From 309ceb93b6e81a31368298c2e9686e2b28039ee7 Mon Sep 17 00:00:00 2001
From: Gustav Hansen <gustav.hansen@sanity.io>
Date: Wed, 6 May 2026 15:31:41 +0200
Subject: [PATCH] chore(managers,manifest,third-party-dts-extractor): drop
 `find-pkg`

---
 .changeset/replace-find-pkg-with-empathic.md       |  7 +++++++
 packages/managers/package.json                     |  2 +-
 packages/managers/src/PKGJsonManager.ts            |  5 ++---
 packages/managers/src/SharedManager.ts             |  7 ++++---
 packages/manifest/package.json                     |  3 +--
 packages/third-party-dts-extractor/package.json    |  2 +-
 .../src/ThirdPartyExtractor.ts                     | 14 ++++++++------
 pnpm-lock.yaml                                     |  7 ++-----
 8 files changed, 26 insertions(+), 21 deletions(-)
 create mode 100644 .changeset/replace-find-pkg-with-empathic.md

diff --git a/.changeset/replace-find-pkg-with-empathic.md b/.changeset/replace-find-pkg-with-empathic.md
new file mode 100644
index 00000000000..fc5fd8c037c
--- /dev/null
+++ b/.changeset/replace-find-pkg-with-empathic.md
@@ -0,0 +1,7 @@
+---
+'@module-federation/managers': patch
+'@module-federation/third-party-dts-extractor': patch
+'@module-federation/manifest': patch
+---
+
+chore: replace `find-pkg` with `empathic` (per [e18e replacements](https://e18e.dev/docs/replacements/find-pkg.html)). Removes unused `find-pkg` dependency from `@module-federation/manifest`.
diff --git a/packages/managers/package.json b/packages/managers/package.json
index 685d77b89a5..54d7d629e27 100644
--- a/packages/managers/package.json
+++ b/packages/managers/package.json
@@ -26,7 +26,7 @@
   "types": "./dist/index.d.ts",
   "dependencies": {
     "@module-federation/sdk": "workspace:*",
-    "find-pkg": "2.0.0"
+    "empathic": "2.0.0"
   },
   "devDependencies": {
     "webpack": "5.104.1"
diff --git a/packages/managers/src/PKGJsonManager.ts b/packages/managers/src/PKGJsonManager.ts
index a84812139dc..e57e62045ff 100644
--- a/packages/managers/src/PKGJsonManager.ts
+++ b/packages/managers/src/PKGJsonManager.ts
@@ -1,6 +1,5 @@
 import path from 'path';
-// @ts-ignore this pkg miss types
-import finder from 'find-pkg';
+import { up as findPkgUp } from 'empathic/package';
 import fs from 'fs';
 import { MFModuleType, logger } from '@module-federation/sdk';
 
@@ -24,7 +23,7 @@ export class PKGJsonManager {
       return pkg;
     } catch (_err) {
       try {
-        const pkg = finder.sync(root);
+        const pkg = findPkgUp({ cwd: root }) as unknown as Record<string, any>;
         this._pkg = pkg;
         return pkg;
       } catch (err) {
diff --git a/packages/managers/src/SharedManager.ts b/packages/managers/src/SharedManager.ts
index 9dce6f0e194..d99852db240 100644
--- a/packages/managers/src/SharedManager.ts
+++ b/packages/managers/src/SharedManager.ts
@@ -1,5 +1,4 @@
-// @ts-ignore this pkg miss types
-import findPkg from 'find-pkg';
+import { up as findPkgUp } from 'empathic/package';
 import path from 'path';
 import fs from 'fs';
 import {
@@ -70,7 +69,9 @@ class SharedManager extends BasicPluginOptionsManager<moduleFederationPlugin.Mod
         }
       }
       pkgPath = pkgPath || require.resolve(depName, { paths: [this.root] });
-      const pkgJsonPath = findPkg.sync(pkgPath);
+      const pkgJsonPath = findPkgUp({
+        cwd: path.dirname(pkgPath),
+      }) as string;
       return {
         pkg: JSON.parse(fs.readFileSync(pkgJsonPath, 'utf-8')),
         path: '',
diff --git a/packages/manifest/package.json b/packages/manifest/package.json
index 3af59c62f8a..796e5357163 100644
--- a/packages/manifest/package.json
+++ b/packages/manifest/package.json
@@ -29,8 +29,7 @@
   "dependencies": {
     "@module-federation/sdk": "workspace:*",
     "@module-federation/dts-plugin": "workspace:*",
-    "@module-federation/managers": "workspace:*",
-    "find-pkg": "2.0.0"
+    "@module-federation/managers": "workspace:*"
   },
   "exports": {
     ".": {
diff --git a/packages/third-party-dts-extractor/package.json b/packages/third-party-dts-extractor/package.json
index a2f1c0dfe02..fc39873d08d 100644
--- a/packages/third-party-dts-extractor/package.json
+++ b/packages/third-party-dts-extractor/package.json
@@ -32,7 +32,7 @@
   "author": "hanric <hanric.zhang@gmail.com>",
   "license": "MIT",
   "dependencies": {
-    "find-pkg": "2.0.0",
+    "empathic": "2.0.0",
     "resolve": "1.22.8"
   },
   "devDependencies": {
diff --git a/packages/third-party-dts-extractor/src/ThirdPartyExtractor.ts b/packages/third-party-dts-extractor/src/ThirdPartyExtractor.ts
index 17cfa1d55e5..d213de9b8e3 100644
--- a/packages/third-party-dts-extractor/src/ThirdPartyExtractor.ts
+++ b/packages/third-party-dts-extractor/src/ThirdPartyExtractor.ts
@@ -1,4 +1,4 @@
-import findPkg from 'find-pkg';
+import { up as findPkgUp } from 'empathic/package';
 import { copyFile, lstat, mkdir, readdir } from 'fs/promises';
 import { existsSync, readFileSync } from 'fs';
 import path from 'path';
@@ -97,11 +97,13 @@ class ThirdPartyExtractor {
         return dir;
       } else {
         const typedPkgName = getTypedName(pkg.name);
-        const typedPkgJsonPath = findPkg.sync(
-          resolve.sync(`${typedPkgName}/package.json`, {
-            basedir: this.context,
-          }),
-        ) as string;
+        const typedPkgJsonPath = findPkgUp({
+          cwd: path.dirname(
+            resolve.sync(`${typedPkgName}/package.json`, {
+              basedir: this.context,
+            }),
+          ),
+        }) as string;
         const typedDir = path.dirname(typedPkgJsonPath);
         readFileSync(typedPkgJsonPath, 'utf-8');
         this.addPkgs(typedPkgName, typedDir);
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6e13c22a0d9..bc4e1c384c6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -3393,7 +3393,7 @@ importers:
       '@module-federation/sdk':
         specifier: workspace:*
         version: link:../sdk
-      find-pkg:
+      empathic:
         specifier: 2.0.0
         version: 2.0.0
     devDependencies:
@@ -3412,9 +3412,6 @@ importers:
       '@module-federation/sdk':
         specifier: workspace:*
         version: link:../sdk
-      find-pkg:
-        specifier: 2.0.0
-        version: 2.0.0
     devDependencies:
       webpack:
         specifier: ^5.0.0
@@ -4082,7 +4079,7 @@ importers:
 
   packages/third-party-dts-extractor:
     dependencies:
-      find-pkg:
+      empathic:
         specifier: 2.0.0
         version: 2.0.0
       resolve: