Support scaffolding scenario in vscode

[RodgeFu]

Support scaffolding scenario in vscode whose user experience is like "tsp init". Vscode would collect information from end user and work with compiler to create new TypeSpec project underneath.

fixes: #4859

[azure-sdk]

All changed packages have been documented.

• ✅ @typespec/compiler
• ✅ typespec-vscode

Show changes

typespec-vscode - feature ✏️

Support "Create TypeSpec Project" in vscode command and EXPLORER when no folder opened,> Add Setting "typespec.initTemplatesUrls" where user can configure additional template to use to create TypeSpec project,> example:,> ,> {,> "typespec.initTemplatesUrls": [,> {,> "name": "displayName",,> "url": "https://urlToTheFileContainsTemplates",> }],,> },> ,> Support "Install TypeSpec Compiler/CLI globally" in vscode command to install TypeSpec compiler globally easily

@typespec/compiler - feature ✏️

Add capacities in TypeSpec Language Server to support "Scaffolding new TypeSpec project" in IDE

[azure-sdk]

You can try these changes here

🛝 Playground	🌐 Website	📚 Next docs

[chunyu3]

Suggestion to organize the source folder according to the feature:
Define a directory new to store all the code for creating a typespec project,
in the future, there will be another directory emit for code for emitting

[RodgeFu]

Suggestion to organize the source folder according to the feature: Define a directory new to store all the code for creating a typespec project, in the future, there will be another directory emit for code for emitting

Usually we will organize source in area with suitable granularity, not feature which can be big, small, without clear boundary and so on. For example, if we group by feature here, you will see lots of folders with only one file in it...
Here I have put all vscode-command related files into one folder (one file supports one command now). For the emit feature you are working on, you can create one file in the folder for the emit command, or a sub-folder if you need add many files there. we can have more detail discussion in your change when it's ready. thx.