I am working on a basic Angular project with **Visual studio code(Version 1.19.2)** as my IDE.

The following piece of code is working fine but VSC doesn't seem to be happy about it. 

It is showing error when i use `new Date()` or `JSON.stringify`

[![enter image description here](https://i.stack.imgur.com/hmGfK.png)](https://i.stack.imgur.com/hmGfK.png)

But the end results are correct and the console prints fine.

[![enter image description here](https://i.stack.imgur.com/5jmFI.jpg)](https://i.stack.imgur.com/5jmFI.jpg)

How to remove this error from **Visual studio code**?

---

**Update 1**

Here are my dependencies 

```
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.10.0",
    "@angular/cli": "~7.0.3",
    "@angular/compiler-cli": "~7.0.0",
    "@angular/language-service": "~7.0.0",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~3.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "typescript": "~3.1.1"
  }

```