FSM
What
Not Flying Spaghetti Monster
Wiki Finite State Machine
Why
Ui State -> Booleans are Anti-pattern
Examples
Loading List
isLoading
More Complexity
All Hail The Spaghetti
Redux
Typescript Disjoint Unions
Impossible State Impossible/ No Booleans
Panel State Machine
Recap
- There are no binary states
- Use FSM to use previous research
- Use FSM to diagram complications, to comprehend
- Use FSM to make impossible states impossible https://www.youtube.com/watch?v=IcgmSRJHu_8
- Use FSM to test