fix(nextra/server): Prevent overwriting of transformer (#3565)

* fix(next/server): overwritten transformers * Create thirty-seahorses-bathe.md --------- Co-authored-by: Dimitri POSTOLOV <dmytropostolov@gmail.com>
shuding · Oct 27, 2024 · 9c78588 · 9c78588
1 parent 615888c
commit 9c78588
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diff --git a/.changeset/thirty-seahorses-bathe.md b/.changeset/thirty-seahorses-bathe.md
@@ -0,0 +1,5 @@
+---
+"nextra": patch
+---
+
+fix(loader): Prevent overwriting of `rehypePrettyCodeOptions.transformer`
diff --git a/packages/nextra/src/server/loader.ts b/packages/nextra/src/server/loader.ts
@@ -160,13 +160,14 @@ ${themeConfigImport && '__nextra_internal__.themeConfig = __themeConfig'}`
       outputFormat: 'program',
       format: 'detect',
       rehypePrettyCodeOptions: {
+        ...mdxOptions?.rehypePrettyCodeOptions,
         transformers: [
           transformerTwoslash({
             renderer: twoslashRenderer(),
             explicitTrigger: true
-          })
-        ],
-        ...mdxOptions?.rehypePrettyCodeOptions
+          }),
+          ...(mdxOptions?.rehypePrettyCodeOptions?.transformers || [])
+        ]
       }
     },
     readingTime: _readingTime,