From 9600fbb609d46eacdf816b2261e6a232994a07d5 Mon Sep 17 00:00:00 2001
From: Kada Liao <kadaliao@gmail.com>
Date: Wed, 13 Sep 2023 17:58:52 +0800
Subject: [PATCH] fix: multiple inline latex parsing (#2214)

---
 web/src/labs/marked/parser/InlineLatex.tsx | 24 +++++++++-------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/web/src/labs/marked/parser/InlineLatex.tsx b/web/src/labs/marked/parser/InlineLatex.tsx
index 70aae24a..bf3cecb7 100644
--- a/web/src/labs/marked/parser/InlineLatex.tsx
+++ b/web/src/labs/marked/parser/InlineLatex.tsx
@@ -1,24 +1,20 @@
 import TeX from "@matejmazur/react-katex";
 import "katex/dist/katex.min.css";
 
-export const LATEX_INLINE_REG = /\$(.+?)\$|\\\(([^\\]+)\\\)/g;
+export const LATEX_INLINE_REG = /\$(.+?)\$|\\\((.+?)\\\)/;
 
 const inlineRenderer = (rawStr: string) => {
   const matchResult = LATEX_INLINE_REG.exec(rawStr);
-  if (!matchResult) {
-    return rawStr;
+  if (matchResult) {
+    let latexCode = "";
+    if (matchResult[1]) {
+      latexCode = matchResult[1];
+    } else if (matchResult[2]) {
+      latexCode = matchResult[2];
+    }
+    return <TeX key={latexCode}>{latexCode}</TeX>;
   }
-
-  let latexCode = "";
-
-  if (matchResult[1]) {
-    // $
-    latexCode = matchResult[1];
-  } else if (matchResult[2]) {
-    // \( and \)
-    latexCode = matchResult[2];
-  }
-  return <TeX>{latexCode}</TeX>;
+  return rawStr;
 };
 
 export default {