Compress consecutive edits in undo stack

src/vs/editor/common/model.ts

@@ -15,6 +15,7 @@ import { SearchData } from 'vs/editor/common/model/textModelSearch';
 import { LanguageId, LanguageIdentifier, FormattingOptions } from 'vs/editor/common/modes';
 import { ThemeColor } from 'vs/platform/theme/common/themeService';
 import { MultilineTokens, MultilineTokens2 } from 'vs/editor/common/model/tokensStore';
+import { TextChange } from 'vs/editor/common/model/textChange';
 
 /**
  * Vertical Lane in the overview ruler of the editor.
@@ -373,21 +374,13 @@ export interface IValidEditOperation {
 	 */
 	range: Range;
 	/**
-	 * The text to replace with. This can be null to emulate a simple delete.
+	 * The text to replace with. This can be empty to emulate a simple delete.
 	 */
-	text: string | null;
+	text: string;
 	/**
-	 * This indicates that this operation has "insert" semantics.
-	 * i.e. forceMoveMarkers = true => if `range` is collapsed, all markers at the position will be moved.
-	 */
-	forceMoveMarkers: boolean;
-}
-
-/**
 	 * @internal
 	 */
-export interface IValidEditOperations {
-	operations: IValidEditOperation[];
+	textChange: TextChange;
 }
 
 /**
@@ -1106,7 +1099,12 @@ export interface ITextModel {
 	/**
 	 * @internal
 	 */
-	_applyUndoRedoEdits(edits: IValidEditOperations[], eol: EndOfLineSequence, isUndoing: boolean, isRedoing: boolean, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): IValidEditOperations[];
+	_applyUndo(changes: TextChange[], eol: EndOfLineSequence, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): void;
+
+	/**
+	 * @internal
+	 */
+	_applyRedo(changes: TextChange[], eol: EndOfLineSequence, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): void;
 
 	/**
 	 * Undo edit operations until the first previous stop point created by `pushStackElement`.
@@ -1285,7 +1283,7 @@ export interface ITextBuffer {
 	getLineLastNonWhitespaceColumn(lineNumber: number): number;
 
 	setEOL(newEOL: '\r\n' | '\n'): void;
-	applyEdits(rawOperations: ValidAnnotatedEditOperation[], recordTrimAutoWhitespace: boolean): ApplyEditsResult;
+	applyEdits(rawOperations: ValidAnnotatedEditOperation[], recordTrimAutoWhitespace: boolean, computeUndoEdits: boolean): ApplyEditsResult;
 	findMatchesLineByLine(searchRange: Range, searchData: SearchData, captureMatches: boolean, limitResultCount: number): FindMatch[];
 }
 

src/vs/editor/common/model/editStack.ts

@@ -6,11 +6,12 @@
 import * as nls from 'vs/nls';
 import { onUnexpectedError } from 'vs/base/common/errors';
 import { Selection } from 'vs/editor/common/core/selection';
-import { EndOfLineSequence, ICursorStateComputer, IIdentifiedSingleEditOperation, IValidEditOperation, ITextModel, IValidEditOperations } from 'vs/editor/common/model';
+import { EndOfLineSequence, ICursorStateComputer, IIdentifiedSingleEditOperation, IValidEditOperation, ITextModel } from 'vs/editor/common/model';
 import { TextModel } from 'vs/editor/common/model/textModel';
 import { IUndoRedoService, IResourceUndoRedoElement, UndoRedoElementType, IWorkspaceUndoRedoElement } from 'vs/platform/undoRedo/common/undoRedo';
 import { URI } from 'vs/base/common/uri';
 import { getComparisonKey as uriGetComparisonKey } from 'vs/base/common/resources';
+import { TextChange, compressConsecutiveTextChanges } from 'vs/editor/common/model/textChange';
 
 export class SingleModelEditStackElement implements IResourceUndoRedoElement {
 
@@ -24,7 +25,7 @@ export class SingleModelEditStackElement implements IResourceUndoRedoElement {
 	private _afterVersionId: number;
 	private _afterEOL: EndOfLineSequence;
 	private _afterCursorState: Selection[] | null;
-	private _edits: IValidEditOperations[];
+	private _changes: TextChange[];
 
 	public get resource(): URI {
 		return this.model.uri;
@@ -40,7 +41,7 @@ export class SingleModelEditStackElement implements IResourceUndoRedoElement {
 		this._afterVersionId = this._beforeVersionId;
 		this._afterEOL = this._beforeEOL;
 		this._afterCursorState = this._beforeCursorState;
-		this._edits = [];
+		this._changes = [];
 	}
 
 	public setModel(model: ITextModel): void {
@@ -53,7 +54,7 @@ export class SingleModelEditStackElement implements IResourceUndoRedoElement {
 
 	public append(model: ITextModel, operations: IValidEditOperation[], afterEOL: EndOfLineSequence, afterVersionId: number, afterCursorState: Selection[] | null): void {
 		if (operations.length > 0) {
-			this._edits.push({ operations: operations });
+			this._changes = compressConsecutiveTextChanges(this._changes, operations.map(op => op.textChange));
 		}
 		this._afterEOL = afterEOL;
 		this._afterVersionId = afterVersionId;
@@ -66,13 +67,11 @@ export class SingleModelEditStackElement implements IResourceUndoRedoElement {
 
 	public undo(): void {
 		this._isOpen = false;
-		this._edits.reverse();
-		this._edits = this.model._applyUndoRedoEdits(this._edits, this._beforeEOL, true, false, this._beforeVersionId, this._beforeCursorState);
+		this.model._applyUndo(this._changes, this._beforeEOL, this._beforeVersionId, this._beforeCursorState);
 	}
 
 	public redo(): void {
-		this._edits.reverse();
-		this._edits = this.model._applyUndoRedoEdits(this._edits, this._afterEOL, false, true, this._afterVersionId, this._afterCursorState);
+		this.model._applyRedo(this._changes, this._afterEOL, this._afterVersionId, this._afterCursorState);
 	}
 }
 

src/vs/editor/common/model/pieceTreeTextBuffer/pieceTreeTextBuffer.ts

@@ -10,6 +10,7 @@ import { ApplyEditsResult, EndOfLinePreference, FindMatch, IInternalModelContent
 import { PieceTreeBase, StringBuffer } from 'vs/editor/common/model/pieceTreeTextBuffer/pieceTreeBase';
 import { SearchData } from 'vs/editor/common/model/textModelSearch';
 import { countEOL, StringEOL } from 'vs/editor/common/model/tokensStore';
+import { TextChange } from 'vs/editor/common/model/textChange';
 
 export interface IValidatedEditOperation {
 	sortIndex: number;
@@ -17,7 +18,7 @@ export interface IValidatedEditOperation {
 	range: Range;
 	rangeOffset: number;
 	rangeLength: number;
-	text: string | null;
+	text: string;
 	eolCount: number;
 	firstLineLength: number;
 	lastLineLength: number;
@@ -205,7 +206,7 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 		this._pieceTree.setEOL(newEOL);
 	}
 
-	public applyEdits(rawOperations: ValidAnnotatedEditOperation[], recordTrimAutoWhitespace: boolean): ApplyEditsResult {
+	public applyEdits(rawOperations: ValidAnnotatedEditOperation[], recordTrimAutoWhitespace: boolean, computeUndoEdits: boolean): ApplyEditsResult {
 		let mightContainRTL = this._mightContainRTL;
 		let mightContainNonBasicASCII = this._mightContainNonBasicASCII;
 		let canReduceOperations = true;
@@ -225,7 +226,7 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 				mightContainNonBasicASCII = !strings.isBasicASCII(op.text);
 			}
 
-			let validText: string | null = null;
+			let validText = '';
 			let eolCount = 0;
 			let firstLineLength = 0;
 			let lastLineLength = 0;
@@ -260,33 +261,19 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 		// Sort operations ascending
 		operations.sort(PieceTreeTextBuffer._sortOpsAscending);
 
-		let hasTouchingRanges = false;
-		for (let i = 0, count = operations.length - 1; i < count; i++) {
-			let rangeEnd = operations[i].range.getEndPosition();
-			let nextRangeStart = operations[i + 1].range.getStartPosition();
-
-			if (nextRangeStart.isBeforeOrEqual(rangeEnd)) {
-				if (nextRangeStart.isBefore(rangeEnd)) {
-					// overlapping ranges
-					throw new Error('Overlapping ranges are not allowed!');
-				}
-				hasTouchingRanges = true;
-			}
-		}
-
 		if (canReduceOperations) {
 			operations = this._reduceOperations(operations);
 		}
 
 		// Delta encode operations
-		let reverseRanges = PieceTreeTextBuffer._getInverseEditRanges(operations);
+		let reverseRanges = (computeUndoEdits || recordTrimAutoWhitespace ? PieceTreeTextBuffer._getInverseEditRanges(operations) : []);
 		let newTrimAutoWhitespaceCandidates: { lineNumber: number, oldContent: string }[] = [];
-
+		if (recordTrimAutoWhitespace) {
 			for (let i = 0; i < operations.length; i++) {
 				let op = operations[i];
 				let reverseRange = reverseRanges[i];
 
-			if (recordTrimAutoWhitespace && op.isAutoWhitespaceEdit && op.range.isEmpty()) {
+				if (op.isAutoWhitespaceEdit && op.range.isEmpty()) {
 					// Record already the future line numbers that might be auto whitespace removal candidates on next edit
 					for (let lineNumber = reverseRange.startLineNumber; lineNumber <= reverseRange.endLineNumber; lineNumber++) {
 						let currentLineContent = '';
@@ -300,18 +287,39 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 					}
 				}
 			}
+		}
 
 		let reverseOperations: IReverseSingleEditOperation[] = [];
+		if (computeUndoEdits) {
+
+			let hasTouchingRanges = false;
+			for (let i = 0, count = operations.length - 1; i < count; i++) {
+				let rangeEnd = operations[i].range.getEndPosition();
+				let nextRangeStart = operations[i + 1].range.getStartPosition();
+
+				if (nextRangeStart.isBeforeOrEqual(rangeEnd)) {
+					if (nextRangeStart.isBefore(rangeEnd)) {
+						// overlapping ranges
+						throw new Error('Overlapping ranges are not allowed!');
+					}
+					hasTouchingRanges = true;
+				}
+			}
+
+			let reverseRangeDeltaOffset = 0;
 			for (let i = 0; i < operations.length; i++) {
-			let op = operations[i];
-			let reverseRange = reverseRanges[i];
+				const op = operations[i];
+				const reverseRange = reverseRanges[i];
+				const bufferText = this.getValueInRange(op.range);
+				const reverseRangeOffset = op.rangeOffset + reverseRangeDeltaOffset;
+				reverseRangeDeltaOffset += (op.text.length - bufferText.length);
 
 				reverseOperations[i] = {
 					sortIndex: op.sortIndex,
 					identifier: op.identifier,
 					range: reverseRange,
-				text: this.getValueInRange(op.range),
-				forceMoveMarkers: op.forceMoveMarkers
+					text: bufferText,
+					textChange: new TextChange(op.rangeOffset, bufferText, reverseRangeOffset, op.text)
 				};
 			}
 
@@ -319,6 +327,8 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 			if (!hasTouchingRanges) {
 				reverseOperations.sort((a, b) => a.sortIndex - b.sortIndex);
 			}
+		}
+
 
 		this._mightContainRTL = mightContainRTL;
 		this._mightContainNonBasicASCII = mightContainNonBasicASCII;
@@ -393,7 +403,7 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 			result.push(this.getValueInRange(new Range(lastEndLineNumber, lastEndColumn, range.startLineNumber, range.startColumn)));
 
 			// (2) -- Push new text
-			if (operation.text) {
+			if (operation.text.length > 0) {
 				result.push(operation.text);
 			}
 
@@ -433,17 +443,15 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 			const endLineNumber = op.range.endLineNumber;
 			const endColumn = op.range.endColumn;
 
-			if (startLineNumber === endLineNumber && startColumn === endColumn && (!op.text || op.text.length === 0)) {
+			if (startLineNumber === endLineNumber && startColumn === endColumn && op.text.length === 0) {
 				// no-op
 				continue;
 			}
 
-			const text = op.text ? op.text : '';
-
-			if (text) {
+			if (op.text) {
 				// replacement
 				this._pieceTree.delete(op.rangeOffset, op.rangeLength);
-				this._pieceTree.insert(op.rangeOffset, text, true);
+				this._pieceTree.insert(op.rangeOffset, op.text, true);
 
 			} else {
 				// deletion
@@ -454,7 +462,7 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 			contentChanges.push({
 				range: contentChangeRange,
 				rangeLength: op.rangeLength,
-				text: text,
+				text: op.text,
 				rangeOffset: op.rangeOffset,
 				forceMoveMarkers: op.forceMoveMarkers
 			});
@@ -503,7 +511,7 @@ export class PieceTreeTextBuffer implements ITextBuffer {
 
 			let resultRange: Range;
 
-			if (op.text && op.text.length > 0) {
+			if (op.text.length > 0) {
 				// the operation inserts something
 				const lineCount = op.eolCount + 1;
 

src/vs/editor/common/model/textChange.ts

@@ -4,35 +4,33 @@
  *--------------------------------------------------------------------------------------------*/
 
 export class TextChange {
-	public readonly oldPosition: number;
-	public readonly oldLength: number;
-	public readonly oldEnd: number;
-	public readonly oldText: string;
-	public readonly newPosition: number;
-	public readonly newLength: number;
-	public readonly newEnd: number;
-	public readonly newText: string;
 
-	constructor(
-		oldPosition: number,
-		oldText: string,
-		newPosition: number,
-		newText: string
-	) {
-		this.oldPosition = oldPosition;
-		this.oldLength = oldText.length;
-		this.oldEnd = this.oldPosition + this.oldLength;
-		this.oldText = oldText;
-
-		this.newPosition = newPosition;
-		this.newLength = newText.length;
-		this.newEnd = this.newPosition + this.newLength;
-		this.newText = newText;
+	public get oldLength(): number {
+		return this.oldText.length;
+	}
+
+	public get oldEnd(): number {
+		return this.oldPosition + this.oldText.length;
+	}
+
+	public get newLength(): number {
+		return this.newText.length;
 	}
+
+	public get newEnd(): number {
+		return this.newPosition + this.newText.length;
+	}
+
+	constructor(
+		public readonly oldPosition: number,
+		public readonly oldText: string,
+		public readonly newPosition: number,
+		public readonly newText: string
+	) { }
 }
 
 export function compressConsecutiveTextChanges(prevEdits: TextChange[] | null, currEdits: TextChange[]): TextChange[] {
-	if (prevEdits === null) {
+	if (prevEdits === null || prevEdits.length === 0) {
 		return currEdits;
 	}
 	const compressor = new TextChangeCompressor(prevEdits, currEdits);

src/vs/editor/common/model/textModel.ts

@@ -37,6 +37,7 @@ import { Color } from 'vs/base/common/color';
 import { Constants } from 'vs/base/common/uint';
 import { EditorTheme } from 'vs/editor/common/view/viewContext';
 import { IUndoRedoService } from 'vs/platform/undoRedo/common/undoRedo';
+import { TextChange } from 'vs/editor/common/model/textChange';
 
 function createTextBufferBuilder() {
 	return new PieceTreeTextBufferBuilder();
@@ -1283,19 +1284,39 @@ export class TextModel extends Disposable implements model.ITextModel {
 		return this._commandManager.pushEditOperation(beforeCursorState, editOperations, cursorStateComputer);
 	}
 
-	_applyUndoRedoEdits(edits: model.IValidEditOperations[], eol: model.EndOfLineSequence, isUndoing: boolean, isRedoing: boolean, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): model.IValidEditOperations[] {
+	_applyUndo(changes: TextChange[], eol: model.EndOfLineSequence, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): void {
+		const edits = changes.map<model.IIdentifiedSingleEditOperation>((change) => {
+			const rangeStart = this.getPositionAt(change.newPosition);
+			const rangeEnd = this.getPositionAt(change.newEnd);
+			return {
+				range: new Range(rangeStart.lineNumber, rangeStart.column, rangeEnd.lineNumber, rangeEnd.column),
+				text: change.oldText
+			};
+		});
+		this._applyUndoRedoEdits(edits, eol, true, false, resultingAlternativeVersionId, resultingSelection);
+	}
+
+	_applyRedo(changes: TextChange[], eol: model.EndOfLineSequence, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): void {
+		const edits = changes.map<model.IIdentifiedSingleEditOperation>((change) => {
+			const rangeStart = this.getPositionAt(change.oldPosition);
+			const rangeEnd = this.getPositionAt(change.oldEnd);
+			return {
+				range: new Range(rangeStart.lineNumber, rangeStart.column, rangeEnd.lineNumber, rangeEnd.column),
+				text: change.newText
+			};
+		});
+		this._applyUndoRedoEdits(edits, eol, false, true, resultingAlternativeVersionId, resultingSelection);
+	}
+
+	private _applyUndoRedoEdits(edits: model.IIdentifiedSingleEditOperation[], eol: model.EndOfLineSequence, isUndoing: boolean, isRedoing: boolean, resultingAlternativeVersionId: number, resultingSelection: Selection[] | null): void {
 		try {
 			this._onDidChangeDecorations.beginDeferredEmit();
 			this._eventEmitter.beginDeferredEmit();
 			this._isUndoing = isUndoing;
 			this._isRedoing = isRedoing;
-			let reverseEdits: model.IValidEditOperations[] = [];
-			for (let i = 0, len = edits.length; i < len; i++) {
-				reverseEdits[i] = { operations: this.applyEdits(edits[i].operations) };
-			}
+			this.applyEdits(edits, false);
 			this.setEOL(eol);
 			this._overwriteAlternativeVersionId(resultingAlternativeVersionId);
-			return reverseEdits;
 		} finally {
 			this._isUndoing = false;
 			this._isRedoing = false;
@@ -1304,21 +1325,21 @@ export class TextModel extends Disposable implements model.ITextModel {
 		}
 	}
 
-	public applyEdits(rawOperations: model.IIdentifiedSingleEditOperation[]): model.IValidEditOperation[] {
+	public applyEdits(rawOperations: model.IIdentifiedSingleEditOperation[], computeUndoEdits: boolean = true): model.IValidEditOperation[] {
 		try {
 			this._onDidChangeDecorations.beginDeferredEmit();
 			this._eventEmitter.beginDeferredEmit();
-			return this._doApplyEdits(this._validateEditOperations(rawOperations));
+			return this._doApplyEdits(this._validateEditOperations(rawOperations), computeUndoEdits);
 		} finally {
 			this._eventEmitter.endDeferredEmit();
 			this._onDidChangeDecorations.endDeferredEmit();
 		}
 	}
 
-	private _doApplyEdits(rawOperations: model.ValidAnnotatedEditOperation[]): model.IValidEditOperation[] {
+	private _doApplyEdits(rawOperations: model.ValidAnnotatedEditOperation[], computeUndoEdits: boolean): model.IValidEditOperation[] {
 
 		const oldLineCount = this._buffer.getLineCount();
-		const result = this._buffer.applyEdits(rawOperations, this._options.trimAutoWhitespace);
+		const result = this._buffer.applyEdits(rawOperations, this._options.trimAutoWhitespace, computeUndoEdits);
 		const newLineCount = this._buffer.getLineCount();
 
 		const contentChanges = result.changes;

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

@@ -1348,7 +1348,7 @@ suite('Editor Controller - Regression tests', () => {
 
 			CoreEditingCommands.Undo.runEditorCommand(null, editor, null);
 			assert.equal(model.getLineContent(1), 'Hello world ');
-			assertCursor(cursor, new Position(1, 13));
+			assertCursor(cursor, new Selection(1, 12, 1, 13));
 
 			CoreEditingCommands.Undo.runEditorCommand(null, editor, null);
 			assert.equal(model.getLineContent(1), 'Hello world');

src/vs/editor/test/common/model/benchmark/operations.benchmark.ts

@@ -54,7 +54,7 @@ for (let fileSize of fileSizes) {
 			fn: (textBuffer) => {
 				// for line model, this loop doesn't reflect the real situation.
 				for (const edit of edits) {
-					textBuffer.applyEdits([edit], false);
+					textBuffer.applyEdits([edit], false, false);
 				}
 			}
 		});
@@ -67,7 +67,7 @@ for (let fileSize of fileSizes) {
 			},
 			preCycle: (textBuffer) => {
 				for (const edit of edits) {
-					textBuffer.applyEdits([edit], false);
+					textBuffer.applyEdits([edit], false, false);
 				}
 				return textBuffer;
 			},
@@ -91,7 +91,7 @@ for (let fileSize of fileSizes) {
 			},
 			preCycle: (textBuffer) => {
 				for (const edit of edits) {
-					textBuffer.applyEdits([edit], false);
+					textBuffer.applyEdits([edit], false, false);
 				}
 				return textBuffer;
 			},
@@ -121,7 +121,7 @@ for (let fileSize of fileSizes) {
 			},
 			preCycle: (textBuffer) => {
 				for (const edit of edits) {
-					textBuffer.applyEdits([edit], false);
+					textBuffer.applyEdits([edit], false, false);
 				}
 				return textBuffer;
 			},

src/vs/editor/test/common/model/benchmark/searchNReplace.benchmark.ts

@@ -41,7 +41,7 @@ for (let fileSize of fileSizes) {
 				return textBuffer;
 			},
 			fn: (textBuffer) => {
-				textBuffer.applyEdits(edits.slice(0, i), false);
+				textBuffer.applyEdits(edits.slice(0, i), false, false);
 			}
 		});
 	}

src/vs/editor/test/common/model/editableTextModelTestUtils.ts

@@ -36,8 +36,8 @@ export function testApplyEditsWithSyncedModels(original: string[], edits: IIdent
 					identifier: edit.identifier,
 					range: edit.range,
 					text: edit.text,
-					forceMoveMarkers: edit.forceMoveMarkers,
-					isAutoWhitespaceEdit: edit.isAutoWhitespaceEdit
+					forceMoveMarkers: edit.forceMoveMarkers || false,
+					isAutoWhitespaceEdit: edit.isAutoWhitespaceEdit || false
 				};
 			};
 			// Assert the inverse of the inverse edits are the original edits

src/vs/editor/test/common/model/linesTextBuffer/linesTextBuffer.test.ts

@@ -18,7 +18,7 @@ suite('PieceTreeTextBuffer._getInverseEdits', () => {
 			range: new Range(startLineNumber, startColumn, endLineNumber, endColumn),
 			rangeOffset: 0,
 			rangeLength: 0,
-			text: text ? text.join('\n') : null,
+			text: text ? text.join('\n') : '',
 			eolCount: text ? text.length - 1 : 0,
 			firstLineLength: text ? text[0].length : 0,
 			lastLineLength: text ? text[text.length - 1].length : 0,
@@ -272,7 +272,7 @@ suite('PieceTreeTextBuffer._toSingleEditOperation', () => {
 			range: new Range(startLineNumber, startColumn, endLineNumber, endColumn),
 			rangeOffset: rangeOffset,
 			rangeLength: rangeLength,
-			text: text ? text.join('\n') : null,
+			text: text ? text.join('\n') : '',
 			eolCount: text ? text.length - 1 : 0,
 			firstLineLength: text ? text[0].length : 0,
 			lastLineLength: text ? text[text.length - 1].length : 0,

src/vs/editor/test/common/model/modelEditOperation.test.ts

@@ -71,8 +71,8 @@ suite('Editor Model - Model Edit Operation', () => {
 				identifier: edit.identifier,
 				range: edit.range,
 				text: edit.text,
-				forceMoveMarkers: edit.forceMoveMarkers,
-				isAutoWhitespaceEdit: edit.isAutoWhitespaceEdit
+				forceMoveMarkers: edit.forceMoveMarkers || false,
+				isAutoWhitespaceEdit: edit.isAutoWhitespaceEdit || false
 			};
 		};
 		assert.deepEqual(originalOp.map(simplifyEdit), editOp.map(simplifyEdit));

src/vs/monaco.d.ts

@@ -1552,14 +1552,9 @@ declare namespace monaco.editor {
 		 */
 		range: Range;
 		/**
-		 * The text to replace with. This can be null to emulate a simple delete.
+		 * The text to replace with. This can be empty to emulate a simple delete.
 		 */
-		text: string | null;
-		/**
-		 * This indicates that this operation has "insert" semantics.
-		 * i.e. forceMoveMarkers = true => if `range` is collapsed, all markers at the position will be moved.
-		 */
-		forceMoveMarkers: boolean;
+		text: string;
 	}
 
 	/**