chore: fix all fixable eslint errors in main and main.ts

main.ts

@@ -21,6 +21,7 @@ import registerAutoUpdaterListeners from './main/registerAutoUpdaterListeners';
 import registerIpcMainActionListeners from './main/registerIpcMainActionListeners';
 import registerIpcMainMessageListeners from './main/registerIpcMainMessageListeners';
 import registerProcessListeners from './main/registerProcessListeners';
+import { emitMainProcessError } from 'backend/helpers';
 
 export class Main {
   title = 'Frappe Books';
@@ -121,7 +122,7 @@ export class Main {
     return options;
   }
 
-  createWindow() {
+  async createWindow() {
     const options = this.getOptions();
     this.mainWindow = new BrowserWindow(options);
 
@@ -131,7 +132,7 @@ export class Main {
       this.registerAppProtocol();
     }
 
-    this.mainWindow.loadURL(this.winURL);
+    await this.mainWindow.loadURL(this.winURL);
     if (this.isDevelopment && !this.isTest) {
       this.mainWindow.webContents.openDevTools();
     }
@@ -169,7 +170,9 @@ export class Main {
     });
 
     this.mainWindow.webContents.on('did-fail-load', () => {
-      this.mainWindow!.loadURL(this.winURL);
+      this.mainWindow!.loadURL(this.winURL).catch((err) =>
+        emitMainProcessError(err)
+      );
     });
   }
 }

main/contactMothership.ts

@@ -18,6 +18,7 @@ export function getUrlAndTokenString(): Creds {
   }
 
   if (!fs.existsSync(errLogCredsPath)) {
+    // eslint-disable-next-line no-console
     !inProduction && console.log(`${errLogCredsPath} doesn't exist, can't log`);
     return empty;
   }
@@ -30,7 +31,9 @@ export function getUrlAndTokenString(): Creds {
       .filter((f) => f.length);
   } catch (err) {
     if (!inProduction) {
+      // eslint-disable-next-line no-console
       console.log(`logging error using creds at: ${errLogCredsPath} failed`);
+      // eslint-disable-next-line no-console
       console.log(err);
     }
     return empty;

main/registerAppLifecycleListeners.ts

@@ -2,6 +2,7 @@ import { app } from 'electron';
 import installExtension, { VUEJS3_DEVTOOLS } from 'electron-devtools-installer';
 import { Main } from '../main';
 import { rendererLog } from './helpers';
+import { emitMainProcessError } from 'backend/helpers';
 
 export default function registerAppLifecycleListeners(main: Main) {
   app.on('window-all-closed', () => {
@@ -12,16 +13,16 @@ export default function registerAppLifecycleListeners(main: Main) {
 
   app.on('activate', () => {
     if (main.mainWindow === null) {
-      main.createWindow();
+      main.createWindow().catch((err) => emitMainProcessError(err));
     }
   });
 
-  app.on('ready', async () => {
+  app.on('ready', () => {
     if (main.isDevelopment && !main.isTest) {
-      await installDevTools(main);
+      installDevTools(main).catch((err) => emitMainProcessError(err));
     }
 
-    main.createWindow();
+    main.createWindow().catch((err) => emitMainProcessError(err));
   });
 }
 

main/registerAutoUpdaterListeners.ts

@@ -21,6 +21,7 @@ export default function registerAutoUpdaterListeners(main: Main) {
     emitMainProcessError(error);
   });
 
+  // eslint-disable-next-line @typescript-eslint/no-misused-promises
   autoUpdater.on('update-available', async (info: UpdateInfo) => {
     const currentVersion = app.getVersion();
     const nextVersion = info.version;
@@ -46,6 +47,7 @@ export default function registerAutoUpdaterListeners(main: Main) {
     await autoUpdater.downloadUpdate();
   });
 
+  // eslint-disable-next-line @typescript-eslint/no-misused-promises
   autoUpdater.on('update-downloaded', async () => {
     const option = await dialog.showMessageBox({
       type: 'info',

main/registerIpcMainActionListeners.ts

@@ -79,8 +79,8 @@ export default function registerIpcMainActionListeners(main: Main) {
     }
   );
 
-  ipcMain.handle(IPC_ACTIONS.SEND_ERROR, (_, bodyJson: string) => {
-    sendError(bodyJson, main);
+  ipcMain.handle(IPC_ACTIONS.SEND_ERROR, async (_, bodyJson: string) => {
+    await sendError(bodyJson, main);
   });
 
   ipcMain.handle(IPC_ACTIONS.CHECK_FOR_UPDATES, async () => {

main/registerIpcMainMessageListeners.ts

@@ -1,6 +1,7 @@
 import { ipcMain, Menu, shell } from 'electron';
 import { Main } from '../main';
 import { IPC_MESSAGES } from '../utils/messages';
+import { emitMainProcessError } from 'backend/helpers';
 
 export default function registerIpcMainMessageListeners(main: Main) {
   ipcMain.on(IPC_MESSAGES.OPEN_MENU, (event) => {
@@ -21,7 +22,7 @@ export default function registerIpcMainMessageListeners(main: Main) {
   });
 
   ipcMain.on(IPC_MESSAGES.OPEN_EXTERNAL, (_, link: string) => {
-    shell.openExternal(link);
+    shell.openExternal(link).catch((err) => emitMainProcessError(err));
   });
 
   ipcMain.on(IPC_MESSAGES.SHOW_ITEM_IN_FOLDER, (_, filePath: string) => {

main/saveHtmlAsPdf.ts

@@ -1,3 +1,4 @@
+import { emitMainProcessError } from 'backend/helpers';
 import { App, BrowserWindow } from 'electron';
 import fs from 'fs/promises';
 import path from 'path';
@@ -18,7 +19,7 @@ export async function saveHtmlAsPdf(
   const htmlPath = path.join(tempRoot, `${filename}.html`);
   await fs.writeFile(htmlPath, html, { encoding: 'utf-8' });
 
-  const printWindow = getInitializedPrintWindow(htmlPath, width, height);
+  const printWindow = await getInitializedPrintWindow(htmlPath, width, height);
   const printOptions = {
     marginsType: 1, // no margin
     pageSize: {
@@ -36,19 +37,26 @@ export async function saveHtmlAsPdf(
    */
   return await new Promise((resolve) => {
     printWindow.webContents.once('did-finish-load', () => {
-      printWindow.webContents.printToPDF(printOptions).then((data) => {
-        fs.writeFile(savePath, data).then(() => {
-          printWindow.close();
-          fs.unlink(htmlPath).then(() => {
-            resolve(true);
-          });
-        });
-      });
+      printWindow.webContents
+        .printToPDF(printOptions)
+        .then((data) => {
+          fs.writeFile(savePath, data)
+            .then(() => {
+              printWindow.close();
+              fs.unlink(htmlPath)
+                .then(() => {
+                  resolve(true);
+                })
+                .catch((err) => emitMainProcessError(err));
+            })
+            .catch((err) => emitMainProcessError(err));
+        })
+        .catch((err) => emitMainProcessError(err));
     });
   });
 }
 
-function getInitializedPrintWindow(
+async function getInitializedPrintWindow(
   printFilePath: string,
   width: number,
   height: number
@@ -59,6 +67,6 @@ function getInitializedPrintWindow(
     show: false,
   });
 
-  printWindow.loadFile(printFilePath);
+  await printWindow.loadFile(printFilePath);
   return printWindow;
 }