Add insertSpaceAfterOpeningAndBeforeClosingEmptyBrackets formatting setting

Fixes #109190

extensions/typescript-language-features/package.json

@@ -332,6 +332,12 @@
           "description": "%format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces%",
           "scope": "resource"
         },
+        "typescript.format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces": {
+          "type": "boolean",
+          "default": true,
+          "description": "%format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces%",
+          "scope": "resource"
+        },
         "typescript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": {
           "type": "boolean",
           "default": false,
@@ -450,6 +456,12 @@
           "description": "%format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces%",
           "scope": "resource"
         },
+        "javascript.format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces": {
+          "type": "boolean",
+          "default": true,
+          "description": "%format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces%",
+          "scope": "resource"
+        },
         "javascript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": {
           "type": "boolean",
           "default": false,

extensions/typescript-language-features/package.nls.json

@@ -25,6 +25,7 @@
 	"format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis": "Defines space handling after opening and before closing non-empty parenthesis.",
 	"format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets": "Defines space handling after opening and before closing non-empty brackets.",
 	"format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces": "Defines space handling after opening and before closing non-empty braces.",
+	"format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces": "Defines space handling after opening and before closing empty braces.",
 	"format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": "Defines space handling after opening and before closing template string braces.",
 	"format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces": "Defines space handling after opening and before closing JSX expression braces.",
 	"format.insertSpaceAfterTypeAssertion": "Defines space handling after type assertions in TypeScript.",

extensions/typescript-language-features/src/languageFeatures/fileConfigurationManager.ts

@@ -18,6 +18,11 @@ namespace Experimental {
 	export interface UserPreferences extends Proto.UserPreferences {
 		readonly provideRefactorNotApplicableReason?: boolean;
 	}
+
+	// https://github.com/microsoft/TypeScript/issues/41208
+	export interface FormatCodeSettings extends Proto.FormatCodeSettings {
+		readonly insertSpaceAfterOpeningAndBeforeClosingEmptyBraces?: boolean;
+	}
 }
 
 interface FileConfiguration {
@@ -136,7 +141,7 @@ export default class FileConfigurationManager extends Disposable {
 	private getFormatOptions(
 		document: vscode.TextDocument,
 		options: vscode.FormattingOptions
-	): Proto.FormatCodeSettings {
+	): Experimental.FormatCodeSettings {
 		const config = vscode.workspace.getConfiguration(
 			isTypeScriptDocument(document) ? 'typescript.format' : 'javascript.format',
 			document.uri);
@@ -157,6 +162,7 @@ export default class FileConfigurationManager extends Disposable {
 			insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis'),
 			insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets'),
 			insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces'),
+			insertSpaceAfterOpeningAndBeforeClosingEmptyBraces: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingEmptyBraces'),
 			insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces'),
 			insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces: config.get<boolean>('insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces'),
 			insertSpaceAfterTypeAssertion: config.get<boolean>('insertSpaceAfterTypeAssertion'),