Demo project for my Medium article. (https://medium.com/@onuraykac/i%CC%87pin-ucunu-ka%C3%A7%C4%B1rmamak-redux-8d822da0d19b)
npm install
node index.js
1- make this changes:
case "UPDATE_NAME":
state.name = action.payload;
return state;
2-
Remove initUser parameter.
3- Change whole reducer function and write this one:
if (action.type === "UPDATE_USER") {
state = {
...state,
name: action.payload.name,
age: action.payload.age
};
}