From 3dd981e199a66b09af072d550514ed2fe300df63 Mon Sep 17 00:00:00 2001
From: David Sherret <dsherret@users.noreply.github.com>
Date: Thu, 9 Jun 2022 19:55:04 -0400
Subject: [PATCH] feat(fmt): support formatting cjs, cts, mjs, and mts files
 (#14837)

---
 cli/tests/integration/fmt_tests.rs | 4 ++--
 cli/tools/fmt.rs                   | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/cli/tests/integration/fmt_tests.rs b/cli/tests/integration/fmt_tests.rs
index f38160a15a..18ad2ab295 100644
--- a/cli/tests/integration/fmt_tests.rs
+++ b/cli/tests/integration/fmt_tests.rs
@@ -185,8 +185,8 @@ itest!(fmt_stdin {
 
 itest!(fmt_stdin_markdown {
   args: "fmt --ext=md -",
-  input: Some("# Hello      Markdown\n```ts\nconsole.log( \"text\")\n```\n"),
-  output_str: Some("# Hello Markdown\n\n```ts\nconsole.log(\"text\");\n```\n"),
+  input: Some("# Hello      Markdown\n```ts\nconsole.log( \"text\")\n```\n\n```cts\nconsole.log( 5 )\n```"),
+  output_str: Some("# Hello Markdown\n\n```ts\nconsole.log(\"text\");\n```\n\n```cts\nconsole.log(5);\n```\n"),
 });
 
 itest!(fmt_stdin_json {
diff --git a/cli/tools/fmt.rs b/cli/tools/fmt.rs
index 4757673315..3eb6209002 100644
--- a/cli/tools/fmt.rs
+++ b/cli/tools/fmt.rs
@@ -194,6 +194,10 @@ fn format_markdown(
           | "tsx"
           | "js"
           | "jsx"
+          | "cjs"
+          | "cts"
+          | "mjs"
+          | "mts"
           | "javascript"
           | "typescript"
           | "json"
@@ -707,7 +711,10 @@ fn is_supported_ext_fmt(path: &Path) -> bool {
         | "tsx"
         | "js"
         | "jsx"
+        | "cjs"
+        | "cts"
         | "mjs"
+        | "mts"
         | "json"
         | "jsonc"
         | "md"