From 4c36067cfea223fd26e587334f6129e9ec855b32 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 8 Jan 2026 22:43:17 +0000
Subject: [PATCH 1/3] Initial plan


From b2668eec856a9c3918aede088397c0dea7368e5a Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 8 Jan 2026 22:57:44 +0000
Subject: [PATCH 2/3] Add missing language activation events for GraphQL, LESS,
 MDX, and SCSS

Co-authored-by: Sysix <3897725+Sysix@users.noreply.github.com>
---
 editors/vscode/client/tools/formatter.ts | 6 ++++++
 editors/vscode/package.json              | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/editors/vscode/client/tools/formatter.ts b/editors/vscode/client/tools/formatter.ts
index 9bdcf3765bfa1..12aaefdc88d90 100644
--- a/editors/vscode/client/tools/formatter.ts
+++ b/editors/vscode/client/tools/formatter.ts
@@ -160,6 +160,10 @@ export default class FormatterTool implements ToolInterface {
       "wxss",
       "pcss",
       "postcss",
+      // LESS
+      "less",
+      // SCSS
+      "scss",
       // GraphQL
       "graphql",
       "gql",
@@ -179,6 +183,8 @@ export default class FormatterTool implements ToolInterface {
       "ronn",
       "scd",
       "workbook",
+      // MDX
+      "mdx",
       // YAML
       "yml",
       "mir",
diff --git a/editors/vscode/package.json b/editors/vscode/package.json
index d701627578f3f..d57a19a3046cd 100644
--- a/editors/vscode/package.json
+++ b/editors/vscode/package.json
@@ -285,14 +285,18 @@
   "activationEvents": [
     "onLanguage:astro",
     "onLanguage:css",
+    "onLanguage:graphql",
     "onLanguage:handlebars",
     "onLanguage:html",
     "onLanguage:javascript",
     "onLanguage:javascriptreact",
     "onLanguage:json",
     "onLanguage:jsonc",
+    "onLanguage:less",
     "onLanguage:markdown",
+    "onLanguage:mdx",
     "onLanguage:svelte",
+    "onLanguage:scss",
     "onLanguage:toml",
     "onLanguage:typescript",
     "onLanguage:typescriptreact",

From 2073373737202ae4111abf58b0a44f4d3c55ddf7 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 8 Jan 2026 23:21:20 +0000
Subject: [PATCH 3/3] Move mdx extension under Markdown comment block

Co-authored-by: Sysix <3897725+Sysix@users.noreply.github.com>
---
 editors/vscode/client/tools/formatter.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/editors/vscode/client/tools/formatter.ts b/editors/vscode/client/tools/formatter.ts
index 12aaefdc88d90..d354956be9881 100644
--- a/editors/vscode/client/tools/formatter.ts
+++ b/editors/vscode/client/tools/formatter.ts
@@ -180,11 +180,10 @@ export default class FormatterTool implements ToolInterface {
       "mkd",
       "mkdn",
       "mkdown",
+      "mdx",
       "ronn",
       "scd",
       "workbook",
-      // MDX
-      "mdx",
       // YAML
       "yml",
       "mir",