Merge pull request #7584 from Microsoft/LS-rename-getSourceFile

mark LanguageService.getSourceFile as internal and rename it

Author: vladima

src/harness/fourslash.ts

@@ -1414,7 +1414,7 @@ namespace FourSlash {
                 return;
             }
 
-            const incrementalSourceFile = this.languageService.getSourceFile(this.activeFile.fileName);
+            const incrementalSourceFile = this.languageService.getNonBoundSourceFile(this.activeFile.fileName);
             Utils.assertInvariants(incrementalSourceFile, /*parent:*/ undefined);
 
             const incrementalSyntaxDiagnostics = incrementalSourceFile.parseDiagnostics;

src/harness/harnessLanguageService.ts

@@ -423,7 +423,7 @@ namespace Harness.LanguageService {
         getProgram(): ts.Program {
             throw new Error("Program can not be marshaled across the shim layer.");
         }
-        getSourceFile(fileName: string): ts.SourceFile {
+        getNonBoundSourceFile(fileName: string): ts.SourceFile {
             throw new Error("SourceFile can not be marshaled across the shim layer.");
         }
         dispose(): void { this.shim.dispose({}); }

src/server/client.ts

@@ -613,7 +613,7 @@ namespace ts.server {
             throw new Error("SourceFile objects are not serializable through the server protocol.");
         }
 
-        getSourceFile(fileName: string): SourceFile {
+        getNonBoundSourceFile(fileName: string): SourceFile {
             throw new Error("SourceFile objects are not serializable through the server protocol.");
         }
 

src/server/editorServices.ts

@@ -1326,7 +1326,7 @@ namespace ts.server {
         }
 
         isExternalModule(filename: string): boolean {
-            const sourceFile = this.languageService.getSourceFile(filename);
+            const sourceFile = this.languageService.getNonBoundSourceFile(filename);
             return ts.isExternalModule(sourceFile);
         }
 

src/services/services.ts

@@ -1112,7 +1112,7 @@ namespace ts {
 
         getProgram(): Program;
 
-        getSourceFile(fileName: string): SourceFile;
+        /* @internal */ getNonBoundSourceFile(fileName: string): SourceFile;
 
         dispose(): void;
     }
@@ -6528,7 +6528,7 @@ namespace ts {
         }
 
         /// Syntactic features
-        function getSourceFile(fileName: string): SourceFile {
+        function getNonBoundSourceFile(fileName: string): SourceFile {
             return syntaxTreeCache.getCurrentSourceFile(fileName);
         }
 
@@ -7616,7 +7616,7 @@ namespace ts {
             getFormattingEditsAfterKeystroke,
             getDocCommentTemplateAtPosition,
             getEmitOutput,
-            getSourceFile,
+            getNonBoundSourceFile,
             getProgram
         };
     }