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 fetchMachine = Machine({
    id: 'fetch',
    initial: 'idle',
    context: {
      networkQuality: '',
      neverShowWarning: false,
      warningTimstamp: undefined
    },
    states: {
      idle: {
      },
      warning: {
        
      },
      idleNoWarning: {
        on: {
          REPORT_NETWORK_QUALITY: {

          }
        }
      }
    },
    on: {
        REPORT_NETWORK_QUALITY: [
        {
          target: "warning",
          cond: (ctx, event) => { return event.payload === 'bad' || event.payload === 'worse'},
          actions: assign({
            networkQuality: (ctx, event) => event.payload,
             warningTimstamp: () => {
              const x = new Date();
              return x.getTime();
            }
          })
        },
        {
          target: "idle",
          cond: function(ctx, event) { 
            const x = new Date();
            const twoSecondsPassed = (x.getTime() - ctx.warningTimstamp) >= 2000; 
            
            return twoSecondsPassed && event.payload !== 'bad' && event.payload !== 'worse'
          },
          actions: assign({
            networkQuality: (ctx, event) => event.payload
          })
        }
        
        , {
          actions: assign({
            networkQuality: (ctx, event) => event.payload 
          })
        }  
        ],
        DISMISS_NETWORK_QUALITY_WARNING: 'idleNoWarning'
      }
  });