Redux

• Redux is a predictable state container for JavaScript apps.

• It helps you write applications that behave consistently…

• The Redux Store can be likened to the Bank Vault. It holds the state of your application — and keeps it safe.

• The state of your whole application is stored in an object tree within a single Redux store.

• State is read-only:

• The only way to change the state is to emit an action, an object describing what happened.

• actions can be represented by an object that looks like this:

•  { 
  type: "WITHDRAW_MONEY",
  amount: "$10,000"
  

  }