fix(lsp): scope attribution for lazily loaded assets (#26699)

1 files changed, 11 insertions, 6 deletions

diff --git a/cli/tsc/99_main_compiler.js b/cli/tsc/99_main_compiler.js
index bdc4340e3..52c9134da 100644
--- a/cli/tsc/99_main_compiler.js
+++ b/cli/tsc/99_main_compiler.js
@@ -801,13 +801,18 @@ delete Object.prototype.__proto__;
       if (logDebug) {
         debug(`host.getScriptSnapshot("${specifier}")`);
       }
-      const sourceFile = sourceFileCache.get(specifier);
-      if (sourceFile) {
-        if (!assetScopes.has(specifier)) {
-          assetScopes.set(specifier, lastRequestScope);
+      if (specifier.startsWith(ASSETS_URL_PREFIX)) {
+        const sourceFile = this.getSourceFile(
+          specifier,
+          ts.ScriptTarget.ESNext,
+        );
+        if (sourceFile) {
+          if (!assetScopes.has(specifier)) {
+            assetScopes.set(specifier, lastRequestScope);
+          }
+          // This case only occurs for assets.
+          return ts.ScriptSnapshot.fromString(sourceFile.text);
         }
-        // This case only occurs for assets.
-        return ts.ScriptSnapshot.fromString(sourceFile.text);
       }
       let sourceText = sourceTextCache.get(specifier);
       if (sourceText == undefined) {