Update create function

Author: vladajankovic

packages/core/src/AutoTypingsCore.ts

@@ -47,12 +47,6 @@ export class AutoTypingsCore implements monaco.IDisposable {
       throw new Error('monacoInstance not found, you can specify the monaco instance via options.monaco');
     }
 
-    let resolver = options?.sourceResolver;
-
-    if (!(resolver instanceof UnpkgSourceResolver || resolver instanceof JsDelivrSourceResolver)) {
-      resolver = new JsDelivrSourceResolver();
-    }
-
     return new AutoTypingsCore(editor, {
       fileRootPath: 'inmemory://model/',
       onlySpecifiedPackages: false,
@@ -61,7 +55,7 @@ export class AutoTypingsCore implements monaco.IDisposable {
       dontAdaptEditorOptions: false,
       dontRefreshModelValueAfterResolvement: false,
       sourceCache: AutoTypingsCore.sharedCache ?? new DummySourceCache(),
-      sourceResolver: resolver,
+      sourceResolver: options?.sourceResolver ?? new JsDelivrSourceResolver(),
       debounceDuration: 4000,
       fileRecursionDepth: 10,
       packageRecursionDepth: 3,