statelyai/xstate @xstate/codemod@0.1.0-beta.2

on GitHub

Patch Changes

• 3cbcc3f: Serialized output no longer uses field names that start with $ or _. Stores such as Convex reject both prefixes, and MongoDB restricts $-prefixed field names, so persisted snapshots, systemTransition snapshots and effect descriptors could not be stored without rewriting them.

  Before	After	Where
  { $actor: address, incarnation }	{ '@actor': address, incarnation }	SerializedActorRef: persisted context, systemTransition snapshots, effect descriptors, sendTo targets, dead letters, @xstate/effect actor toJSON()
  _nextTimerId	nextTimerId	Persisted snapshots, systemTransition snapshots
  _nextActorIds	nextActorIds	Persisted snapshots, systemTransition snapshots
  _stateInputs	stateInputs	systemTransition snapshots (persisted snapshots already used stateInputs)
  { $error: name, message }	{ '@error': name, message }	systemTransition snapshots, @xstate/test traces
  { $stateNode: id }, { $systemMapper: key }	{ '@stateNode': id }, { '@systemMapper': key }	systemTransition snapshots

  // Before
  { $actor: 'order/worker', incarnation: 'a:1' }
  // After
  { '@actor': 'order/worker', incarnation: 'a:1' }

  snapshot.toJSON() no longer includes the private _nextTimerId and _nextActorIds counters.

  Snapshots written by 6.0.0-beta.1 with the old field names still restore: restoreActor, restoreMachineSnapshot and systemTransition read both shapes. New snapshots use only the new names. Schemas that validate persisted snapshots (for example with machineVersions) must use the new names.

• Updated dependencies [c558afa]

• Updated dependencies [c70dd85]

• Updated dependencies [975ba72]

• Updated dependencies [0ebc550]

• Updated dependencies [bbc8797]

• Updated dependencies [757b605]

• Updated dependencies [3cbcc3f]

• Updated dependencies [bcd3840]

  • xstate@6.0.0-beta.2