introduce IColorDecorationExtraOptions

clean up monaco.d.ts

src/vs/editor/common/editorCommon.ts

@@ -25,7 +25,6 @@ import * as editorOptions from 'vs/editor/common/config/editorOptions';
 import { ICursorPositionChangedEvent, ICursorSelectionChangedEvent } from 'vs/editor/common/controller/cursorEvents';
 import { ICursors, CursorConfiguration } from 'vs/editor/common/controller/cursorCommon';
 import { ThemeColor } from 'vs/platform/theme/common/themeService';
-import { Color } from 'vs/base/common/color';
 
 /**
  * Vertical Lane in the overview ruler of the editor.
@@ -62,12 +61,6 @@ export interface IModelDecorationOverviewRulerOptions {
 	position: OverviewRulerLane;
 }
 
-export type IColorFormat = string | { opaque: string, transparent: string };
-export interface IColorInfo {
-	color: Color;
-	format: IColorFormat;
-	availableFormats: IColorFormat[];
-}
 /**
  * Options for a model decoration.
  */
@@ -89,10 +82,6 @@ export interface IModelDecorationOptions {
 	 * Array of MarkedString to render as the decoration message.
 	 */
 	hoverMessage?: MarkedString | MarkedString[];
-	/**
-	 * Color with mode to render in the color picker.
-	 */
-	colorInfo?: IColorInfo;
 	/**
 	 * Should the decoration expand to encompass a whole line.
 	 */

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

@@ -879,15 +879,23 @@ export class ModelDecorationOverviewRulerOptions implements editorCommon.IModelD
 
 let lastStaticId = 0;
 
+// TODO@Joao
+// This was introduced to solve the color problem.
+// We don't want to expose colors in decorations, although
+// we piggyback on decorations to implement colors in the model.
+export interface IModelDecorationExtraOptions {
+	__extraOptions?: any;
+}
+
 export class ModelDecorationOptions implements editorCommon.IModelDecorationOptions {
 
 	public static EMPTY: ModelDecorationOptions;
 
-	public static register(options: editorCommon.IModelDecorationOptions): ModelDecorationOptions {
+	public static register(options: editorCommon.IModelDecorationOptions & IModelDecorationExtraOptions): ModelDecorationOptions {
 		return new ModelDecorationOptions(++lastStaticId, options);
 	}
 
-	public static createDynamic(options: editorCommon.IModelDecorationOptions): ModelDecorationOptions {
+	public static createDynamic(options: editorCommon.IModelDecorationOptions & IModelDecorationExtraOptions): ModelDecorationOptions {
 		return new ModelDecorationOptions(0, options);
 	}
 
@@ -895,7 +903,6 @@ export class ModelDecorationOptions implements editorCommon.IModelDecorationOpti
 	readonly stickiness: editorCommon.TrackedRangeStickiness;
 	readonly className: string;
 	readonly hoverMessage: MarkedString | MarkedString[];
-	readonly colorInfo: editorCommon.IColorInfo;
 	readonly glyphMarginHoverMessage: MarkedString | MarkedString[];
 	readonly isWholeLine: boolean;
 	readonly showIfCollapsed: boolean;
@@ -906,13 +913,13 @@ export class ModelDecorationOptions implements editorCommon.IModelDecorationOpti
 	readonly inlineClassName: string;
 	readonly beforeContentClassName: string;
 	readonly afterContentClassName: string;
+	readonly extraOptions: any;
 
-	private constructor(staticId: number, options: editorCommon.IModelDecorationOptions) {
+	private constructor(staticId: number, options: editorCommon.IModelDecorationOptions & IModelDecorationExtraOptions) {
 		this.staticId = staticId;
 		this.stickiness = options.stickiness || editorCommon.TrackedRangeStickiness.AlwaysGrowsWhenTypingAtEdges;
 		this.className = options.className ? cleanClassName(options.className) : strings.empty;
 		this.hoverMessage = options.hoverMessage || [];
-		this.colorInfo = options.colorInfo || undefined;
 		this.glyphMarginHoverMessage = options.glyphMarginHoverMessage || strings.empty;
 		this.isWholeLine = options.isWholeLine || false;
 		this.showIfCollapsed = options.showIfCollapsed || false;
@@ -923,6 +930,10 @@ export class ModelDecorationOptions implements editorCommon.IModelDecorationOpti
 		this.inlineClassName = options.inlineClassName ? cleanClassName(options.inlineClassName) : strings.empty;
 		this.beforeContentClassName = options.beforeContentClassName ? cleanClassName(options.beforeContentClassName) : strings.empty;
 		this.afterContentClassName = options.afterContentClassName ? cleanClassName(options.afterContentClassName) : strings.empty;
+
+		if (options.__extraOptions) {
+			this.extraOptions = options.__extraOptions;
+		}
 	}
 
 	public equals(other: ModelDecorationOptions): boolean {
@@ -944,6 +955,7 @@ export class ModelDecorationOptions implements editorCommon.IModelDecorationOpti
 			&& markedStringsEquals(this.hoverMessage, other.hoverMessage)
 			&& markedStringsEquals(this.glyphMarginHoverMessage, other.glyphMarginHoverMessage)
 			&& this.overviewRuler.equals(other.overviewRuler)
+			&& this.extraOptions === other.extraOptions
 		);
 	}
 }

src/vs/editor/common/modes.ts

@@ -156,7 +156,7 @@ export interface IState {
  * A hover represents additional information for a symbol or word. Hovers are
  * rendered in a tooltip-like widget.
  */
-export interface MarkedStringHover {
+export interface Hover {
 	/**
 	 * The contents of this hover.
 	 */
@@ -170,21 +170,6 @@ export interface MarkedStringHover {
 	range: IRange;
 }
 
-// TODO@michel documentation
-export interface ColorHover {
-	color: Color;
-	format: IColorFormat;
-	availableFormats: IColorFormat[];
-	/**
-	 * The range to which this hover applies. When missing, the
-	 * editor will use the range at the current position or the
-	 * current position itself.
-	 */
-	range: IRange;
-}
-
-export type Hover = MarkedStringHover | ColorHover;
-
 /**
  * The hover provider interface defines the contract between extensions and
  * the [hover](https://code.visualstudio.com/docs/editor/intellisense)-feature.

src/vs/editor/contrib/colorPicker/browser/colorPicker.ts

@@ -3,16 +3,17 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { ICommonCodeEditor, IEditorContribution, IModelDecorationsChangeAccessor, IModelDeltaDecoration } from "vs/editor/common/editorCommon";
-import { editorContribution } from "vs/editor/browser/editorBrowserExtensions";
-import { ICodeEditor } from "vs/editor/browser/editorBrowser";
-import { IDisposable, dispose } from "vs/base/common/lifecycle";
-import { registerThemingParticipant } from "vs/platform/theme/common/themeService";
-import { editorWidgetBackground, editorWidgetBorder } from "vs/platform/theme/common/colorRegistry";
-import { ColorProviderRegistry, IColorInfo } from "vs/editor/common/modes";
-import { TPromise } from "vs/base/common/winjs.base";
-import { getColors } from "vs/editor/contrib/colorPicker/common/colorPicker";
-import { IRange } from "vs/editor/common/core/range";
+import { ICommonCodeEditor, IEditorContribution, IModelDecorationsChangeAccessor, IModelDeltaDecoration } from 'vs/editor/common/editorCommon';
+import { editorContribution } from 'vs/editor/browser/editorBrowserExtensions';
+import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
+import { IDisposable, dispose } from 'vs/base/common/lifecycle';
+import { registerThemingParticipant } from 'vs/platform/theme/common/themeService';
+import { editorWidgetBackground, editorWidgetBorder } from 'vs/platform/theme/common/colorRegistry';
+import { ColorProviderRegistry, IColorInfo } from 'vs/editor/common/modes';
+import { TPromise } from 'vs/base/common/winjs.base';
+import { getColors } from 'vs/editor/contrib/colorPicker/common/colorPicker';
+import { IRange } from 'vs/editor/common/core/range';
+import { IColorDecorationExtraOptions } from '../common/color';
 
 @editorContribution
 export class ColorPicker implements IEditorContribution {
@@ -111,18 +112,16 @@ export class ColorPicker implements IEditorContribution {
 					endColumn: c.range.endColumn
 				};
 
-				const decoration = {
-					range: range,
-					options: {
-						colorInfo: {
-							color: c.color,
-							format: c.format,
-							availableFormats: c.availableFormats
-						}
-					}
+				const extraOptions: IColorDecorationExtraOptions = {
+					color: c.color,
+					format: c.format,
+					availableFormats: c.availableFormats
 				};
 
-				newDecorations.push(decoration);
+				// TODO@Joao
+				const options = { __extraOptions: extraOptions } as any;
+
+				newDecorations.push({ range, options });
 			}
 
 			this.currentDecorations = changeAccessor.deltaDecorations(this.currentDecorations, newDecorations);

src/vs/editor/contrib/colorPicker/common/color.ts

+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { IColorFormat } from 'vs/editor/common/modes';
+import { Color } from 'vs/base/common/color';
+
+export interface IColorDecorationExtraOptions {
+	readonly color: Color;
+	readonly format: IColorFormat;
+	readonly availableFormats: IColorFormat[];
+}
+
+export function isColorDecorationOptions(options: any): options is IColorDecorationExtraOptions {
+	return !!(options && (options as any).color);
+}
\ No newline at end of file

src/vs/editor/contrib/hover/browser/modesContentHover.ts

@@ -12,25 +12,38 @@ import { TPromise } from 'vs/base/common/winjs.base';
 import { renderMarkedString } from 'vs/base/browser/htmlContentRenderer';
 import { IOpenerService, NullOpenerService } from 'vs/platform/opener/common/opener';
 import { IModeService } from 'vs/editor/common/services/modeService';
-import { Range } from 'vs/editor/common/core/range';
+import { IRange, Range } from 'vs/editor/common/core/range';
 import { Position } from 'vs/editor/common/core/position';
-import { HoverProviderRegistry, Hover } from 'vs/editor/common/modes';
+import { HoverProviderRegistry, Hover, IColorFormat } from 'vs/editor/common/modes';
 import { tokenizeToString } from 'vs/editor/common/modes/textToHtmlTokenizer';
 import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
-import { getHover, isColorHover } from '../common/hover';
+import { getHover } from '../common/hover';
 import { HoverOperation, IHoverComputer } from './hoverOperation';
 import { ContentHoverWidget } from './hoverWidgets';
 import { textToMarkedString, MarkedString } from 'vs/base/common/htmlContent';
 import { ModelDecorationOptions } from 'vs/editor/common/model/textModelWithDecorations';
 import { ColorPickerModel } from "vs/editor/contrib/colorPicker/browser/colorPickerModel";
 import { ColorPickerWidget } from "vs/editor/contrib/colorPicker/browser/colorPickerWidget";
-import { IColorInfo } from 'vs/editor/common/editorCommon';
-import { ColorFormatter } from "vs/editor/contrib/colorPicker/common/colorFormatter";
+import { isColorDecorationOptions } from 'vs/editor/contrib/colorPicker/common/color';
+import { ColorFormatter } from 'vs/editor/contrib/colorPicker/common/colorFormatter';
+import { Color } from 'vs/base/common/color';
+
+class ColorHover {
+
+	constructor(
+		public readonly range: IRange,
+		public readonly color: Color,
+		public readonly format: IColorFormat,
+		public readonly availableFormats: IColorFormat[]
+	) { }
+}
+
+type HoverPart = Hover | ColorHover;
 
-class ModesContentComputer implements IHoverComputer<Hover[]> {
+class ModesContentComputer implements IHoverComputer<HoverPart[]> {
 
 	private _editor: ICodeEditor;
-	private _result: Hover[];
+	private _result: HoverPart[];
 	private _range: Range;
 
 	constructor(editor: ICodeEditor) {
@@ -47,7 +60,7 @@ class ModesContentComputer implements IHoverComputer<Hover[]> {
 		this._result = [];
 	}
 
-	computeAsync(): TPromise<Hover[]> {
+	computeAsync(): TPromise<HoverPart[]> {
 		const model = this._editor.getModel();
 
 		if (!HoverProviderRegistry.has(model)) {
@@ -60,7 +73,7 @@ class ModesContentComputer implements IHoverComputer<Hover[]> {
 		));
 	}
 
-	computeSync(): Hover[] {
+	computeSync(): HoverPart[] {
 		const lineNumber = this._range.startLineNumber;
 
 		if (lineNumber > this._editor.getModel().getLineCount()) {
@@ -68,7 +81,7 @@ class ModesContentComputer implements IHoverComputer<Hover[]> {
 			return [];
 		}
 
-		const hasHoverContent = (contents: MarkedString | MarkedString[] | IColorInfo) => {
+		const hasHoverContent = (contents: MarkedString | MarkedString[]) => {
 			return contents && (!Array.isArray(contents) || (<MarkedString[]>contents).length > 0);
 		};
 
@@ -79,45 +92,49 @@ class ModesContentComputer implements IHoverComputer<Hover[]> {
 			const startColumn = (d.range.startLineNumber === lineNumber) ? d.range.startColumn : 1;
 			const endColumn = (d.range.endLineNumber === lineNumber) ? d.range.endColumn : maxColumn;
 
-			if (startColumn > this._range.startColumn || this._range.endColumn > endColumn || (!hasHoverContent(d.options.hoverMessage) && !hasHoverContent(d.options.colorInfo))) {
+			if (startColumn > this._range.startColumn || this._range.endColumn > endColumn) {
 				return null;
 			}
 
 			const range = new Range(this._range.startLineNumber, startColumn, this._range.startLineNumber, endColumn);
-			let contents: MarkedString[];
 
-			if (d.options.hoverMessage) {
-				if (Array.isArray(d.options.hoverMessage)) {
-					contents = [...d.options.hoverMessage];
-				} else {
-					contents = [d.options.hoverMessage];
+			// TOOD@Joao
+			const options = d.options as any;
+			const extraOptions = options && options.extraOptions;
+
+			if (isColorDecorationOptions(extraOptions)) {
+				console.log('found color!');
+				const { color, format, availableFormats } = extraOptions;
+				return new ColorHover(range, color, format, availableFormats);
+			} else {
+				if (!hasHoverContent(d.options.hoverMessage)) {
+					return null;
 				}
-			}
 
-			const colorInfo = d.options.colorInfo;
+				let contents: MarkedString[];
 
-			if (colorInfo) {
-				return {
-					color: colorInfo.color,
-					format: colorInfo.format,
-					availableFormats: colorInfo.availableFormats,
-					range: range,
-				};
-			}
+				if (d.options.hoverMessage) {
+					if (Array.isArray(d.options.hoverMessage)) {
+						contents = [...d.options.hoverMessage];
+					} else {
+						contents = [d.options.hoverMessage];
+					}
+				}
 
-			return { contents, range };
+				return { contents, range };
+			}
 		});
 
 		return result.filter(d => !!d);
 	}
 
-	onResult(result: Hover[], isFromSynchronousComputation: boolean): void {
+	onResult(result: HoverPart[], isFromSynchronousComputation: boolean): void {
 		// Always put synchronous messages before asynchronous ones
 		if (isFromSynchronousComputation) {
 			this._result = result.concat(this._result.sort((a, b) => {
-				if (isColorHover(a)) { // sort picker messages at to the top
+				if (a instanceof ColorHover) { // sort picker messages at to the top
 					return -1;
-				} else if (isColorHover(b)) {
+				} else if (b instanceof ColorHover) {
 					return 1;
 				}
 				return 0;
@@ -127,15 +144,15 @@ class ModesContentComputer implements IHoverComputer<Hover[]> {
 		}
 	}
 
-	getResult(): Hover[] {
+	getResult(): HoverPart[] {
 		return this._result.slice(0);
 	}
 
-	getResultWithLoadingMessage(): Hover[] {
+	getResultWithLoadingMessage(): HoverPart[] {
 		return this._result.slice(0).concat([this._getLoadingMessage()]);
 	}
 
-	private _getLoadingMessage(): Hover {
+	private _getLoadingMessage(): HoverPart {
 		return {
 			range: this._range,
 			contents: [textToMarkedString(nls.localize('modesContentHover.loading', "Loading..."))]
@@ -147,10 +164,10 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 
 	static ID = 'editor.contrib.modesContentHoverWidget';
 
-	private _messages: Hover[];
+	private _messages: HoverPart[];
 	private _lastRange: Range;
 	private _computer: ModesContentComputer;
-	private _hoverOperation: HoverOperation<Hover[]>;
+	private _hoverOperation: HoverOperation<HoverPart[]>;
 	private _highlightDecorations: string[];
 	private _isChangingDecorations: boolean;
 	private _openerService: IOpenerService;
@@ -169,9 +186,9 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 
 		this._hoverOperation = new HoverOperation(
 			this._computer,
-			(result: Hover[]) => this._withResult(result, true),
+			result => this._withResult(result, true),
 			null,
-			(result: any) => this._withResult(result, false)
+			result => this._withResult(result, false)
 		);
 	}
 
@@ -209,7 +226,7 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 			if (this._showAtPosition.lineNumber !== range.startLineNumber) {
 				this.hide();
 			} else {
-				var filteredMessages: Hover[] = [];
+				var filteredMessages: HoverPart[] = [];
 				for (var i = 0, len = this._messages.length; i < len; i++) {
 					var msg = this._messages[i];
 					var rng = msg.range;
@@ -244,7 +261,7 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 		}
 	}
 
-	_withResult(result: Hover[], complete: boolean): void {
+	private _withResult(result: HoverPart[], complete: boolean): void {
 		this._messages = result;
 
 		if (this._lastRange && this._messages.length > 0) {
@@ -254,7 +271,7 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 		}
 	}
 
-	private _renderMessages(renderRange: Range, messages: Hover[]): void {
+	private _renderMessages(renderRange: Range, messages: HoverPart[]): void {
 
 		// update column from which to show
 		var renderColumn = Number.MAX_VALUE,
@@ -269,7 +286,7 @@ export class ModesContentHoverWidget extends ContentHoverWidget {
 			renderColumn = Math.min(renderColumn, msg.range.startColumn);
 			highlightRange = Range.plusRange(highlightRange, msg.range);
 
-			if (!isColorHover(msg)) {
+			if (!(msg instanceof ColorHover)) {
 				msg.contents
 					.filter(contents => !!contents)
 					.forEach(contents => {

src/vs/editor/contrib/hover/common/hover.ts

@@ -10,14 +10,10 @@ import { onUnexpectedExternalError } from 'vs/base/common/errors';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { IReadOnlyModel } from 'vs/editor/common/editorCommon';
 import { CommonEditorRegistry } from 'vs/editor/common/editorCommonExtensions';
-import { Hover, HoverProviderRegistry, ColorHover } from 'vs/editor/common/modes';
+import { Hover, HoverProviderRegistry } from 'vs/editor/common/modes';
 import { asWinJsPromise } from 'vs/base/common/async';
 import { Position } from 'vs/editor/common/core/position';
 
-export function isColorHover(hover: Hover): hover is ColorHover {
-	return !!(hover as any).color;
-}
-
 export function getHover(model: IReadOnlyModel, position: Position): TPromise<Hover[]> {
 
 	const supports = HoverProviderRegistry.ordered(model);
@@ -29,7 +25,7 @@ export function getHover(model: IReadOnlyModel, position: Position): TPromise<Ho
 		}).then((result) => {
 			if (result) {
 				let hasRange = (typeof result.range !== 'undefined');
-				let hasHtmlContent = !isColorHover(result) && (typeof result.contents !== 'undefined' && result.contents && result.contents.length > 0);
+				let hasHtmlContent = typeof result.contents !== 'undefined' && result.contents && result.contents.length > 0;
 				if (hasRange && hasHtmlContent) {
 					values[idx] = result;
 				}

src/vs/monaco.d.ts

@@ -1121,17 +1121,6 @@ declare module monaco.editor {
 		position: OverviewRulerLane;
 	}
 
-	export type IColorFormat = string | {
-		opaque: string;
-		transparent: string;
-	};
-
-	export interface IColorInfo {
-		color: Color;
-		format: IColorFormat;
-		availableFormats: IColorFormat[];
-	}
-
 	/**
 	 * Options for a model decoration.
 	 */
@@ -1153,10 +1142,6 @@ declare module monaco.editor {
 		 * Array of MarkedString to render as the decoration message.
 		 */
 		hoverMessage?: MarkedString | MarkedString[];
-		/**
-		 * Color with mode to render in the color picker.
-		 */
-		colorInfo?: IColorInfo;
 		/**
 		 * Should the decoration expand to encompass a whole line.
 		 */
@@ -4437,7 +4422,7 @@ declare module monaco.languages {
 	 * A hover represents additional information for a symbol or word. Hovers are
 	 * rendered in a tooltip-like widget.
 	 */
-	export interface MarkedStringHover {
+	export interface Hover {
 		/**
 		 * The contents of this hover.
 		 */
@@ -4450,20 +4435,6 @@ declare module monaco.languages {
 		range: IRange;
 	}
 
-	export interface ColorHover {
-		color: Color;
-		format: IColorFormat;
-		availableFormats: IColorFormat[];
-		/**
-		 * The range to which this hover applies. When missing, the
-		 * editor will use the range at the current position or the
-		 * current position itself.
-		 */
-		range: IRange;
-	}
-
-	export type Hover = MarkedStringHover | ColorHover;
-
 	/**
 	 * The hover provider interface defines the contract between extensions and
 	 * the [hover](https://code.visualstudio.com/docs/editor/intellisense)-feature.

src/vs/workbench/api/node/extHostTypeConverters.ts

@@ -16,7 +16,7 @@ import { SaveReason } from 'vs/workbench/services/textfile/common/textfiles';
 import { IPosition } from 'vs/editor/common/core/position';
 import { IRange } from 'vs/editor/common/core/range';
 import { ISelection } from 'vs/editor/common/core/selection';
-import { IColorInfo } from "vs/workbench/api/node/extHost.protocol";
+import { IColorInfo } from 'vs/workbench/api/node/extHost.protocol';
 
 export interface PositionLike {
 	line: number;
@@ -254,14 +254,14 @@ export const location = {
 	}
 };
 
-export function fromHover(hover: vscode.Hover): modes.MarkedStringHover {
-	return <modes.MarkedStringHover>{
+export function fromHover(hover: vscode.Hover): modes.Hover {
+	return <modes.Hover>{
 		range: fromRange(hover.range),
 		contents: hover.contents
 	};
 }
 
-export function toHover(info: modes.MarkedStringHover): types.Hover {
+export function toHover(info: modes.Hover): types.Hover {
 	return new types.Hover(info.contents, toRange(info.range));
 }
 

src/vs/workbench/test/electron-browser/api/extHostLanguageFeatures.test.ts

@@ -26,7 +26,7 @@ import { IHeapService } from 'vs/workbench/api/electron-browser/mainThreadHeapSe
 import { ExtHostDocuments } from 'vs/workbench/api/node/extHostDocuments';
 import { ExtHostDocumentsAndEditors } from 'vs/workbench/api/node/extHostDocumentsAndEditors';
 import { getDocumentSymbols } from 'vs/editor/contrib/quickOpen/common/quickOpen';
-import { DocumentSymbolProviderRegistry, DocumentHighlightKind, MarkedStringHover } from 'vs/editor/common/modes';
+import { DocumentSymbolProviderRegistry, DocumentHighlightKind, Hover } from 'vs/editor/common/modes';
 import { getCodeLensData } from 'vs/editor/contrib/codelens/browser/codelens';
 import { getDefinitionsAtPosition, getImplementationsAtPosition, getTypeDefinitionsAtPosition } from 'vs/editor/contrib/goToDeclaration/browser/goToDeclaration';
 import { getHover } from 'vs/editor/contrib/hover/common/hover';
@@ -440,7 +440,7 @@ suite('ExtHostLanguageFeatures', function () {
 		return threadService.sync().then(() => {
 			return getHover(model, new EditorPosition(1, 1)).then(value => {
 				assert.equal(value.length, 2);
-				let [first, second] = value as MarkedStringHover[];
+				let [first, second] = value as Hover[];
 				assert.equal(first.contents[0], 'registered second');
 				assert.equal(second.contents[0], 'registered first');
 			});