statetransition-mixin

statetransition-mixin

usage

for es6 classes to

const stm = require('statetranstion-mixin');

const actions = stm.prepareActions({
start: {
  stopped: {
    target: "running",
    during: "starting",
    timeout: 10
  }
},
stop: {
  running: {
    target: "stopped",
    during: "stopping",
    timeout: 5
  },
  starting: {
    target: "stopped",
    during: "stopping",
    timeout: 10
  }
}
});

class BaseClass {}

class StatefullClass extends stm.StateTransitionMixin(BaseClass, actions, 'stopped') {
_start() {
  return new Promise((f, r) => {
    setTimeout(() => {
      f(this)
    }, 10);
  });
}
}

stm.defineActionMethods(StatefullClass.prototype, actions);

myObject = new StatefullClass();

myObject.start().then( (o) => console.log('started == ${o.state}'));
console.log('starting == ${myObject.state}');

myObject.stop().then( (o) => console.log('stopped == ${o.state}'));
console.log('stopping == ${myObject.state}');

install

With npm do:

npm install statetransition-mixin

license

BSD-2-Clause