Update LKG

microsoft · Jun 19, 2024 · ce2e60e · ce2e60e
1 parent f3b21a2
commit ce2e60e
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/lib/typescript.js b/lib/typescript.js
@@ -141458,8 +141458,9 @@ interface Symbol {
     readonly [Symbol.toStringTag]: string;
 }`;
 var barebonesLibName = "lib.d.ts";
-var barebonesLibSourceFile = createSourceFile(barebonesLibName, barebonesLibContent, { languageVersion: 99 /* Latest */ });
+var barebonesLibSourceFile;
 function transpileWorker(input, transpileOptions, declaration) {
+  barebonesLibSourceFile ?? (barebonesLibSourceFile = createSourceFile(barebonesLibName, barebonesLibContent, { languageVersion: 99 /* Latest */ }));
   const diagnostics = [];
   const options = transpileOptions.compilerOptions ? fixupCompilerOptions(transpileOptions.compilerOptions, diagnostics) : {};
   const defaultOptions = getDefaultCompilerOptions2();
@@ -143929,7 +143930,7 @@ function getUsageInfo(oldFile, toMove, checker, existingTargetLocals = /* @__PUR
   const unusedImportsFromOldFile = /* @__PURE__ */ new Set();
   for (const statement of toMove) {
     forEachReference(statement, checker, (symbol, isValidTypeOnlyUseSite) => {
-      if (!symbol.declarations) {
+      if (!symbol.declarations || isGlobalType(checker, symbol)) {
         return;
       }
       if (existingTargetLocals.has(skipAlias(symbol, checker))) {
@@ -143979,6 +143980,16 @@ function getUsageInfo(oldFile, toMove, checker, existingTargetLocals = /* @__PUR
     return !!jsxNamespaceSymbol2 && some(jsxNamespaceSymbol2.declarations, isInImport) ? jsxNamespaceSymbol2 : void 0;
   }
 }
+function isGlobalType(checker, symbol) {
+  return !!checker.resolveName(
+    symbol.name,
+    /*location*/
+    void 0,
+    788968 /* Type */,
+    /*excludeGlobals*/
+    false
+  );
+}
 function makeUniqueFilename(proposedFilename, extension, inDirectory, host) {
   let newFilename = proposedFilename;
   for (let i = 1; ; i++) {