Add request applyChangesToOpenFiles

src/server/protocol.ts

@@ -92,6 +92,7 @@ namespace ts.server.protocol {
         SynchronizeProjectList = "synchronizeProjectList",
         /* @internal */
         ApplyChangedToOpenFiles = "applyChangedToOpenFiles",
+        ApplyChangesToOpenFiles = "applyChangesToOpenFiles",
         /* @internal */
         EncodedSemanticClassificationsFull = "encodedSemanticClassifications-full",
         /* @internal */
@@ -1543,6 +1544,32 @@ namespace ts.server.protocol {
         closedFiles?: string[];
     }
 
+    /**
+     * Request to synchronize list of open files with the client
+     */
+    export interface ApplyChangesToOpenFilesRequest extends Request {
+        command: CommandTypes.ApplyChangesToOpenFiles;
+        arguments: ApplyChangesToOpenFilesRequestArgs;
+    }
+
+    /**
+     * Arguments to ApplyChangesToOpenFilesRequest
+     */
+    export interface ApplyChangesToOpenFilesRequestArgs {
+        /**
+         * List of newly open files
+         */
+        openFiles?: OpenRequestArgs[];
+        /**
+         * List of open files files that were changes
+         */
+        changedFiles?: FileCodeEdits[];
+        /**
+         * List of files that were closed
+         */
+        closedFiles?: string[];
+    }
+
     /**
      * Request to set compiler options for inferred projects.
      * External projects are opened / closed explicitly.