Dev setup

example/.eslintrc.js

@@ -0,0 +1,113 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  globals: {
+    Logger: true,
+    performance: true,
+  },
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true,
+    },
+    ecmaVersion: 2018,
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint', 'react', 'react-native', '@react-native-community', 'prettier', 'react-hooks'],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended',
+    'plugin:prettier/recommended',
+    'prettier/@typescript-eslint',
+    '@react-native-community',
+    'plugin:react-hooks/recommended',
+  ],
+  rules: {
+    // eslint
+    semi: 'off',
+    curly: ['warn', 'multi-or-nest', 'consistent'],
+    'no-mixed-spaces-and-tabs': ['warn', 'smart-tabs'],
+    'no-async-promise-executor': 'warn',
+    'require-await': 'warn',
+    'no-return-await': 'warn',
+    'no-await-in-loop': 'warn',
+    'comma-dangle': 'off', // prettier already detects this
+    'no-restricted-syntax': [
+      'error',
+      {
+        selector: 'TSEnumDeclaration',
+        message: "Enums have various disadvantages, use TypeScript's union types instead.",
+      },
+    ],
+    // prettier
+    'prettier/prettier': ['warn'],
+    // typescript
+    '@typescript-eslint/no-use-before-define': 'off',
+    '@typescript-eslint/no-unused-vars': [
+      'error',
+      {
+        vars: 'all',
+        args: 'after-used',
+        ignoreRestSiblings: false,
+        varsIgnorePattern: '^_',
+        argsIgnorePattern: '^_',
+      },
+    ],
+    '@typescript-eslint/explicit-function-return-type': [
+      'warn',
+      {
+        allowExpressions: true,
+      },
+    ],
+    '@typescript-eslint/no-namespace': 'off',
+    '@typescript-eslint/ban-ts-comment': 'off',
+    '@typescript-eslint/no-unsafe-assignment': 'error',
+    // react plugin
+    'react/no-unescaped-entities': 'off',
+    // react native plugin
+    'react-native/no-unused-styles': 'warn',
+    'react-native/split-platform-components': 'warn',
+    'react-native/no-inline-styles': 'warn',
+    'react-native/no-color-literals': 'warn',
+    'react-native/no-raw-text': 'off',
+    'react-native/no-single-element-style-arrays': 'warn',
+
+    // react hooks
+    'react-hooks/exhaustive-deps': [
+      'warn',
+      {
+        additionalHooks: '(useDerivedValue|useAnimatedStyle|useAnimatedProps|useWorkletCallback)',
+      },
+    ],
+  },
+  env: {
+    node: true,
+    'react-native/react-native': true,
+  },
+  settings: {
+    react: {
+      version: 'latest',
+    },
+    'import/resolver': {
+      extensions: [
+        '.js',
+        '.jsx',
+        '.ts',
+        '.tsx',
+        '.d.ts',
+        '.android.js',
+        '.android.jsx',
+        '.android.ts',
+        '.android.tsx',
+        '.ios.js',
+        '.ios.jsx',
+        '.ios.ts',
+        '.ios.tsx',
+        '.web.js',
+        '.web.jsx',
+        '.web.ts',
+        '.web.tsx',
+      ],
+    },
+  },
+};

example/.prettierrc.js

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+module.exports = {
+	bracketSpacing: true,
+	jsxBracketSameLine: true,
+	singleQuote: true,
+	trailingComma: 'all',
+	semi: true,
+	tabWidth: 2,
+	useTabs: false,
+	printWidth: 150
+};

example/package.json

@@ -18,7 +18,20 @@
   "devDependencies": {
     "@babel/core": "^7.12.10",
     "@babel/runtime": "^7.12.5",
+    "@react-native-community/eslint-config": "^2.0.0",
+    "@react-native-community/eslint-plugin": "^1.1.0",
+    "@types/react": "^17.0.2",
+    "@types/react-native": "^0.63.50",
+    "@typescript-eslint/eslint-plugin": "^4.15.1",
+    "@typescript-eslint/parser": "^4.15.1",
     "babel-plugin-module-resolver": "^4.0.0",
-    "metro-react-native-babel-preset": "^0.64.0"
+    "eslint": "^7.20.0",
+    "eslint-config-prettier": "^7.2.0",
+    "eslint-plugin-prettier": "^3.3.1",
+    "eslint-plugin-react-hooks": "^4.2.0",
+    "eslint-plugin-react-native": "^3.10.0",
+    "metro-react-native-babel-preset": "^0.64.0",
+    "prettier": "^2.2.1",
+    "typescript": "^4.1.5"
   }
 }

example/tsconfig.json

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+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "react-native-vision-camera": ["./src/index"]
+    },
+    "allowJs": false,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+    "esModuleInterop": true,
+    "importsNotUsedAsValues": "error",
+    "forceConsistentCasingInFileNames": true,
+    "jsx": "react",
+    "lib": ["esnext"],
+    "module": "esnext",
+    "moduleResolution": "node",
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitReturns": true,
+    "noStrictGenericChecks": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "resolveJsonModule": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "target": "esnext"
+  },
+  "exclude": [
+    "node_modules",
+    "babel.config.js",
+    "jest.config.js",
+    ".eslintrc.js"
+  ]
+}