Update build and test env.

Author: joedolson

.wp-env.json

@@ -0,0 +1,4 @@
+{
+	"core": null,
+	"plugins": [ "." ]
+}

composer.json

@@ -11,13 +11,13 @@
     }],
     "type": "wordpress-plugin",
     "require-dev": {
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.7",
         "phpcompatibility/php-compatibility": "^9.3",
         "phpunit/phpunit": "^8.5",
-        "squizlabs/php_codesniffer": "^3.5",
-        "wp-coding-standards/wpcs": "^2.2",
+        "wp-coding-standards/wpcs": "^3.0.0",
         "wp-phpunit/wp-phpunit": "^5.8",
-        "yoast/phpunit-polyfills": "^1.0"
+        "yoast/phpunit-polyfills": "^1.0",
+        "szepeviktor/phpstan-wordpress": "^1.1",
+        "phpstan/extension-installer": "^1.1"
     },
     "require": {
         "composer/installers": "~1.0"
@@ -30,6 +30,7 @@
     "config": {
         "allow-plugins": {
             "composer/installers": true,
+            "phpstan/extension-installer": true,
             "dealerdirect/phpcodesniffer-composer-installer": true
         }
     }

package.json

@@ -21,17 +21,31 @@
     "npm": ">=6.9.0"
   },
   "devDependencies": {
-    "@wordpress/env": "^4.1",
+    "@wordpress/env": "^5.7",
     "jsdoc": "~3.6.3",
-    "wp-hookdoc": "^0.2.0"
+    "wp-hookdoc": "^0.2.0",
+    "eslint": "^7.25.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^3.4.0",
+    "husky": "^6.0.0",
+    "lint-staged": "^10.5.4",
+    "prettier": "^2.8.4",
+    "esbuild": "^0.17.10"
   },
   "scripts": {
+    "presetup": "find .scripts -type f -exec chmod +x {} \\;",
     "build:docs": "rm -rf docs/ && jsdoc -c hookdoc-conf.json",
     "format-php": "wp-env run composer run-script format",
     "prelint-php": "wp-env run composer 'install --no-interaction'",
     "lint-php": "wp-env run composer run-script lint",
     "pretest-php": "wp-env run composer 'install --no-interaction'",
     "test-php": "wp-env run phpunit 'phpunit -c /var/www/html/wp-content/plugins/ableplayer-wordpress/phpunit.xml.dist --verbose'",
+    "lint-js": "eslint --fix './src/js'",
     "wp-env": "wp-env"
-  }
+  },
+  "lint-staged": {
+    "./src/js/!(*min).js": ["eslint --fix", "prettier --write"],
+    "./src/css/*.css": "prettier --write"
+  },
+  "dependencies": {}
 }