We had a discussion here today and to make things consistent with other languages we should have IMO two extensions:

• one that only contributes the grammars and snippets for both JS and TS
• one that brings the language smartness

This is for example what happens with all the other languages like C#, C++ where we only ship the grammar and the smartness comes with a second plugin.

However I have no idea how to name them. CCing @aeschli since we discussed the same JSON, CSS, ... yesterday.

Ok, how about something like following then:

• Rename typescript to TypeScript and JavaScript Language Features. Move syntax highlighting and snippets out of typescript to new language basics extension

• Move js/ts syntax and snippets to a new TypeScript and JavaScript Language Basics extension (or create two new "language basics" extension, one for JS and one for TS)

• Rename javascript to Package.json Support

8e0bdd6 splits the package.json/bower specific logic out into a new package-json extension

I like the split and the more explicit naming.

@mjbvz Instead of a new package-json extension, lets use the npm extension

@aeschli Good idea. ac5ed16 makes that change

e23c58b Creates a new typescript-basics extension which just has typescript syntax. I'll change the display name for the existing typescript extension to make it more clear that it is contributing intellisense

@mjbvz Thinking about this more, I think it would cleaner use the id vscode.typescript for the basic language extensions, and use something like vscode.typescript-language-service (or maybe vscode.typescript-language-support) or for the rich language extension.
vscode.typescript is what other extensions already use when they depend on the typescript language definition, and what they should continue to depend on, unless they extend the language service.
Also that way we stay consistent with the other language extension names.
I'll have to do the same for css and html.

@ramya-rao-a Will changing the built-in extension identifiers mess up telemetry?

@mjbvz It's a mess that we can sort out. Folks looking at raw events will have to look for both old and new names. Our cooking jobs can be updated to consolidate both.