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[dynamicdave]

Coding a Finite State Machine (FSM) in pure JavaScript isn't too difficult.
Here are a couple of examples.

Matt's Mathematical Magic Machine (M4)

This is just pure fun!!! Think of a number between 1 and 15 and this magical machine will find out what it is for you. [ScreenShot057] [ScreenShot052] [ScreenShot053] [ScreenShot054] [ScreenShot055] [ScreenShot056] Here's the magical code with an embedded FSM (it uses the node ui_table which you may need to install). I've used the 'dark theme' for the dashboard. You might want to change the (yellow) font colour. [{"id":"c54a85f8.963e","type":"subflow","name":"Card_4","info":"","c…

Finite State Machine (FSM) with delay

I was asked the other day about how to create a Finite State Machine (FSM) with different delays between various transitions. Here is a simple example, based on the UK traffic light sequence, that makes use of the msg.delay option in the Delay node. Here's a screenshot of the flow. [sunday_FSM_A] [{"id":"be3ab1ef.3f0a68","type":"tab","label":"Traffic Lights with variable delay","disabled":false,"info":"","env":[]},{"id":"743e732.c12228c","type":"function","z":"be3ab1ef.3f0a68","name":"Decode…