Entertainment App

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• 

  Anurag Singh•250

  @dev-anurag-singhPosted about 1 year ago

  Hey, Richard I have read your code on GitHub and tried to explain how you can use useReducer correctly

  const initialState = {
     loggedIn:false,
      token:"",
     bookmarkResults:"",
  }
  // reducer function gets access to the current state and action dispatched 
   function reducer(state,action){
      switch (action.type) {
      case 'login':
        return { ...state, token: action.payload, loggedIn: true };
       case 'logout':
        return { ...state,  token: "", loggedIn: false};
      // you can create more actions for adding a bookmark or removing a bookmark 
      default:
        throw new Error('unknown action');
    }
  }
  
  // Invoke this function to update login state
  
  function  login(email,password){
   // code to check email & password
  // if email && password are correct
  
        dispatch({ type: 'login', payload: token });
  }
  

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