This is now a part of VS Code CodeAction and can be configured using:

```

"editor.codeActionsOnSave": {

"source.fixAll": true //source.fixAll.eslint if you only want to fix using eslint.

}

```

More on this: Check the changelog for Version 2.0.4

https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint#release-notes