Knip & Clean Ups (#51)

Author: dcodesdev

RELEASE_NOTES.md

@@ -1,9 +1,11 @@
 ### ✨ Features
 
-- **Migration Scripts** - Added `migrate:dev` and `migrate:deploy` scripts for easier database migration management
-- **Release Script** - Added automated release script (`scripts/release.sh`) for version bumping and tag creation
+- **Next.js 16 Upgrade** - Landing page upgraded to Next.js 16.1.1 with React 19.2.3
+- **Knip Integration** - Added dead code detection tooling for improved codebase hygiene
 
-### 🐛 Bug Fixes
+### 🧹 Maintenance
 
-- Fixed dashboard subscriber growth calculation to properly handle baseline subscriber count
-- Improved seed data distribution - subscribers now distributed over 2 years instead of 12 days for better testing
+- Removed unused exports, hooks, and components across the codebase
+- Added ESLint configurations for all packages and apps
+- Updated TypeScript configurations across the monorepo
+- Consolidated `@types/react` version overrides for consistency

apps/backend/package.json

@@ -4,8 +4,8 @@
   "description": "",
   "main": "src/index.ts",
   "scripts": {
-    "start": "bun run src/index.ts",
-    "dev": "watchexec -r -e ts bun run src/index.ts",
+    "start": "bun src/index.ts",
+    "dev": "bun --watch src/index.ts",
     "build": "rm -rf dist && tsc -b tsconfig.build.json",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
@@ -26,7 +26,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@prisma/client": "^6.7.0",
+    "@prisma/client": "6.7.0",
     "@trpc/server": "11.0.0-rc.730",
     "bcryptjs": "^3.0.0",
     "cors": "^2.8.5",
@@ -47,9 +47,7 @@
   "devDependencies": {
     "@eslint/js": "^9.19.0",
     "@faker-js/faker": "^9.5.0",
-    "@repo/eslint-config": "workspace:*",
     "@types/cors": "^2.8.17",
-    "@types/dotenv": "^8.2.3",
     "@types/express": "^5.0.0",
     "@types/jsonwebtoken": "^9.0.8",
     "@types/node": "^22.12.0",

apps/backend/src/message/utils.ts

@@ -64,7 +64,7 @@ const t = initTRPC.context<Context>().create({
 export const router = t.router
 export const publicProcedure = t.procedure
 
-export const isAuthedMiddleware = t.middleware(({ ctx, next }) => {
+const isAuthedMiddleware = t.middleware(({ ctx, next }) => {
   if (!ctx.user) {
     throw new TRPCError({
       code: "UNAUTHORIZED",

apps/backend/src/trpc.ts

@@ -12,14 +12,6 @@ interface OrganizationPlaceholderData {
   name: string
 }
 
-export interface PlaceholderData {
-  subscriber: SubscriberPlaceholderData
-  campaign: CampaignPlaceholderData
-  organization: OrganizationPlaceholderData
-  unsubscribe_link: string
-  current_date?: string
-}
-
 export type PlaceholderDataKey =
   | `subscriber.${keyof SubscriberPlaceholderData}`
   | `campaign.${keyof CampaignPlaceholderData}`

apps/backend/src/utils/placeholder-parser.ts

@@ -5,5 +5,3 @@ export const paginationSchema = z.object({
   perPage: z.number().min(1).max(100).default(10),
   search: z.string().optional(),
 })
-
-export type PaginationSchema = z.infer<typeof paginationSchema>

apps/backend/src/utils/schemas.ts

@@ -6,5 +6,3 @@ export const tokenPayloadSchema = z.object({
   iat: z.number(),
   exp: z.number(),
 })
-
-export type TokenPayload = z.infer<typeof tokenPayloadSchema>

apps/backend/src/utils/token.ts

@@ -8,9 +8,6 @@ export const WebhookEventSchema = z.object({
   error: z.string().nullable().optional(),
 })
 
-// Schema for authorization result (must be boolean)
-export const AuthorizationResultSchema = z.boolean()
-
 export type WebhookEvent = z.infer<typeof WebhookEventSchema>
 
 // Event mapping configuration
@@ -34,10 +31,6 @@ export const EVENT_STATUS_MAP: Record<
   spam: { status: "COMPLAINED", errorDefault: "Spam complaint" },
 }
 
-// Constants
-export const MEMORY_LIMIT = 128 * 1024 * 1024 // 128MB
-export const MAX_STACK_SIZE = 1024 * 1024 // 1MB
-
 export type WebhookResult =
   | {
       success: false

apps/backend/src/webhook/types.ts

@@ -8,6 +8,8 @@
     "noImplicitAny": true,
     "strictNullChecks": true,
     "noUncheckedIndexedAccess": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
     "skipDefaultLibCheck": true,
     "skipLibCheck": true,
     "paths": {

apps/backend/tsconfig.json

@@ -1,16 +1,19 @@
-import { dirname } from "path";
-import { fileURLToPath } from "url";
-import { FlatCompat } from "@eslint/eslintrc";
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
-
-const compat = new FlatCompat({
-  baseDirectory: __dirname,
-});
+import nextCoreWebVitals from "eslint-config-next/core-web-vitals"
+import nextTypescript from "eslint-config-next/typescript"
 
 const eslintConfig = [
-  ...compat.extends("next/core-web-vitals", "next/typescript"),
-];
+  ...nextCoreWebVitals,
+  ...nextTypescript,
+  {
+    ignores: [
+      "node_modules/**",
+      ".next/**",
+      "out/**",
+      "build/**",
+      "next-env.d.ts",
+      "public/_pagefind/**",
+    ],
+  },
+]
 
-export default eslintConfig;
+export default eslintConfig