forked from Mirrors/elk
38 lines
928 B
TypeScript
38 lines
928 B
TypeScript
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import lifecycle from 'page-lifecycle/dist/lifecycle.mjs'
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import { ELK_PAGE_LIFECYCLE_FROZEN } from '~/constants'
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import { closeDatabases } from '~/utils/elk-idb'
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export default defineNuxtPlugin(() => {
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const state = ref(lifecycle.state)
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const frozenListeners: (() => void)[] = []
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lifecycle.addEventListener('statechange', (evt) => {
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if (evt.newState === 'freeze')
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frozenListeners.forEach(listener => listener())
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else
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state.value = evt.newState
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})
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const addFrozenListener = (listener: () => void) => {
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frozenListeners.push(listener)
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}
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if (useAppConfig().pwaEnabled) {
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addFrozenListener(() => {
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if (navigator.serviceWorker.controller)
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navigator.serviceWorker.controller.postMessage(ELK_PAGE_LIFECYCLE_FROZEN)
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closeDatabases()
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})
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}
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return {
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provide: {
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pageLifecycle: reactive({
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state,
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addFrozenListener,
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}),
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},
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}
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})
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