{
    "compilerOptions": {
        "target": "es2017",
        // "lib": ["es2017"],
        "module": "commonjs",
        // "allowSyntheticDefaultImports": true,
        // "esModuleInterop": true,

        "experimentalDecorators": true,
        "emitDecoratorMetadata": true,

        // noImplicitAny, noImplicitThis, alwaysStrict, strictBindCallApply, 
        // strictNullChecks, strictFunctionTypes, strictPropertyInitialization
        "strict": true,
        "noImplicitReturns": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true
    }
}