[FEATURE] Add type coverage (#889)

CHANGELOG.md

@@ -8,6 +8,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 ### Added
 - Add an FE editor (#864, #872, #874, #876)
 - Add automerging of green Dependabot PRs (#756)
+- Add type coverage calculation (#830)
 
 ### Changed
 - Set the minimal 12LTS version to 12.1 (#702)

composer.json

@@ -49,6 +49,7 @@
 		"seld/jsonlint": "^1.10.0",
 		"squizlabs/php_codesniffer": "^3.7.2",
 		"symfony/yaml": "^5.3.6 || ^6.2.0",
+		"tomasvotruba/type-coverage": "^0.2.0",
 		"typo3/cms-fluid-styled-content": "^11.5.4 || ^12.4.0",
 		"typo3/coding-standards": "^0.6.1",
 		"typo3/testing-framework": "^7.0.4"

phpstan.neon

@@ -20,3 +20,8 @@ parameters:
     - Classes
     - Configuration
     - Tests
+
+  type_coverage:
+      return_type: 100
+      param_type: 100
+      property_type: 95