Cannot find module "tls"

[codepandy]

the below is the error code:

stomp.js:25 Uncaught Error: Cannot find module "tls"
    at webpackMissingModule (stomp.js:25)
    at eval (stomp.js:25)
    at Object.<anonymous> (bundle.js:2614)
    at __webpack_require__ (bundle.js:677)
    at fn (bundle.js:88)
    at new RequieComponent (requireComponent.js:103)
    at eval (