What is an action in Redux?
- A function that transforms the Redux store state
- An object that describes a change in the Redux store state
- A middleware function that handles asynchronous actions
- A component that is rendered in response to user input
An action in Redux is an object that describes a change in the Redux store state. Actions are the only way to update the state of the Redux store, and they must have a type property that describes the type of action being performed. In addition to the type property, actions can also have additional data that is used to update the state.
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