state

import "github.com/rfwlab/rfw/v2/state"

Centralized reactive data stores.

Store Creation

Function	Description
`NewStore(name string, opts ...StoreOption) *Store`	Create a new store.
`WithModule(m string) StoreOption`	Set the module namespace.
`WithHistory(limit int) StoreOption`	Enable undo/redo up to `limit` steps.
`WithPersistence(path string) StoreOption`	Persist store state to disk.

Method	Description
`Get(key string) any`	Retrieve a key’s value.
`Set(key string, value any)`	Update a key and notify listeners.
`OnChange(key string, fn func(any)) func()`	Listen for changes; returns cleanup.
`Undo()`	Revert last mutation (history required).
`Redo()`	Reapply last undone mutation (history required).
`Module() string`	Current module namespace.
`Name() string`	Store identifier.
`Snapshot() map[string]any`	Copy of current key/value state.

Method	Description
`GlobalStoreManager.Snapshot() map[string]map[string]any`	Deep copy of all stores and state.
`GlobalStoreManager.UnregisterStore(module, name)`	Remove a store from the manager.

Function	Description
`NewSignal[T any](initial T) *Signal[T]`	Create a fine-grained reactive value.
`(Signal[T]).Get() T`	Read current value; tracks in effects.
`(Signal[T]).Set(v T)`	Update value; re-run dependents.

Function	Description
`Watch(fn func()) func()`	Re-run `fn` when signals it reads change; returns stop.
`Path(parts ...string) string`	Build a dot-separated store key path.