before adding eslint

backend/package.json

@@ -4,16 +4,11 @@
 	"description": "",
 	"main": "index.js",
 	"scripts": {
-		"start": "nodemon src/app.js",
-		"test": "echo \"Error: no test specified\" && exit 1"
-	},
-	"nodemonConfig": {
-		"ignore": [
-			"controllers/session.json"
-		]
+		"build": "tsc",
+		"dev:server": "ts-node-dev --respawn --transpile-only --ignore node_modules src/server.ts"
 	},
 	"author": "",
-	"license": "ISC",
+	"license": "MIT",
 	"dependencies": {
 		"@sentry/node": "5.22.3",
 		"bcryptjs": "^2.4.3",
@@ -26,14 +21,19 @@
 		"multer": "^1.4.2",
 		"mysql2": "^2.1.0",
 		"qrcode-terminal": "^0.12.0",
-		"sequelize": "^6.3.5",
+		"sequelize": "5",
+		"sequelize-cli": "5",
 		"socket.io": "^2.3.0",
 		"whatsapp-web.js": "^1.8.2",
-		"youch": "^2.0.10",
 		"yup": "^0.29.3"
 	},
 	"devDependencies": {
+		"@types/cors": "^2.8.7",
+		"@types/express": "^4.17.8",
+		"@types/multer": "^1.4.4",
+		"eslint": "^7.9.0",
 		"nodemon": "^2.0.4",
-		"sequelize-cli": "^6.2.0"
+		"ts-node-dev": "^1.0.0-pre.62",
+		"typescript": "^4.0.2"
 	}
 }