update

lib/api/add.ts

@@ -1,12 +1,12 @@
 import { VercelResponse } from '@vercel/node'
 import axios from 'axios'
 
+import blacklist from './blacklist.json'
 import dbConnect from '../dbConnect'
 import URLModel from '../schema'
-import blacklist from './blacklist.json'
 
 export default async function addURL(url: string, response: VercelResponse) {
-  blacklist.forEach(b=> {
+  blacklist.forEach(b => {
     if (url.includes(b)) {
       return response.status(400).json({
         success: false,

lib/api/blacklist.json

@@ -8,8 +8,10 @@
   "google.bz",
   "youtube.com",
   "youtu.be",
+  "twitch.tv",
   "twitter.com",
   "duckduckgo.com",
+  "duck.com",
   "stackoverflow.com",
   "github.com",
   "gitlab.com",
@@ -45,6 +47,5 @@
   "ytimg.com",
   "bing.com",
   "bitly.com",
-  "twitch.tv",
   "imgur.com"
 ]

lib/dbConnect.ts

@@ -1,9 +1,6 @@
 import { connect } from 'mongoose'
 
-interface CachedMongo {
+import type { CachedMongo } from '../types/mongo'
-  conn: typeof import('mongoose')
-  promise: Promise<typeof import('mongoose')>
-}
 
 const { MONGODB_URI } = process.env
 

lib/schema.ts

@@ -1,10 +1,8 @@
 import { model, models, Schema } from 'mongoose'
 
-interface URL {
+import type { URLSchema } from '../types/mongo'
-  url: string
-}
 
-const schema = new Schema<URL>({
+const schema = new Schema<URLSchema>({
   url: {
     type: String,
     required: true,
@@ -12,7 +10,7 @@ const schema = new Schema<URL>({
   }
 })
 
-schema.path('url').validate(async function(value) {
+schema.path('url').validate(async function(value: string) {
   if (models.url) {
     return true
   }
@@ -22,6 +20,6 @@ schema.path('url').validate(async function(value) {
   return !count
 }, 'URL already exists')
 
-const URLModel = model<URL>('url', schema)
+const URLModel = model<URLSchema>('url', schema)
 
 export = URLModel

package.json

@@ -35,6 +35,7 @@
   },
   "devDependencies": {
     "@types/mongoose": "5.11.97",
+    "@types/react-helmet": "^6.1.3",
     "@typescript-eslint/eslint-plugin": "4.32.0",
     "@typescript-eslint/parser": "4.32.0",
     "@vercel/node": "1.12.1",

types/mongo.d.ts

@@ -0,0 +1,8 @@
+export interface CachedMongo {
+  conn: typeof import('mongoose')
+  promise: Promise<typeof import('mongoose')>
+}
+
+export interface URLSchema {
+  url: string
+}