A Metamask fork with Infura removed and default networks editable
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ciphermask/ui/app/helpers/utils/fetch-with-cache.js

28 lines
796 B

import {
loadLocalStorageData,
saveLocalStorageData,
} from '../../../lib/local-storage-helpers'
import http from './fetch'
const fetch = http({
timeout: 30000,
})
export default function fetchWithCache (url, opts, cacheRefreshTime = 360000) {
const currentTime = Date.now()
const cachedFetch = loadLocalStorageData('cachedFetch') || {}
const { cachedUrl, cachedTime } = cachedFetch[url] || {}
if (cachedUrl && currentTime - cachedTime < cacheRefreshTime) {
return cachedFetch[url]
} else {
cachedFetch[url] = { cachedUrl: url, cachedTime: currentTime }
saveLocalStorageData(cachedFetch, 'cachedFetch')
return fetch(url, {
referrerPolicy: 'no-referrer-when-downgrade',
body: null,
method: 'GET',
mode: 'cors',
...opts,
})
}
}