chore(dev): replace prettier+eslint with biome

.vscode/settings.json

@@ -1,16 +1,13 @@
 {
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": "explicit"
+    "quickfix.biome": "explicit",
+    "source.organizeImports.biome": "explicit"
   },
 
-  "eslint.options": {
-    "rulePaths": ["./vendor/rules"]
-  },
-  "eslint.validate": ["typescript"],
-
   "typescript.tsdk": "node_modules/typescript/lib",
 
   "[typescript]": {
+    "editor.defaultFormatter": "biomejs.biome",
     "editor.formatOnSave": true,
   }
 }

package.json

@@ -38,6 +38,7 @@
     "libsodium-wrappers": "^0.7.11"
   },
   "devDependencies": {
+    "@biomejs/biome": "^1.8.3",
     "@types/fluent-ffmpeg": "2.1.16",
     "@types/glob": "7.1.3",
     "@types/i18n": "0.8.8",
@@ -68,15 +69,17 @@
   "scripts": {
     "build": "tsc -p tsconfig.json",
     "clean": "rm -rf dist",
-    "format:check": "prettier --config .prettierrc.yml --list-different '**/**.ts'",
-    "format": "prettier --config .prettierrc.yml --write '**/**.ts'",
-    "lint": "eslint --rulesdir ./vendor/rules/ -c .eslintrc.yml --ext ts .",
+    "format": "@biomejs/biome format --write .",
+    "format:ci": "@biomejs/biome format .",
+    "lint": "@biomejs/biome lint --apply .",
+    "lint:ci": "@biomejs/biome lint .",
     "rebuild": "npm run clean && npm run build",
     "release": "npm run rebuild && npm run lint && npm run format",
     "serve": "node -r module-alias/register dist/bin/soundbot.js",
     "start": "npm run build && npm run serve",
     "test": "jest",
-    "translations:download": "ts-node lib/downloadTranslations.ts"
+    "translations:download": "ts-node lib/downloadTranslations.ts",
+    "typecheck": "tsc"
   },
   "_moduleAliases": {
     "~": "./dist/src"