Merge pull request #28266 from Microsoft/fixProjectLoadingFinishEvent

Fix incorrectly passed event name for ProjectLoadingFinish event

Author: sheetalkamat

src/server/protocol.ts

@@ -2401,6 +2401,7 @@ namespace ts.server.protocol {
      */
     export interface DiagnosticEvent extends Event {
         body?: DiagnosticEventBody;
+        event: DiagnosticEventKind;
     }
 
     export interface ConfigFileDiagnosticEventBody {
@@ -2520,6 +2521,10 @@ namespace ts.server.protocol {
         maxFileSize: number;
     }
 
+    /*@internal*/
+    export type AnyEvent = RequestCompletedEvent | DiagnosticEvent | ConfigFileDiagnosticEvent | ProjectLanguageServiceStateEvent | TelemetryEvent |
+        ProjectsUpdatedInBackgroundEvent | ProjectLoadingStartEvent | ProjectLoadingFinishEvent | SurveyReadyEvent | LargeFileReferencedEvent;
+
     /**
      * Arguments for reload request.
      */

src/server/session.ts

@@ -576,7 +576,7 @@ namespace ts.server {
                     break;
                 case ProjectLoadingFinishEvent:
                     const { project: finishProject } = event.data;
-                    this.event<protocol.ProjectLoadingFinishEventBody>({ projectName: finishProject.getProjectName() }, ProjectLoadingStartEvent);
+                    this.event<protocol.ProjectLoadingFinishEventBody>({ projectName: finishProject.getProjectName() }, ProjectLoadingFinishEvent);
                     break;
                 case LargeFileReferencedEvent:
                     const { file, fileSize, maxFileSize } = event.data;