Fix ESLint errors: replace any types, escape HTML entities, convert require to imports, ignore config files

eslint.config.mjs

@@ -12,6 +12,14 @@ const eslintConfig = defineConfig([
     "out/**",
     "build/**",
     "next-env.d.ts",
+    // Additional ignores for generated/config files:
+    "public/sw.js",
+    "public/workbox-*.js",
+    "public/firebase-messaging-sw.js",
+    "jest.config.js",
+    "jest.setup.js",
+    "next-i18next.config.js",
+    "next.config.ts",
   ]),
 ]);
 

next.config.ts

@@ -1,5 +1,5 @@
 import type { NextConfig } from "next";
-const withPWA = require('next-pwa');
+import withPWA from 'next-pwa';
 
 const nextConfig: NextConfig = {
   output: 'standalone',

package.json

@@ -32,6 +32,7 @@
     "@testing-library/user-event": "^14.6.1",
     "@types/jest": "^30.0.0",
     "@types/node": "^20",
+    "@types/nodemailer": "^7.0.2",
     "@types/react": "^19",
     "@types/react-csv": "^1.1.10",
     "@types/react-dom": "^19",

src/app/api/send-email/route.ts

@@ -1,14 +1,13 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { doc, getDoc } from 'firebase/firestore';
 import { db } from '@/lib/firebase';
-
-const nodemailer = require('nodemailer');
+import nodemailer from 'nodemailer';
 
 function generatePrayerEmailHTML(message: string, subject: string) {
   // Parse the message to extract prayer details
   const lines = message.split('\n');
   let currentPrayer = null;
-  let prayers = [];
+  const prayers = [];
   let summarySection = false;
   
   for (const line of lines) {

src/app/api/send-scheduled-emails/route.ts

@@ -2,14 +2,13 @@ import { NextRequest, NextResponse } from 'next/server';
 import { doc, getDoc, collection, getDocs, updateDoc } from 'firebase/firestore';
 import { db } from '@/lib/firebase';
 import { admin } from '@/lib/firebase-admin';
-
-const nodemailer = require('nodemailer');
+import nodemailer from 'nodemailer';
 
 function generatePrayerEmailHTML(message: string, subject: string) {
   // Parse the message to extract prayer details
   const lines = message.split('\n');
   let currentPrayer = null;
-  let prayers = [];
+  const prayers = [];
   let summarySection = false;
 
   for (const line of lines) {

src/components/Admin.tsx

@@ -108,14 +108,15 @@ export default function Admin() {
     try {
       await setDoc(doc(db, 'config', 'smtp'), config);
       setMessage('SMTP configuration saved successfully!');
-    } catch (error: any) {
+    } catch (error: unknown) {
       console.error('Error saving config:', error);
-      if (error.code === 'permission-denied') {
+      const err = error as { code?: string; message?: string };
+      if (err.code === 'permission-denied') {
         setMessage('Permission denied. Please check your authentication and Firestore security rules.');
-      } else if (error.code === 'unavailable') {
+      } else if (err.code === 'unavailable') {
         setMessage('Firestore is currently unavailable. Please try again later.');
       } else {
-        setMessage(`Error saving configuration: ${error.message || 'Unknown error'}`);
+        setMessage(`Error saving configuration: ${err.message || 'Unknown error'}`);
       }
     } finally {
       setSaving(false);
@@ -171,7 +172,7 @@ export default function Admin() {
     return (
       <div className="max-w-2xl mx-auto p-6 bg-red-900 border border-red-700 rounded-lg">
         <h2 className="text-xl font-bold text-red-100 mb-2">Access Denied</h2>
-        <p className="text-red-200">You don't have permission to access the admin panel.</p>
+        <p className="text-red-200">You don&apos;t have permission to access the admin panel.</p>
       </div>
     );
   }

src/components/Login.tsx

@@ -22,14 +22,14 @@ export default function Login() {
       }
       try {
         await signup(email, password);
-      } catch (err: any) {
-        setError(err.message);
+      } catch (err: unknown) {
+        setError(err instanceof Error ? err.message : 'An error occurred');
       }
     } else {
       try {
         await login(email, password);
-      } catch (err: any) {
-        setError(err.message);
+      } catch (err: unknown) {
+        setError(err instanceof Error ? err.message : 'An error occurred');
       }
     }
   };