Function createState

createState<T extends State>(seed: Seed<T>): T
State factory.

Creates a state implementation from a seed value providing:
- For each data property: initial value
- For each Transition method: Update function taking the same inputs
Type Parameters
- T extends State
  The state interface type to be implemented
Parameters
- seed: Seed<T>
  Seed value with initial data and update functions
Returns T
A new state implementation enforcing deep immutability with attached manager metadata
Remarks
Performance Optimization
- Returns same state reference when update returns empty partial
- Returns same state reference when all partial values are shallowly equal (Object.is) to current values
- Defined in src/functional/state.ts:443