Cleanup of source classes and support files (#32)

.gitattributes

@@ -22,14 +22,18 @@
 *.ttf  binary
 
 # Ignore some meta files when creating an archive of this repository
-/.github            export-ignore
-/.editorconfig      export-ignore
-/.gitattributes     export-ignore
-/.gitignore         export-ignore
-/.scrutinizer.yml   export-ignore
-/phpunit.xml.dist   export-ignore
-/tests              export-ignore
-/docs               export-ignore
+/.github                export-ignore
+/.editorconfig          export-ignore
+/.gitattributes         export-ignore
+/.gitignore             export-ignore
+/.phpunit-watcher.yml   export-ignore
+/.scrutinizer.yml       export-ignore
+/.styleci.yml           export-ignore
+/infection.json.dist    export-ignore
+/phpunit.xml.dist       export-ignore
+/psalm.xml              export-ignore
+/tests                  export-ignore
+/docs                   export-ignore
 
 # Avoid merge conflicts in CHANGELOG
 # https://about.gitlab.com/2015/02/10/gitlab-reduced-merge-conflicts-by-90-percent-with-changelog-placeholders/

.github/dependabot.yml

@@ -1,16 +1,16 @@
 version: 2
 updates:
-    # Maintain dependencies for GitHub Actions.
-    - package-ecosystem: "github-actions"
-      directory: "/"
-      schedule:
-          interval: "daily"
-      # Too noisy. See https://github.community/t/increase-if-necessary-for-github-actions-in-dependabot/179581
-      open-pull-requests-limit: 0
+  # Maintain dependencies for GitHub Actions.
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    # Too noisy. See https://github.community/t/increase-if-necessary-for-github-actions-in-dependabot/179581
+    open-pull-requests-limit: 0
 
-    # Maintain dependencies for Composer
-    - package-ecosystem: "composer"
-      directory: "/"
-      schedule:
-          interval: "daily"
-      versioning-strategy: increase-if-necessary
+  # Maintain dependencies for Composer
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    versioning-strategy: increase-if-necessary

.github/workflows/bc.yml_

@@ -1,15 +1,15 @@
 on:
-    - pull_request
-    - push
+  - pull_request
+  - push
 
 name: backwards compatibility
 jobs:
-    roave_bc_check:
-        name: Roave BC Check
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@master
-            - name: fetch tags
-              run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
-            - name: Roave BC Check
-              uses: docker://nyholm/roave-bc-check-ga
+  roave_bc_check:
+    name: Roave BC Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: fetch tags
+        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+      - name: Roave BC Check
+        uses: docker://nyholm/roave-bc-check-ga

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2

.github/workflows/mutation.yml

@@ -22,14 +22,14 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "${{ matrix.php }}"
+          php-version: ${{ matrix.php }}
           ini-values: memory_limit=-1
-          coverage: "pcov"
+          coverage: pcov
           tools: composer:v2
 
       - name: Determine composer cache directory

.github/workflows/static.yml

@@ -21,12 +21,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "${{ matrix.php }}"
+          php-version: ${{ matrix.php }}
           tools: composer:v2, cs2pr
           coverage: none
 

.gitignore

@@ -12,17 +12,16 @@ nbproject
 # windows thumbnail cache
 Thumbs.db
 
+# Mac DS_Store Files
+.DS_Store
+
 # composer vendor dir
 /vendor
-
+# composer lock file
 /composer.lock
-
 # composer itself is not needed
 composer.phar
 
-# Mac DS_Store Files
-.DS_Store
-
 # phpunit itself is not needed
 phpunit.phar
 # local phpunit config

.phpunit-watcher.yml

@@ -1,11 +1,11 @@
 watch:
-    directories:
-        - src
-        - tests
-    fileMask: '*.php'
+  directories:
+    - src
+    - tests
+  fileMask: '*.php'
 notifications:
-    passingTests: false
-    failingTests: false
+  passingTests: false
+  failingTests: false
 phpunit:
-    binaryPath: vendor/bin/phpunit
-    timeout: 180
+  binaryPath: vendor/bin/phpunit
+  timeout: 180

.scrutinizer.yml

@@ -1,36 +1,33 @@
 checks:
-    php: true
+  php: true
 
 filter:
-    paths:
-        - "src/*"
+  paths:
+    - "src/*"
 
 build:
-    nodes:
-        analysis:
-            environment:
-                php: 7.4.12
-
-            tests:
-                override:
-                    - php-scrutinizer-run
-
-        tests-and-coverage:
-            environment:
-                php: 7.4.12
-
-            dependencies:
-                override:
-                    - composer self-update
-                    - composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
-
-            tests:
-                override:
-                    -
-                        command: "./vendor/bin/phpunit --coverage-clover ./coverage.xml"
-                        on_node: 1
-                        coverage:
-                            file: coverage.xml
-                            format: php-clover
-
-
+  nodes:
+    analysis:
+      environment:
+        php: 7.4.12
+
+      tests:
+        override:
+          - php-scrutinizer-run
+
+    tests-and-coverage:
+      environment:
+        php: 7.4.12
+
+      dependencies:
+        override:
+          - composer self-update
+          - composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      tests:
+        override:
+          - command: "./vendor/bin/phpunit --coverage-clover ./coverage.xml"
+            on_node: 1
+            coverage:
+              file: coverage.xml
+              format: php-clover