xstate_dart 0.1.3

XState-JSON-compatible statechart interpreter in pure Dart. Hierarchical, parallel, timed (injected clock), eventless transitions.

Changelog

0.1.3

• Add a CD-player example (example/main.dart) — the classic Harel statechart — exercising hierarchy, guarded alternative transitions, deterministic after timers via tick, history resume after eject, and snapshot save/restore, backed by an acceptance test suite.
• Apply dart format across the package.

0.1.2

Initial public release.

• Hierarchical (compound) and parallel states with XState-JSON-compatible configuration loaded via StateMachine.fromJson.
• Guards, entry/exit/transition actions, and eventless (always) transitions.
• Delayed (after) transitions driven by an explicit tick(Duration) clock — no DateTime.now() or Timer, so machines stay deterministic and unit-testable; tick accumulates microseconds so sub-millisecond durations do not truncate.
• History states, external re-entry for domain-target transitions, and strict validation of compound states without an initial.
• Snapshot save/restore (toSnapshotJson / restoreSnapshot) with structural validation of configurations and history values at restore.