switch to biome

.prettierignore

@@ -1,2 +0,0 @@
-*.md
-*.min.*

.prettierrc.js

@@ -1,8 +0,0 @@
-module.exports = {
-  trailingComma: 'es5',
-  tabWidth: 2,
-  semi: true,
-  singleQuote: true,
-  bracketSameLine: true,
-  printWidth: 120,
-};

biome.json

@@ -0,0 +1,34 @@
+{
+	"$schema": "https://biomejs.dev/schemas/2.5.3/schema.json",
+	"vcs": {
+		"enabled": true,
+		"clientKind": "git",
+		"useIgnoreFile": true
+	},
+	"files": {
+		"ignoreUnknown": false
+	},
+	"formatter": {
+		"enabled": true,
+		"indentStyle": "tab"
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"preset": "recommended"
+		}
+	},
+	"javascript": {
+		"formatter": {
+			"quoteStyle": "double"
+		}
+	},
+	"assist": {
+		"enabled": true,
+		"actions": {
+			"source": {
+				"organizeImports": "on"
+			}
+		}
+	}
+}

eslint.config.mjs

@@ -1,13 +0,0 @@
-import pluginJs from '@eslint/js';
-import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended';
-import globals from 'globals';
-import tseslint from 'typescript-eslint';
-
-/** @type {import('eslint').Linter.Config[]} */
-export default [
-  { files: ['**/*.{js,mjs,cjs,ts}'] },
-  { languageOptions: { globals: { ...globals.browser, ...globals.node } } },
-  pluginJs.configs.recommended,
-  ...tseslint.configs.recommended,
-  eslintPluginPrettierRecommended,
-];

package.json

@@ -18,9 +18,10 @@
     "example:client": "node examples/psn_client.js",
     "example:server": "node examples/psn_server.js",
     "prepublishOnly": "npm run build",
-    "lint:check": "eslint ./src",
-    "format:check": "prettier ./ --check",
-    "format:write": "prettier ./ --write",
+    "lint:check": "biome lint",
+    "lint:write": "biome lint --write",
+    "format:check": "biome format",
+    "format:write": "biome format --write",
     "pretest": "npm run build",
     "test": "node --test --experimental-test-coverage"
   },
@@ -35,16 +36,12 @@
   "repository": "https://github.com/jwetzell/psn-js",
   "license": "MIT",
   "devDependencies": {
+    "@biomejs/biome": "2.5.3",
     "@eslint/js": "10.0.1",
     "@types/node": "24.7.2",
-    "eslint": "10.7.0",
-    "eslint-config-prettier": "10.1.8",
-    "eslint-plugin-prettier": "5.5.6",
     "globals": "17.7.0",
-    "prettier": "3.9.5",
     "rimraf": "6.1.3",
     "tsdown": "0.22.7",
-    "typescript": "6.0.3",
-    "typescript-eslint": "8.64.0"
+    "typescript": "6.0.3"
   }
-}
+}