I'Ve installed the binance to use the binance WebSockets I ran

Question

I'Ve installed the binance to use the binance WebSockets I ran

this command
npm i binance --save
but I got these warnings
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142

and also when I run my script to see the result on console It says require is not defined
Any solution to solve this issue?