Dhruv Manilawala a95c18a8e1 [ty] Add background request task support (#19041) ... ## Summary This PR adds a new trait to support running a request in the background. Currently, there exists a `BackgroundDocumentRequestHandler` trait which is similar but is scoped to a specific document (file in an editor context). The new trait `BackgroundRequestHandler` is not tied to a specific document nor a specific project but it's for the entire workspace. This is added to support running workspace wide requests like computing the [workspace diagnostics](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#workspace_diagnostic) or [workspace symbols](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#workspace_symbol). **Note:** There's a slight difference with what a "workspace" means between the server and ty. Currently, there's a 1-1 relationship between a workspace in an editor and the project database corresponding to that workspace in ty but this could change in the future when Micha adds support for multiple workspaces or multi-root workspaces. The data that would be required by the request handler (based on implementing workspace diagnostics) is the list of databases (`ProjectDatabse`) corresponding to the projects in the workspace and the index (`Index`) that contains the open documents. The `WorkspaceSnapshot` represents this and is passed to the handler similar to `DocumentSnapshot`. ## Test Plan This is used in implementing the workspace diagnostics which is where this is tested.		2025-07-03 11:01:10 +00:00
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src	[ty] Add background request task support (#19041)	2025-07-03 11:01:10 +00:00
Cargo.toml	[ty] Support LSP go-to with vendored typeshed stubs (#19057)	2025-07-02 07:58:58 -04:00