tsconfig.json

{
  "compilerOptions": {
    "target": "es6",                                /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
    "module": "es6",                                /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
    "jsx": "react-native",                          /* Specify JSX code generation: 'preserve', 'react-native', 'react', 'react-jsx' or 'react-jsxdev'. */
    "declaration": true,                            /* Generates corresponding '.d.ts' file. */
    "outDir": "lib",                                /* Redirect output structure to the directory. */
    "rootDir": "src",                               /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
    "isolatedModules": true,                        /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
    "strict": true,                                 /* Enable all strict type-checking options. */
    "noUncheckedIndexedAccess": true,               /* Include 'undefined' in index signature results */
    "moduleResolution": "node",                     /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
    "esModuleInterop": true,                        /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    "skipLibCheck": true,                           /* Skip type checking of declaration files. */
    "forceConsistentCasingInFileNames": true,       /* Disallow inconsistently-cased references to the same file. */
  },

  "include": ["src/**/*"],
  "exclude": ["lib", "node_modules", "src/**/*.test.ts"]
}