Typescript: VS Community and TS: auto-import adds '.js' extension to the module name, while auto completion not

[AbuDawood]

visual studio 2019 community,
for the autocomplete during import the suggested modules are as expected (module name without extension), However, when typing ex. a class name and want to auto-import the incloser module it gets added with .js extension !! what's wrong

• screenshot for autocomplete the import syntax
  

• screenshot for auto import suggestions
  

[DanielRosenwasser]

So some context: for path completions, we currently we find the first existing import that's relative, and then figure out if it uses an extension. If so, we provide paths with .js files: https://github.com/microsoft/TypeScript/pull/20624/

However, there was talk of following up and making extensions for import paths configurable: https://github.com/microsoft/TypeScript/issues/19019#issuecomment-378373530

[AbuDawood]

Thank you @DanielRosenwasser for your reply.
The issue is that I am working on a project that uses Webpack i.e. supports the import of modules with extensionless syntax.
According to the mentioned situation, the provided option is not helpful.

[daramasala]

So some context: for path completions, we currently we find the first existing import that's relative, and then figure out if it uses an extension. If so, we provide paths with .js files: #20624

However, there _was_ talk of following up and making extensions for import paths configurable: #19019 (comment)

Mine is a typescript project. None of my imports use '.js' (they are all without any extension) yet new auto imports are created with '.js'.
I have another project with exactly the same tsconfig.json file and there, imports are created without an extension.
I would be happy for some guidance on which files/configurations would help troubleshoot the issue (as I said, I don't think it's the tsconfig file since the same file in a different project yields extensionless imports).