mirror of
https://github.com/transloadit/uppy.git
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6b7ad5e7c7
* enforce some eslint rules * enforce accessibility linter rules * harden lint rules with only 1 or 2 warnings * fix remaining rules with less than 3 warnings * fix e2e tests * fix remaining rules with less than 4 warnings * fix remaining rules with less than 6 warnings * fix `shuffleTaglines` * fix companion build
66 lines
1.5 KiB
JavaScript
66 lines
1.5 KiB
JavaScript
// This service worker is needed for Golden Retriever plugin,
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// only include if you’ve enabled it
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// https://uppy.io/docs/golden-retriever/
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/* globals clients */
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/* eslint-disable no-restricted-globals */
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const fileCache = Object.create(null)
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function getCache (name) {
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if (!fileCache[name]) {
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fileCache[name] = Object.create(null)
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}
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return fileCache[name]
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}
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self.addEventListener('install', (event) => {
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console.log('Installing Uppy Service Worker...')
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event.waitUntil(Promise.resolve()
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.then(() => self.skipWaiting()))
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})
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self.addEventListener('activate', (event) => {
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event.waitUntil(self.clients.claim())
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})
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function sendMessageToAllClients (msg) {
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clients.matchAll().then((clients) => {
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clients.forEach((client) => {
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client.postMessage(msg)
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})
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})
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}
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function addFile (store, file) {
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getCache(store)[file.id] = file.data
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console.log('Added file blob to service worker cache:', file.data)
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}
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function removeFile (store, fileID) {
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delete getCache(store)[fileID]
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console.log('Removed file blob from service worker cache:', fileID)
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}
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function getFiles (store) {
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sendMessageToAllClients({
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type: 'uppy/ALL_FILES',
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store,
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files: getCache(store),
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})
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}
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self.addEventListener('message', (event) => {
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switch (event.data.type) {
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case 'uppy/ADD_FILE':
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addFile(event.data.store, event.data.file)
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break
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case 'uppy/REMOVE_FILE':
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removeFile(event.data.store, event.data.fileID)
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break
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case 'uppy/GET_FILES':
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getFiles(event.data.store)
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break
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}
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})
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