2WheelCoder

const requestCheckout = () => Promise.resolve({ id: '12345',
  webUrl: 'https://google.com'
})
const queryForShippingRates = () => Promise.resolve({
    shippingRates: [{test: 'test'}]
  })
const setShippingRate = () => Promise.resolve()
  
  const checkoutMachine = Machine({
    id: 'checkout',

2WheelCoder

const getCheckout = () => Promise.reject({
  message: 'There was an error creating your order.',
  errors: [{
    message: "Zip is not valid for Canada",
    code: "INVALID_FOR_COUNTRY",
    field:["input","shippingAddress","zip"]
  }],
})
const getShippingRates = () => {}
const setShippingRate = () => {}

2WheelCoder

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

2WheelCoder

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

2WheelCoder

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

2WheelCoder

const updateMapLayerByKey = (key) => (context, event) => event.key === key ? event.newValue : context[key]

const updateMapLayers = assign({
  geos: updateMapLayerByKey('geos'),
  networkLinks: updateMapLayerByKey('networkLinks'),
  transitStops: updateMapLayerByKey('transitStops'),
  transitRoutes: updateMapLayerByKey('transitRoutes'),
})

const updateThenLoadTransition = {