fix: DocumentRegistry - Ensure any file paths sent from the compiler …

…api are normalized.

src/factories/CompilerFactory.ts

@@ -38,13 +38,14 @@ export class CompilerFactory {
     private readonly sourceFileMovedEventContainer = new EventContainer<SourceFile>();
     private readonly sourceFileRemovedEventContainer = new EventContainer<SourceFile>();
 
-    readonly documentRegistry = new DocumentRegistry();
+    readonly documentRegistry: DocumentRegistry;
 
     /**
      * Initializes a new instance of CompilerFactory.
      * @param context - Project context.
      */
     constructor(private readonly context: ProjectContext) {
+        this.documentRegistry = new DocumentRegistry(context.fileSystemWrapper);
         this.directoryCache = new DirectoryCache(context);
 
         // prevent memory leaks when the document registry key changes by just reseting it

src/factories/DocumentRegistry.ts

@@ -1,12 +1,16 @@
 /* barrel:ignore */
 import { ts, CompilerOptions, ScriptKind, ScriptTarget } from "../typescript";
 import { KeyValueCache } from "../utils";
+import { FileSystemWrapper } from "../fileSystem";
 import * as errors from "../errors";
 
 export class DocumentRegistry implements ts.DocumentRegistry {
     private readonly sourceFileCacheByFilePath = new KeyValueCache<string, ts.SourceFile>();
     private static readonly initialVersion = "0";
 
+    constructor(private readonly fileSystemWrapper: FileSystemWrapper) {
+    }
+
     removeSourceFile(fileName: string) {
         this.sourceFileCacheByFilePath.removeByKey(fileName);
     }
@@ -74,6 +78,7 @@ export class DocumentRegistry implements ts.DocumentRegistry {
     }
 
     private updateSourceFile(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: ts.IScriptSnapshot, version: string): ts.SourceFile {
+        fileName = this.fileSystemWrapper.getStandardizedAbsolutePath(fileName);
         const newSourceFile = this.createCompilerSourceFile(fileName, scriptSnapshot, compilationSettings, version);
         this.sourceFileCacheByFilePath.set(fileName, newSourceFile);
         return newSourceFile;