25 lines
628 B
JavaScript
25 lines
628 B
JavaScript
import debounce from 'lodash/debounce'
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import { toast } from './toast'
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const OFFLINE_DELAY = 1000
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const notifyOffline = debounce(() => {
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toast.say('You appear to be offline. You can still read toots while offline.')
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}, OFFLINE_DELAY)
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const observe = online => {
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if (!localStorage.store_currentInstance) {
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return // only show notification for logged-in users
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}
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document.body.classList.toggle('offline', !online)
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if (!online) {
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notifyOffline()
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}
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}
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if (!navigator.onLine) {
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observe(false)
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}
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window.addEventListener('offline', () => observe(false));
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window.addEventListener('online', () => observe(true)); |