intellisense typeroots for jsconfig.json

Suggestion

Add the typeRoots property for jsconfig.json like tsconfig.json

Use Cases

In an Asp.net Core project , there are no intellisence for view.cshtml file's <script> when my type definition file put in wwwroot/@typings

Examples

/aspnetcoreproject
   | wwwroot
       |@typings
       |tsconfig.json
   |Views
        |Home
            |index.cshtml    (can not find the type definition files)
   |jsconfig.json

Checklist

My suggestion meets these guidelines:

• This wouldn't be a breaking change in existing TypeScript/JavaScript code
• This wouldn't change the runtime behavior of existing JavaScript code
• This could be implemented without emitting different JS based on the types of the expressions
• This isn't a runtime feature (e.g. library functionality, non-ECMAScript syntax with JavaScript output, etc.)
• This feature would agree with the rest of TypeScript's Design Goals.

Vergleiche, wie jsconfig.json und tsconfig.json Konfigurationseigenschaften behandeln, und verfolge anschließend die bestehende Behandlung von typeRoots. Überprüfe die Änderung anhand des Asp.net Core-Beispiels, damit Typdefinitionen unter wwwroot/@typings für Skriptcode in index.cshtml verfügbar sind.