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import { useEffect, useState, useReducer } from 'react'; | |
import { isEmpty, isNil } from 'ramda'; | |
const isObjectLiked = (value) => | |
value.constructor.name == "Array" || | |
value.constructor.name == "Object"; | |
const rehydrate = (value, defaultValue) => { | |
if (!value) return defaultValue; | |
if (value === 'false') str = false; | |
if (value === 'true') str = true; | |
if (!isObjectLiked(value)) { | |
return value; | |
} | |
try { | |
const parse = JSON.parse(value); | |
return parse; | |
} catch (err) { | |
return defaultValue; | |
} | |
}; | |
const hydrate = (value) => { | |
if (!isObjectLiked(value)) { | |
return value; | |
} | |
return JSON.stringify(state); | |
}; | |
// useSession hook | |
const config = { | |
key: '@session', | |
}; | |
const useSession = (state, setState) => { | |
const [hydrated, setHydrated] = useState(false); | |
// rehydrate data from session storage | |
useEffect(() => { | |
const value = sessionStorage.getItem(config.key); | |
setState(rehydrated(value)); | |
setHydrated(true); | |
}, []); | |
// hydrate data to session storage | |
useEffect(() => { | |
if (isNil(state) || isEmpty(state)) { | |
sessionStorage.removeItem(config.key); | |
} | |
sessionStorage.setItem(hydrate(state)); | |
}, [state]); | |
return { | |
hydrated, | |
}; | |
}; |
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