ai-gateway/web/air/src/context/User/index.js

// contexts/User/index.jsx

import React from "react"
import { reducer, initialState } from "./reducer"

export const UserContext = React.createContext({
  state: initialState,
  dispatch: () => null
})

export const UserProvider = ({ children }) => {
  const [state, dispatch] = React.useReducer(reducer, initialState)

  return (
    <UserContext.Provider value={[ state, dispatch ]}>
      { children }
    </UserContext.Provider>
  )
}