Add Spacing for Nonempty Brackets Formatting Option

User formatting option to add single space after opening and before
closing nonempty brackets.

src/server/editorServices.ts

@@ -990,6 +990,7 @@ namespace ts.server {
             InsertSpaceAfterKeywordsInControlFlowStatements: true,
             InsertSpaceAfterFunctionKeywordForAnonymousFunctions: false,
             InsertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: false,
+            InsertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: false,
             PlaceOpenBraceOnNewLineForFunctions: false,
             PlaceOpenBraceOnNewLineForControlBlocks: false,
         }

src/server/protocol.d.ts

@@ -452,6 +452,9 @@ declare namespace ts.server.protocol {
         
         /** Defines space handling after opening and before closing non empty parenthesis. Default value is false. */
         insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis?: boolean;
+
+        /** Defines space handling after opening and before closing non empty brackets. Default value is false. */
+        insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets?: boolean;
         
         /** Defines whether an open brace is put onto a new line for functions or not. Default value is false. */
         placeOpenBraceOnNewLineForFunctions?: boolean;