reactify

Channel is a stateless Reactive implementation exposing a public method to fire values.

Dep allows creation of a dependent Var on another Var allowing conversion between the two. This can be useful for different representations of the same value. For example, in a graphical environment left, center, and right are all different representations of the value (horizontal position). Maintaining three distinct values while keeping them in-sync is painful. With Dep you can simply define one Var and two Dep values like:

val left: Var[Double] = Var(0.0) val width: Var[Double] = Var(0.0) val center: Dep[Double, Double] = Dep(left)(_ + (width / 2.0), _ - (width / 2.0)) val right: Dep[Double, Double] = Dep(left)(_ + width, _ - width)

Now, modification to left, center, or right will maintain the appropriate value for each without any additional boilerplate.

Syntactic sugar for mutating collections in a Var

Mutable represents a reactive element that has mutable state

Convenience values for Priorities

Reactive is the core trait for Reactify. The basic premise is that a Reactive represents an instance that can attach Reactions and fire T and are received by those Reactions.

Trigger is a convenience class wrapping Channel[Unit] specifically for scenarios where the value doesn't matter, just the reactions themselves.

Var represents the combination of Val and Channel into a stateful and mutable underlying value.

Syntactic sugar for mutating collections in a Var