fix: Fixed a katex rendering bug (#339)

shd101wyy · Oct 23, 2023 · 701ab4f · 701ab4f
1 parent 9afc685
commit 701ab4f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,12 @@ Please visit https://github.com/shd101wyy/vscode-markdown-preview-enhanced/relea
 
 ## [Unreleased]
 
+## [0.9.5] - 2023-10-23
+
+### Bug fixes
+
+- Fixed of bug of rendering the KaTeX math expression: https://github.com/shd101wyy/vscode-markdown-preview-enhanced/issues/1853
+
 ## [0.9.4] - 2023-10-21
 
 ### New features

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "crossnote",
-  "version": "0.9.4",
+  "version": "0.9.5",
   "description": "A powerful markdown notebook tool",
   "keywords": [
     "markdown"

diff --git a/src/renderers/parse-math.ts b/src/renderers/parse-math.ts
@@ -37,7 +37,14 @@ export default ({
     try {
       return katex.renderToString(
         content,
-        Object.assign({}, katexConfig, { displayMode }),
+        Object.assign(
+          {},
+          // NOTE: strucutredClone is necessary here: https://github.com/shd101wyy/vscode-markdown-preview-enhanced/issues/1853
+          // it seems like KaTeX will modify the config object,
+          // which will cause `JSON.stringify` in `generateHTMLTemplateForPreview` function in `markdown-engine/index.ts` to fail
+          structuredClone(katexConfig),
+          { displayMode },
+        ),
       );
     } catch (error) {
       return `<span style="color: #ee7f49; font-weight: 500;">${error.toString()}</span>`;