Slice (1/14)
What is a slice in Redux Toolkit?

    In Redux Toolkit, a slice is a collection of Redux reducer logic and actions for a single feature of your application. It combines the state, action creators, and reducers for that feature into a single, easy-to-manage unit.

    When you define a slice, you provide an object with three main properties:
    • name: A string name for the slice that is used as a prefix for the generated action types (e.g., counter/increment).
    • initialState: The starting value for that specific piece of the Redux state.
    • reducers: An object where the keys are the names of the actions (like increment or decrement) and the values are functions that define how the state should change.
    Key Features of a Slice
    • Defines a portion of the Redux state (e.g., user, counter, todos).
    • Automatically generates action creators and action types based on reducers.
    • Simplifies reducer logic by allowing direct state mutation using Immer.
    • Keeps related logic (actions + reducers) together for better organization.
    Example: Creating a Slice