The flimflam architecture heavily relies on the functional reactive programming using the flyd library
This flimflam meta-package includes the flyd library, and also preloads all of its modules into the flyd object. That way, you can do:
const flyd = require('flimflam/flyd')
const response$ = flyd.flatMap(postRequest, submitForm$)And you don't have to separately require flyd/module/flatmap; all flyd modules listed in the flyd readme are included when you import flyd from flimflam.