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Syntax Highlighting

import React, { useReducer } from 'react';
export const GlobalStateContext = React.createContext();
export const GlobalDispatchContext = React.createContext();
const initialState = {
collapsed: {}
};
function reducer(state, action) {
switch (action.type) {
case 'TOGGLE_NAV_COLLAPSED':
return {
...state,
collapsed: {
...state.collapsed,
[action.url]: !state.collapsed[action.url]
}
};
default:
return {
...state
};
}
}
const GlobalContextProvider = ({ children }) => {
const [state, dispatch] = useReducer(reducer, initialState);
return (
<GlobalStateContext.Provider value={state}>
<GlobalDispatchContext.Provider value={dispatch}>{children}</GlobalDispatchContext.Provider>
</GlobalStateContext.Provider>
);
};
export default GlobalContextProvider;