chore: upgrade to eslint v8 (#38472)

chore: upgrade to eslint@8

lib/browser/ipc-main-impl.ts

@@ -19,14 +19,14 @@ export class IpcMainImpl extends EventEmitter {
       throw new Error(`Expected handler to be a function, but found type '${typeof fn}'`);
     }
     this._invokeHandlers.set(method, fn);
-  }
+  };
 
   handleOnce: Electron.IpcMain['handleOnce'] = (method, fn) => {
     this.handle(method, (e, ...args) => {
       this.removeHandler(method);
       return fn(e, ...args);
     });
-  }
+  };
 
   removeHandler (method: string) {
     this._invokeHandlers.delete(method);

lib/browser/message-port-main.ts

@@ -1,7 +1,7 @@
 import { EventEmitter } from 'events';
 
 export class MessagePortMain extends EventEmitter {
-  _internalPort: any
+  _internalPort: any;
   constructor (internalPort: any) {
     super();
     this._internalPort = internalPort;

lib/renderer/web-view/web-view-attributes.ts

@@ -53,7 +53,7 @@ export class WebViewAttribute implements MutationHandler {
   }
 
   // Called when the attribute's value changes.
-  public handleMutation: MutationHandler['handleMutation'] = () => undefined
+  public handleMutation: MutationHandler['handleMutation'] = () => undefined;
 }
 
 // An attribute that is treated as a Boolean.
@@ -73,7 +73,7 @@ class BooleanAttribute extends WebViewAttribute {
 
 // Attribute representing the state of the storage partition.
 export class PartitionAttribute extends WebViewAttribute {
-  public validPartitionId = true
+  public validPartitionId = true;
 
   constructor (public webViewImpl: WebViewImpl) {
     super(WEB_VIEW_ATTRIBUTES.PARTITION, webViewImpl);
@@ -92,7 +92,7 @@ export class PartitionAttribute extends WebViewAttribute {
       this.validPartitionId = false;
       console.error(WEB_VIEW_ERROR_MESSAGES.INVALID_PARTITION_ATTRIBUTE);
     }
-  }
+  };
 }
 
 // Attribute that handles the location and navigation of the webview.
@@ -134,7 +134,7 @@ export class SrcAttribute extends WebViewAttribute {
       return;
     }
     this.parse();
-  }
+  };
 
   // The purpose of this mutation observer is to catch assignment to the src
   // attribute without any changes to its value. This is useful in the case

lib/renderer/web-view/web-view-impl.ts

@@ -19,16 +19,16 @@ export interface WebViewImplHooks {
 
 // Represents the internal state of the WebView node.
 export class WebViewImpl {
-  public beforeFirstNavigation = true
-  public elementAttached = false
-  public guestInstanceId?: number
-  public hasFocus = false
+  public beforeFirstNavigation = true;
+  public elementAttached = false;
+  public guestInstanceId?: number;
+  public hasFocus = false;
   public internalInstanceId?: number;
-  public viewInstanceId: number
+  public viewInstanceId: number;
 
   // on* Event handlers.
-  public on: Record<string, any> = {}
-  public internalElement: HTMLIFrameElement
+  public on: Record<string, any> = {};
+  public internalElement: HTMLIFrameElement;
 
   public attributes: Map<string, WebViewAttribute>;
 

lib/utility/parent-port.ts

@@ -3,7 +3,7 @@ import { MessagePortMain } from '@electron/internal/browser/message-port-main';
 const { createParentPort } = process._linkedBinding('electron_utility_parent_port');
 
 export class ParentPort extends EventEmitter {
-  #port: ParentPort
+  #port: ParentPort;
   constructor () {
     super();
     this.#port = createParentPort();

package.json

@@ -32,21 +32,20 @@
     "@types/uuid": "^3.4.6",
     "@types/webpack": "^5.28.0",
     "@types/webpack-env": "^1.17.0",
-    "@typescript-eslint/eslint-plugin": "^4.4.1",
-    "@typescript-eslint/parser": "^4.4.1",
+    "@typescript-eslint/eslint-plugin": "^5.59.7",
+    "@typescript-eslint/parser": "^5.59.7",
     "buffer": "^6.0.3",
     "check-for-leaks": "^1.2.1",
     "colors": "1.4.0",
     "dotenv-safe": "^4.0.4",
     "dugite": "^2.3.0",
-    "eslint": "^7.4.0",
+    "eslint": "^8.41.0",
     "eslint-config-standard": "^14.1.1",
-    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-mocha": "^7.0.1",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",
-    "eslint-plugin-typescript": "^0.14.0",
     "events": "^3.2.0",
     "express": "^4.16.4",
     "folder-hash": "^2.1.1",

spec/lib/spec-helpers.ts

@@ -65,11 +65,11 @@ class RemoteControlApp {
       req.write(js);
       req.end();
     });
-  }
+  };
 
   remotely = (script: Function, ...args: any[]): Promise<any> => {
     return this.remoteEval(`(${script})(...${JSON.stringify(args)})`);
-  }
+  };
 }
 
 export async function startRemoteControlApp (extraArgs: string[] = [], options?: childProcess.SpawnOptionsWithoutStdio) {