Merge branch 'master' into 2702_api_test_debug

.eslintrc.json

@@ -45,6 +45,15 @@
         "allowExpressions": true
       }
     ],
+    "@typescript-eslint/explicit-member-accessibility": [
+      "error",
+      {
+        "accessibility": "explicit",
+        "overrides": {
+          "constructors": "off"
+        }
+      }
+    ],
     "@typescript-eslint/indent": [
       "error",
       2

addons/xterm-addon-serialize/benchmark/SerializeAddon.benchmark.ts

@@ -11,7 +11,7 @@ import { Terminal } from 'public/Terminal';
 import { SerializeAddon } from 'SerializeAddon';
 
 class TestTerminal extends Terminal {
-  writeSync(data: string): void {
+  public writeSync(data: string): void {
     (this as any)._core.writeSync(data);
   }
 }

addons/xterm-addon-serialize/src/SerializeAddon.ts

@@ -15,7 +15,7 @@ function constrain(value: number, low: number, high: number): number {
 abstract class BaseSerializeHandler {
   constructor(private _buffer: IBuffer) { }
 
-  serialize(startRow: number, endRow: number): string {
+  public serialize(startRow: number, endRow: number): string {
     // we need two of them to flip between old and new cell
     const cell1 = this._buffer.getNullCell();
     const cell2 = this._buffer.getNullCell();

addons/xterm-addon-web-links/src/WebLinkProvider.ts

@@ -15,7 +15,7 @@ export class WebLinkProvider implements ILinkProvider {
 
   }
 
-  provideLink(position: IBufferCellPosition, callback: (link: ILink | undefined) => void): void {
+  public provideLink(position: IBufferCellPosition, callback: (link: ILink | undefined) => void): void {
     callback(LinkComputer.computeLink(position, this._regex, this._terminal, this._handler));
   }
 }

addons/xterm-addon-webgl/src/WebglRenderer.ts

@@ -16,7 +16,7 @@ import { Disposable } from 'common/Lifecycle';
 import { NULL_CELL_CODE } from 'common/buffer/Constants';
 import { Terminal, IEvent } from 'xterm';
 import { IRenderLayer } from './renderLayer/Types';
-import { IRenderDimensions, IRenderer, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { IColorSet } from 'browser/Types';
 import { EventEmitter } from 'common/EventEmitter';
 import { CellData } from 'common/buffer/CellData';
@@ -39,8 +39,8 @@ export class WebglRenderer extends Disposable implements IRenderer {
   private _core: ITerminal;
   private _isAttached: boolean;
 
-  private _onRequestRefreshRows = new EventEmitter<IRequestRefreshRowsEvent>();
-  public get onRequestRefreshRows(): IEvent<IRequestRefreshRowsEvent> { return this._onRequestRefreshRows.event; }
+  private _onRequestRedraw = new EventEmitter<IRequestRedrawEvent>();
+  public get onRequestRedraw(): IEvent<IRequestRedrawEvent> { return this._onRequestRedraw.event; }
 
   constructor(
     private _terminal: Terminal,
@@ -53,7 +53,7 @@ export class WebglRenderer extends Disposable implements IRenderer {
 
     this._renderLayers = [
       new LinkRenderLayer(this._core.screenElement, 2, this._colors, this._core),
-      new CursorRenderLayer(this._core.screenElement, 3, this._colors, this._onRequestRefreshRows)
+      new CursorRenderLayer(this._core.screenElement, 3, this._colors, this._onRequestRedraw)
     ];
     this.dimensions = {
       scaledCharWidth: 0,
@@ -178,7 +178,7 @@ export class WebglRenderer extends Disposable implements IRenderer {
     this._rectangleRenderer.updateSelection(this._model.selection, columnSelectMode);
     this._glyphRenderer.updateSelection(this._model, columnSelectMode);
 
-    this._onRequestRefreshRows.fire({ start: 0, end: this._terminal.rows - 1 });
+    this._onRequestRedraw.fire({ start: 0, end: this._terminal.rows - 1 });
   }
 
   public onCursorMove(): void {

addons/xterm-addon-webgl/src/renderLayer/CursorRenderLayer.ts

@@ -8,7 +8,7 @@ import { BaseRenderLayer } from './BaseRenderLayer';
 import { ICellData } from 'common/Types';
 import { CellData } from 'common/buffer/CellData';
 import { IColorSet } from 'browser/Types';
-import { IRenderDimensions, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderDimensions, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { IEventEmitter } from 'common/EventEmitter';
 
 interface ICursorState {
@@ -34,7 +34,7 @@ export class CursorRenderLayer extends BaseRenderLayer {
     container: HTMLElement,
     zIndex: number,
     colors: IColorSet,
-    private _onRequestRefreshRowsEvent: IEventEmitter<IRequestRefreshRowsEvent>
+    private _onRequestRefreshRowsEvent: IEventEmitter<IRequestRedrawEvent>
   ) {
     super(container, 'cursor', zIndex, true, colors);
     this._state = {

package.json

@@ -40,14 +40,14 @@
     "@types/debug": "^4.1.5",
     "@types/deep-equal": "^1.0.1",
     "@types/glob": "^7.1.1",
-    "@types/jsdom": "^16.2.0",
+    "@types/jsdom": "^16.2.1",
     "@types/mocha": "^7.0.2",
     "@types/node": "^10.17.17",
     "@types/utf8": "^2.1.6",
-    "@types/webpack": "^4.41.10",
-    "@types/ws": "^7.2.3",
-    "@typescript-eslint/eslint-plugin": "^2.27.0",
-    "@typescript-eslint/parser": "^2.27.0",
+    "@types/webpack": "^4.41.11",
+    "@types/ws": "^7.2.4",
+    "@typescript-eslint/eslint-plugin": "^2.28.0",
+    "@typescript-eslint/parser": "^2.28.0",
     "chai": "^4.2.0",
     "deep-equal": "^2.0.2",
     "eslint": "^6.8.0",
@@ -61,7 +61,7 @@
     "nyc": "^15.0.1",
     "playwright-core": "^0.11.1",
     "source-map-loader": "^0.2.4",
-    "ts-loader": "^6.0.4",
+    "ts-loader": "^7.0.0",
     "typescript": "3.8",
     "utf8": "^3.0.0",
     "webpack": "^4.35.3",

src/InputHandler.test.ts

@@ -34,7 +34,7 @@ function getLines(term: TestTerminal, limit: number = term.rows): string[] {
 }
 
 class TestInputHandler extends InputHandler {
-  get curAttrData(): IAttributeData { return (this as any)._curAttrData; }
+  public get curAttrData(): IAttributeData { return (this as any)._curAttrData; }
 }
 
 describe('InputHandler', () => {

src/InputHandler.ts

@@ -137,15 +137,15 @@ class DECRQSS implements IDcsHandler {
     private _optionsService: IOptionsService
   ) { }
 
-  hook(params: IParams): void {
+  public hook(params: IParams): void {
     this._data = new Uint32Array(0);
   }
 
-  put(data: Uint32Array, start: number, end: number): void {
+  public put(data: Uint32Array, start: number, end: number): void {
     this._data = concat(this._data, data.subarray(start, end));
   }
 
-  unhook(success: boolean): void {
+  public unhook(success: boolean): void {
     if (!success) {
       this._data = new Uint32Array(0);
       return;

src/Terminal.test.ts

@@ -1416,14 +1416,14 @@ class TestLinkifier extends Linkifier {
 }
 
 class TestMouseZoneManager implements IMouseZoneManager {
-  dispose(): void {
+  public dispose(): void {
   }
   public clears: number = 0;
   public zones: IMouseZone[] = [];
-  add(zone: IMouseZone): void {
+  public add(zone: IMouseZone): void {
     this.zones.push(zone);
   }
-  clearAll(): void {
+  public clearAll(): void {
     this.clears++;
   }
 }

src/Terminal.ts

@@ -543,7 +543,7 @@ export class Terminal extends Disposable implements ITerminal, IDisposable, IInp
     const renderer = this._createRenderer();
     this._renderService = this._instantiationService.createInstance(RenderService, renderer, this.rows, this.screenElement);
     this._instantiationService.setService(IRenderService, this._renderService);
-    this._renderService.onRender(e => this._onRender.fire(e));
+    this._renderService.onRenderedBufferChange(e => this._onRender.fire(e));
     this.onResize(e => this._renderService.resize(e.cols, e.rows));
 
     this._soundService = this._instantiationService.createInstance(SoundService);

src/TestUtils.test.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { IRenderer, IRenderDimensions, CharacterJoinerHandler, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderer, IRenderDimensions, CharacterJoinerHandler, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { IInputHandlingTerminal, ICompositionHelper, ITerminal, IBrowser, ITerminalOptions } from './Types';
 import { IBuffer, IBufferStringIterator, IBufferSet } from 'common/buffer/Types';
 import { IBufferLine, ICellData, IAttributeData, ICircularList, XtermListener, ICharset } from 'common/Types';
@@ -19,342 +19,342 @@ import { IParams, IFunctionIdentifier } from 'common/parser/Types';
 import { ISelectionService } from 'browser/services/Services';
 
 export class TestTerminal extends Terminal {
-  get curAttrData(): IAttributeData { return (this as any)._inputHandler._curAttrData; }
-  keyDown(ev: any): boolean { return this._keyDown(ev); }
-  keyPress(ev: any): boolean { return this._keyPress(ev); }
+  public get curAttrData(): IAttributeData { return (this as any)._inputHandler._curAttrData; }
+  public keyDown(ev: any): boolean { return this._keyDown(ev); }
+  public keyPress(ev: any): boolean { return this._keyPress(ev); }
 }
 
 export class MockTerminal implements ITerminal {
-  onBlur: IEvent<void>;
-  onFocus: IEvent<void>;
-  onA11yChar: IEvent<string>;
-  onA11yTab: IEvent<number>;
-  onCursorMove: IEvent<void>;
-  onLineFeed: IEvent<void>;
-  onSelectionChange: IEvent<void>;
-  onData: IEvent<string>;
-  onBinary: IEvent<string>;
-  onTitleChange: IEvent<string>;
-  onScroll: IEvent<number>;
-  onKey: IEvent<{ key: string, domEvent: KeyboardEvent }>;
-  onRender: IEvent<{ start: number, end: number }>;
-  onResize: IEvent<{ cols: number, rows: number }>;
-  markers: IMarker[];
-  optionsService: IOptionsService;
-  unicodeService: IUnicodeService;
-  addMarker(cursorYOffset: number): IMarker {
+  public onBlur: IEvent<void>;
+  public onFocus: IEvent<void>;
+  public onA11yChar: IEvent<string>;
+  public onA11yTab: IEvent<number>;
+  public onCursorMove: IEvent<void>;
+  public onLineFeed: IEvent<void>;
+  public onSelectionChange: IEvent<void>;
+  public onData: IEvent<string>;
+  public onBinary: IEvent<string>;
+  public onTitleChange: IEvent<string>;
+  public onScroll: IEvent<number>;
+  public onKey: IEvent<{ key: string, domEvent: KeyboardEvent }>;
+  public onRender: IEvent<{ start: number, end: number }>;
+  public onResize: IEvent<{ cols: number, rows: number }>;
+  public markers: IMarker[];
+  public optionsService: IOptionsService;
+  public unicodeService: IUnicodeService;
+  public addMarker(cursorYOffset: number): IMarker {
     throw new Error('Method not implemented.');
   }
-  selectLines(start: number, end: number): void {
+  public selectLines(start: number, end: number): void {
     throw new Error('Method not implemented.');
   }
-  scrollToLine(line: number): void {
+  public scrollToLine(line: number): void {
     throw new Error('Method not implemented.');
   }
-  static string: any;
-  setOption(key: any, value: any): void {
+  public static string: any;
+  public setOption(key: any, value: any): void {
     throw new Error('Method not implemented.');
   }
-  blur(): void {
+  public blur(): void {
     throw new Error('Method not implemented.');
   }
-  focus(): void {
+  public focus(): void {
     throw new Error('Method not implemented.');
   }
-  resize(columns: number, rows: number): void {
+  public resize(columns: number, rows: number): void {
     throw new Error('Method not implemented.');
   }
-  writeln(data: string): void {
+  public writeln(data: string): void {
     throw new Error('Method not implemented.');
   }
-  paste(data: string): void {
+  public paste(data: string): void {
     throw new Error('Method not implemented.');
   }
-  open(parent: HTMLElement): void {
+  public open(parent: HTMLElement): void {
     throw new Error('Method not implemented.');
   }
-  attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void {
+  public attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void {
     throw new Error('Method not implemented.');
   }
-  addCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean): IDisposable {
+  public addCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean): IDisposable {
     throw new Error('Method not implemented.');
   }
-  addDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean): IDisposable {
+  public addDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean): IDisposable {
     throw new Error('Method not implemented.');
   }
-  addEscHandler(id: IFunctionIdentifier, handler: () => boolean): IDisposable {
+  public addEscHandler(id: IFunctionIdentifier, handler: () => boolean): IDisposable {
     throw new Error('Method not implemented.');
   }
-  addOscHandler(ident: number, callback: (data: string) => boolean): IDisposable {
+  public addOscHandler(ident: number, callback: (data: string) => boolean): IDisposable {
     throw new Error('Method not implemented.');
   }
-  registerLinkMatcher(regex: RegExp, handler: (event: MouseEvent, uri: string) => boolean | void, options?: ILinkMatcherOptions): number {
+  public registerLinkMatcher(regex: RegExp, handler: (event: MouseEvent, uri: string) => boolean | void, options?: ILinkMatcherOptions): number {
     throw new Error('Method not implemented.');
   }
-  deregisterLinkMatcher(matcherId: number): void {
+  public deregisterLinkMatcher(matcherId: number): void {
     throw new Error('Method not implemented.');
   }
-  registerLinkProvider(linkProvider: ILinkProvider): IDisposable {
+  public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {
     throw new Error('Method not implemented.');
   }
-  hasSelection(): boolean {
+  public hasSelection(): boolean {
     throw new Error('Method not implemented.');
   }
-  getSelection(): string {
+  public getSelection(): string {
     throw new Error('Method not implemented.');
   }
-  getSelectionPosition(): ISelectionPosition | undefined {
+  public getSelectionPosition(): ISelectionPosition | undefined {
     throw new Error('Method not implemented.');
   }
-  clearSelection(): void {
+  public clearSelection(): void {
     throw new Error('Method not implemented.');
   }
-  select(column: number, row: number, length: number): void {
+  public select(column: number, row: number, length: number): void {
     throw new Error('Method not implemented.');
   }
-  selectAll(): void {
+  public selectAll(): void {
     throw new Error('Method not implemented.');
   }
-  dispose(): void {
+  public dispose(): void {
     throw new Error('Method not implemented.');
   }
-  scrollPages(pageCount: number): void {
+  public scrollPages(pageCount: number): void {
     throw new Error('Method not implemented.');
   }
-  scrollToTop(): void {
+  public scrollToTop(): void {
     throw new Error('Method not implemented.');
   }
-  scrollToBottom(): void {
+  public scrollToBottom(): void {
     throw new Error('Method not implemented.');
   }
-  clear(): void {
+  public clear(): void {
     throw new Error('Method not implemented.');
   }
-  write(data: string): void {
+  public write(data: string): void {
     throw new Error('Method not implemented.');
   }
-  writeUtf8(data: Uint8Array): void {
+  public writeUtf8(data: Uint8Array): void {
     throw new Error('Method not implemented.');
   }
-  bracketedPasteMode: boolean;
-  renderer: IRenderer;
-  linkifier: ILinkifier;
-  linkifier2: ILinkifier2;
-  isFocused: boolean;
-  options: ITerminalOptions = {};
-  element: HTMLElement;
-  screenElement: HTMLElement;
-  rowContainer: HTMLElement;
-  selectionContainer: HTMLElement;
-  selectionService: ISelectionService;
-  textarea: HTMLTextAreaElement;
-  rows: number;
-  cols: number;
-  browser: IBrowser = <any>Browser;
-  writeBuffer: string[];
-  children: HTMLElement[];
-  cursorHidden: boolean;
-  cursorState: number;
-  scrollback: number;
-  buffers: IBufferSet;
-  buffer: IBuffer;
-  viewport: IViewport;
-  applicationCursor: boolean;
-  handler(data: string): void {
+  public bracketedPasteMode: boolean;
+  public renderer: IRenderer;
+  public linkifier: ILinkifier;
+  public linkifier2: ILinkifier2;
+  public isFocused: boolean;
+  public options: ITerminalOptions = {};
+  public element: HTMLElement;
+  public screenElement: HTMLElement;
+  public rowContainer: HTMLElement;
+  public selectionContainer: HTMLElement;
+  public selectionService: ISelectionService;
+  public textarea: HTMLTextAreaElement;
+  public rows: number;
+  public cols: number;
+  public browser: IBrowser = <any>Browser;
+  public writeBuffer: string[];
+  public children: HTMLElement[];
+  public cursorHidden: boolean;
+  public cursorState: number;
+  public scrollback: number;
+  public buffers: IBufferSet;
+  public buffer: IBuffer;
+  public viewport: IViewport;
+  public applicationCursor: boolean;
+  public handler(data: string): void {
     throw new Error('Method not implemented.');
   }
-  on(event: string, callback: (...args: any[]) => void): void {
+  public on(event: string, callback: (...args: any[]) => void): void {
     throw new Error('Method not implemented.');
   }
-  off(type: string, listener: XtermListener): void {
+  public off(type: string, listener: XtermListener): void {
     throw new Error('Method not implemented.');
   }
-  addDisposableListener(type: string, handler: XtermListener): IDisposable {
+  public addDisposableListener(type: string, handler: XtermListener): IDisposable {
     throw new Error('Method not implemented.');
   }
-  scrollLines(disp: number, suppressScrollEvent: boolean): void {
+  public scrollLines(disp: number, suppressScrollEvent: boolean): void {
     throw new Error('Method not implemented.');
   }
-  scrollToRow(absoluteRow: number): number {
+  public scrollToRow(absoluteRow: number): number {
     throw new Error('Method not implemented.');
   }
-  cancel(ev: Event, force?: boolean): void {
+  public cancel(ev: Event, force?: boolean): void {
     throw new Error('Method not implemented.');
   }
-  log(text: string): void {
+  public log(text: string): void {
     throw new Error('Method not implemented.');
   }
-  emit(event: string, data: any): void {
+  public emit(event: string, data: any): void {
     throw new Error('Method not implemented.');
   }
-  reset(): void {
+  public reset(): void {
     throw new Error('Method not implemented.');
   }
-  showCursor(): void {
+  public showCursor(): void {
     throw new Error('Method not implemented.');
   }
-  refresh(start: number, end: number): void {
+  public refresh(start: number, end: number): void {
     throw new Error('Method not implemented.');
   }
-  registerCharacterJoiner(handler: CharacterJoinerHandler): number { return 0; }
-  deregisterCharacterJoiner(joinerId: number): void { }
+  public registerCharacterJoiner(handler: CharacterJoinerHandler): number { return 0; }
+  public deregisterCharacterJoiner(joinerId: number): void { }
 }
 
 export class MockInputHandlingTerminal implements IInputHandlingTerminal {
-  onA11yCharEmitter: EventEmitter<string>;
-  onA11yTabEmitter: EventEmitter<number>;
-  insertMode: boolean;
-  bracketedPasteMode: boolean;
-  sendFocus: boolean;
-  buffers: IBufferSet;
-  buffer: IBuffer = new MockBuffer();
-  viewport: IViewport;
-  scroll(eraseAttr: IAttributeData, isWrapped?: boolean): void {
+  public onA11yCharEmitter: EventEmitter<string>;
+  public onA11yTabEmitter: EventEmitter<number>;
+  public insertMode: boolean;
+  public bracketedPasteMode: boolean;
+  public sendFocus: boolean;
+  public buffers: IBufferSet;
+  public buffer: IBuffer = new MockBuffer();
+  public viewport: IViewport;
+  public scroll(eraseAttr: IAttributeData, isWrapped?: boolean): void {
     throw new Error('Method not implemented.');
   }
-  is(term: string): boolean {
+  public is(term: string): boolean {
     throw new Error('Method not implemented.');
   }
-  resize(x: number, y: number): void {
+  public resize(x: number, y: number): void {
     throw new Error('Method not implemented.');
   }
-  showCursor(): void {
+  public showCursor(): void {
     throw new Error('Method not implemented.');
   }
-  handler(data: string): void {
+  public handler(data: string): void {
     throw new Error('Method not implemented.');
   }
-  handleTitle(title: string): void {
+  public handleTitle(title: string): void {
     throw new Error('Method not implemented.');
   }
 }
 
 export class MockBuffer implements IBuffer {
-  markers: IMarker[];
-  addMarker(y: number): IMarker {
+  public markers: IMarker[];
+  public addMarker(y: number): IMarker {
     throw new Error('Method not implemented.');
   }
-  isCursorInViewport: boolean;
-  lines: ICircularList<IBufferLine>;
-  ydisp: number;
-  ybase: number;
-  hasScrollback: boolean;
-  y: number;
-  x: number;
-  tabs: any;
-  scrollBottom: number;
-  scrollTop: number;
-  savedY: number;
-  savedX: number;
-  savedCharset: ICharset | null;
-  savedCurAttrData = new AttributeData();
-  translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol?: number, endCol?: number): string {
+  public isCursorInViewport: boolean;
+  public lines: ICircularList<IBufferLine>;
+  public ydisp: number;
+  public ybase: number;
+  public hasScrollback: boolean;
+  public y: number;
+  public x: number;
+  public tabs: any;
+  public scrollBottom: number;
+  public scrollTop: number;
+  public savedY: number;
+  public savedX: number;
+  public savedCharset: ICharset | null;
+  public savedCurAttrData = new AttributeData();
+  public translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol?: number, endCol?: number): string {
     return Buffer.prototype.translateBufferLineToString.apply(this, arguments);
   }
-  getWrappedRangeForLine(y: number): { first: number, last: number } {
+  public getWrappedRangeForLine(y: number): { first: number, last: number } {
     return Buffer.prototype.getWrappedRangeForLine.apply(this, arguments);
   }
-  nextStop(x?: number): number {
+  public nextStop(x?: number): number {
     throw new Error('Method not implemented.');
   }
-  prevStop(x?: number): number {
+  public prevStop(x?: number): number {
     throw new Error('Method not implemented.');
   }
-  setLines(lines: ICircularList<IBufferLine>): void {
+  public setLines(lines: ICircularList<IBufferLine>): void {
     this.lines = lines;
   }
-  getBlankLine(attr: IAttributeData, isWrapped?: boolean): IBufferLine {
+  public getBlankLine(attr: IAttributeData, isWrapped?: boolean): IBufferLine {
     return Buffer.prototype.getBlankLine.apply(this, arguments);
   }
-  stringIndexToBufferIndex(lineIndex: number, stringIndex: number): number[] {
+  public stringIndexToBufferIndex(lineIndex: number, stringIndex: number): number[] {
     return Buffer.prototype.stringIndexToBufferIndex.apply(this, arguments);
   }
-  iterator(trimRight: boolean, startIndex?: number, endIndex?: number): IBufferStringIterator {
+  public iterator(trimRight: boolean, startIndex?: number, endIndex?: number): IBufferStringIterator {
     return Buffer.prototype.iterator.apply(this, arguments);
   }
-  getNullCell(attr?: IAttributeData): ICellData {
+  public getNullCell(attr?: IAttributeData): ICellData {
     throw new Error('Method not implemented.');
   }
-  getWhitespaceCell(attr?: IAttributeData): ICellData {
+  public getWhitespaceCell(attr?: IAttributeData): ICellData {
     throw new Error('Method not implemented.');
   }
 }
 
 export class MockRenderer implements IRenderer {
-  onRequestRefreshRows: IEvent<IRequestRefreshRowsEvent>;
-  onCanvasResize: IEvent<{ width: number, height: number }>;
-  onRender: IEvent<{ start: number, end: number }>;
-  dispose(): void {
+  public onRequestRedraw: IEvent<IRequestRedrawEvent>;
+  public onCanvasResize: IEvent<{ width: number, height: number }>;
+  public onRender: IEvent<{ start: number, end: number }>;
+  public dispose(): void {
     throw new Error('Method not implemented.');
   }
-  colorManager: IColorManager;
-  on(type: string, listener: XtermListener): void {
+  public colorManager: IColorManager;
+  public on(type: string, listener: XtermListener): void {
     throw new Error('Method not implemented.');
   }
-  off(type: string, listener: XtermListener): void {
+  public off(type: string, listener: XtermListener): void {
     throw new Error('Method not implemented.');
   }
-  emit(type: string, data?: any): void {
+  public emit(type: string, data?: any): void {
     throw new Error('Method not implemented.');
   }
-  addDisposableListener(type: string, handler: XtermListener): IDisposable {
+  public addDisposableListener(type: string, handler: XtermListener): IDisposable {
     throw new Error('Method not implemented.');
   }
-  dimensions: IRenderDimensions;
-  setColors(colors: IColorSet): void {
+  public dimensions: IRenderDimensions;
+  public setColors(colors: IColorSet): void {
     throw new Error('Method not implemented.');
   }
-  onResize(cols: number, rows: number): void { }
-  onCharSizeChanged(): void { }
-  onBlur(): void { }
-  onFocus(): void { }
-  onSelectionChanged(start: [number, number], end: [number, number]): void { }
-  onCursorMove(): void { }
-  onOptionsChanged(): void { }
-  onDevicePixelRatioChange(): void { }
-  clear(): void { }
-  renderRows(start: number, end: number): void { }
-  registerCharacterJoiner(handler: CharacterJoinerHandler): number { return 0; }
-  deregisterCharacterJoiner(): boolean { return true; }
+  public onResize(cols: number, rows: number): void { }
+  public onCharSizeChanged(): void { }
+  public onBlur(): void { }
+  public onFocus(): void { }
+  public onSelectionChanged(start: [number, number], end: [number, number]): void { }
+  public onCursorMove(): void { }
+  public onOptionsChanged(): void { }
+  public onDevicePixelRatioChange(): void { }
+  public clear(): void { }
+  public renderRows(start: number, end: number): void { }
+  public registerCharacterJoiner(handler: CharacterJoinerHandler): number { return 0; }
+  public deregisterCharacterJoiner(): boolean { return true; }
 }
 
 export class MockViewport implements IViewport {
-  dispose(): void {
+  public dispose(): void {
     throw new Error('Method not implemented.');
   }
-  scrollBarWidth: number = 0;
-  onThemeChange(colors: IColorSet): void {
+  public scrollBarWidth: number = 0;
+  public onThemeChange(colors: IColorSet): void {
     throw new Error('Method not implemented.');
   }
-  onWheel(ev: WheelEvent): boolean {
+  public onWheel(ev: WheelEvent): boolean {
     throw new Error('Method not implemented.');
   }
-  onTouchStart(ev: TouchEvent): void {
+  public onTouchStart(ev: TouchEvent): void {
     throw new Error('Method not implemented.');
   }
-  onTouchMove(ev: TouchEvent): boolean {
+  public onTouchMove(ev: TouchEvent): boolean {
     throw new Error('Method not implemented.');
   }
-  syncScrollArea(): void { }
-  getLinesScrolled(ev: WheelEvent): number {
+  public syncScrollArea(): void { }
+  public getLinesScrolled(ev: WheelEvent): number {
     throw new Error('Method not implemented.');
   }
 }
 
 export class MockCompositionHelper implements ICompositionHelper {
-  compositionstart(): void {
+  public compositionstart(): void {
     throw new Error('Method not implemented.');
   }
-  compositionupdate(ev: CompositionEvent): void {
+  public compositionupdate(ev: CompositionEvent): void {
     throw new Error('Method not implemented.');
   }
-  compositionend(): void {
+  public compositionend(): void {
     throw new Error('Method not implemented.');
   }
-  updateCompositionElements(dontRecurse?: boolean): void {
+  public updateCompositionElements(dontRecurse?: boolean): void {
     throw new Error('Method not implemented.');
   }
-  keydown(ev: KeyboardEvent): boolean {
+  public keydown(ev: KeyboardEvent): boolean {
     return true;
   }
 }

src/browser/Linkifier.test.ts

@@ -24,14 +24,14 @@ class TestLinkifier extends Linkifier {
 }
 
 class TestMouseZoneManager implements IMouseZoneManager {
-  dispose(): void {
+  public dispose(): void {
   }
   public clears: number = 0;
   public zones: IMouseZone[] = [];
-  add(zone: IMouseZone): void {
+  public add(zone: IMouseZone): void {
     this.zones.push(zone);
   }
-  clearAll(): void {
+  public clearAll(): void {
     this.clears++;
   }
 }

src/browser/Linkifier2.ts

@@ -50,7 +50,7 @@ export class Linkifier2 implements ILinkifier2 {
     this._renderService = renderService;
 
     this._element.addEventListener('mousemove', this._onMouseMove.bind(this));
-    this._element.addEventListener('click', this._onMouseDown.bind(this));
+    this._element.addEventListener('click', this._onClick.bind(this));
   }
 
   private _onMouseMove(event: MouseEvent): void {
@@ -125,7 +125,7 @@ export class Linkifier2 implements ILinkifier2 {
     });
   }
 
-  private _onMouseDown(event: MouseEvent): void {
+  private _onClick(event: MouseEvent): void {
     if (!this._element || !this._mouseService || !this._currentLink) {
       return;
     }
@@ -173,7 +173,7 @@ export class Linkifier2 implements ILinkifier2 {
 
       // Add listener for rerendering
       if (this._renderService) {
-        this._linkCacheDisposables.push(this._renderService.onRender(e => {
+        this._linkCacheDisposables.push(this._renderService.onRenderedBufferChange(e => {
           this._clearCurrentLink(e.start + 1 + this._bufferService.buffer.ydisp, e.end + 1 + this._bufferService.buffer.ydisp);
         }));
       }

src/browser/MouseZoneManager.ts

@@ -7,9 +7,7 @@ import { Disposable } from 'common/Lifecycle';
 import { addDisposableDomListener } from 'browser/Lifecycle';
 import { IMouseService, ISelectionService } from 'browser/services/Services';
 import { IMouseZoneManager, IMouseZone } from 'browser/Types';
-import { IBufferService } from 'common/services/Services';
-
-const HOVER_DURATION = 500;
+import { IBufferService, IOptionsService } from 'common/services/Services';
 
 /**
  * The MouseZoneManager allows components to register zones within the terminal
@@ -37,7 +35,8 @@ export class MouseZoneManager extends Disposable implements IMouseZoneManager {
     private readonly _screenElement: HTMLElement,
     @IBufferService private readonly _bufferService: IBufferService,
     @IMouseService private readonly _mouseService: IMouseService,
-    @ISelectionService private readonly _selectionService: ISelectionService
+    @ISelectionService private readonly _selectionService: ISelectionService,
+    @IOptionsService private readonly _optionsService: IOptionsService
   ) {
     super();
 
@@ -151,7 +150,7 @@ export class MouseZoneManager extends Disposable implements IMouseZoneManager {
     }
 
     // Restart the tooltip timeout
-    this._tooltipTimeout = <number><any>setTimeout(() => this._onTooltip(e), HOVER_DURATION);
+    this._tooltipTimeout = window.setTimeout(() => this._onTooltip(e), this._optionsService.options.linkTooltipHoverDuration);
   }
 
   private _onTooltip(e: MouseEvent): void {

src/browser/TestUtils.test.ts

@@ -9,15 +9,15 @@ import { IRenderDimensions, IRenderer, CharacterJoinerHandler } from 'browser/re
 import { IColorSet } from 'browser/Types';
 
 export class MockCharSizeService implements ICharSizeService {
-  serviceBrand: any;
-  get hasValidSize(): boolean { return this.width > 0 && this.height > 0; }
-  onCharSizeChange: IEvent<void> = new EventEmitter<void>().event;
+  public serviceBrand: any;
+  public get hasValidSize(): boolean { return this.width > 0 && this.height > 0; }
+  public onCharSizeChange: IEvent<void> = new EventEmitter<void>().event;
   constructor(public width: number, public height: number) {}
-  measure(): void {}
+  public measure(): void {}
 }
 
 export class MockMouseService implements IMouseService {
-  serviceBrand: any;
+  public serviceBrand: any;
   public getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined {
     throw new Error('Not implemented');
   }
@@ -28,11 +28,11 @@ export class MockMouseService implements IMouseService {
 }
 
 export class MockRenderService implements IRenderService {
-  serviceBrand: any;
-  onDimensionsChange: IEvent<IRenderDimensions> = new EventEmitter<IRenderDimensions>().event;
-  onRender: IEvent<{ start: number, end: number }, void> = new EventEmitter<{ start: number, end: number }>().event;
-  onRefreshRequest: IEvent<{ start: number, end: number}, void> = new EventEmitter<{ start: number, end: number }>().event;
-  dimensions: IRenderDimensions = {
+  public serviceBrand: any;
+  public onDimensionsChange: IEvent<IRenderDimensions> = new EventEmitter<IRenderDimensions>().event;
+  public onRenderedBufferChange: IEvent<{ start: number, end: number }, void> = new EventEmitter<{ start: number, end: number }>().event;
+  public onRefreshRequest: IEvent<{ start: number, end: number}, void> = new EventEmitter<{ start: number, end: number }>().event;
+  public dimensions: IRenderDimensions = {
     scaledCharWidth: 0,
     scaledCharHeight: 0,
     scaledCellWidth: 0,
@@ -46,52 +46,52 @@ export class MockRenderService implements IRenderService {
     actualCellWidth: 0,
     actualCellHeight: 0
   };
-  refreshRows(start: number, end: number): void {
+  public refreshRows(start: number, end: number): void {
     throw new Error('Method not implemented.');
   }
-  resize(cols: number, rows: number): void {
+  public resize(cols: number, rows: number): void {
     throw new Error('Method not implemented.');
   }
-  changeOptions(): void {
+  public changeOptions(): void {
     throw new Error('Method not implemented.');
   }
-  setRenderer(renderer: IRenderer): void {
+  public setRenderer(renderer: IRenderer): void {
     throw new Error('Method not implemented.');
   }
-  setColors(colors: IColorSet): void {
+  public setColors(colors: IColorSet): void {
     throw new Error('Method not implemented.');
   }
-  onDevicePixelRatioChange(): void {
+  public onDevicePixelRatioChange(): void {
     throw new Error('Method not implemented.');
   }
-  onResize(cols: number, rows: number): void {
+  public onResize(cols: number, rows: number): void {
     throw new Error('Method not implemented.');
   }
-  onCharSizeChanged(): void {
+  public onCharSizeChanged(): void {
     throw new Error('Method not implemented.');
   }
-  onBlur(): void {
+  public onBlur(): void {
     throw new Error('Method not implemented.');
   }
-  onFocus(): void {
+  public onFocus(): void {
     throw new Error('Method not implemented.');
   }
-  onSelectionChanged(start: [number, number], end: [number, number], columnSelectMode: boolean): void {
+  public onSelectionChanged(start: [number, number], end: [number, number], columnSelectMode: boolean): void {
     throw new Error('Method not implemented.');
   }
-  onCursorMove(): void {
+  public onCursorMove(): void {
     throw new Error('Method not implemented.');
   }
-  clear(): void {
+  public clear(): void {
     throw new Error('Method not implemented.');
   }
-  registerCharacterJoiner(handler: CharacterJoinerHandler): number {
+  public registerCharacterJoiner(handler: CharacterJoinerHandler): number {
     throw new Error('Method not implemented.');
   }
-  deregisterCharacterJoiner(joinerId: number): boolean {
+  public deregisterCharacterJoiner(joinerId: number): boolean {
     throw new Error('Method not implemented.');
   }
-  dispose(): void {
+  public dispose(): void {
     throw new Error('Method not implemented.');
   }
 }

src/browser/renderer/CursorRenderLayer.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { IRenderDimensions, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderDimensions, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { BaseRenderLayer } from 'browser/renderer/BaseRenderLayer';
 import { ICellData } from 'common/Types';
 import { CellData } from 'common/buffer/CellData';
@@ -36,9 +36,9 @@ export class CursorRenderLayer extends BaseRenderLayer {
     zIndex: number,
     colors: IColorSet,
     rendererId: number,
-    private _onRequestRefreshRowsEvent: IEventEmitter<IRequestRefreshRowsEvent>,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService,
+    private _onRequestRedraw: IEventEmitter<IRequestRedrawEvent>,
+    bufferService: IBufferService,
+    optionsService: IOptionsService,
     private readonly _coreService: ICoreService,
     private readonly _coreBrowserService: ICoreBrowserService
   ) {
@@ -83,14 +83,14 @@ export class CursorRenderLayer extends BaseRenderLayer {
     if (this._cursorBlinkStateManager) {
       this._cursorBlinkStateManager.pause();
     }
-    this._onRequestRefreshRowsEvent.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
+    this._onRequestRedraw.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
   }
 
   public onFocus(): void {
     if (this._cursorBlinkStateManager) {
       this._cursorBlinkStateManager.resume();
     } else {
-      this._onRequestRefreshRowsEvent.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
+      this._onRequestRedraw.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
     }
   }
 
@@ -107,7 +107,7 @@ export class CursorRenderLayer extends BaseRenderLayer {
     }
     // Request a refresh from the terminal as management of rendering is being
     // moved back to the terminal
-    this._onRequestRefreshRowsEvent.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
+    this._onRequestRedraw.fire({ start: this._bufferService.buffer.y, end: this._bufferService.buffer.y });
   }
 
   public onCursorMove(): void {

src/browser/renderer/LinkRenderLayer.ts

@@ -20,8 +20,8 @@ export class LinkRenderLayer extends BaseRenderLayer {
     rendererId: number,
     linkifier: ILinkifier,
     linkifier2: ILinkifier2,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService
+    bufferService: IBufferService,
+    optionsService: IOptionsService
   ) {
     super(container, 'link', zIndex, true, colors, rendererId, bufferService, optionsService);
     linkifier.onLinkHover(e => this._onLinkHover(e));

src/browser/renderer/Renderer.ts

@@ -6,7 +6,7 @@
 import { TextRenderLayer } from 'browser/renderer/TextRenderLayer';
 import { SelectionRenderLayer } from 'browser/renderer/SelectionRenderLayer';
 import { CursorRenderLayer } from 'browser/renderer/CursorRenderLayer';
-import { IRenderLayer, IRenderer, IRenderDimensions, CharacterJoinerHandler, ICharacterJoinerRegistry, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderLayer, IRenderer, IRenderDimensions, CharacterJoinerHandler, ICharacterJoinerRegistry, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { LinkRenderLayer } from 'browser/renderer/LinkRenderLayer';
 import { CharacterJoinerRegistry } from 'browser/renderer/CharacterJoinerRegistry';
 import { Disposable } from 'common/Lifecycle';
@@ -27,19 +27,19 @@ export class Renderer extends Disposable implements IRenderer {
 
   public dimensions: IRenderDimensions;
 
-  private _onRequestRefreshRows = new EventEmitter<IRequestRefreshRowsEvent>();
-  public get onRequestRefreshRows(): IEvent<IRequestRefreshRowsEvent> { return this._onRequestRefreshRows.event; }
+  private _onRequestRedraw = new EventEmitter<IRequestRedrawEvent>();
+  public get onRequestRedraw(): IEvent<IRequestRedrawEvent> { return this._onRequestRedraw.event; }
 
   constructor(
     private _colors: IColorSet,
     private readonly _screenElement: HTMLElement,
-    readonly linkifier: ILinkifier,
-    readonly linkifier2: ILinkifier2,
+    linkifier: ILinkifier,
+    linkifier2: ILinkifier2,
     @IBufferService private readonly _bufferService: IBufferService,
     @ICharSizeService private readonly _charSizeService: ICharSizeService,
     @IOptionsService private readonly _optionsService: IOptionsService,
-    @ICoreService readonly coreService: ICoreService,
-    @ICoreBrowserService readonly coreBrowserService: ICoreBrowserService
+    @ICoreService coreService: ICoreService,
+    @ICoreBrowserService coreBrowserService: ICoreBrowserService
   ) {
     super();
     const allowTransparency = this._optionsService.options.allowTransparency;
@@ -49,7 +49,7 @@ export class Renderer extends Disposable implements IRenderer {
       new TextRenderLayer(this._screenElement, 0, this._colors, this._characterJoinerRegistry, allowTransparency, this._id, this._bufferService, _optionsService),
       new SelectionRenderLayer(this._screenElement, 1, this._colors, this._id, this._bufferService, _optionsService),
       new LinkRenderLayer(this._screenElement, 2, this._colors, this._id, linkifier, linkifier2, this._bufferService, _optionsService),
-      new CursorRenderLayer(this._screenElement, 3, this._colors, this._id, this._onRequestRefreshRows, this._bufferService, _optionsService, coreService, coreBrowserService)
+      new CursorRenderLayer(this._screenElement, 3, this._colors, this._id, this._onRequestRedraw, this._bufferService, _optionsService, coreService, coreBrowserService)
     ];
     this.dimensions = {
       scaledCharWidth: 0,

src/browser/renderer/SelectionRenderLayer.ts

@@ -23,8 +23,8 @@ export class SelectionRenderLayer extends BaseRenderLayer {
     zIndex: number,
     colors: IColorSet,
     rendererId: number,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService
+    bufferService: IBufferService,
+    optionsService: IOptionsService
   ) {
     super(container, 'selection', zIndex, true, colors, rendererId, bufferService, optionsService);
     this._clearState();

src/browser/renderer/TextRenderLayer.ts

@@ -36,8 +36,8 @@ export class TextRenderLayer extends BaseRenderLayer {
     characterJoinerRegistry: ICharacterJoinerRegistry,
     alpha: boolean,
     rendererId: number,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService
+    bufferService: IBufferService,
+    optionsService: IOptionsService
   ) {
     super(container, 'text', zIndex, alpha, colors, rendererId, bufferService, optionsService);
     this._state = new GridCache<CharData>();

src/browser/renderer/Types.d.ts

@@ -24,7 +24,7 @@ export interface IRenderDimensions {
   actualCellHeight: number;
 }
 
-export interface IRequestRefreshRowsEvent {
+export interface IRequestRedrawEvent {
   start: number;
   end: number;
 }
@@ -36,7 +36,11 @@ export interface IRequestRefreshRowsEvent {
 export interface IRenderer extends IDisposable {
   readonly dimensions: IRenderDimensions;
 
-  readonly onRequestRefreshRows: IEvent<IRequestRefreshRowsEvent>;
+  /**
+   * Fires when the renderer is requesting to be redrawn on the next animation
+   * frame but is _not_ a result of content changing (eg. selection changes).
+   */
+  readonly onRequestRedraw: IEvent<IRequestRedrawEvent>;
 
   dispose(): void;
   setColors(colors: IColorSet): void;

src/browser/renderer/dom/DomRenderer.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { IRenderer, IRenderDimensions, CharacterJoinerHandler, IRequestRefreshRowsEvent } from 'browser/renderer/Types';
+import { IRenderer, IRenderDimensions, CharacterJoinerHandler, IRequestRedrawEvent } from 'browser/renderer/Types';
 import { BOLD_CLASS, ITALIC_CLASS, CURSOR_CLASS, CURSOR_STYLE_BLOCK_CLASS, CURSOR_BLINK_CLASS, CURSOR_STYLE_BAR_CLASS, CURSOR_STYLE_UNDERLINE_CLASS, DomRendererRowFactory } from 'browser/renderer/dom/DomRendererRowFactory';
 import { INVERTED_DEFAULT_COLOR } from 'browser/renderer/atlas/Constants';
 import { Disposable } from 'common/Lifecycle';
@@ -39,8 +39,7 @@ export class DomRenderer extends Disposable implements IRenderer {
 
   public dimensions: IRenderDimensions;
 
-  private _onRequestRefreshRows = new EventEmitter<IRequestRefreshRowsEvent>();
-  public get onRequestRefreshRows(): IEvent<IRequestRefreshRowsEvent> { return this._onRequestRefreshRows.event; }
+  public get onRequestRedraw(): IEvent<IRequestRedrawEvent> { return new EventEmitter<IRequestRedrawEvent>().event; }
 
   constructor(
     private _colors: IColorSet,

src/browser/services/CharSizeService.ts

@@ -8,7 +8,7 @@ import { IEvent, EventEmitter } from 'common/EventEmitter';
 import { ICharSizeService } from 'browser/services/Services';
 
 export class CharSizeService implements ICharSizeService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public width: number = 0;
   public height: number = 0;
@@ -20,8 +20,8 @@ export class CharSizeService implements ICharSizeService {
   public get onCharSizeChange(): IEvent<void> { return this._onCharSizeChange.event; }
 
   constructor(
-    readonly document: Document,
-    readonly parentElement: HTMLElement,
+    document: Document,
+    parentElement: HTMLElement,
     @IOptionsService private readonly _optionsService: IOptionsService
   ) {
     this._measureStrategy = new DomMeasureStrategy(document, parentElement, this._optionsService);

src/browser/services/CoreBrowserService.ts

@@ -6,7 +6,7 @@
 import { ICoreBrowserService } from './Services';
 
 export class CoreBrowserService implements ICoreBrowserService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   constructor(
     private _textarea: HTMLTextAreaElement

src/browser/services/MouseService.ts

@@ -7,7 +7,7 @@ import { ICharSizeService, IRenderService, IMouseService } from './Services';
 import { getCoords, getRawByteCoords } from 'browser/input/Mouse';
 
 export class MouseService implements IMouseService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   constructor(
     @IRenderService private readonly _renderService: IRenderService,

src/browser/services/RenderService.ts

@@ -14,20 +14,21 @@ import { IOptionsService } from 'common/services/Services';
 import { ICharSizeService, IRenderService } from 'browser/services/Services';
 
 export class RenderService extends Disposable implements IRenderService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private _renderDebouncer: RenderDebouncer;
   private _screenDprMonitor: ScreenDprMonitor;
 
   private _isPaused: boolean = false;
   private _needsFullRefresh: boolean = false;
+  private _isNextRenderRedrawOnly: boolean = true;
   private _canvasWidth: number = 0;
   private _canvasHeight: number = 0;
 
   private _onDimensionsChange = new EventEmitter<IRenderDimensions>();
   public get onDimensionsChange(): IEvent<IRenderDimensions> { return this._onDimensionsChange.event; }
   private _onRender = new EventEmitter<{ start: number, end: number }>();
-  public get onRender(): IEvent<{ start: number, end: number }> { return this._onRender.event; }
+  public get onRenderedBufferChange(): IEvent<{ start: number, end: number }> { return this._onRender.event; }
   private _onRefreshRequest = new EventEmitter<{ start: number, end: number }>();
   public get onRefreshRequest(): IEvent<{ start: number, end: number }> { return this._onRefreshRequest.event; }
 
@@ -36,9 +37,9 @@ export class RenderService extends Disposable implements IRenderService {
   constructor(
     private _renderer: IRenderer,
     private _rowCount: number,
-    readonly screenElement: HTMLElement,
-    @IOptionsService readonly optionsService: IOptionsService,
-    @ICharSizeService readonly charSizeService: ICharSizeService
+    screenElement: HTMLElement,
+    @IOptionsService optionsService: IOptionsService,
+    @ICharSizeService charSizeService: ICharSizeService
   ) {
     super();
     this._renderDebouncer = new RenderDebouncer((start, end) => this._renderRows(start, end));
@@ -52,7 +53,7 @@ export class RenderService extends Disposable implements IRenderService {
     this.register(charSizeService.onCharSizeChange(() => this.onCharSizeChanged()));
 
     // No need to register this as renderer is explicitly disposed in RenderService.dispose
-    this._renderer.onRequestRefreshRows(e => this.refreshRows(e.start, e.end));
+    this._renderer.onRequestRedraw(e => this.refreshRows(e.start, e.end, true));
 
     // dprchange should handle this case, we need this as well for browsers that don't support the
     // matchMedia query.
@@ -75,17 +76,23 @@ export class RenderService extends Disposable implements IRenderService {
     }
   }
 
-  public refreshRows(start: number, end: number): void {
+  public refreshRows(start: number, end: number, isRedrawOnly: boolean = false): void {
     if (this._isPaused) {
       this._needsFullRefresh = true;
       return;
     }
+    if (!isRedrawOnly) {
+      this._isNextRenderRedrawOnly = false;
+    }
     this._renderDebouncer.refresh(start, end, this._rowCount);
   }
 
   private _renderRows(start: number, end: number): void {
     this._renderer.renderRows(start, end);
-    this._onRender.fire({ start, end });
+    if (!this._isNextRenderRedrawOnly) {
+      this._onRender.fire({ start, end });
+    }
+    this._isNextRenderRedrawOnly = true;
   }
 
   public resize(cols: number, rows: number): void {
@@ -116,7 +123,7 @@ export class RenderService extends Disposable implements IRenderService {
     // TODO: RenderService should be the only one to dispose the renderer
     this._renderer.dispose();
     this._renderer = renderer;
-    this._renderer.onRequestRefreshRows(e => this.refreshRows(e.start, e.end));
+    this._renderer.onRequestRedraw(e => this.refreshRows(e.start, e.end, true));
     this.refreshRows(0, this._rowCount - 1);
   }
 

src/browser/services/SelectionService.ts

@@ -67,7 +67,7 @@ export const enum SelectionMode {
  * when the selection is ready to be redrawn (on an animation frame).
  */
 export class SelectionService implements ISelectionService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   protected _model: SelectionModel;
 

src/browser/services/Services.ts

@@ -43,7 +43,11 @@ export interface IRenderService extends IDisposable {
   serviceBrand: any;
 
   onDimensionsChange: IEvent<IRenderDimensions>;
-  onRender: IEvent<{ start: number, end: number }>;
+  /**
+   * Fires when buffer changes are rendered. This does not fire when only cursor
+   * or selections are rendered.
+   */
+  onRenderedBufferChange: IEvent<{ start: number, end: number }>;
   onRefreshRequest: IEvent<{ start: number, end: number }>;
 
   dimensions: IRenderDimensions;

src/browser/services/SoundService.ts

@@ -7,11 +7,11 @@ import { IOptionsService } from 'common/services/Services';
 import { ISoundService } from 'browser/services/Services';
 
 export class SoundService implements ISoundService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private static _audioContext: AudioContext;
 
-  static get audioContext(): AudioContext | null {
+  public static get audioContext(): AudioContext | null {
     if (!SoundService._audioContext) {
       const audioContextCtor: typeof AudioContext = (<any>window).AudioContext || (<any>window).webkitAudioContext;
       if (!audioContextCtor) {

src/common/TestUtils.test.ts

@@ -13,7 +13,7 @@ import { IDecPrivateModes, ICoreMouseEvent, CoreMouseEventType, ICharset } from
 import { UnicodeV6 } from 'common/input/UnicodeV6';
 
 export class MockBufferService implements IBufferService {
-  serviceBrand: any;
+  public serviceBrand: any;
   public get buffer(): IBuffer { return this.buffers.active; }
   public buffers: IBufferSet = {} as any;
   constructor(
@@ -23,86 +23,86 @@ export class MockBufferService implements IBufferService {
   ) {
     this.buffers = new BufferSet(optionsService, this);
   }
-  resize(cols: number, rows: number): void {
+  public resize(cols: number, rows: number): void {
     this.cols = cols;
     this.rows = rows;
   }
-  reset(): void {}
+  public reset(): void {}
 }
 
 export class MockCoreMouseService implements ICoreMouseService {
-  activeEncoding: string = '';
-  activeProtocol: string = '';
-  addEncoding(name: string): void {}
-  addProtocol(name: string): void {}
-  reset(): void {}
-  triggerMouseEvent(event: ICoreMouseEvent): boolean { return false; }
-  onProtocolChange: IEvent<CoreMouseEventType> = new EventEmitter<CoreMouseEventType>().event;
-  explainEvents(events: CoreMouseEventType): {[event: string]: boolean} {
+  public activeEncoding: string = '';
+  public activeProtocol: string = '';
+  public addEncoding(name: string): void {}
+  public addProtocol(name: string): void {}
+  public reset(): void {}
+  public triggerMouseEvent(event: ICoreMouseEvent): boolean { return false; }
+  public onProtocolChange: IEvent<CoreMouseEventType> = new EventEmitter<CoreMouseEventType>().event;
+  public explainEvents(events: CoreMouseEventType): {[event: string]: boolean} {
     throw new Error('Method not implemented.');
   }
 }
 
 export class MockCharsetService implements ICharsetService {
-  serviceBrand: any;
-  charset: ICharset | undefined;
-  glevel: number = 0;
-  charsets: ReadonlyArray<ICharset> = [];
-  reset(): void {}
-  setgLevel(g: number): void {}
-  setgCharset(g: number, charset: ICharset): void {}
+  public serviceBrand: any;
+  public charset: ICharset | undefined;
+  public glevel: number = 0;
+  public charsets: ReadonlyArray<ICharset> = [];
+  public reset(): void {}
+  public setgLevel(g: number): void {}
+  public setgCharset(g: number, charset: ICharset): void {}
 }
 
 export class MockCoreService implements ICoreService {
-  serviceBrand: any;
-  isCursorInitialized: boolean = false;
-  isCursorHidden: boolean = false;
-  isFocused: boolean = false;
-  decPrivateModes: IDecPrivateModes = {
+  public serviceBrand: any;
+  public isCursorInitialized: boolean = false;
+  public isCursorHidden: boolean = false;
+  public isFocused: boolean = false;
+  public decPrivateModes: IDecPrivateModes = {
     applicationCursorKeys: false,
     applicationKeypad: false,
     origin: false,
     wraparound: true
   };
-  onData: IEvent<string> = new EventEmitter<string>().event;
-  onUserInput: IEvent<void> = new EventEmitter<void>().event;
-  onBinary: IEvent<string> = new EventEmitter<string>().event;
-  reset(): void {}
-  triggerDataEvent(data: string, wasUserInput?: boolean): void {}
-  triggerBinaryEvent(data: string): void {}
+  public onData: IEvent<string> = new EventEmitter<string>().event;
+  public onUserInput: IEvent<void> = new EventEmitter<void>().event;
+  public onBinary: IEvent<string> = new EventEmitter<string>().event;
+  public reset(): void {}
+  public triggerDataEvent(data: string, wasUserInput?: boolean): void {}
+  public triggerBinaryEvent(data: string): void {}
 }
 
 export class MockDirtyRowService implements IDirtyRowService {
-  serviceBrand: any;
-  start: number = 0;
-  end: number = 0;
-  clearRange(): void {}
-  markDirty(y: number): void {}
-  markRangeDirty(y1: number, y2: number): void {}
-  markAllDirty(): void {}
+  public serviceBrand: any;
+  public start: number = 0;
+  public end: number = 0;
+  public clearRange(): void {}
+  public markDirty(y: number): void {}
+  public markRangeDirty(y1: number, y2: number): void {}
+  public markAllDirty(): void {}
 }
 
 export class MockLogService implements ILogService {
-  serviceBrand: any;
-  debug(message: any, ...optionalParams: any[]): void {}
-  info(message: any, ...optionalParams: any[]): void {}
-  warn(message: any, ...optionalParams: any[]): void {}
-  error(message: any, ...optionalParams: any[]): void {}
+  public serviceBrand: any;
+  public debug(message: any, ...optionalParams: any[]): void {}
+  public info(message: any, ...optionalParams: any[]): void {}
+  public warn(message: any, ...optionalParams: any[]): void {}
+  public error(message: any, ...optionalParams: any[]): void {}
 }
 
 export class MockOptionsService implements IOptionsService {
-  serviceBrand: any;
-  options: ITerminalOptions = clone(DEFAULT_OPTIONS);
-  onOptionChange: IEvent<string> = new EventEmitter<string>().event;
+  public serviceBrand: any;
+  public options: ITerminalOptions = clone(DEFAULT_OPTIONS);
+  public onOptionChange: IEvent<string> = new EventEmitter<string>().event;
   constructor(testOptions?: IPartialTerminalOptions) {
     if (testOptions) {
       Object.keys(testOptions).forEach(key => this.options[key] = (<any>testOptions)[key]);
     }
   }
-  setOption<T>(key: string, value: T): void {
+  public setOption<T>(key: string, value: T): void {
     throw new Error('Method not implemented.');
   }
-  getOption<T>(key: string): T {
+  public getOption<T>(key: string): T {
     throw new Error('Method not implemented.');
   }
 }
@@ -110,14 +110,14 @@ export class MockOptionsService implements IOptionsService {
 // defaults to V6 always to keep tests passing
 export class MockUnicodeService implements IUnicodeService {
   private _provider = new UnicodeV6();
-  register(provider: IUnicodeVersionProvider): void {
+  public register(provider: IUnicodeVersionProvider): void {
     throw new Error('Method not implemented.');
   }
-  versions: string[] = [];
-  activeVersion: string = '';
-  onChange: IEvent<string> = new EventEmitter<string>().event;
-  wcwidth = (codepoint: number): number => this._provider.wcwidth(codepoint);
-  getStringCellWidth(s: string): number {
+  public versions: string[] = [];
+  public activeVersion: string = '';
+  public onChange: IEvent<string> = new EventEmitter<string>().event;
+  public wcwidth = (codepoint: number): number => this._provider.wcwidth(codepoint);
+  public getStringCellWidth(s: string): number {
     throw new Error('Method not implemented.');
   }
 }

src/common/buffer/AttributeData.ts

@@ -7,14 +7,15 @@ import { IAttributeData, IColorRGB } from 'common/Types';
 import { Attributes, FgFlags, BgFlags } from 'common/buffer/Constants';
 
 export class AttributeData implements IAttributeData {
-  static toColorRGB(value: number): IColorRGB {
+  public static toColorRGB(value: number): IColorRGB {
     return [
       value >>> Attributes.RED_SHIFT & 255,
       value >>> Attributes.GREEN_SHIFT & 255,
       value & 255
     ];
   }
-  static fromColorRGB(value: IColorRGB): number {
+
+  public static fromColorRGB(value: IColorRGB): number {
     return (value[0] & 255) << Attributes.RED_SHIFT | (value[1] & 255) << Attributes.GREEN_SHIFT | value[2] & 255;
   }
 

src/common/buffer/BufferSet.ts

@@ -27,8 +27,8 @@ export class BufferSet implements IBufferSet {
    * @param _terminal - The terminal the BufferSet will belong to
    */
   constructor(
-    readonly optionsService: IOptionsService,
-    readonly bufferService: IBufferService
+    optionsService: IOptionsService,
+    bufferService: IBufferService
   ) {
     this._normal = new Buffer(true, optionsService, bufferService);
     this._normal.fillViewportRows();

src/common/input/TextDecoder.ts

@@ -64,7 +64,7 @@ export class StringToUtf32 {
    * the provided input data does not exceed the size of `target`.
    * Returns the number of written codepoints in `target`.
    */
-  decode(input: string, target: Uint32Array): number {
+  public decode(input: string, target: Uint32Array): number {
     const length = input.length;
 
     if (!length) {
@@ -132,7 +132,7 @@ export class Utf8ToUtf32 {
    * the provided data chunk does not exceed the size of `target`.
    * Returns the number of written codepoints in `target`.
    */
-  decode(input: Uint8Array, target: Uint32Array): number {
+  public decode(input: Uint8Array, target: Uint32Array): number {
     const length = input.length;
 
     if (!length) {

src/common/parser/DcsParser.test.ts

@@ -55,13 +55,13 @@ function identifier(id: IFunctionIdentifier): number {
 
 class TestHandler implements IDcsHandler {
   constructor(public output: any[], public msg: string, public returnFalse: boolean = false) {}
-  hook(params: IParams): void {
+  public hook(params: IParams): void {
     this.output.push([this.msg, 'HOOK', params.toArray()]);
   }
-  put(data: Uint32Array, start: number, end: number): void {
+  public put(data: Uint32Array, start: number, end: number): void {
     this.output.push([this.msg, 'PUT', utf32ToString(data, start, end)]);
   }
-  unhook(success: boolean): void | boolean {
+  public unhook(success: boolean): void | boolean {
     this.output.push([this.msg, 'UNHOOK', success]);
     if (this.returnFalse) {
       return false;

src/common/parser/EscapeSequenceParser.test.ts

@@ -41,16 +41,16 @@ class MockOscPutParser implements IOscParser {
       this._fallback(id, 'END', this.data.slice(this.data.indexOf(';') + 1));
     }
   }
-  addHandler(ident: number, handler: IOscHandler): IDisposable {
+  public addHandler(ident: number, handler: IOscHandler): IDisposable {
     throw new Error('not implemented');
   }
-  setHandler(ident: number, handler: IOscHandler): void {
+  public setHandler(ident: number, handler: IOscHandler): void {
     throw new Error('not implemented');
   }
-  clearHandler(ident: number): void {
+  public clearHandler(ident: number): void {
     throw new Error('not implemented');
   }
-  setHandlerFallback(handler: OscFallbackHandlerType): void {
+  public setHandlerFallback(handler: OscFallbackHandlerType): void {
     this._fallback = handler;
   }
 }

src/common/parser/OscParser.test.ts

@@ -17,13 +17,13 @@ function toUtf32(s: string): Uint32Array {
 
 class TestHandler implements IOscHandler {
   constructor(public id: number, public output: any[], public msg: string, public returnFalse: boolean = false) {}
-  start(): void {
+  public start(): void {
     this.output.push([this.msg, this.id, 'START']);
   }
-  put(data: Uint32Array, start: number, end: number): void {
+  public put(data: Uint32Array, start: number, end: number): void {
     this.output.push([this.msg, this.id, 'PUT', utf32ToString(data, start, end)]);
   }
-  end(success: boolean): void | boolean {
+  public end(success: boolean): void | boolean {
     this.output.push([this.msg, this.id, 'END', success]);
     if (this.returnFalse) {
       return false;

src/common/services/BufferService.ts

@@ -11,7 +11,7 @@ export const MINIMUM_COLS = 2; // Less than 2 can mess with wide chars
 export const MINIMUM_ROWS = 1;
 
 export class BufferService implements IBufferService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public cols: number;
   public rows: number;

src/common/services/CharsetService.ts

@@ -7,7 +7,7 @@ import { ICharsetService } from 'common/services/Services';
 import { ICharset } from 'common/Types';
 
 export class CharsetService implements ICharsetService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public charset: ICharset | undefined;
   public charsets: ICharset[] = [];

src/common/services/CoreService.ts

@@ -16,7 +16,7 @@ const DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({
 });
 
 export class CoreService implements ICoreService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public isCursorInitialized: boolean = false;
   public isCursorHidden: boolean = false;

src/common/services/DirtyRowService.ts

@@ -6,7 +6,7 @@
 import { IBufferService, IDirtyRowService } from 'common/services/Services';
 
 export class DirtyRowService implements IDirtyRowService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private _start!: number;
   private _end!: number;

src/common/services/InstantiationService.ts

@@ -22,21 +22,21 @@ export class ServiceCollection {
     }
   }
 
-  set<T>(id: IServiceIdentifier<T>, instance: T): T {
+  public set<T>(id: IServiceIdentifier<T>, instance: T): T {
     const result = this._entries.get(id);
     this._entries.set(id, instance);
     return result;
   }
 
-  forEach(callback: (id: IServiceIdentifier<any>, instance: any) => any): void {
+  public forEach(callback: (id: IServiceIdentifier<any>, instance: any) => any): void {
     this._entries.forEach((value, key) => callback(key, value));
   }
 
-  has(id: IServiceIdentifier<any>): boolean {
+  public has(id: IServiceIdentifier<any>): boolean {
     return this._entries.has(id);
   }
 
-  get<T>(id: IServiceIdentifier<T>): T | undefined {
+  public get<T>(id: IServiceIdentifier<T>): T | undefined {
     return this._entries.get(id);
   }
 }

src/common/services/LogService.ts

@@ -39,7 +39,7 @@ const optionsKeyToLogLevel: { [key: string]: LogLevel } = {
 const LOG_PREFIX = 'xterm.js: ';
 
 export class LogService implements ILogService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private _logLevel!: LogLevel;
 
@@ -71,25 +71,25 @@ export class LogService implements ILogService {
     type.call(console, LOG_PREFIX + message, ...optionalParams);
   }
 
-  debug(message: string, ...optionalParams: any[]): void {
+  public debug(message: string, ...optionalParams: any[]): void {
     if (this._logLevel <= LogLevel.DEBUG) {
       this._log(console.log, message, optionalParams);
     }
   }
 
-  info(message: string, ...optionalParams: any[]): void {
+  public info(message: string, ...optionalParams: any[]): void {
     if (this._logLevel <= LogLevel.INFO) {
       this._log(console.info, message, optionalParams);
     }
   }
 
-  warn(message: string, ...optionalParams: any[]): void {
+  public warn(message: string, ...optionalParams: any[]): void {
     if (this._logLevel <= LogLevel.WARN) {
       this._log(console.warn, message, optionalParams);
     }
   }
 
-  error(message: string, ...optionalParams: any[]): void {
+  public error(message: string, ...optionalParams: any[]): void {
     if (this._logLevel <= LogLevel.ERROR) {
       this._log(console.error, message, optionalParams);
     }

src/common/services/OptionsService.ts

@@ -31,6 +31,7 @@ export const DEFAULT_OPTIONS: ITerminalOptions = Object.freeze({
   fontWeight: 'normal',
   fontWeightBold: 'bold',
   lineHeight: 1.0,
+  linkTooltipHoverDuration: 500,
   letterSpacing: 0,
   logLevel: 'info',
   scrollback: 1000,
@@ -60,7 +61,7 @@ export const DEFAULT_OPTIONS: ITerminalOptions = Object.freeze({
 const CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows'];
 
 export class OptionsService implements IOptionsService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public options: ITerminalOptions;
 

src/common/services/Services.ts

@@ -262,6 +262,7 @@ export interface ITerminalOptions {
   fontWeightBold: FontWeight;
   letterSpacing: number;
   lineHeight: number;
+  linkTooltipHoverDuration: number;
   logLevel: LogLevel;
   macOptionIsMeta: boolean;
   macOptionClickForcesSelection: boolean;

src/common/services/UnicodeService.test.ts

@@ -8,8 +8,8 @@ import { UnicodeService } from 'common/services/UnicodeService';
 import { IUnicodeVersionProvider } from 'common/services/Services';
 
 class DummyProvider implements IUnicodeVersionProvider {
-  version = '123';
-  wcwidth(n: number): 0 | 1 | 2 {
+  public version = '123';
+  public wcwidth(n: number): 0 | 1 | 2 {
     return 2;
   }
 }

src/public/AddonManager.test.ts

@@ -24,11 +24,11 @@ describe('AddonManager', () => {
     it('should call addon constructor', () => {
       let called = false;
       class Addon implements ITerminalAddon {
-        activate(terminal: any): void {
+        public activate(terminal: any): void {
           assert.equal(terminal, 'foo', 'The first constructor arg should be Terminal');
           called = true;
         }
-        dispose(): void { }
+        public dispose(): void { }
       }
       manager.loadAddon('foo' as any, new Addon());
       assert.equal(called, true);
@@ -39,8 +39,8 @@ describe('AddonManager', () => {
     it('should dispose all loaded addons', () => {
       let called = 0;
       class Addon implements ITerminalAddon {
-        activate(): void {}
-        dispose(): void { called++; }
+        public activate(): void {}
+        public dispose(): void { called++; }
       }
       manager.loadAddon(null, new Addon());
       manager.loadAddon(null, new Addon());

typings/xterm.d.ts

@@ -118,7 +118,7 @@ declare module 'xterm' {
     fontWeightBold?: FontWeight;
 
     /**
-     * The spacing in whole pixels between characters..
+     * The spacing in whole pixels between characters.
      */
     letterSpacing?: number;
 
@@ -127,6 +127,13 @@ declare module 'xterm' {
      */
     lineHeight?: number;
 
+    /**
+     * The duration in milliseconds before link tooltip events fire when
+     * hovering on a link.
+     * @deprecated This will be removed when the link matcher API is removed.
+     */
+    linkTooltipHoverDuration?: number;
+
     /**
      * What log level to use, this will log for all levels below and including
      * what is set:
@@ -305,7 +312,8 @@ declare module 'xterm' {
     validationCallback?: (uri: string, callback: (isValid: boolean) => void) => void;
 
     /**
-     * A callback that fires when the mouse hovers over a link for a moment.
+     * A callback that fires when the mouse hovers over a link for a period of
+     * time (defined by {@link ITerminalOptions.linkTooltipHoverDuration}).
      */
     tooltipCallback?: (event: MouseEvent, uri: string, location: IViewportRange) => boolean | void;
 

yarn.lock

@@ -253,10 +253,10 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
-"@types/jsdom@^16.2.0":
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/@types/jsdom/-/jsdom-16.2.0.tgz#5a371a2efc1e0feec02c4bd2b3ce689e6ae691a2"
-  integrity sha512-I+qrFCzB97VlGJgvzGEwcUqmajpwqwTalmMvVfgJqFRVsY80lcCEQEGLJuVvge+whQyB1xcqTstAdxJshVVq0g==
+"@types/jsdom@^16.2.1":
+  version "16.2.1"
+  resolved "https://registry.yarnpkg.com/@types/jsdom/-/jsdom-16.2.1.tgz#9e6eee6a578f74eed5997558ab430dbc11aac753"
+  integrity sha512-KCEq427OsWfpX7FRyEMb3i2XIuz8Pt3XPls4nmX0iMTDJWsHD4Kzoa3v4Uv9c9IDf11ALeHUtPcyAjTz/HV03Q==
   dependencies:
     "@types/node" "*"
     "@types/parse5" "*"
@@ -352,10 +352,10 @@
     "@types/source-list-map" "*"
     source-map "^0.6.1"
 
-"@types/webpack@^4.41.10":
-  version "4.41.10"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.10.tgz#2e1f6b3508a249854efe3dcc7690905ac5ee10be"
-  integrity sha512-vIy0qaq8AjOjZLuFPqpo7nAJzcoVXMdw3mvpNN07Uvdy0p1IpJeLNBe3obdRP7FX2jIusDE7z1pZa0A6qYUgnA==
+"@types/webpack@^4.41.11":
+  version "4.41.11"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.11.tgz#7b7f725397d3b630bede05415d34e9ff30d9771f"
+  integrity sha512-PtEZISfBMWL05qOpZN19hztZPt0rPuGQh5sbBP3bB4RrJgzdb0SScn47hdcMaoN1IgaU7NZWeDO6reFcKTK2iQ==
   dependencies:
     "@types/anymatch" "*"
     "@types/node" "*"
@@ -364,47 +364,47 @@
     "@types/webpack-sources" "*"
     source-map "^0.6.0"
 
-"@types/ws@^7.2.3":
-  version "7.2.3"
-  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.2.3.tgz#a3add56077ac6cc9396b9502c7252a1635922032"
-  integrity sha512-VT/GK7nvDA7lfHy40G3LKM+ICqmdIsBLBHGXcWD97MtqQEjNMX+7Gudo8YGpaSlYdTX7IFThhCE8Jx09HegymQ==
+"@types/ws@^7.2.4":
+  version "7.2.4"
+  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.2.4.tgz#b3859f7b9c243b220efac9716ec42c716a72969d"
+  integrity sha512-9S6Ask71vujkVyeEXKxjBSUV8ZUB0mjL5la4IncBoheu04bDaYyUKErh1BQcY9+WzOUOiKqz/OnpJHYckbMfNg==
   dependencies:
     "@types/node" "*"
 
-"@typescript-eslint/eslint-plugin@^2.27.0":
-  version "2.27.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.27.0.tgz#e479cdc4c9cf46f96b4c287755733311b0d0ba4b"
-  integrity sha512-/my+vVHRN7zYgcp0n4z5A6HAK7bvKGBiswaM5zIlOQczsxj/aiD7RcgD+dvVFuwFaGh5+kM7XA6Q6PN0bvb1tw==
+"@typescript-eslint/eslint-plugin@^2.28.0":
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.28.0.tgz#4431bc6d3af41903e5255770703d4e55a0ccbdec"
+  integrity sha512-w0Ugcq2iatloEabQP56BRWJowliXUP5Wv6f9fKzjJmDW81hOTBxRoJ4LoEOxRpz9gcY51Libytd2ba3yLmSOfg==
   dependencies:
-    "@typescript-eslint/experimental-utils" "2.27.0"
+    "@typescript-eslint/experimental-utils" "2.28.0"
     functional-red-black-tree "^1.0.1"
     regexpp "^3.0.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.27.0":
-  version "2.27.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.27.0.tgz#801a952c10b58e486c9a0b36cf21e2aab1e9e01a"
-  integrity sha512-vOsYzjwJlY6E0NJRXPTeCGqjv5OHgRU1kzxHKWJVPjDYGbPgLudBXjIlc+OD1hDBZ4l1DLbOc5VjofKahsu9Jw==
+"@typescript-eslint/experimental-utils@2.28.0":
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.28.0.tgz#1fd0961cd8ef6522687b4c562647da6e71f8833d"
+  integrity sha512-4SL9OWjvFbHumM/Zh/ZeEjUFxrYKtdCi7At4GyKTbQlrj1HcphIDXlje4Uu4cY+qzszR5NdVin4CCm6AXCjd6w==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.27.0"
+    "@typescript-eslint/typescript-estree" "2.28.0"
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
-"@typescript-eslint/parser@^2.27.0":
-  version "2.27.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.27.0.tgz#d91664335b2c46584294e42eb4ff35838c427287"
-  integrity sha512-HFUXZY+EdwrJXZo31DW4IS1ujQW3krzlRjBrFRrJcMDh0zCu107/nRfhk/uBasO8m0NVDbBF5WZKcIUMRO7vPg==
+"@typescript-eslint/parser@^2.28.0":
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.28.0.tgz#bb761286efd2b0714761cab9d0ee5847cf080385"
+  integrity sha512-RqPybRDquui9d+K86lL7iPqH6Dfp9461oyqvlXMNtap+PyqYbkY5dB7LawQjDzot99fqzvS0ZLZdfe+1Bt3Jgw==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.27.0"
-    "@typescript-eslint/typescript-estree" "2.27.0"
+    "@typescript-eslint/experimental-utils" "2.28.0"
+    "@typescript-eslint/typescript-estree" "2.28.0"
     eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/typescript-estree@2.27.0":
-  version "2.27.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.27.0.tgz#a288e54605412da8b81f1660b56c8b2e42966ce8"
-  integrity sha512-t2miCCJIb/FU8yArjAvxllxbTiyNqaXJag7UOpB5DVoM3+xnjeOngtqlJkLRnMtzaRcJhe3CIR9RmL40omubhg==
+"@typescript-eslint/typescript-estree@2.28.0":
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.28.0.tgz#d34949099ff81092c36dc275b6a1ea580729ba00"
+  integrity sha512-HDr8MP9wfwkiuqzRVkuM3BeDrOC4cKbO5a6BymZBHUt5y/2pL0BXD6I/C/ceq2IZoHWhcASk+5/zo+dwgu9V8Q==
   dependencies:
     debug "^4.1.1"
     eslint-visitor-keys "^1.1.0"
@@ -5440,10 +5440,10 @@ triple-beam@^1.2.0, triple-beam@^1.3.0:
   resolved "https://registry.yarnpkg.com/triple-beam/-/triple-beam-1.3.0.tgz#a595214c7298db8339eeeee083e4d10bd8cb8dd9"
   integrity sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw==
 
-ts-loader@^6.0.4:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-6.2.2.tgz#dffa3879b01a1a1e0a4b85e2b8421dc0dfff1c58"
-  integrity sha512-HDo5kXZCBml3EUPcc7RlZOV/JGlLHwppTLEHb3SHnr5V7NXD4klMEkrhJe5wgRbaWsSXi+Y1SIBN/K9B6zWGWQ==
+ts-loader@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-7.0.0.tgz#7c74dfa8956e3e33b91d98d4ed7b6f7575c35c25"
+  integrity sha512-qq9iPK235Xf/uPS1I72CIwB8qpbW0rys3entnXO+rIo2km50lMmeHKCNn1m047W6Sk4kceF6n5NWEnq/V8xdYQ==
   dependencies:
     chalk "^2.3.0"
     enhanced-resolve "^4.0.0"