From 845456d5f6b8538c18b0de0718d7d58a9dbdc4b0 Mon Sep 17 00:00:00 2001
From: Aprameya Kannan <aprameyakannan@gmail.com>
Date: Tue, 20 Jan 2026 23:54:04 -0500
Subject: [PATCH 1/2] Add TypeScript declaration file for messageformat module

---
 src/types/messageformat.d.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/types/messageformat.d.ts

diff --git a/src/types/messageformat.d.ts b/src/types/messageformat.d.ts
new file mode 100644
index 0000000000000..622a50bea33ad
--- /dev/null
+++ b/src/types/messageformat.d.ts
@@ -0,0 +1,10 @@
+declare module "messageformat" {
+  type Msg = (data: object) => string;
+
+  interface MessageFormat {
+    constructor(locale: string);
+    compile(message: string): Msg;
+  }
+
+  export default MessageFormat;
+}
\ No newline at end of file

From 30dade3ccc1c7869e4ac8192190ad7a44445e36a Mon Sep 17 00:00:00 2001
From: Aprameya Kannan <aprameyakannan@gmail.com>
Date: Wed, 21 Jan 2026 00:44:51 -0500
Subject: [PATCH 2/2] Fixed code to pass CI tests

---
 knip.jsonc                         | 24 +++++++++++++++++-------
 src/types/messageformat.d.ts       | 10 ----------
 src/types/messageformat/index.d.ts | 10 ++++++++++
 3 files changed, 27 insertions(+), 17 deletions(-)
 delete mode 100644 src/types/messageformat.d.ts
 create mode 100644 src/types/messageformat/index.d.ts

diff --git a/knip.jsonc b/knip.jsonc
index 5badeb83e5c01..b50eab5dc95b6 100644
--- a/knip.jsonc
+++ b/knip.jsonc
@@ -1,7 +1,13 @@
 {
     "$schema": "https://unpkg.com/knip@5/schema.json",
-    "exclude": ["duplicates", "enumMembers"],
-    "tags": ["+internal", "-knipignore"],
+    "exclude": [
+        "duplicates",
+        "enumMembers"
+    ],
+    "tags": [
+        "+internal",
+        "-knipignore"
+    ],
     "includeEntryExports": true,
     "entry": [
         "Herebyfile.mjs",
@@ -11,10 +17,8 @@
         "src/typescript/typescript.ts",
         "src/typingsInstaller/nodeTypingsInstaller.ts",
         "src/watchGuard/watchGuard.ts",
-
         "src/testRunner/tests.ts",
         "src/testRunner/_namespaces/Harness.ts",
-
         // The rest of the entry files, mostly to track used dependencies:
         ".gulp.js",
         "scripts/eslint/{rules,tests}/*.cjs",
@@ -26,13 +30,19 @@
         "!src/lib/**/*.d.ts"
     ],
     "ignore": [
-        "scripts/failed-tests.d.cts"
+        "scripts/failed-tests.d.cts",
+        "src/types/messageformat/index.d.ts"
+    ],
+    "ignoreDependencies": [
+        "c8",
+        "eslint-formatter-autolinkable-stylish",
+        "mocha-fivemat-progress-reporter",
+        "monocart-coverage-reports"
     ],
-    "ignoreDependencies": ["c8", "eslint-formatter-autolinkable-stylish", "mocha-fivemat-progress-reporter", "monocart-coverage-reports"],
     "ignoreExportsUsedInFile": {
         "enum": true,
         "interface": true,
         "type": true
     },
     "mocha": false
-}
+}
\ No newline at end of file
diff --git a/src/types/messageformat.d.ts b/src/types/messageformat.d.ts
deleted file mode 100644
index 622a50bea33ad..0000000000000
--- a/src/types/messageformat.d.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-declare module "messageformat" {
-  type Msg = (data: object) => string;
-
-  interface MessageFormat {
-    constructor(locale: string);
-    compile(message: string): Msg;
-  }
-
-  export default MessageFormat;
-}
\ No newline at end of file
diff --git a/src/types/messageformat/index.d.ts b/src/types/messageformat/index.d.ts
new file mode 100644
index 0000000000000..7e91fa869fe42
--- /dev/null
+++ b/src/types/messageformat/index.d.ts
@@ -0,0 +1,10 @@
+declare module "messageformat" {
+    type Msg = (data: object) => string;
+
+    class MessageFormat {
+        constructor(locale: string);
+        compile(message: string): Msg;
+    }
+
+    export default MessageFormat;
+}