pattern-state

What problem does it solve?

Converts sprawling state-dependent conditionals into a modular pattern that lets objects change behavior as their internal status evolves, reducing bugs around membership and booking logic.

Core Features & Use Cases

• Map Finite States: Record every relevant status and valid transition before refactoring business rules.
• Extract State Classes: Move state-specific logic into concrete classes that implement a shared interface, keeping contexts lean.
• Context Delegation & Transition Control: Let the context hold the active state and trigger safe switches, ideal for workflows like memberships moving between active, suspended, or expired.

Quick Start

Map each business entity status and apply the State pattern to keep behavior consistent with transitions.