Add the possibility to import Types from global loaded Librarys

🔍 Search Terms

import types global

✅ Viability Checklist

• 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, new syntax sugar for JS, etc.)
• This isn't a request to add a new utility type: https://github.com/microsoft/TypeScript/wiki/No-New-Utility-Types
• This feature would agree with the rest of our Design Goals: https://github.com/Microsoft/TypeScript/wiki/TypeScript-Design-Goals

⭐ Suggestion

In browser environemnt you often need to load librarys, wich are developed as ESM modules ans with ESM types globaly, cause they are only delivered as CJS, for example typescript, see: https://github.com/microsoft/TypeScript/issues/57010

There should be a way, so I can import typescript and use it, without loading the library (like import type), but there should be no error if I use instances from the import.

for example at the moment it is like this:

 import type ts form 'typescript'
 const a = ts.SyntaxKind.TaggedTemplateExpression

will error cause the import is only imported as type

maybe something like this:

 import global type ts form 'typescript'
 const a = ts.SyntaxKind.TaggedTemplateExpression

or

 import global ts form 'typescript'
 const a = ts.SyntaxKind.TaggedTemplateExpression

would be possible?

Comience revisando los ejemplos propuestos de import type y el issue 57010 relacionado de TypeScript para comprender el escenario de bibliotecas globales y el comportamiento deseado en tiempo de ejecución. Defina la sintaxis y la semántica compatibles para acceder a valores como ts.SyntaxKind.TaggedTemplateExpression sin cargar la biblioteca; el issue estará terminado cuando el diseño esté especificado y validado frente a las restricciones indicadas.