From a88adfd1e95ebd820a752197439a8eec708fe19e Mon Sep 17 00:00:00 2001
From: Sergei Predvoditelev <sergei@predvoditelev.ru>
Date: Sat, 8 Aug 2026 08:20:30 +0300
Subject: [PATCH] Add Composer Dependency Analyser

---
 ...e-checker.yml => composer-dependency-analyser.yml} | 10 ++++++----
 composer-dependency-analyser.php                      | 11 +++++++++++
 composer.json                                         |  3 ++-
 docs/internals.md                                     |  6 +++---
 4 files changed, 22 insertions(+), 8 deletions(-)
 rename .github/workflows/{composer-require-checker.yml => composer-dependency-analyser.yml} (55%)
 create mode 100644 composer-dependency-analyser.php

diff --git a/.github/workflows/composer-require-checker.yml b/.github/workflows/composer-dependency-analyser.yml
similarity index 55%
rename from .github/workflows/composer-require-checker.yml
rename to .github/workflows/composer-dependency-analyser.yml
index c0fd718..c68f40c 100644
--- a/.github/workflows/composer-require-checker.yml
+++ b/.github/workflows/composer-dependency-analyser.yml
@@ -1,11 +1,13 @@
-name: Composer require checker
+name: composer dependency analyser
 
 on:
   pull_request:
     paths: &paths
       - 'src/**'
-      - '.github/workflows/composer-require-checker.yml'
+      - 'tests/**'
+      - '.github/workflows/composer-dependency-analyser.yml'
       - 'composer.json'
+      - 'composer-dependency-analyser.php'
   push:
     branches: ['master']
     paths: *paths
@@ -18,8 +20,8 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  composer-require-checker:
-    uses: yiisoft/actions/.github/workflows/composer-require-checker.yml@master
+  composer-dependency-analyser:
+    uses: yiisoft/actions/.github/workflows/composer-dependency-analyser.yml@master
     with:
       php: >-
         ['8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
diff --git a/composer-dependency-analyser.php b/composer-dependency-analyser.php
new file mode 100644
index 0000000..5b4c026
--- /dev/null
+++ b/composer-dependency-analyser.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use ShipMonk\ComposerDependencyAnalyser\Config\Configuration;
+
+return (new Configuration())
+    ->disableComposerAutoloadPathScan()
+    ->setFileExtensions(['php'])
+    ->addPathToScan(__DIR__ . '/src', isDev: false)
+    ->addPathToScan(__DIR__ . '/tests', isDev: true);
diff --git a/composer.json b/composer.json
index 30833a1..1bdf49a 100644
--- a/composer.json
+++ b/composer.json
@@ -35,10 +35,10 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.66",
-        "maglnet/composer-require-checker": "^4.2",
         "phpunit/phpunit": "^9.5",
         "rector/rector": "^2.0.3",
         "roave/infection-static-analysis-plugin": "^1.16",
+        "shipmonk/composer-dependency-analyser": "^1.8",
         "spatie/phpunit-watcher": "^1.23.6",
         "vimeo/psalm": "^4.30 || ^5.26.1 || ^6.16.1"
     },
@@ -59,6 +59,7 @@
         }
     },
     "scripts": {
+        "dependency-analyser": "composer-dependency-analyser",
         "psalm": "psalm",
         "test": "phpunit --testdox --no-interaction",
         "test-watch": "phpunit-watcher watch"
diff --git a/docs/internals.md b/docs/internals.md
index 087a514..b77907c 100644
--- a/docs/internals.md
+++ b/docs/internals.md
@@ -36,9 +36,9 @@ use either newest or any specific version of PHP:
 
 ## Dependencies
 
-This package uses [composer-require-checker](https://github.com/maglnet/ComposerRequireChecker) to check if
-all dependencies are correctly defined in `composer.json`. To run the checker, execute the following command:
+Use [Composer Dependency Analyser](https://github.com/shipmonk-rnd/composer-dependency-analyser) to detect unknown,
+shadow, and unused [Composer](https://getcomposer.org) dependencies:
 
 ```shell
-./vendor/bin/composer-require-checker
+./vendor/bin/composer-dependency-analyser
 ```