JSON Schema URIs (#38916)

Closes #ISSUE

Improves the efficiency of our interactions with the Zed language
server. Previously, on startup and after every workspace configuration
changed notification, we would send >1MB of JSON Schemas to the JSON
LSP. The only reason this had to happen was due to the case where an
extension was installed that would result in a change to the JSON schema
for settings (i.e. added language, theme, etc).

This PR changes the behavior to use the URI LSP extensions of
`vscode-json-language-server` in order to send the server URI's that it
can then use to fetch the schemas as needed (i.e. the settings schema is
only generated and sent when `settings.json` is opened. This brings the
JSON we send to on startup and after every workspace configuration
changed notification down to a couple of KB.

Additionally, using another LSP extension request we can notify the
server when a schema has changed using the URI as a key, so we no longer
have to send a workspace configuration changed notification, and the
schema contents will only be re-requested and regenerated if the schema
is in use.

Release Notes:

- Improved the efficiency of communication with the builtin JSON LSP.
JSON Schemas are no longer sent to the JSON language server in their
full form. If you wish to view a builtin JSON schema in the language
server info tab of the language server logs (`dev: open language server
logs`), you must now use the `editor: open url` action with your cursor
over the URL that is sent to the server.
- Made it so that Zed urls (`zed://...`) are resolved locally when
opened within the editor instead of being resolved through the OS. Users
who could not previously open `zed://*` URLs in the editor can now do so
by pasting the link into a buffer and using the `editor: open url`
action (please open an issue if this is the case for you!).

---------

Co-authored-by: Michael <michael@zed.dev>

This commit is contained in:

Ben Kunkle

2025-09-26 11:41:26 -04:00

committed by

GitHub

co-authored by

Michael

parent 30b49cfbf5

commit 4aac5642c1

28 changed files with 743 additions and 489 deletions

									
										crates/languages/src/lib.rs
									
		+1
		-1
	
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				@@ -88,7 +88,7 @@ pub fn init(languages: Arc<LanguageRegistry>, fs: Arc<dyn Fs>, node: NodeRuntime

				    let go_context_provider = Arc::new(go::GoContextProvider);

				    let go_lsp_adapter = Arc::new(go::GoLspAdapter);

				    let json_context_provider = Arc::new(JsonTaskProvider);

				    let json_lsp_adapter = Arc::new(json::JsonLspAdapter::new(node.clone(), languages.clone()));

				    let json_lsp_adapter = Arc::new(json::JsonLspAdapter::new(node.clone()));

				    let node_version_lsp_adapter = Arc::new(json::NodeVersionAdapter);

				    let py_lsp_adapter = Arc::new(python::PyLspAdapter::new());

				    let ty_lsp_adapter = Arc::new(python::TyLspAdapter::new(fs.clone()));