From 6df4f3bd9d74de47dc8732e7f3b42bef42d2facf Mon Sep 17 00:00:00 2001
From: Erika <3019731+Princesseuh@users.noreply.github.com>
Date: Wed, 6 Sep 2023 20:36:50 +0200
Subject: [PATCH] fix: MDX errors not having stack trace and a confusing name
 (#8438)

* fix(mdx): Fix errors having weird names and no stack trace

* chore: changeset
---
 .changeset/olive-deers-switch.md       | 5 +++++
 packages/integrations/mdx/src/index.ts | 7 +++++++
 2 files changed, 12 insertions(+)
 create mode 100644 .changeset/olive-deers-switch.md

diff --git a/.changeset/olive-deers-switch.md b/.changeset/olive-deers-switch.md
new file mode 100644
index 000000000000..84cba951a634
--- /dev/null
+++ b/.changeset/olive-deers-switch.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/mdx': patch
+---
+
+Fix errors not having a stacktrace
diff --git a/packages/integrations/mdx/src/index.ts b/packages/integrations/mdx/src/index.ts
index 9053e824c81d..c27abb4d1137 100644
--- a/packages/integrations/mdx/src/index.ts
+++ b/packages/integrations/mdx/src/index.ts
@@ -153,7 +153,14 @@ export default function mdx(partialMdxOptions: Partial<MdxOptions> = {}): AstroI
 										};
 									} catch (e: any) {
 										const err: SSRError = e;
+
+										// For some reason MDX puts the error location in the error's name, not very useful for us.
+										err.name = 'MDXError';
 										err.loc = { file: fileId, line: e.line, column: e.column };
+
+										// For another some reason, MDX doesn't include a stack trace. Weird
+										Error.captureStackTrace(err);
+
 										throw err;
 									}
 								},