Add typedef tslint rule

src/SelectionManager.ts

@@ -7,7 +7,7 @@ import * as Browser from './utils/Browser';
 import { CharMeasure } from './utils/CharMeasure';
 import { CircularList } from './utils/CircularList';
 import { EventEmitter } from './EventEmitter';
-import { ITerminal, ICircularList } from './Interfaces';
+import { ITerminal, ICircularList, ISelectionManager } from './Interfaces';
 import { SelectionModel } from './SelectionModel';
 import { translateBufferLineToString } from './utils/BufferLine';
 
@@ -66,7 +66,7 @@ enum SelectionMode {
  * not handled by the SelectionManager but a 'refresh' event is fired when the
  * selection is ready to be redrawn.
  */
-export class SelectionManager extends EventEmitter {
+export class SelectionManager extends EventEmitter implements ISelectionManager {
   protected _model: SelectionModel;
 
   /**
@@ -116,7 +116,7 @@ export class SelectionManager extends EventEmitter {
   /**
    * Initializes listener variables.
    */
-  private _initListeners() {
+  private _initListeners(): void {
     this._mouseMoveListener = event => this._onMouseMove(<MouseEvent>event);
     this._mouseUpListener = event => this._onMouseUp(<MouseEvent>event);
 
@@ -267,7 +267,7 @@ export class SelectionManager extends EventEmitter {
    * Handle the buffer being trimmed, adjust the selection position.
    * @param amount The amount the buffer is being trimmed.
    */
-  private _onTrim(amount: number) {
+  private _onTrim(amount: number): void {
     const needsRefresh = this._model.onTrim(amount);
     if (needsRefresh) {
       this.refresh();
@@ -316,7 +316,7 @@ export class SelectionManager extends EventEmitter {
    * Handles te mousedown event, setting up for a new selection.
    * @param event The mousedown event.
    */
-  private _onMouseDown(event: MouseEvent) {
+  private _onMouseDown(event: MouseEvent): void {
     // If we have selection, we want the context menu on right click even if the
     // terminal is in mouse mode.
     if (event.button === 2 && this.hasSelection) {
@@ -455,7 +455,7 @@ export class SelectionManager extends EventEmitter {
    * end of the selection and refreshing the selection.
    * @param event The mousemove event.
    */
-  private _onMouseMove(event: MouseEvent) {
+  private _onMouseMove(event: MouseEvent): void {
     // Record the previous position so we know whether to redraw the selection
     // at the end.
     const previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;
@@ -511,7 +511,7 @@ export class SelectionManager extends EventEmitter {
    * The callback that occurs every DRAG_SCROLL_INTERVAL ms that does the
    * scrolling of the viewport.
    */
-  private _dragScroll() {
+  private _dragScroll(): void {
     if (this._dragScrollAmount) {
       this._terminal.scrollDisp(this._dragScrollAmount, false);
       // Re-evaluate selection
@@ -528,7 +528,7 @@ export class SelectionManager extends EventEmitter {
    * Handles the mouseup event, removing the mousedown listeners.
    * @param event The mouseup event.
    */
-  private _onMouseUp(event: MouseEvent) {
+  private _onMouseUp(event: MouseEvent): void {
     this._removeMouseDownListeners();
   }