angular-demo/node_modules/@tsconfig/node10/tsconfig.json

{
  "$schema": "https://json.schemastore.org/tsconfig",

  "compilerOptions": {
    "lib": ["es2018"],
    "module": "commonjs",
    "target": "es2018",

    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "moduleResolution": "node"
  }
}