From c0bf5b721780683b5e32f076f9b5290784272b26 Mon Sep 17 00:00:00 2001
From: Gustav Hansen <gustav.hansen@sanity.io>
Date: Wed, 6 May 2026 12:39:19 +0200
Subject: [PATCH] chore(dts-plugin): drop ansi-colors dependency

---
 .changeset/drop-ansi-colors-dts-plugin.md | 5 +++++
 packages/dts-plugin/package.json          | 1 -
 packages/dts-plugin/src/core/lib/utils.ts | 6 ++++--
 pnpm-lock.yaml                            | 3 ---
 4 files changed, 9 insertions(+), 6 deletions(-)
 create mode 100644 .changeset/drop-ansi-colors-dts-plugin.md

diff --git a/.changeset/drop-ansi-colors-dts-plugin.md b/.changeset/drop-ansi-colors-dts-plugin.md
new file mode 100644
index 00000000000..e292e061f8e
--- /dev/null
+++ b/.changeset/drop-ansi-colors-dts-plugin.md
@@ -0,0 +1,5 @@
+---
+'@module-federation/dts-plugin': patch
+---
+
+chore(dts-plugin): drop `ansi-colors` dependency in favor of inline ANSI escape for the single red error message.
diff --git a/packages/dts-plugin/package.json b/packages/dts-plugin/package.json
index 3b25518ea56..e3bb5d4f943 100644
--- a/packages/dts-plugin/package.json
+++ b/packages/dts-plugin/package.json
@@ -70,7 +70,6 @@
     "@module-federation/sdk": "workspace:*",
     "@module-federation/third-party-dts-extractor": "workspace:*",
     "adm-zip": "0.5.10",
-    "ansi-colors": "4.1.3",
     "isomorphic-ws": "5.0.0",
     "undici": "7.24.7",
     "node-schedule": "2.1.1",
diff --git a/packages/dts-plugin/src/core/lib/utils.ts b/packages/dts-plugin/src/core/lib/utils.ts
index c37fbc2dc45..77a65fa6c06 100644
--- a/packages/dts-plugin/src/core/lib/utils.ts
+++ b/packages/dts-plugin/src/core/lib/utils.ts
@@ -1,7 +1,7 @@
 import fs from 'fs';
 import path from 'path';
+import { styleText } from 'node:util';
 import { moduleFederationPlugin, getProcessEnv } from '@module-federation/sdk';
-import ansiColors from 'ansi-colors';
 import { Agent } from 'undici';
 import { retrieveRemoteConfig } from '../configurations/remotePlugin';
 import { HostOptions } from '../interfaces/HostOptions';
@@ -63,7 +63,9 @@ export function retrieveTypesAssetsInfo(options: RemoteOptions) {
       apiFileName: path.basename(apiTypesPath),
     };
   } catch (err) {
-    console.error(ansiColors.red(`Unable to compile federated types, ${err}`));
+    console.error(
+      styleText('red', `Unable to compile federated types, ${err}`),
+    );
     return {
       apiTypesPath: '',
       zipTypesPath: '',
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6e13c22a0d9..47ac6bbb048 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -3226,9 +3226,6 @@ importers:
       adm-zip:
         specifier: 0.5.10
         version: 0.5.10
-      ansi-colors:
-        specifier: 4.1.3
-        version: 4.1.3
       isomorphic-ws:
         specifier: 5.0.0
         version: 5.0.0(ws@8.18.0)