Javascript State Machine 3.0

Earlier this year, the javascript-state-machine libary underwent a major rewrite for version 3.0 in order to support more advanced use cases - as well as tidy up some of the existing ones. It has been available as a pre-release candidate for the last few months and has now been formally released as v3.0.1

Installing

You can install using npm:

  npm install javascript-state-machine

Highlights

• Improved Construction.
• Arbitrary Data and Methods.
• Observable Transitions
• Conditional Transitions
• Promise-based Asynchronous Transitions
• Improved Transition Lifecycle Events
• Goto State
• State History
• Visualization
• Webpack build system

Documentation

• WHAT’S NEW & Upgrading from v2
• README

Additional documentation is available on github:

• States and Transitions
• Data and Methods
• Lifecycle Events
• Asynchronous Transitions
• Initialization
• Error Handling
• State History
• Visualization
• State Machine Factory

Licensing

Please note that v3.0 is dual licensed under LGPLv3 for open source projects, while a commercial license is also available.