tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",                             /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
    "module": "commonjs",                           /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
    "declaration": false,                           /* Generates corresponding '.d.ts' file. */
    "outDir": "dist/",                              /* Redirect output structure to the directory. */
    "strict": true,                                 /* Enable all strict type-checking options. */
    "noLib": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "sourceMap": true,
    "pretty": true,
    "noImplicitAny": true,
    "noImplicitReturns": false,
    "noImplicitUseStrict": false,
    "incremental": true,
    "baseUrl": "src/"
  },
  "include": [
    "src/**/*"
  ],
  "exclude": [
    "node_modules"
  ],
  "compileOnSave": true
}