Editor cannot find ANY modules when files use '.es6' extension.

[Symbitic]

• VSCode Version: 1.3.1
• OS Version: Fedora 24

Steps to Reproduce:

1. Rename an existing JavaScript file to use the extension '.es6' (e.x. rename 'server.js' to 'server.es6').
2. vscode will complain that every module (both local and node_modules) cannot be found. For example, given the following code:

import Promise from 'bluebird';
import Router from './router.es6';

vscode will say that "Cannot find module 'bluebird'" and "Cannot find module './router.es6'. Removing the extension from the import statement (import Router from './router') doesn't fix it.

Screenshot:

My jsconfig.json:

{
  "compilerOptions": {
    "target": "ES6",
    "module": "es2015",
    "allowSyntheticDefaultImports": true,
    "noResolve": true
  }
}

Dev Tools Console did not display any warnings or errors, and I created the above screenshot while in --disable-extensions mode.

[dbaeumer]

Dups microsoft/TypeScript#9551