From 15f3c7b8306afa0db02499ff8a5c6cfbebb3cb46 Mon Sep 17 00:00:00 2001
From: "Tom (plebeius.eth)" <tom@plebbit.com>
Date: Mon, 16 Sep 2024 11:24:54 +0200
Subject: [PATCH] revert package.json changes, replace markdown in util

---
 package.json                                    |  3 +--
 src/lib/utils/post-utils.ts                     | 17 +++++++++++++++++
 .../popular-threads-box/popular-threads-box.tsx |  2 +-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 8b07bf74..fa1ec20d 100644
--- a/package.json
+++ b/package.json
@@ -39,9 +39,8 @@
     "rehype-sanitize": "5.0.1",
     "remark-gfm": "3.0.1",
     "remark-supersub": "1.0.0",
-    "remove-markdown": "0.5.5",
     "tcp-port-used": "1.0.2",
-    "typescript": "4.9.5",
+    "typescript": "5.2.2",
     "zustand": "4.4.3"
   },
   "scripts": {
diff --git a/src/lib/utils/post-utils.ts b/src/lib/utils/post-utils.ts
index 01dcee51..76dfeb75 100644
--- a/src/lib/utils/post-utils.ts
+++ b/src/lib/utils/post-utils.ts
@@ -37,3 +37,20 @@ export const formatMarkdown = (content: string): string => {
   }
   return md;
 };
+
+export function removeMarkdown(md: string): string {
+  return md
+    .replace(/\[([^\]]*?)\][\[\(].*?[\]\)]/g, '$1') // Remove links
+    .replace(/[*_~`]/g, '') // Remove emphasis and code markers
+    .replace(/^#+\s*(.+)$/gm, '$1') // Remove headers
+    .replace(/^\s*[-*+]\s+/gm, '') // Remove list markers
+    .replace(/^\s*>\s+/gm, '') // Remove blockquotes
+    .replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, '') // Remove reference-style links
+    .replace(/^(\n)?\s{0,}#{1,6}\s*( (.+))? +#+$|^(\n)?\s{0,}#{1,6}\s*( (.+))?$/gm, '$1$3$4$6') // Remove atx-style headers
+    .replace(/([\*]+)(\S)(.*?\S)??\1/g, '$2$3') // Remove * emphasis
+    .replace(/(^|\W)([_]+)(\S)(.*?\S)??\2($|\W)/g, '$1$3$4$5') // Remove _ emphasis
+    .replace(/(`{3,})(.*?)\1/gm, '$2') // Remove code blocks
+    .replace(/`(.+?)`/g, '$1') // Remove inline code
+    .replace(/~(.*?)~/g, '$1') // Remove strike through
+    .trim();
+}
diff --git a/src/views/home/popular-threads-box/popular-threads-box.tsx b/src/views/home/popular-threads-box/popular-threads-box.tsx
index 8059a286..80da3f6a 100644
--- a/src/views/home/popular-threads-box/popular-threads-box.tsx
+++ b/src/views/home/popular-threads-box/popular-threads-box.tsx
@@ -10,7 +10,7 @@ import { CatalogPostMedia } from '../../../components/catalog-row';
 import LoadingEllipsis from '../../../components/loading-ellipsis';
 import BoxModal from '../box-modal';
 import { nsfwTags } from '../home';
-import removeMarkdown from 'remove-markdown';
+import { removeMarkdown } from '../../../lib/utils/post-utils';
 
 interface PopularThreadProps {
   post: Comment;