Generated by XState Viz: https://xstate.js.org/viz

machine.js

  // Available variables:
  // - Idle
  // - loading 
  // - not found
  // - Instructions
  // - Step Details
  // - Camera
  // - Done
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const fetchMachine = Machine({
    id: 'fetch',
    initial: 'idle',
    context: {
      retries: 0
    },
    states: {
      idle: {
        on: {
          FETCH: 'loading'
        }
      },
      loading: {
        on: {
          CREATE: 'instructions',
          CONTINUE: 'stepDetails',
          ERROR: 'failure',
          NOT_FOUND: 'notFound'
        }
      },
      instructions: {
        on: {
          START: 'stepDetails',
        }
      },
      stepDetails: {
          on: {
           NEXT: 'camera'
        }
      },
      camera: {
        on: {
          NEXT: 'stepDetails',
        DONE: 'finished'
        }
      },
      finished: {
        type: 'final'
      },
      notFound: {
         type: 'final'
      },
      failure: {
        on: {
          RETRY: {
            target: 'loading',
            actions: assign({
              retries: (context, event) => context.retries + 1
            })
          }
        }
      }
    }
  });