Use ES6 style class

This commit is contained in:
Kevin Sawicki 2016-01-15 14:12:57 -08:00
parent caf7cf5582
commit 02f055b784

View file

@ -1,63 +1,64 @@
'use strict';
const app = require('electron').app; const app = require('electron').app;
const EventEmitter = require('events').EventEmitter; const EventEmitter = require('events').EventEmitter;
const url = require('url'); const url = require('url');
const squirrelUpdate = require('./squirrel-update-win'); const squirrelUpdate = require('./squirrel-update-win');
const util = require('util');
function AutoUpdater() { class AutoUpdater extends EventEmitter {
AutoUpdater.super_.call(this); constructor() {
} super();
util.inherits(AutoUpdater, EventEmitter);
AutoUpdater.prototype.quitAndInstall = function() {
squirrelUpdate.processStart();
return app.quit();
};
AutoUpdater.prototype.setFeedURL = function(updateURL) {
return 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'); quitAndInstall() {
squirrelUpdate.processStart();
return app.quit();
} }
this.emit('checking-for-update');
return squirrelUpdate.download(this.updateURL, (function(_this) { setFeedURL(updateURL) {
return function(error, update) { return this.updateURL = updateURL;
if (error != null) { }
return _this.emitError(error);
} checkForUpdates() {
if (update == null) { if (!this.updateURL) {
return _this.emit('update-not-available'); return this.emitError('Update URL is not set');
} }
_this.emit('update-available'); if (!squirrelUpdate.supported()) {
return squirrelUpdate.update(_this.updateURL, function(error) { return this.emitError('Can not find Squirrel');
var date, releaseNotes, version; }
this.emit('checking-for-update');
return squirrelUpdate.download(this.updateURL, (function(_this) {
return function(error, update) {
if (error != null) { if (error != null) {
return _this.emitError(error); return _this.emitError(error);
} }
releaseNotes = update.releaseNotes, version = update.version; if (update == null) {
return _this.emit('update-not-available');
}
_this.emit('update-available');
return squirrelUpdate.update(_this.updateURL, function(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;
url = _this.updateURL; url = _this.updateURL;
return _this.emit('update-downloaded', {}, releaseNotes, version, date, url, function() { return _this.emit('update-downloaded', {}, releaseNotes, version, date, url, function() {
return _this.quitAndInstall(); return _this.quitAndInstall();
});
}); });
}); };
}; })(this));
})(this)); }
};
// 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;