75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
'use strict'
|
|
|
|
const { app } = require('electron')
|
|
const { EventEmitter } = require('events')
|
|
const squirrelUpdate = require('@electron/internal/browser/api/auto-updater/squirrel-update-win')
|
|
|
|
class AutoUpdater extends EventEmitter {
|
|
quitAndInstall () {
|
|
if (!this.updateAvailable) {
|
|
return this.emitError('No update available, can\'t quit and install')
|
|
}
|
|
squirrelUpdate.processStart()
|
|
app.quit()
|
|
}
|
|
|
|
getFeedURL () {
|
|
return this.updateURL
|
|
}
|
|
|
|
setFeedURL (options) {
|
|
let updateURL
|
|
if (typeof options === 'object') {
|
|
if (typeof options.url === 'string') {
|
|
updateURL = options.url
|
|
} else {
|
|
throw new Error('Expected options object to contain a \'url\' string property in setFeedUrl call')
|
|
}
|
|
} else if (typeof options === 'string') {
|
|
updateURL = options
|
|
} else {
|
|
throw new Error('Expected an options object with a \'url\' property to be provided')
|
|
}
|
|
this.updateURL = updateURL
|
|
}
|
|
|
|
checkForUpdates () {
|
|
if (!this.updateURL) {
|
|
return this.emitError('Update URL is not set')
|
|
}
|
|
if (!squirrelUpdate.supported()) {
|
|
return this.emitError('Can not find Squirrel')
|
|
}
|
|
this.emit('checking-for-update')
|
|
squirrelUpdate.checkForUpdate(this.updateURL, (error, update) => {
|
|
if (error != null) {
|
|
return this.emitError(error)
|
|
}
|
|
if (update == null) {
|
|
return this.emit('update-not-available')
|
|
}
|
|
this.updateAvailable = true
|
|
this.emit('update-available')
|
|
squirrelUpdate.update(this.updateURL, (error) => {
|
|
if (error != null) {
|
|
return this.emitError(error)
|
|
}
|
|
const { releaseNotes, version } = update
|
|
// Date is not available on Windows, so fake it.
|
|
const date = new Date()
|
|
this.emit('update-downloaded', {}, releaseNotes, version, date, this.updateURL, () => {
|
|
this.quitAndInstall()
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
// Private: Emit both error object and message, this is to keep compatibility
|
|
// with Old APIs.
|
|
emitError (message) {
|
|
this.emit('error', new Error(message), message)
|
|
}
|
|
}
|
|
|
|
module.exports = new AutoUpdater()
|