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Abstraction of the local storage using Vue3's composition API
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<script setup> | |
import useLocalStorage from './useLocalStorage' | |
const publicKey = useLocalStorage('solana-wallet-public-key') | |
</script> | |
<template> | |
<div> | |
<input type="text" v-model="publicKey"> | |
<div v-text="publicKey"></div> | |
</div> | |
</template> |
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import { customRef } from 'vue' | |
export default function (key, defaultValue) { | |
return customRef((track, trigger) => ({ | |
get: () => { | |
track() | |
const value = localStorage.getItem(key) | |
return value ? JSON.parse(value) : defaultValue | |
}, | |
set: value => { | |
if (value === null) { | |
localStorage.removeItem(key) | |
} else { | |
localStorage.setItem(key, JSON.stringify(value)) | |
} | |
trigger() | |
}, | |
})) | |
} |
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