wip

.github/workflows/phpstan.yml

@@ -0,0 +1,31 @@
+name: PHPStan
+
+on:
+  push:
+    paths:
+      - '**.php'
+      - 'phpstan.neon.dist'
+  pull_request:
+    paths:
+      - '**.php'
+      - 'phpstan.neon.dist'
+
+
+jobs:
+  phpstan:
+    name: phpstan
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          coverage: none
+
+      - name: Install composer dependencies
+        uses: ramsey/composer-install@v2
+
+      - name: Run PHPStan
+        run: ./vendor/bin/phpstan --error-format=github

composer.json

@@ -17,21 +17,21 @@
     ],
     "require": {
         "php": "^8.0",
-        "nikic/php-parser": "^4.13",
+        "nikic/php-parser": "^4.13|^5.0",
         "phpdocumentor/type-resolver": "^1.6.2",
         "symfony/process": "^5.2|^6.0|^7.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.40",
+        "phpstan/extension-installer": "^1.1",
         "larapack/dd": "^1.1",
         "myclabs/php-enum": "^1.7",
         "pestphp/pest": "^1.22",
         "phpunit/phpunit": "^9.0",
         "spatie/data-transfer-object": "^2.0",
         "spatie/enum": "^3.0",
         "spatie/pest-plugin-snapshots": "^1.1",
-        "spatie/temporary-directory": "^1.2|^2.0",
-        "vimeo/psalm": "^4.2"
+        "spatie/temporary-directory": "^1.2|^2.0"
     },
     "autoload": {
         "psr-4": {
@@ -44,6 +44,7 @@
         }
     },
     "scripts": {
+        "analyse" : "vendor/bin/phpstan analyse",
         "test": "vendor/bin/pest",
         "test-coverage": "vendor/bin/pest --coverage",
         "psalm": "./vendor/bin/psalm -c psalm.xml",
@@ -52,7 +53,8 @@
     "config": {
         "sort-packages": true,
         "allow-plugins": {
-            "pestphp/pest-plugin": true
+            "pestphp/pest-plugin": true,
+            "phpstan/extension-installer": false
         }
     },
     "minimum-stability": "dev",

phpstan-baseline.neon

@@ -0,0 +1,46 @@
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Parameter \\#1 \\$callback of function array_map expects \\(callable\\(PhpParser\\\\Node\\)\\: mixed\\)\\|null, Closure\\(PhpParser\\\\Node\\\\Stmt\\\\Class_\\|PhpParser\\\\Node\\\\Stmt\\\\Enum_\\|PhpParser\\\\Node\\\\Stmt\\\\Interface_\\|PhpParser\\\\Node\\\\Stmt\\\\Trait_\\)\\: \\(string\\|null\\) given\\.$#"
+			count: 1
+			path: src/Actions/ResolveClassesInPhpFileAction.php
+
+		-
+			message: "#^Instanceof between phpDocumentor\\\\Reflection\\\\Type and phpDocumentor\\\\Reflection\\\\Types\\\\ClassString will always evaluate to false\\.$#"
+			count: 1
+			path: src/Actions/TranspileTypeToTypeScriptAction.php
+
+		-
+			message: "#^If condition is always true\\.$#"
+			count: 1
+			path: src/Attributes/TypeScriptType.php
+
+		-
+			message: "#^Unreachable statement \\- code above always terminates\\.$#"
+			count: 1
+			path: src/Attributes/TypeScriptType.php
+
+		-
+			message: "#^Parameter \\#1 \\$callback of function array_map expects \\(callable\\(ReflectionEnumUnitCase\\)\\: mixed\\)\\|null, Closure\\(ReflectionEnumBackedCase\\)\\: non\\-falsy\\-string given\\.$#"
+			count: 1
+			path: src/Transformers/EnumTransformer.php
+
+		-
+			message: "#^Parameter \\#1 \\$callback of function array_map expects \\(callable\\(ReflectionEnumUnitCase\\)\\: mixed\\)\\|null, Closure\\(ReflectionEnumBackedCase\\)\\: string given\\.$#"
+			count: 1
+			path: src/Transformers/EnumTransformer.php
+
+		-
+			message: "#^Method Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\:\\:new\\(\\) should return static\\(Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\) but returns Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\MethodParameterTypeReflector\\.$#"
+			count: 1
+			path: src/TypeReflectors/TypeReflector.php
+
+		-
+			message: "#^Method Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\:\\:new\\(\\) should return static\\(Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\) but returns Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\MethodReturnTypeReflector\\.$#"
+			count: 1
+			path: src/TypeReflectors/TypeReflector.php
+
+		-
+			message: "#^Method Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\:\\:new\\(\\) should return static\\(Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\TypeReflector\\) but returns Spatie\\\\TypeScriptTransformer\\\\TypeReflectors\\\\PropertyTypeReflector\\.$#"
+			count: 1
+			path: src/TypeReflectors/TypeReflector.php

phpstan.neon.dist

@@ -0,0 +1,7 @@
+parameters:
+    level: 5
+    paths:
+        - src
+    tmpDir: build/phpstan
+    reportUnmatchedIgnoredErrors: true
+    checkMissingIterableValueType: true

src/Actions/ResolveClassesInPhpFileAction.php

@@ -18,7 +18,7 @@ class ResolveClassesInPhpFileAction
 
     public function __construct()
     {
-        $this->parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
+        $this->parser = (new ParserFactory())->createForHostVersion();
     }
 
     public function execute(SplFileInfo $file): array