Top "Reducers" questions

Can I dispatch an action in reducer?

is it possible to dispatch an action in a reducer itself? I have a progressbar and an audio element. The …

reactjs redux reducers

Redux store does not have a valid reducer

Haven't been able to find anything around here regarding this error: "Store does not have a valid reducer. Make sure …

reactjs redux reducers

Update single value in item array | react redux

I have a todo list and want to set the state of that item in the array to "complete" if …

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Accessing a reducer state from within another reducer

I have a reducer whereby I am retuning the appropriate state when an action is dispatched. Now I am calling …

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ReactJS: How to handle Image / File upload with Formik?

I am designing a profile page for my site using ReactJS. Now my question is how do I upload the …

reactjs react-redux reducers formik

Accessing a part of reducer state from one reducer within another reducer

I do not know how to access a boolean isLoading flag from reducerForm.js reducer in reducerRegister.js. I have …

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combiner and reducer can be different?

In many MapReduce programs, I see a reducer being used as a combiner as well. I know this is because …

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correct usage of reduce-reducers

I don't understand what reduce-reducers is meant for. Should it be used in the case that I have 2 reducer functions …

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Redux reducer, check if value exists in state array and update state

So I've got an array chosenIds[] which will essentially hold a list of ids (numbers). But I'm having trouble accessing …

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React useReducer: How to combine multiple reducers?

I'm not a Javascript expert so I wondered if anyone has an "elegant" way to combine multiple reducers to create …

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