diff --git a/internal/lsp/protocol/tsprotocol.go b/internal/lsp/protocol/tsprotocol.go
index 857b142d128..c22ed9c67b1 100644
--- a/internal/lsp/protocol/tsprotocol.go
+++ b/internal/lsp/protocol/tsprotocol.go
@@ -5,7 +5,7 @@
 // Package protocol contains data types and code for LSP jsonrpcs
 // generated automatically from vscode-languageserver-node
 // commit: d959faf4be476a6e0a08d5612e91fcac14ff9929
-// last fetched Mon Nov 29 2021 15:51:05 GMT-0500 (Eastern Standard Time)
+// last fetched Wed Dec 01 2021 09:27:34 GMT-0500 (Eastern Standard Time)
 package protocol
 
 // Code generated (see typescript/README.md) DO NOT EDIT.
@@ -382,7 +382,13 @@ type CodeActionClientCapabilities struct {
 		 * The code action kind is support with the following value
 		 * set.
 		 */
-		CodeActionKind struct { /**  * The code action kind values the client supports. When this  * property exists the client also guarantees that it will  * handle values outside its set gracefully and falls back  * to a default value when unknown.  */
+		CodeActionKind struct {
+			/**
+			 * The code action kind values the client supports. When this
+			 * property exists the client also guarantees that it will
+			 * handle values outside its set gracefully and falls back
+			 * to a default value when unknown.
+			 */
 			ValueSet []CodeActionKind `json:"valueSet"`
 		} `json:"codeActionKind"`
 	} `json:"codeActionLiteralSupport,omitempty"`
@@ -745,7 +751,10 @@ type CompletionClientCapabilities struct {
 		 *
 		 * @since 3.15.0
 		 */
-		TagSupport struct { /**  * The tags supported by the client.  */
+		TagSupport struct {
+			/**
+			 * The tags supported by the client.
+			 */
 			ValueSet []CompletionItemTag `json:"valueSet"`
 		} `json:"tagSupport,omitempty"`
 		/**
@@ -762,7 +771,10 @@ type CompletionClientCapabilities struct {
 		 *
 		 * @since 3.16.0
 		 */
-		ResolveSupport struct { /**  * The properties that a client can resolve lazily.  */
+		ResolveSupport struct {
+			/**
+			 * The properties that a client can resolve lazily.
+			 */
 			Properties []string `json:"properties"`
 		} `json:"resolveSupport,omitempty"`
 		/**
@@ -4139,7 +4151,13 @@ type SignatureHelpClientCapabilities struct {
 		/**
 		 * Client capabilities specific to parameter information.
 		 */
-		ParameterInformation struct { /**  * The client supports processing label offsets instead of a  * simple label string.  *  * @since 3.14.0  */
+		ParameterInformation struct {
+			/**
+			 * The client supports processing label offsets instead of a
+			 * simple label string.
+			 *
+			 * @since 3.14.0
+			 */
 			LabelOffsetSupport bool `json:"labelOffsetSupport,omitempty"`
 		} `json:"parameterInformation,omitempty"`
 		/**
@@ -5113,7 +5131,7 @@ type WorkspaceEdit struct {
 	/**
 	 * Holds changes to existing resources.
 	 */
-	Changes map[DocumentURI]interface{}/*[uri: DocumentUri]: TextEdit[];*/ `json:"changes,omitempty"`
+	Changes map[DocumentURI][]TextEdit/*[uri: DocumentUri]: TextEdit[];*/ `json:"changes,omitempty"`
 	/**
 	 * Depending on the client capability `workspace.workspaceEdit.resourceOperations` document changes
 	 * are either an array of `TextDocumentEdit`s to express changes to n different text documents
diff --git a/internal/lsp/protocol/typescript/code.ts b/internal/lsp/protocol/typescript/code.ts
index d7342aed878..807800aadf4 100644
--- a/internal/lsp/protocol/typescript/code.ts
+++ b/internal/lsp/protocol/typescript/code.ts
@@ -876,9 +876,8 @@ function goUnionType(n: ts.UnionTypeNode, nm: string): string {
       if (a == 'NumberKeyword' && b == 'StringKeyword') {  // ID
         return `interface{} ${help}`;
       }
-      if (b == 'NullKeyword' || n.types[1].getText() === 'null') {
-        // PJW: fix this. it looks like 'null' is now being parsed as LiteralType
-        // and check the other keyword cases
+      // for null, b is not useful (LiternalType)
+      if (n.types[1].getText() === 'null') {
         if (nm == 'textDocument/codeAction') {
           // (Command | CodeAction)[] | null
           return `[]CodeAction ${help}`;
@@ -948,8 +947,8 @@ function goUnionType(n: ts.UnionTypeNode, nm: string): string {
       if (nm == 'documentChanges') return `TextDocumentEdit ${help} `;
       if (nm == 'textDocument/prepareRename') return `Range ${help} `;
       break;
-      case 8: // LSPany
-        break;
+    case 8: // LSPany
+      break;
     default:
       throw new Error(`957 goUnionType len=${n.types.length} nm=${nm} ${n.getText()}`);
   }
@@ -1075,7 +1074,9 @@ function goTypeLiteral(n: ts.TypeLiteralNode, nm: string): string {
       let json = u.JSON(nx);
       let typ = goType(nx.type, nx.name.getText());
       // }/*\n*/`json:v` is not legal, the comment is a newline
-      typ = typ.replace(/\n\t*/g, ' '); // PJW: try to do this only when needed
+      if (typ.includes('\n') && typ.indexOf('*/') === typ.length - 2) {
+        typ = typ.replace(/\n\t*/g, ' ');
+      }
       const v = getComments(nx) || '';
       starred.forEach(([a, b]) => {
         if (a != nm || b != typ.toLowerCase()) return;
@@ -1094,7 +1095,7 @@ function goTypeLiteral(n: ts.TypeLiteralNode, nm: string): string {
       } else if (nx.getText().startsWith('[uri: string')) {
         res = 'map[string]interface{}';
       } else if (nx.getText().startsWith('[uri: DocumentUri')) {
-        res = 'map[DocumentURI]interface{}'; //PJW make this more precise
+        res = 'map[DocumentURI][]TextEdit';
       } else if (nx.getText().startsWith('[key: string')) {
         res = 'map[string]interface{}';
       } else {