tsconfig.json

{
  "compilerOptions": {
    "target": "ES5",
    "module": "ESNext",
    "moduleResolution": "node",
    "lib": ["DOM", "ESNext"],
    "jsx": "react-jsx" /* Specify JSX code generation: 'preserve', 'react-native', 'react' or 'react-jsx'. */,
    "noEmit": true /* Do not emit outputs. */,
    "isolatedModules": true /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */,
    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
    "strict": true /* Enable all strict type-checking options. */,
    "skipLibCheck": true /* Skip type checking of declaration files. */,
    "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */,
    "resolveJsonModule": true,
    "allowJs": true /* Allow javascript files to be compiled. Useful when migrating JS to TS */
    // "checkJs": true /* Report errors in .js files. Works in tandem with allowJs. */,
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules"]
}