Simple global state management with store and reducer.
This implementation is compatible with Redux. It is intended to replace it with Redux if necessary, for example if the application grows.
Classes
Methods
(static) createStore(reducer, preloadedStateopt) → {Store}
Creates a new store with the given reducer and optional preloaded state.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
reducer |
ReducerType | The reducer function. |
|
preloadedState |
StateType |
<optional> |
The optional initial state of the store. |
Returns:
The new store.
- Type
- Store
Type Definitions
ActionType
An action describe an command or an event that changes the state of the application.
An action can have any properties, but it should have a type property.
Type:
- object
Properties:
| Name | Type | Description |
|---|---|---|
type |
string | A string that identifies the action. |
ListenerType()
A listener is a function that is called when the state of the store changes.
ReducerType(state, action) → {StateType}
A reducer is a function that changes the state of the application based on an action.
Parameters:
| Name | Type | Description |
|---|---|---|
state |
StateType | The current state of the application. |
action |
ActionType | The action to handle. |
Returns:
The next state of the application or the initial state
if the state parameter is undefined.
- Type
- StateType
StateType
The application state can be any object.
Type:
- object
UnsubscriberType()
An unsubscriber is a function that removes a listener from the store.