Json string array to object in Vuex - json

Question

In my states I have categories. In the categories array every each category have a settings column where I have saved json array string.
My question it is,how can I turn my string to object by filtering the response ?
My response:
[{"id":4,"name":"Vehicles","slug":"vehicles","settings":"[{"edit":true,"searchable":true}]","created_at":"2019-01-26 16:37:36","updated_at":"2019-01-26 16:37:36"},
This is my loading action for the categories:
const loadCategories = async ({ commit }, payload) => {
commit('SET_LOADING', true);
try {
const response = await axios.get(`admin/store/categories?page=${payload.page}`);
const checkErrors = checkResponse(response);
if (checkErrors) {
commit('SET_DIALOG_MESSAGE', checkErrors.message, { root: true });
} else {
commit('SET_STORE_CATEGORIES', response.data);
}
} catch (e) {
commit('SET_DIALOG_MESSAGE', 'errors.generic_error', { root: true });
} finally {
commit('SET_LOADING', false);
}
};
This is my SET_STORE_CATEGORIES:
const SET_STORE_CATEGORIES = (state, payload) => {
state.categories=payload.data;
state.pagination = {
currentPage: payload.current_page,
perPage: payload.per_page,
totalCategories: payload.total,
totalPages: payload.last_page,
};
};
Here I would like to add to modify the value ,to turn the string to object.
Had to add:
let parsed=[];
parsed=response.data.data.map((item)=>{
console.log(item);
let tmp=item;
tmp.settings=JSON.parse(item.settings);
return tmp;
});
response.data.data=parsed;
commit('SET_STORE_CATEGORIES', response.data);

Answer 1

You could map your response data as follows by parsing that string to an object :
let parsed=[];
parsed=response.data.map((item)=>{
let tmp=item;
tmp.settings=JSON.parse(item.settings);
return tmp;
});
commit('SET_STORE_CATEGORIES', parsed);