GIFPickerModal({ onClose = () => {}, onSelect = () => {} }) {
                       onClick={() => {
                         const { mp4, url } = original;
                         const theURL = mp4 || url;
-                        const urlObj = new URL(theURL);
+                        const urlObj = URL.parse(theURL);
                         const strippedURL = urlObj.origin + urlObj.pathname;
                         onClose();
                         onSelect({

src/components/link.jsx

@@ -22,15 +22,13 @@ const Link = forwardRef((props, ref) => {
 
   // Handle encodeURIComponent of searchParams values
   if (!!hash && hash !== '/' && hash.includes('?')) {
-    try {
-      const parsedHash = new URL(hash, location.origin); // Fake base URL
-      if (parsedHash.searchParams.size) {
+    const parsedHash = URL.parse(hash, location.origin); // Fake base URL
+    if (parsedHash?.searchParams?.size) {
       const searchParamsStr = Array.from(parsedHash.searchParams.entries())
         .map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
         .join('&');
       hash = parsedHash.pathname + '?' + searchParamsStr;
     }
-    } catch (e) {}
   }
 
   const isActive = hash === to || decodeURIComponent(hash) === to;

src/components/media.jsx

@@ -674,12 +674,8 @@ function Media({
 }
 
 function getURLObj(url) {
-  try {
   // Fake base URL if url doesn't have https:// prefix
-    return new URL(url, location.origin);
-  } catch (e) {
-    return null;
-  }
+  return URL.parse(url, location.origin);
 }
 
 export default Media;

src/components/status.jsx

@@ -2535,7 +2535,9 @@ function Card({ card, selfReferential, instance }) {
 
   if (hasText && (image || (type === 'photo' && blurhash))) {
     const domain = punycode.toUnicode(
-      new URL(url).hostname.replace(/^www\./, '').replace(/\/$/, ''),
+      URL.parse(url)
+        .hostname.replace(/^www\./, '')
+        .replace(/\/$/, ''),
     );
     let blurhashImage;
     const rgbAverageColor =
@@ -2662,7 +2664,7 @@ function Card({ card, selfReferential, instance }) {
     }
     if (hasText && !image) {
       const domain = punycode.toUnicode(
-        new URL(url).hostname.replace(/^www\./, ''),
+        URL.parse(url).hostname.replace(/^www\./, ''),
       );
       return (
         <a
@@ -2863,7 +2865,7 @@ function generateHTMLCode(post, instance, level = 0) {
             const mediaURL = previewMediaURL || sourceMediaURL;
 
             const sourceMediaURLObj = sourceMediaURL
-              ? new URL(sourceMediaURL)
+              ? URL.parse(sourceMediaURL)
               : null;
             const isVideoMaybe =
               type === 'unknown' &&
@@ -3188,7 +3190,7 @@ function StatusButton({
 
 function nicePostURL(url) {
   if (!url) return;
-  const urlObj = new URL(url);
+  const urlObj = URL.parse(url);
   const { host, pathname } = urlObj;
   const path = pathname.replace(/\/$/, '');
   // split only first slash

src/compose.jsx

@@ -2,6 +2,8 @@ import './index.css';
 
 import './app.css';
 
+import './polyfills';
+
 import { render } from 'preact';
 import { useEffect, useState } from 'preact/hooks';
 

src/main.jsx

@@ -2,6 +2,8 @@ import './index.css';
 
 import './cloak-mode.css';
 
+import './polyfills';
+
 // Polyfill needed for Firefox < 122
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1423593
 // import '@formatjs/intl-segmenter/polyfill';
@@ -14,19 +16,6 @@ if (import.meta.env.DEV) {
   import('preact/debug');
 }
 
-// AbortSignal.timeout polyfill
-// Temporary fix from https://github.com/mo/abortcontroller-polyfill/issues/73#issuecomment-1541180943
-// Incorrect implementation, but should be good enough for now
-if ('AbortSignal' in window) {
-  AbortSignal.timeout =
-    AbortSignal.timeout ||
-    ((duration) => {
-      const controller = new AbortController();
-      setTimeout(() => controller.abort(), duration);
-      return controller.signal;
-    });
-}
-
 render(
   <HashRouter>
     <App />

src/pages/account-statuses.jsx

@@ -467,7 +467,7 @@ function AccountStatuses() {
 
   const accountInstance = useMemo(() => {
     if (!account?.url) return null;
-    const domain = new URL(account.url).hostname;
+    const domain = URL.parse(account.url).hostname;
     return domain;
   }, [account]);
   const sameInstance = instance === accountInstance;

src/pages/catchup.jsx

@@ -1111,8 +1111,8 @@ function Catchup() {
                         publishedAt,
                       } = card;
                       const domain = punycode.toUnicode(
-                        new URL(url).hostname
-                          .replace(/^www\./, '')
+                        URL.parse(url)
+                          .hostname.replace(/^www\./, '')
                           .replace(/\/$/, ''),
                       );
                       let accentColor;

src/pages/status.jsx

@@ -569,7 +569,7 @@ function StatusThread({ id, closeLink = '/', instance: propInstance }) {
     if (!heroStatus) return;
     const { url } = heroStatus;
     if (!url) return;
-    return new URL(url).hostname;
+    return URL.parse(url).hostname;
   }, [heroStatus]);
   const postSameInstance = useMemo(() => {
     if (!postInstance) return;

src/pages/trending.jsx

@@ -178,7 +178,9 @@ function Trending({ columnMode, ...props }) {
                 width,
               } = link;
               const domain = punycode.toUnicode(
-                new URL(url).hostname.replace(/^www\./, '').replace(/\/$/, ''),
+                URL.parse(url)
+                  .hostname.replace(/^www\./, '')
+                  .replace(/\/$/, ''),
               );
               let accentColor;
               if (blurhash) {

src/polyfills.js

@@ -0,0 +1,24 @@
+// AbortSignal.timeout polyfill
+// Temporary fix from https://github.com/mo/abortcontroller-polyfill/issues/73#issuecomment-1541180943
+// Incorrect implementation, but should be good enough for now
+if ('AbortSignal' in window) {
+  AbortSignal.timeout =
+    AbortSignal.timeout ||
+    ((duration) => {
+      const controller = new AbortController();
+      setTimeout(() => controller.abort(), duration);
+      return controller.signal;
+    });
+}
+
+// URL.parse() polyfill
+if ('URL' in window && typeof URL.parse !== 'function') {
+  URL.parse = function (url, base) {
+    if (!url) return null;
+    try {
+      return base ? new URL(url, base) : new URL(url);
+    } catch (e) {
+      return null;
+    }
+  };
+}

src/utils/get-instance-status-url.js

@@ -11,7 +11,7 @@ const statusPostRegexes = [
 
 export function getInstanceStatusObject(url) {
   // Regex /:username/:id, where username = @username or @username@domain, id = anything
-  const { hostname, pathname } = new URL(url);
+  const { hostname, pathname } = URL.parse(url);
   // const [, username, domain, id] = pathname.match(statusRegex) || [];
   for (const regex of statusPostRegexes) {
     const [, id] = pathname.match(regex) || [];

src/utils/isMastodonLinkMaybe.jsx

@@ -1,6 +1,6 @@
 export default function isMastodonLinkMaybe(url) {
   try {
-    const { pathname, hash } = new URL(url);
+    const { pathname, hash } = URL.parse(url);
     return (
       /^\/.*\/\d+$/i.test(pathname) ||
       /^\/(@[^/]+|users\/[^/]+)\/(statuses|posts)\/\w+\/?$/i.test(pathname) || // GoToSocial, Takahe

src/utils/open-compose.js

@@ -1,5 +1,5 @@
 export default function openCompose(opts) {
-  const url = new URL('/compose/', window.location);
+  const url = URL.parse('/compose/', window.location);
   const { width: screenWidth, height: screenHeight } = window.screen;
   const left = Math.max(0, (screenWidth - 600) / 2);
   const top = Math.max(0, (screenHeight - 450) / 2);

src/utils/unfurl-link.jsx

@@ -59,12 +59,8 @@ function _unfurlMastodonLink(instance, url) {
     theURL = `https://${finalURL}`;
   }
 
-  let urlObj;
-  try {
-    urlObj = new URL(theURL);
-  } catch (e) {
-    return;
-  }
+  const urlObj = URL.parse(theURL);
+  if (!urlObj) return;
   const domain = urlObj.hostname;
   const path = urlObj.pathname;
   // Regex /:username/:id, where username = @username or @username@domain, id = post ID