Error when attempting to run with repl.it

[snowe2010]

GNU bash, version 4.4.12(1)-release (x86_64-pc-linux-gnu)
 test -f config.js || cp config-default.js config.js && sed -i 's/80/1080/g' config.js && node start.js
Initializing Express and HTTP stuff...
Reading existing data...
No default data file found
Creating dummy data
Initializing Socket.io stuff...
/home/runner/irc.js:31
        var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
                                                   ^

ReferenceError: regeneratorRuntime is not defined
    at /home/runner/irc.js:10:27
    at Object.initIRC (/home/runner/irc.js:10:27)
    at Object.<anonymous> (/home/runner/server.js:39:12)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at loader (/home/runner/node_modules/babel-register/lib/node.js:144:5)
    at Object.require.extensions.(anonymous function) [as .js] (/home/runner/node_modules/babel-register/lib/node.js:154:7)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Module.require (internal/modules/cjs/loader.js:692:17)
exit status 1
 ^C
