Add explicit initilization for void properties

mjbvz · mjbvz · commit 8be960c60de9 · 2021-07-01T14:24:30.000-07:00
Needed for current TS 4.4 builds but should not cause issues for older TS versions
diff --git a/src/vs/base/common/color.ts b/src/vs/base/common/color.ts
@@ -11,7 +11,7 @@ function roundFloat(number: number, decimalPoints: number): number {
 }
 
 export class RGBA {
-	_rgbaBrand: void;
+	_rgbaBrand: void = undefined;
 
 	/**
 	 * Red: integer in [0-255]
@@ -47,7 +47,7 @@ export class RGBA {
 
 export class HSLA {
 
-	_hslaBrand: void;
+	_hslaBrand: void = undefined;
 
 	/**
 	 * Hue: integer in [0, 360]
@@ -160,7 +160,7 @@ export class HSLA {
 
 export class HSVA {
 
-	_hsvaBrand: void;
+	_hsvaBrand: void = undefined;
 
 	/**
 	 * Hue: integer in [0, 360]
diff --git a/src/vs/base/common/scrollable.ts b/src/vs/base/common/scrollable.ts
@@ -41,7 +41,7 @@ export interface ScrollEvent {
 }
 
 export class ScrollState implements IScrollDimensions, IScrollPosition {
-	_scrollStateBrand: void;
+	_scrollStateBrand: void = undefined;
 
 	public readonly rawScrollLeft: number;
 	public readonly rawScrollTop: number;
@@ -204,7 +204,7 @@ export interface INewScrollPosition {
 
 export class Scrollable extends Disposable {
 
-	_scrollableBrand: void;
+	_scrollableBrand: void = undefined;
 
 	private _smoothScrollDuration: number;
 	private readonly _scheduleAtNextAnimationFrame: (callback: () => void) => IDisposable;
diff --git a/src/vs/editor/browser/controller/textAreaHandler.ts b/src/vs/editor/browser/controller/textAreaHandler.ts
@@ -37,7 +37,7 @@ export interface ITextAreaHandlerHelper {
 }
 
 class VisibleTextAreaData {
-	_visibleTextAreaBrand: void;
+	_visibleTextAreaBrand: void = undefined;
 
 	public readonly top: number;
 	public readonly left: number;
diff --git a/src/vs/editor/browser/editorDom.ts b/src/vs/editor/browser/editorDom.ts
@@ -12,7 +12,7 @@ import { Disposable, IDisposable } from 'vs/base/common/lifecycle';
  * Coordinates relative to the whole document (e.g. mouse event's pageX and pageY)
  */
 export class PageCoordinates {
-	_pageCoordinatesBrand: void;
+	_pageCoordinatesBrand: void = undefined;
 
 	constructor(
 		public readonly x: number,
@@ -32,7 +32,7 @@ export class PageCoordinates {
  * of whether the page is scrolled horizontally.
  */
 export class ClientCoordinates {
-	_clientCoordinatesBrand: void;
+	_clientCoordinatesBrand: void = undefined;
 
 	constructor(
 		public readonly clientX: number,
@@ -48,7 +48,7 @@ export class ClientCoordinates {
  * The position of the editor in the page.
  */
 export class EditorPagePosition {
-	_editorPagePositionBrand: void;
+	_editorPagePositionBrand: void = undefined;
 
 	constructor(
 		public readonly x: number,
@@ -64,7 +64,7 @@ export function createEditorPagePosition(editorViewDomNode: HTMLElement): Editor
 }
 
 export class EditorMouseEvent extends StandardMouseEvent {
-	_editorMouseEventBrand: void;
+	_editorMouseEventBrand: void = undefined;
 
 	/**
 	 * Coordinates relative to the whole document.
diff --git a/src/vs/editor/browser/viewParts/contentWidgets/contentWidgets.ts b/src/vs/editor/browser/viewParts/contentWidgets/contentWidgets.ts
@@ -18,7 +18,7 @@ import { IDimension } from 'vs/editor/common/editorCommon';
 
 
 class Coordinate {
-	_coordinateBrand: void;
+	_coordinateBrand: void = undefined;
 
 	public readonly top: number;
 	public readonly left: number;
diff --git a/src/vs/editor/browser/viewParts/glyphMargin/glyphMargin.ts b/src/vs/editor/browser/viewParts/glyphMargin/glyphMargin.ts
@@ -12,7 +12,7 @@ import { EditorOption } from 'vs/editor/common/config/editorOptions';
 
 
 export class DecorationToRender {
-	_decorationToRenderBrand: void;
+	_decorationToRenderBrand: void = undefined;
 
 	public startLineNumber: number;
 	public endLineNumber: number;
diff --git a/src/vs/editor/browser/viewParts/lines/rangeUtil.ts b/src/vs/editor/browser/viewParts/lines/rangeUtil.ts
@@ -7,7 +7,7 @@ import { Constants } from 'vs/base/common/uint';
 import { HorizontalRange } from 'vs/editor/common/view/renderingContext';
 
 class FloatHorizontalRange {
-	_floatHorizontalRangeBrand: void;
+	_floatHorizontalRangeBrand: void = undefined;
 
 	public readonly left: number;
 	public readonly width: number;
diff --git a/src/vs/editor/browser/viewParts/minimap/minimapCharRenderer.ts b/src/vs/editor/browser/viewParts/minimap/minimapCharRenderer.ts
@@ -8,7 +8,7 @@ import { Constants, getCharIndex } from './minimapCharSheet';
 import { toUint8 } from 'vs/base/common/uint';
 
 export class MinimapCharRenderer {
-	_minimapCharRendererBrand: void;
+	_minimapCharRendererBrand: void = undefined;
 
 	private readonly charDataNormal: Uint8ClampedArray;
 	private readonly charDataLight: Uint8ClampedArray;
diff --git a/src/vs/editor/common/config/fontInfo.ts b/src/vs/editor/common/config/fontInfo.ts
@@ -19,7 +19,7 @@ const GOLDEN_LINE_HEIGHT_RATIO = platform.isMacintosh ? 1.5 : 1.35;
 const MINIMUM_LINE_HEIGHT = 8;
 
 export class BareFontInfo {
-	readonly _bareFontInfoBrand: void;
+	readonly _bareFontInfoBrand: void = undefined;
 
 	/**
 	 * @internal
@@ -140,7 +140,7 @@ export class BareFontInfo {
 export const SERIALIZED_FONT_INFO_VERSION = 1;
 
 export class FontInfo extends BareFontInfo {
-	readonly _editorStylingBrand: void;
+	readonly _editorStylingBrand: void = undefined;
 
 	readonly version: number = SERIALIZED_FONT_INFO_VERSION;
 	readonly isTrusted: boolean;
diff --git a/src/vs/editor/common/controller/cursorCommon.ts b/src/vs/editor/common/controller/cursorCommon.ts
@@ -58,7 +58,7 @@ const autoCloseNever = () => false;
 const autoCloseBeforeWhitespace = (chr: string) => (chr === ' ' || chr === '\t');
 
 export class CursorConfiguration {
-	_cursorMoveConfigurationBrand: void;
+	_cursorMoveConfigurationBrand: void = undefined;
 
 	public readonly readOnly: boolean;
 	public readonly tabSize: number;
@@ -233,7 +233,7 @@ export interface ICursorSimpleModel {
  * Represents the cursor state on either the model or on the view model.
  */
 export class SingleCursorState {
-	_singleCursorStateBrand: void;
+	_singleCursorStateBrand: void = undefined;
 
 	// --- selection can start as a range (think double click and drag)
 	public readonly selectionStart: Range;
@@ -318,7 +318,7 @@ export class SingleCursorState {
 }
 
 export class CursorContext {
-	_cursorContextBrand: void;
+	_cursorContextBrand: void = undefined;
 
 	public readonly model: ITextModel;
 	public readonly coordinatesConverter: ICoordinatesConverter;
@@ -354,7 +354,7 @@ export class PartialViewCursorState {
 export type PartialCursorState = CursorState | PartialModelCursorState | PartialViewCursorState;
 
 export class CursorState {
-	_cursorStateBrand: void;
+	_cursorStateBrand: void = undefined;
 
 	public static fromModelState(modelState: SingleCursorState): PartialModelCursorState {
 		return new PartialModelCursorState(modelState);
@@ -398,7 +398,7 @@ export class CursorState {
 }
 
 export class EditOperationResult {
-	_editOperationResultBrand: void;
+	_editOperationResultBrand: void = undefined;
 
 	readonly type: EditOperationType;
 	readonly commands: Array<ICommand | null>;
diff --git a/src/vs/editor/common/controller/cursorMoveOperations.ts b/src/vs/editor/common/controller/cursorMoveOperations.ts
@@ -12,7 +12,7 @@ import { AtomicTabMoveOperations, Direction } from 'vs/editor/common/controller/
 import { PositionNormalizationAffinity } from 'vs/editor/common/model';
 
 export class CursorPosition {
-	_cursorPositionBrand: void;
+	_cursorPositionBrand: void = undefined;
 
 	public readonly lineNumber: number;
 	public readonly column: number;
diff --git a/src/vs/editor/common/core/lineTokens.ts b/src/vs/editor/common/core/lineTokens.ts
@@ -16,7 +16,7 @@ export interface IViewLineTokens {
 }
 
 export class LineTokens implements IViewLineTokens {
-	_lineTokensBrand: void;
+	_lineTokensBrand: void = undefined;
 
 	private readonly _tokens: Uint32Array;
 	private readonly _tokensCount: number;
diff --git a/src/vs/editor/common/core/rgba.ts b/src/vs/editor/common/core/rgba.ts
@@ -8,7 +8,7 @@
  * Please don't touch unless you take a look at the IR.
  */
 export class RGBA8 {
-	_rgba8Brand: void;
+	_rgba8Brand: void = undefined;
 
 	static readonly Empty = new RGBA8(0, 0, 0, 0);
 
diff --git a/src/vs/editor/common/core/token.ts b/src/vs/editor/common/core/token.ts
@@ -6,7 +6,7 @@
 import { IState } from 'vs/editor/common/modes';
 
 export class Token {
-	_tokenBrand: void;
+	_tokenBrand: void = undefined;
 
 	public readonly offset: number;
 	public readonly type: string;
@@ -24,7 +24,7 @@ export class Token {
 }
 
 export class TokenizationResult {
-	_tokenizationResultBrand: void;
+	_tokenizationResultBrand: void = undefined;
 
 	public readonly tokens: Token[];
 	public readonly endState: IState;
@@ -36,7 +36,7 @@ export class TokenizationResult {
 }
 
 export class TokenizationResult2 {
-	_tokenizationResult2Brand: void;
+	_tokenizationResult2Brand: void = undefined;
 
 	/**
 	 * The tokens in binary format. Each token occupies two array indices. For token i:
diff --git a/src/vs/editor/common/model.ts b/src/vs/editor/common/model.ts
@@ -419,7 +419,7 @@ export interface ICursorStateComputer {
 }
 
 export class TextModelResolvedOptions {
-	_textModelResolvedOptionsBrand: void;
+	_textModelResolvedOptionsBrand: void = undefined;
 
 	readonly tabSize: number;
 	readonly indentSize: number;
@@ -492,7 +492,7 @@ export interface ITextModelUpdateOptions {
 }
 
 export class FindMatch {
-	_findMatchBrand: void;
+	_findMatchBrand: void = undefined;
 
 	public readonly range: Range;
 	public readonly matches: string[] | null;
diff --git a/src/vs/editor/common/modes/languageConfiguration.ts b/src/vs/editor/common/modes/languageConfiguration.ts
@@ -254,7 +254,7 @@ export interface CompleteEnterAction {
  * @internal
  */
 export class StandardAutoClosingPairConditional {
-	_standardAutoClosingPairConditionalBrand: void;
+	_standardAutoClosingPairConditionalBrand: void = undefined;
 
 	readonly open: string;
 	readonly close: string;
diff --git a/src/vs/editor/common/modes/supports.ts b/src/vs/editor/common/modes/supports.ts
@@ -32,7 +32,7 @@ export function createScopedLineTokens(context: LineTokens, offset: number): Sco
 }
 
 export class ScopedLineTokens {
-	_scopedLineTokensBrand: void;
+	_scopedLineTokensBrand: void = undefined;
 
 	public readonly languageId: modes.LanguageId;
 	private readonly _actual: LineTokens;
diff --git a/src/vs/editor/common/modes/supports/richEditBrackets.ts b/src/vs/editor/common/modes/supports/richEditBrackets.ts
@@ -15,7 +15,7 @@ interface InternalBracket {
 }
 
 export class RichEditBracket {
-	_richEditBracketBrand: void;
+	_richEditBracketBrand: void = undefined;
 
 	readonly languageIdentifier: LanguageIdentifier;
 	readonly index: number;
@@ -113,7 +113,7 @@ function groupFuzzyBrackets(brackets: CharacterPair[]): InternalBracket[] {
 }
 
 export class RichEditBrackets {
-	_richEditBracketsBrand: void;
+	_richEditBracketsBrand: void = undefined;
 
 	public readonly brackets: RichEditBracket[];
 	public readonly forwardRegex: RegExp;
diff --git a/src/vs/editor/common/modes/supports/tokenization.ts b/src/vs/editor/common/modes/supports/tokenization.ts
@@ -14,7 +14,7 @@ export interface ITokenThemeRule {
 }
 
 export class ParsedTokenThemeRule {
-	_parsedThemeRuleBrand: void;
+	_parsedThemeRuleBrand: void = undefined;
 
 	readonly token: string;
 	readonly index: number;
@@ -270,7 +270,7 @@ export function strcmp(a: string, b: string): number {
 }
 
 export class ThemeTrieElementRule {
-	_themeTrieElementRuleBrand: void;
+	_themeTrieElementRuleBrand: void = undefined;
 
 	private _fontStyle: FontStyle;
 	private _foreground: ColorId;
@@ -332,7 +332,7 @@ export class ExternalThemeTrieElement {
 }
 
 export class ThemeTrieElement {
-	_themeTrieElementBrand: void;
+	_themeTrieElementBrand: void = undefined;
 
 	private readonly _mainRule: ThemeTrieElementRule;
 	private readonly _children: Map<string, ThemeTrieElement>;
diff --git a/src/vs/editor/common/view/overviewZoneManager.ts b/src/vs/editor/common/view/overviewZoneManager.ts
@@ -8,7 +8,7 @@ const enum Constants {
 }
 
 export class ColorZone {
-	_colorZoneBrand: void;
+	_colorZoneBrand: void = undefined;
 
 	public readonly from: number;
 	public readonly to: number;
@@ -35,7 +35,7 @@ export class ColorZone {
  * A zone in the overview ruler
  */
 export class OverviewRulerZone {
-	_overviewRulerZoneBrand: void;
+	_overviewRulerZoneBrand: void = undefined;
 
 	public readonly startLineNumber: number;
 	public readonly endLineNumber: number;
diff --git a/src/vs/editor/common/view/renderingContext.ts b/src/vs/editor/common/view/renderingContext.ts
@@ -14,7 +14,7 @@ export interface IViewLines {
 }
 
 export abstract class RestrictedRenderingContext {
-	_restrictedRenderingContextBrand: void;
+	_restrictedRenderingContextBrand: void = undefined;
 
 	public readonly viewportData: ViewportData;
 
@@ -64,7 +64,7 @@ export abstract class RestrictedRenderingContext {
 }
 
 export class RenderingContext extends RestrictedRenderingContext {
-	_renderingContextBrand: void;
+	_renderingContextBrand: void = undefined;
 
 	private readonly _viewLines: IViewLines;
 
diff --git a/src/vs/editor/common/viewLayout/lineDecorations.ts b/src/vs/editor/common/viewLayout/lineDecorations.ts
@@ -9,7 +9,7 @@ import { InlineDecoration, InlineDecorationType } from 'vs/editor/common/viewMod
 import { LinePartMetadata } from 'vs/editor/common/viewLayout/viewLineRenderer';
 
 export class LineDecoration {
-	_lineDecorationBrand: void;
+	_lineDecorationBrand: void = undefined;
 
 	constructor(
 		public readonly startColumn: number,
diff --git a/src/vs/editor/common/viewLayout/viewLineRenderer.ts b/src/vs/editor/common/viewLayout/viewLineRenderer.ts
@@ -29,7 +29,7 @@ export const enum LinePartMetadata {
 }
 
 class LinePart {
-	_linePartBrand: void;
+	_linePartBrand: void = undefined;
 
 	/**
 	 * last char index of this token (not inclusive).
@@ -357,7 +357,7 @@ export const enum ForeignElementType {
 }
 
 export class RenderLineOutput {
-	_renderLineOutputBrand: void;
+	_renderLineOutputBrand: void = undefined;
 
 	readonly characterMapping: CharacterMapping;
 	readonly containsRTL: boolean;
diff --git a/src/vs/editor/common/viewModel/prefixSumComputer.ts b/src/vs/editor/common/viewModel/prefixSumComputer.ts
@@ -6,7 +6,7 @@
 import { toUint32 } from 'vs/base/common/uint';
 
 export class PrefixSumIndexOfResult {
-	_prefixSumIndexOfResultBrand: void;
+	_prefixSumIndexOfResultBrand: void = undefined;
 
 	index: number;
 	remainder: number;
diff --git a/src/vs/editor/common/viewModel/viewModel.ts b/src/vs/editor/common/viewModel/viewModel.ts
diff --git a/src/vs/editor/test/common/core/viewLineToken.ts b/src/vs/editor/test/common/core/viewLineToken.ts
diff --git a/src/vs/editor/test/common/model/intervalTree.test.ts b/src/vs/editor/test/common/model/intervalTree.test.ts
diff --git a/src/vs/platform/keybinding/common/resolvedKeybindingItem.ts b/src/vs/platform/keybinding/common/resolvedKeybindingItem.ts
diff --git a/src/vs/workbench/services/extensions/common/proxyIdentifier.ts b/src/vs/workbench/services/extensions/common/proxyIdentifier.ts

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ export interface ITextAreaHandlerHelper {`
`37`	`37`	`}`
`38`	`38`
`39`	`39`	`class VisibleTextAreaData {`
`40`		`- _visibleTextAreaBrand: void;`
	`40`	`+ _visibleTextAreaBrand: void = undefined;`
`41`	`41`
`42`	`42`	`public readonly top: number;`
`43`	`43`	`public readonly left: number;`