What are the core principles of Redux?

There are three core principles that Redux follows:

• Single source of truth: The global state of your app is put away in an object tree inside a single store.
• The state is read-only: State can only be changed by emitting an action, an object that explains what has happened.
• Changes are made with pure functions: This is to define how the state tree is being transformed by the actions, you have to write pure reducers.

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