Merge branch 'master' into fix_4720

Author: jerch

.eslintrc.json

@@ -127,6 +127,11 @@
       { "selector": "typeLike", "format": ["PascalCase"] },
       { "selector": "interface", "format": ["PascalCase"], "prefix": ["I"] }
     ],
+    "@typescript-eslint/no-confusing-void-expression": [
+      "warn",
+      { "ignoreArrowShorthand": true }
+    ],
+    "@typescript-eslint/no-useless-constructor": "warn",
     "@typescript-eslint/prefer-namespace-keyword": "warn",
     "@typescript-eslint/type-annotation-spacing": "warn",
     "@typescript-eslint/quotes": [

addons/xterm-addon-fit/src/FitAddon.ts

@@ -24,8 +24,6 @@ const MINIMUM_ROWS = 1;
 export class FitAddon implements ITerminalAddon {
   private _terminal: Terminal | undefined;
 
-  constructor() {}
-
   public activate(terminal: Terminal): void {
     this._terminal = terminal;
   }

addons/xterm-addon-fit/test/FitAddon.api.ts

@@ -41,9 +41,7 @@ describe('FitAddon', () => {
   });
 
   describe('proposeDimensions', () => {
-    afterEach(async () => {
-      return await unloadFit();
-    });
+    afterEach(() => unloadFit());
 
     it('default', async function(): Promise<any> {
       await loadFit();
@@ -82,9 +80,7 @@ describe('FitAddon', () => {
   });
 
   describe('fit', () => {
-    afterEach(async () => {
-      return await unloadFit();
-    });
+    afterEach(() => unloadFit());
 
     it('default', async function(): Promise<any> {
       await loadFit();

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

@@ -414,8 +414,6 @@ class StringSerializeHandler extends BaseSerializeHandler {
 export class SerializeAddon implements ITerminalAddon {
   private _terminal: Terminal | undefined;
 
-  constructor() { }
-
   public activate(terminal: Terminal): void {
     this._terminal = terminal;
   }

src/browser/Linkifier2.test.ts

@@ -10,10 +10,6 @@ import { MockBufferService } from 'common/TestUtils.test';
 import { ILink } from 'browser/Types';
 
 class TestLinkifier2 extends Linkifier2 {
-  constructor(bufferService: IBufferService) {
-    super(bufferService);
-  }
-
   public set currentLink(link: any) {
     this._currentLink = link;
   }

src/browser/public/Terminal.ts

@@ -236,7 +236,7 @@ export class Terminal extends Disposable implements ITerminalApi {
     this._core.clearTextureAtlas();
   }
   public loadAddon(addon: ITerminalAddon): void {
-    return this._addonManager.loadAddon(this, addon);
+    this._addonManager.loadAddon(this, addon);
   }
   public static get strings(): ILocalizableStrings {
     return Strings;

src/common/Lifecycle.ts

@@ -13,9 +13,6 @@ export abstract class Disposable implements IDisposable {
   protected _disposables: IDisposable[] = [];
   protected _isDisposed: boolean = false;
 
-  constructor() {
-  }
-
   /**
    * Disposes the object, triggering the `dispose` method on all registered IDisposables.
    */

src/common/public/AddonManager.ts

@@ -14,9 +14,6 @@ export interface ILoadedAddon {
 export class AddonManager implements IDisposable {
   protected _addons: ILoadedAddon[] = [];
 
-  constructor() {
-  }
-
   public dispose(): void {
     for (let i = this._addons.length - 1; i >= 0; i--) {
       this._addons[i].instance.dispose();

src/headless/public/Terminal.ts

@@ -182,7 +182,7 @@ export class Terminal extends Disposable implements ITerminalApi {
   }
   public loadAddon(addon: ITerminalAddon): void {
     // TODO: This could cause issues if the addon calls renderer apis
-    return this._addonManager.loadAddon(this as any, addon);
+    this._addonManager.loadAddon(this as any, addon);
   }
 
   private _verifyIntegers(...values: number[]): void {