Am I mutating the redux state in reducer?

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



Am I mutating the redux state in reducer?



I am trying to change one item in of an array in my state using a reducer.



State looks like:


state:
items: [

id: 1,
name: 'Superman',
wearsCape: true
,

id: 2,
name: 'Batman',
wearsCape: true
,

id: 3,
name: 'Iron Man',
wearsCape: false

];



I am trying to filter through all the items in the state to search for first occurance of a superhero that has name equal sHero.name. Then I am trying to change a property of found superhero. The reducer code looks like:


sHero.name


function findCapedCrusader(state, sHero )
var result = state.items.filter(s =>
return s.name === sHero.name;
);

result[0].wearsCape = false;

return ...state ;





Am I mutating the state by doing the above??



NOTE: apologies for stupid example. I am new to react and redux.









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