tsconfig.json

{
  "compilerOptions": {
      "module": "commonjs",
      "esModuleInterop": true,
      "allowSyntheticDefaultImports": true,
      "target": "es2016",  // or newer if your node.js version supports this
      "strictNullChecks": true,
      "strictFunctionTypes": true,
      "noImplicitThis": true,
      "noUnusedLocals": true,
      "noUnusedParameters": true,
      "noImplicitReturns": true,
      "skipLibCheck": true,
      "declaration": false,
      "noFallthroughCasesInSwitch": true,
      "composite": false,
      "noImplicitAny": true,
      "moduleResolution": "node",
      "lib": ["dom", "es2016", "esnext.asynciterable"],
      "sourceMap": true,
      "emitDecoratorMetadata": true,
      "strict": false,
      "experimentalDecorators": true,
      "outDir": "dist",
      "rootDir": "app",
      "baseUrl": ".",
      "paths": {
          "*": [
              "node_modules/*",
              "app/types/*"
          ]
      }
  },
  "include": [
      "app/**/*", "./app/**/*.ts", "./app/**/*.tsx"
  ]
}