{ "compilerOptions": { /* Basic Options */ "target": "es5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */, "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */, "rootDir": "src", "outDir": "dist", "lib": ["es2016"], "jsx": "react", "declaration": true, /* Strict Type-Checking Options */ "strict": true /* Enable all strict type-checking options. */, "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */ }, "include": ["types"] }