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Move auto-updater-win to ES6

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Samuel Attard 2016-07-26 11:40:55 +10:00
parent c730800f0c
commit 20e26a9639
1 changed files with 50 additions and 55 deletions
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105
lib/browser/api/auto-updater/auto-updater-win.js
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@ -1,71 +1,66 @@
'use strict' 'use strict'
const app = require('electron').app const {app} = require('electron')
const EventEmitter = require('events').EventEmitter const {EventEmitter} = require('events')
const squirrelUpdate = require('./squirrel-update-win') const squirrelUpdate = require('./squirrel-update-win')
const util = require('util')
function AutoUpdater () { class AutoUpdater extends EventEmitter {
EventEmitter.call(this) quitAndInstall () {
} if (!this.updateAvailable) {
return this.emitError('No update available, can\'t quit and install')
util.inherits(AutoUpdater, EventEmitter)
AutoUpdater.prototype.quitAndInstall = function () {
if (!this.updateAvailable) {
return this.emitError('No update available, can\'t quit and install')
}
squirrelUpdate.processStart()
return app.quit()
}
AutoUpdater.prototype.getFeedURL = function () {
return this.updateURL
}
AutoUpdater.prototype.setFeedURL = function (updateURL, headers) {
this.updateURL = updateURL
}
AutoUpdater.prototype.checkForUpdates = function () {
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.download(this.updateURL, (error, update) => {
if (error != null) {
return this.emitError(error)
} }
if (update == null) { squirrelUpdate.processStart()
this.updateAvailable = false return app.quit()
return this.emit('update-not-available') }
getFeedURL () {
return this.updateURL
}
setFeedURL (updateURL, headers) {
this.updateURL = updateURL
}
checkForUpdates () {
if (!this.updateURL) {
return this.emitError('Update URL is not set')
} }
this.updateAvailable = true if (!squirrelUpdate.supported()) {
this.emit('update-available') return this.emitError('Can not find Squirrel')
squirrelUpdate.update(this.updateURL, (error) => { }
var date, releaseNotes, version this.emit('checking-for-update')
squirrelUpdate.download(this.updateURL, (error, update) => {
if (error != null) { if (error != null) {
return this.emitError(error) return this.emitError(error)
} }
releaseNotes = update.releaseNotes if (update == null) {
version = update.version this.updateAvailable = false
return this.emit('update-not-available')
}
this.updateAvailable = true
this.emit('update-available')
squirrelUpdate.update(this.updateURL, (error) => {
var date, releaseNotes, version
if (error != null) {
return this.emitError(error)
}
releaseNotes = update.releaseNotes
version = update.version
// Following information is not available on Windows, so fake them. // Following information is not available on Windows, so fake them.
date = new Date() date = new Date()
this.emit('update-downloaded', {}, releaseNotes, version, date, this.updateURL, () => { this.emit('update-downloaded', {}, releaseNotes, version, date, this.updateURL, () => {
this.quitAndInstall() this.quitAndInstall()
})
}) })
}) })
}) }
}
// Private: Emit both error object and message, this is to keep compatibility // Private: Emit both error object and message, this is to keep compatibility
// with Old APIs. // with Old APIs.
AutoUpdater.prototype.emitError = function (message) { emitError (message) {
return this.emit('error', new Error(message), message) return this.emit('error', new Error(message), message)
}
} }
module.exports = new AutoUpdater() module.exports = new AutoUpdater()