tsconfig.json

{
  "compilerOptions": {

    /* Language and Environment */
    "target": "ES2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
    "lib": ["DOM"],                                           /* Specify a set of bundled library declaration files that describe the target runtime environment. */

    /* Emit */
    "noEmit": true,
    "allowUmdGlobalAccess": true,
    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */

    /* Type Checking */
    "strict": true,                                      /* Enable all strict type-checking options. */

    /* Completeness */
    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
  }
}