Build Applications with Meteor

The Redux parts

There are a few components of the Redux architecture: actions, a reducer function, and the store. The reducer is a pure function that gets a state and an action for an input, and then returns a new single (reduced) state object.

Actions are plain objects that must include a property type that will be used by the reducer function to perform a type of action to create the next state.

The only way to change a state is through dispatching actions. Redux strictly follows the Flux's unidirectional data flow architecture, and updating the state should happen only from actions to a reducer and then to the store. The following diagram shows the data flow of Redux:

The Store is where the state is persisted, and it's only one store ...