/purescript-free-monad-flows

Primary LanguagePureScript

PureScript Free Monad Demo

Example of a simple PIN flow:

demoPinFlow :: Free FlowCommandsF Unit
demoPinFlow = do 
  phoneNumberSubmission <- Flows.submitPhoneNumberFlow
  pinNumberSubmissionResult <- Flows.submitPinNumberFlow phoneNumberSubmission
  setSubscriptionStatus $ toSubscriptionStatusResult pinNumberSubmissionResult

Setup

  1. Make sure you have a recent node installation
nvm use v12.16.1
  1. Install PureScript
npm install -g purescript
npm install -g spago
  1. Clone this repo and run
spago install
yarn
yarn start:dev

Open the program in your browser localhost:8080

Project Structure

Everything is in src directory.

Start from index.ts.

index.ts imports Main.purs and handle the control flow to PureScript's main function.