Add biome configuration and update linting scripts in package.json

Author: Abinash Karmakar

README.md

@@ -96,4 +96,4 @@ To learn more about React Native, take a look at the following resources:
 - [Blog](https://reactnative.dev/blog) - read the latest official React Native **Blog** posts.
 - [`@facebook/react-native`](https://github.com/facebook/react-native) - the Open Source; GitHub **repository** for React Native.
 
-CHANGE
+CHANGE

biome.json

@@ -0,0 +1,116 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": { "enabled": false, "clientKind": "git", "useIgnoreFile": false },
+  "files": { "ignoreUnknown": false, "ignore": ["src/assets/animations/json", "**/build", "**/.gradle"] },
+  "formatter": {
+    "enabled": true,
+    "useEditorconfig": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineEnding": "lf",
+    "lineWidth": 120,
+    "attributePosition": "auto",
+    "bracketSpacing": true,
+    "ignore": ["src/rpc/"]
+  },
+  "organizeImports": { "enabled": true },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": false,
+      "complexity": {
+        "noExtraBooleanCast": "warn",
+        "noMultipleSpacesInRegularExpressionLiterals": "warn",
+        "noUselessLoneBlockStatements": "warn",
+        "noUselessUndefinedInitialization": "warn",
+        "noVoid": "warn",
+        "noWith": "warn",
+        "useLiteralKeys": "warn"
+      },
+      "correctness": {
+        "noConstAssign": "error",
+        "noConstantCondition": "off",
+        "noEmptyCharacterClassInRegex": "warn",
+        "noGlobalObjectCalls": "warn",
+        "noInnerDeclarations": "off",
+        "noInvalidUseBeforeDeclaration": "off",
+        "noUndeclaredVariables": "error",
+        "noUnreachable": "error",
+        "noUnusedVariables": "warn",
+        "useArrayLiterals": "warn",
+        "useExhaustiveDependencies": "warn",
+        "useHookAtTopLevel": "error",
+        "useIsNan": "warn"
+      },
+      "security": { "noGlobalEval": "error" },
+      "style": {
+        "noCommaOperator": "warn",
+        "noYodaExpression": "warn",
+        "useBlockStatements": "off",
+        "useCollapsedElseIf": "off",
+        "useConsistentBuiltinInstantiation": "warn",
+        "useDefaultSwitchClause": "off",
+        "useSingleVarDeclarator": "off"
+      },
+      "suspicious": {
+        "noCatchAssign": "warn",
+        "noCommentText": "error",
+        "noConsole": "off",
+        "noControlCharactersInRegex": "warn",
+        "noDebugger": "warn",
+        "noDoubleEquals": "warn",
+        "noDuplicateClassMembers": "error",
+        "noDuplicateJsxProps": "error",
+        "noDuplicateObjectKeys": "error",
+        "noEmptyBlockStatements": "off",
+        "noFallthroughSwitchClause": "warn",
+        "noFunctionAssign": "warn",
+        "noGlobalAssign": "error",
+        "noLabelVar": "warn",
+        "noRedeclare": "off",
+        "noSelfCompare": "warn",
+        "noShadowRestrictedNames": "warn",
+        "noSparseArray": "warn",
+        "useValidTypeof": "warn"
+      }
+    },
+    "ignore": ["src/rpc/"]
+  },
+  "javascript": {
+    "formatter": {
+      "jsxQuoteStyle": "single",
+      "quoteProperties": "asNeeded",
+      "trailingCommas": "all",
+      "semicolons": "asNeeded",
+      "arrowParentheses": "always",
+      "bracketSameLine": false,
+      "quoteStyle": "single",
+      "attributePosition": "auto",
+      "bracketSpacing": true
+    },
+    "globals": [
+      "clearImmediate",
+      "queueMicrotask",
+      "Blob",
+      "Set",
+      "Promise",
+      "requestIdleCallback",
+      "setImmediate",
+      "requestAnimationFrame",
+      "File",
+      "Map",
+      "__DEV__",
+      "WebSocket"
+    ]
+  },
+  "overrides": [
+    { "include": ["*.js"], "linter": { "rules": {} } },
+    { "include": ["*.jsx"] },
+    {
+      "include": ["*.ts", "*.tsx"],
+      "linter": { "rules": { "correctness": { "noUndeclaredVariables": "off", "noUnusedVariables": "off" } } }
+    },
+    { "include": ["*.{spec,test}.{js,ts,tsx}", "**/__{mocks,tests}__/**/*.{js,ts,tsx}"], "linter": { "rules": {} } }
+  ]
+}

bun.lock

@@ -34,6 +34,7 @@
         "@babel/core": "^7.26.9",
         "@babel/preset-env": "^7.26.9",
         "@babel/runtime": "^7.26.9",
+        "@biomejs/biome": "1.9.4",
         "@react-native-community/cli": "15.1.3",
         "@react-native-community/cli-platform-android": "15.1.3",
         "@react-native-community/cli-platform-ios": "15.1.3",
@@ -305,6 +306,24 @@
 
     "@bcoe/v8-coverage": ["@bcoe/[email protected]", "", {}, "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw=="],
 
+    "@biomejs/biome": ["@biomejs/[email protected]", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "1.9.4", "@biomejs/cli-darwin-x64": "1.9.4", "@biomejs/cli-linux-arm64": "1.9.4", "@biomejs/cli-linux-arm64-musl": "1.9.4", "@biomejs/cli-linux-x64": "1.9.4", "@biomejs/cli-linux-x64-musl": "1.9.4", "@biomejs/cli-win32-arm64": "1.9.4", "@biomejs/cli-win32-x64": "1.9.4" }, "bin": { "biome": "bin/biome" } }, "sha512-1rkd7G70+o9KkTn5KLmDYXihGoTaIGO9PIIN2ZB7UJxFrWw04CZHPYiMRjYsaDvVV7hP1dYNRLxSANLaBFGpog=="],
+
+    "@biomejs/cli-darwin-arm64": ["@biomejs/[email protected]", "", { "os": "darwin", "cpu": "arm64" }, "sha512-bFBsPWrNvkdKrNCYeAp+xo2HecOGPAy9WyNyB/jKnnedgzl4W4Hb9ZMzYNbf8dMCGmUdSavlYHiR01QaYR58cw=="],
+
+    "@biomejs/cli-darwin-x64": ["@biomejs/[email protected]", "", { "os": "darwin", "cpu": "x64" }, "sha512-ngYBh/+bEedqkSevPVhLP4QfVPCpb+4BBe2p7Xs32dBgs7rh9nY2AIYUL6BgLw1JVXV8GlpKmb/hNiuIxfPfZg=="],
+
+    "@biomejs/cli-linux-arm64": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "arm64" }, "sha512-fJIW0+LYujdjUgJJuwesP4EjIBl/N/TcOX3IvIHJQNsAqvV2CHIogsmA94BPG6jZATS4Hi+xv4SkBBQSt1N4/g=="],
+
+    "@biomejs/cli-linux-arm64-musl": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "arm64" }, "sha512-v665Ct9WCRjGa8+kTr0CzApU0+XXtRgwmzIf1SeKSGAv+2scAlW6JR5PMFo6FzqqZ64Po79cKODKf3/AAmECqA=="],
+
+    "@biomejs/cli-linux-x64": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "x64" }, "sha512-lRCJv/Vi3Vlwmbd6K+oQ0KhLHMAysN8lXoCI7XeHlxaajk06u7G+UsFSO01NAs5iYuWKmVZjmiOzJ0OJmGsMwg=="],
+
+    "@biomejs/cli-linux-x64-musl": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "x64" }, "sha512-gEhi/jSBhZ2m6wjV530Yy8+fNqG8PAinM3oV7CyO+6c3CEh16Eizm21uHVsyVBEB6RIM8JHIl6AGYCv6Q6Q9Tg=="],
+
+    "@biomejs/cli-win32-arm64": ["@biomejs/[email protected]", "", { "os": "win32", "cpu": "arm64" }, "sha512-tlbhLk+WXZmgwoIKwHIHEBZUwxml7bRJgk0X2sPyNR3S93cdRq6XulAZRQJ17FYGGzWne0fgrXBKpl7l4M87Hg=="],
+
+    "@biomejs/cli-win32-x64": ["@biomejs/[email protected]", "", { "os": "win32", "cpu": "x64" }, "sha512-8Y5wMhVIPaWe6jw2H+KlEm4wP/f7EW3810ZLmDlrEEy5KvBsb9ECEfu/kMWD484ijfQ8+nIi0giMgu9g1UAuuA=="],
+
     "@egjs/hammerjs": ["@egjs/[email protected]", "", { "dependencies": { "@types/hammerjs": "^2.0.36" } }, "sha512-XQsZgjm2EcVUiZQf11UBJQfmZeEmOW8DpI1gsFeln6w0ae0ii4dMQEQ0kjl6DspdWX1aGY1/loyXnP0JS06e/A=="],
 
     "@eslint-community/eslint-utils": ["@eslint-community/[email protected]", "", { "dependencies": { "eslint-visitor-keys": "^3.4.3" }, "peerDependencies": { "eslint": "^6.0.0 || ^7.0.0 || >=8.0.0" } }, "sha512-s3O3waFUrMV8P/XaF/+ZTp1X9XBZW1a4B97ZnjQF2KYWaFD2A8KyFBsrsfSjEmjn3RGWAIuvlneuZm3CUK3jbA=="],

package.json

@@ -5,7 +5,8 @@
   "scripts": {
     "android": "react-native run-android  --active-arch-only",
     "ios": "react-native run-ios",
-    "lint": "eslint .",
+    "lint": "biome lint",
+    "format": "biome format --write",
     "dev": "react-native start",
     "test": "jest",
     "build": "cd android && gradlew assembleRelease && cd .. && npm run install-release-apk",
@@ -49,6 +50,7 @@
     "@babel/core": "^7.26.9",
     "@babel/preset-env": "^7.26.9",
     "@babel/runtime": "^7.26.9",
+    "@biomejs/biome": "1.9.4",
     "@react-native-community/cli": "15.1.3",
     "@react-native-community/cli-platform-android": "15.1.3",
     "@react-native-community/cli-platform-ios": "15.1.3",