eslint config + packages

.eslintrc.json

@@ -0,0 +1,27 @@
+{
+  "parser": "@typescript-eslint/parser", // Specifies the ESLint parser for TypeScript
+  "plugins": ["@typescript-eslint", "import"], // Includes TypeScript and import plugins
+  "overrides": [
+    {
+      "files": ["src/**/*.{ts,tsx,js,jsx}"], // Applies these rules to all TypeScript and JavaScript files in the src directory
+      "rules": {
+        // General rules that apply to all files
+        "eqeqeq": ["error", "always"], // Enforces the use of === and !== instead of == and !=
+        "curly": ["error", "all"], // Requires curly braces for all control statements
+        "indent": ["error", 2], // Enforces a 2-space indentation
+        "quotes": ["error", "single"], // Enforces the use of single quotes for strings
+        "semi": ["error", "always"], // Requires semicolons at the end of statements
+        "no-var": "error", // Disallows the use of var, enforcing let or const instead
+        "prefer-const": "error", // Prefers the use of const for variables that are never reassigned
+        "no-undef": "off", // Disables the rule that disallows the use of undeclared variables (TypeScript handles this)
+        "@typescript-eslint/no-unused-vars": [ "error", {
+          "args": "none", // Allows unused function parameters. Useful for functions with specific signatures where not all parameters are always used.
+          "ignoreRestSiblings": true // Allows unused variables that are part of a rest property in object destructuring. Useful for excluding certain properties from an object while using the rest.
+        }],
+        "import/no-unused-modules": ["error", { "missingExports": true, "unusedExports": false }], // Only checks for unused imports, not unused exports
+        "eol-last": ["error", "always"], // Enforces at least one newline at the end of files
+        "camelcase": ["error", { "properties": "always" }] // Enforces camelCase naming convention for properties
+      }
+    }
+  ]
+}

package.json

@@ -13,15 +13,20 @@
 		"test:watch": "vitest watch --coverage"
 	},
 	"devDependencies": {
+		"@eslint/js": "^9.3.0",
+		"@typescript-eslint/eslint-plugin": "^7.10.0",
+		"@typescript-eslint/parser": "^7.10.0",
 		"@vitest/coverage-istanbul": "^1.4.0",
 		"axios": "^1.6.2",
 		"axios-cache-interceptor": "^1.3.2",
-		"eslint": "^8.25.0",
+		"eslint": "^8.57.0",
+		"eslint-plugin-import": "^2.29.1",
 		"jsdom": "^24.0.0",
 		"json-beautify": "^1.1.1",
 		"phaser3spectorjs": "^0.0.8",
 		"pokenode-ts": "^1.20.0",
-		"typescript": "^5.0.3",
+		"typescript": "^5.4.5",
+		"typescript-eslint": "^7.10.0",
 		"vite": "^4.5.0",
 		"vite-plugin-fs": "^0.4.4",
 		"vitest": "^1.4.0",