CODEWITHSUNDEEP
javascriptreactjsredux
FacundoGFlores
FacundoGFlores

Reputation: 8118

Replace array inside object - Reducer

I have an array of elements which was updated inside an action, now I want to update it in the store. Currently I have something like:

navigation
|_navigationItems:[{1:"foo"}, {2:"bar"}, {3:"foobar"}]

The thing is I was doing the following:

case types.UPDATE_NAVIGATION:
  return Object.assign({}, state, {
    navigationItems: action.payload.items,
  });

where items is: [{1:"zoo"}, {2:"foobar"}]

but store was not updated succesfully.

Did I miss something?

Upvotes: 1

Views: 472

Answers (1)

Shubham Khatri
Shubham Khatri

Reputation: 282040

React docs suggest on using the spread operator syntax over Object.assign

Use:

case types.UPDATE_NAVIGATION: 
     return {
         ...state, navigationItems: action.payload.items
     }

Upvotes: 1

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