feat(lsp): ts language service scopes

cli/lsp/code_lens.rs

@@ -1,5 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
+use crate::lsp::logging::lsp_warn;
+
 use super::analysis::source_range_to_lsp_range;
 use super::config::CodeLensSettings;
 use super::language_server;
@@ -27,6 +29,7 @@ use std::cell::RefCell;
 use std::collections::HashSet;
 use std::rc::Rc;
 use std::sync::Arc;
+use tower_lsp::jsonrpc::Error as LspError;
 use tower_lsp::lsp_types as lsp;
 
 static ABSTRACT_MODIFIER: Lazy<Regex> = lazy_regex!(r"\babstract\b");
@@ -260,7 +263,11 @@ async fn resolve_implementation_code_lens(
       data.specifier.clone(),
       line_index.offset_tsc(code_lens.range.start)?,
     )
-    .await?;
+    .await
+    .map_err(|err| {
+      lsp_warn!("{err}");
+      LspError::internal_error()
+    })?;
   if let Some(implementations) = maybe_implementations {
     let mut locations = Vec::new();
     for implementation in implementations {
@@ -357,7 +364,11 @@ async fn resolve_references_code_lens(
       data.specifier.clone(),
       line_index.offset_tsc(code_lens.range.start)?,
     )
-    .await?;
+    .await
+    .map_err(|err| {
+      lsp_warn!("Unable to find references: {err}");
+      LspError::internal_error()
+    })?;
   let locations = get_locations(maybe_referenced_symbols, language_server)?;
   let title = if locations.len() == 1 {
     "1 reference".to_string()

cli/lsp/config.rs

@@ -1055,7 +1055,6 @@ impl Default for LspTsConfig {
         "esModuleInterop": true,
         "experimentalDecorators": false,
         "isolatedModules": true,
-        "jsx": "react",
         "lib": ["deno.ns", "deno.window", "deno.unstable"],
         "module": "esnext",
         "moduleDetection": "force",
@@ -1569,16 +1568,10 @@ impl ConfigData {
 
 #[derive(Clone, Debug, Default)]
 pub struct ConfigTree {
-  first_folder: Option<ModuleSpecifier>,
   scopes: Arc<BTreeMap<ModuleSpecifier, Arc<ConfigData>>>,
 }
 
 impl ConfigTree {
-  pub fn root_ts_config(&self) -> Arc<LspTsConfig> {
-    let root_data = self.first_folder.as_ref().and_then(|s| self.scopes.get(s));
-    root_data.map(|d| d.ts_config.clone()).unwrap_or_default()
-  }
-
   pub fn scope_for_specifier(
     &self,
     specifier: &ModuleSpecifier,
@@ -1773,7 +1766,6 @@ impl ConfigTree {
         );
       }
     }
-    self.first_folder.clone_from(&settings.first_folder);
     self.scopes = Arc::new(scopes);
   }
 
@@ -1790,7 +1782,6 @@ impl ConfigTree {
       )
       .await,
     );
-    self.first_folder = Some(scope.clone());
     self.scopes = Arc::new([(scope, data)].into_iter().collect());
   }
 }

cli/lsp/documents.rs

@@ -144,6 +144,20 @@ impl AssetOrDocument {
     }
   }
 
+  pub fn file_referrer(&self) -> Option<&ModuleSpecifier> {
+    match self {
+      AssetOrDocument::Asset(_) => None,
+      AssetOrDocument::Document(doc) => doc.file_referrer(),
+    }
+  }
+
+  pub fn scope(&self) -> Option<&ModuleSpecifier> {
+    match self {
+      AssetOrDocument::Asset(_) => None,
+      AssetOrDocument::Document(doc) => doc.scope(),
+    }
+  }
+
   pub fn maybe_semantic_tokens(&self) -> Option<lsp::SemanticTokens> {
     match self {
       AssetOrDocument::Asset(_) => None,
@@ -605,6 +619,13 @@ impl Document {
     self.file_referrer.as_ref()
   }
 
+  pub fn scope(&self) -> Option<&ModuleSpecifier> {
+    self
+      .file_referrer
+      .as_ref()
+      .and_then(|r| self.config.tree.scope_for_specifier(r))
+  }
+
   pub fn content(&self) -> &Arc<str> {
     &self.text
   }
@@ -926,9 +947,9 @@ pub struct Documents {
   /// The npm package requirements found in npm specifiers.
   npm_reqs_by_scope:
     Arc<BTreeMap<Option<ModuleSpecifier>, BTreeSet<PackageReq>>>,
-  /// Gets if any document had a node: specifier such that a @types/node package
-  /// should be injected.
-  has_injected_types_node_package: bool,
+  /// Config scopes that contain a node: specifier such that a @types/node
+  /// package should be injected.
+  scopes_with_node_specifier: Arc<HashSet<Option<ModuleSpecifier>>>,
 }
 
 impl Documents {
@@ -1122,10 +1143,10 @@ impl Documents {
     self.npm_reqs_by_scope.clone()
   }
 
-  /// Returns if a @types/node package was injected into the npm
-  /// resolver based on the state of the documents.
-  pub fn has_injected_types_node_package(&self) -> bool {
-    self.has_injected_types_node_package
+  pub fn scopes_with_node_specifier(
+    &self,
+  ) -> &Arc<HashSet<Option<ModuleSpecifier>>> {
+    &self.scopes_with_node_specifier
   }
 
   /// Return a document for the specifier.
@@ -1346,20 +1367,18 @@ impl Documents {
   /// document.
   fn calculate_npm_reqs_if_dirty(&mut self) {
     let mut npm_reqs_by_scope: BTreeMap<_, BTreeSet<_>> = Default::default();
-    let mut scopes_with_node_builtin_specifier = HashSet::new();
+    let mut scopes_with_specifier = HashSet::new();
     let is_fs_docs_dirty = self.file_system_docs.set_dirty(false);
     if !is_fs_docs_dirty && !self.dirty {
       return;
     }
     let mut visit_doc = |doc: &Arc<Document>| {
-      let scope = doc
-        .file_referrer()
-        .and_then(|r| self.config.tree.scope_for_specifier(r));
+      let scope = doc.scope();
       let reqs = npm_reqs_by_scope.entry(scope.cloned()).or_default();
       for dependency in doc.dependencies().values() {
         if let Some(dep) = dependency.get_code() {
           if dep.scheme() == "node" {
-            scopes_with_node_builtin_specifier.insert(scope.cloned());
+            scopes_with_specifier.insert(scope.cloned());
           }
           if let Ok(reference) = NpmPackageReqReference::from_specifier(dep) {
             reqs.insert(reference.into_inner().req);
@@ -1402,15 +1421,15 @@ impl Documents {
     // Ensure a @types/node package exists when any module uses a node: specifier.
     // Unlike on the command line, here we just add @types/node to the npm package
     // requirements since this won't end up in the lockfile.
-    for scope in scopes_with_node_builtin_specifier {
-      let reqs = npm_reqs_by_scope.entry(scope).or_default();
+    for scope in &scopes_with_specifier {
+      let reqs = npm_reqs_by_scope.entry(scope.clone()).or_default();
       if !reqs.iter().any(|r| r.name == "@types/node") {
-        self.has_injected_types_node_package = true;
         reqs.insert(PackageReq::from_str("@types/node").unwrap());
       }
     }
 
     self.npm_reqs_by_scope = Arc::new(npm_reqs_by_scope);
+    self.scopes_with_node_specifier = Arc::new(scopes_with_specifier);
     self.dirty = false;
   }