React

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npm install --save redux react-redux

redux gives access to the store react-redux allows integration with react

calling store.dispatch({type: “INCREMENT”}); will call your reducer with the given action

An action is simply an object with a type property to indicate what we are doing

Useful to prevent yourself from mutating the state

const projects = update(this.state.projects, {0: {name: {$set: "new name"}}});