tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "removeComments": true,
    "declaration": false,
    "newLine": "lf",
    "pretty": true,
    "sourceMap": true,
    "resolveJsonModule": true,
    "forceConsistentCasingInFileNames": true,

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

    "alwaysStrict": true,
    "strict": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": false,

    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": false,
    "noUnusedParameters": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false
  }
}