diff --git a/packages/website/src/components/linter/bridge.ts b/packages/website/src/components/linter/bridge.ts
index 414873484c1a..1f1dec771aa7 100644
--- a/packages/website/src/components/linter/bridge.ts
+++ b/packages/website/src/components/linter/bridge.ts
@@ -14,7 +14,9 @@ export function createFileSystem(
   const files = new Map<string, string>();
   files.set(`/.eslintrc`, config.eslintrc);
   files.set(`/tsconfig.json`, config.tsconfig);
-  files.set(`/input${config.fileType}`, config.code);
+  if (config.code !== '') {
+    files.set(`/input${config.fileType}`, config.code);
+  }
 
   const fileWatcherCallbacks = new Map<RegExp, Set<ts.FileWatcherCallback>>();
 
@@ -78,6 +80,10 @@ export function createFileSystem(
     const expPath = getPathRegExp(path);
     return [...files.keys()].filter(fileName => expPath.test(fileName));
   };
-
+  system.getScriptFileNames = (): string[] => {
+    return [...files.keys()]
+      .filter(fileName => !fileName.startsWith('/lib.'))
+      .filter(f => !f.endsWith('/.eslintrc') && !f.endsWith('.json'));
+  };
   return system;
 }
diff --git a/packages/website/src/components/linter/createParser.ts b/packages/website/src/components/linter/createParser.ts
index 89bc7a44735e..4327316ec07f 100644
--- a/packages/website/src/components/linter/createParser.ts
+++ b/packages/website/src/components/linter/createParser.ts
@@ -21,14 +21,12 @@ export function createParser(
 ): {
   updateConfig: (compilerOptions: ts.CompilerOptions) => void;
 } & Parser.ParserModule {
-  const registeredFiles = new Set<string>();
-
   const createEnv = (
     compilerOptions: ts.CompilerOptions,
   ): tsvfs.VirtualTypeScriptEnvironment => {
     return vfs.createVirtualTypeScriptEnvironment(
       system,
-      [...registeredFiles],
+      system.getScriptFileNames(),
       window.ts,
       compilerOptions,
     );
@@ -46,10 +44,10 @@ export function createParser(
       // if text is empty use empty line to avoid error
       const code = text || '\n';
 
-      if (registeredFiles.has(filePath)) {
+      if (system.fileExists(filePath)) {
         compilerHost.updateFile(filePath, code);
       } else {
-        registeredFiles.add(filePath);
+        system.writeFile(filePath, code);
         compilerHost.createFile(filePath, code);
       }
 
diff --git a/packages/website/src/components/linter/types.ts b/packages/website/src/components/linter/types.ts
index 6e8a046733b7..5da48b127074 100644
--- a/packages/website/src/components/linter/types.ts
+++ b/packages/website/src/components/linter/types.ts
@@ -30,6 +30,7 @@ export interface WebLinterModule {
 export type PlaygroundSystem = {
   removeFile: (fileName: string) => void;
   searchFiles: (path: string) => string[];
+  getScriptFileNames: () => string[];
 } & Required<Pick<ts.System, 'deleteFile' | 'watchFile'>> &
   ts.System;