A Flow at it's minimum UI level is a React function component.

This component can be anything, the minimum code to implement :

A Flow is an interface element that will basically store it's data to the Program and generate appropriate code.

It's then recommended to :

• implement serialize and deserialize methods to store and load Flow data.
• implement onCode method that will generate code specific logic when executing the Flow on it's Client.
• implement onDelete method to pop the Flow on the current Rail.

Have a look at uniflow-flow-javascript is the most basic Flow you can implement.

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