Fixes Microsoft/monaco-editor#1120

src/vs/editor/common/modes/languageConfiguration.ts

@@ -220,10 +220,6 @@ export interface EnterAction {
 	 * Describe what to do with the indentation.
 	 */
 	indentAction: IndentAction;
-	/**
-	 * Describe whether to outdent current line.
-	 */
-	outdentCurrentLine?: boolean;
 	/**
 	 * Describes text to be appended after the new line and after the indentation.
 	 */

src/vs/editor/test/browser/controller/cursor.test.ts

@@ -1105,14 +1105,13 @@ class SurroundingMode extends MockMode {
 class OnEnterMode extends MockMode {
 	private static readonly _id = new LanguageIdentifier('onEnterMode', 3);
 
-	constructor(indentAction: IndentAction, outdentCurrentLine?: boolean) {
+	constructor(indentAction: IndentAction) {
 		super(OnEnterMode._id);
 		this._register(LanguageConfigurationRegistry.register(this.getLanguageIdentifier(), {
 			onEnterRules: [{
 				beforeText: /.*/,
 				action: {
-					indentAction: indentAction,
-					outdentCurrentLine: outdentCurrentLine
+					indentAction: indentAction
 				}
 			}]
 		}));

src/vs/monaco.d.ts

@@ -4618,10 +4618,6 @@ declare namespace monaco.languages {
 		 * Describe what to do with the indentation.
 		 */
 		indentAction: IndentAction;
-		/**
-		 * Describe whether to outdent current line.
-		 */
-		outdentCurrentLine?: boolean;
 		/**
 		 * Describes text to be appended after the new line and after the indentation.
 		 */