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 drawLine = Machine({
    id: 'lineMachine',
    initial: 'idle',
    context: {
      from: '',
      to: ''
    },
    states: {
      idle: {
        on: {
          keypress: [
            {
              target: 'pending'
            }
          ]
        }
      },
      pending: {
        on: {
          click: {
            target: 'lineStart',
            actions: ['from']
          }
        }
      },
      lineStart: {
        on: {
          click: {
            target: 'lineEnd',
            actions: ['to']
          }
        }
      },
      lineEnd: {
        on: {
          '': {
            target: 'idle'
          }
        }
      }
    }
  },
  {
    guards: {
      key_l: (context, event) => { return event.key === 'l' }
    },
    actions: {
      from: assign({ from: (context, event) => event.target.id }),
      to: assign({ to: (context, event) => event.target.id })
    }
  }
);