feat: switch to biome to ensure consistency & apply various fixes (#759)

.vscode/settings.json

@@ -0,0 +1,9 @@
+{
+  "editor.codeActionsOnSave": {
+    "source.organizeImports.biome": "always",
+    "quickfix.biome": "always",
+    "source.organizeImports": "never",
+    "source.fixAll": "always"
+  },
+  "editor.defaultFormatter": "biomejs.biome"
+}

biome.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.7.3/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noExplicitAny": "off"
+      },
+      "a11y": {
+        "useKeyWithClickEvents": "off",
+        "useButtonType": "off"
+      },
+      "security": {
+        "noDangerouslySetInnerHtml": "off"
+      }
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 150
+  },
+  "javascript": {
+    "formatter": {
+      "trailingComma": "none",
+      "arrowParentheses": "always"
+    }
+  },
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true,
+    "defaultBranch": "main"
+  }
+}

package.json

@@ -12,8 +12,8 @@
     "build:local": "spicetify-creator --out=dist --minify",
     "build:prod": "pnpm build:local && pnpm copy:docs",
     "copy:docs": "copyfiles README.md dist/",
-    "lint": "eslint --fix src",
-    "lint:ci": "eslint src",
+    "lint": "biome check --apply *",
+    "lint:ci": "biome check *",
     "type-check": "tsc --noEmit",
     "watch": "spicetify-creator --watch",
     "prepare": "husky install",
@@ -30,17 +30,13 @@
     "@types/react": "18.2.0",
     "@types/react-dom": "18.2.0",
     "@types/semver": "^7.5.8",
-    "@typescript-eslint/eslint-plugin": "^7.8.0",
-    "@typescript-eslint/parser": "^7.8.0",
     "copyfiles": "^2.4.1",
-    "eslint": "^8.57.0",
-    "eslint-plugin-react": "^7.34.1",
     "husky": "^9.0.11",
     "spicetify-creator": "^1.0.17",
-    "typescript": "^5.4.3",
-    "typescript-eslint": "^7.8.0"
+    "typescript": "^5.4.3"
   },
   "dependencies": {
+    "@biomejs/biome": "^1.7.3",
     "chroma-js": "^2.4.2",
     "i18next": "^23.11.3",
     "i18next-browser-languagedetector": "^7.2.0",