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

machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const explorerMachine = Machine({
    id: 'explorer',
    initial: 'idle',
    context: {
      activeLayers: [],
      filters: [],
      geos: [],
      networkLinks: [],
      transitStops: [],
      transitRoutes: [],
      isFilterPanelOpen: [],
    },
    states: {
      idle: {
        on: {
          APPLY_LAYER_FILTER: 'loadingData',
          EDIT_GEOS: 'selectingGeos',
          EDIT_NETWORK_LINKS: 'selectingNetworkLinks',
          EDIT_TRANSIT_STOPS: 'selectingTransitStops',
          EDIT_TRANSIT_ROUTES: 'selectingTransitRoutes',
        }
      },
      loadingData: {
        on: {
          RESOLVE: 'idle',
          REJECT: 'failure'
        }
      },
      loadingMap: {
        on: {
          RESOLVE: 'idle',
          REJECT: 'failure'
        }
      },
      selectingGeos: {
        on: {
          APPLY_LAYER_FILTER: [{
            target: 'loadingData',
            cond: 'hasGeosSelected'
          }, {
            target: 'invalidSelection'
          }]
        }
      },
      selectingNetworkLinks: {},
      selectingTransitStops: {},
      selectingTransitRoutes: {},
      invalidSelection: {},
      failure: {}
      // failure: {
      //   on: {
      //     RETRY: {
      //       target: 'loading',
      //       actions: assign({
      //         retries: (context, event) => context.retries + 1
      //       })
      //     }
      //   }
      // }
    }
  }, {
    // actions: {
    //   toggleLayerVisibility: (context)
    // },
    guards: {
      hasGeosSelected: (context) => context.geos.length
    }
  });