GoScrobble/web/node_modules/node-notifier/notifiers/growl.js

/**
 * Wrapper for the growly module
 */
var checkGrowl = require('../lib/checkGrowl');
var utils = require('../lib/utils');
var growly = require('growly');

var EventEmitter = require('events').EventEmitter;
var util = require('util');

var errorMessageNotFound =
  "Couldn't connect to growl (might be used as a fallback). Make sure it is running";

module.exports = Growl;

var hasGrowl;

function Growl(options) {
  options = utils.clone(options || {});
  if (!(this instanceof Growl)) {
    return new Growl(options);
  }

  growly.appname = options.name || 'Node';
  this.options = options;

  EventEmitter.call(this);
}
util.inherits(Growl, EventEmitter);

function notifyRaw(options, callback) {
  growly.setHost(this.options.host, this.options.port);
  options = utils.clone(options || {});

  if (typeof options === 'string') {
    options = { title: 'node-notifier', message: options };
  }

  callback = utils.actionJackerDecorator(this, options, callback, function(
    data
  ) {
    if (data === 'click') {
      return 'click';
    }
    if (data === 'timedout') {
      return 'timeout';
    }
    return false;
  });

  options = utils.mapToGrowl(options);

  if (!options.message) {
    callback(new Error('Message is required.'));
    return this;
  }

  options.title = options.title || 'Node Notification:';

  if (hasGrowl || !!options.wait) {
    var localCallback = options.wait ? callback : noop;
    growly.notify(options.message, options, localCallback);
    if (!options.wait) callback();
    return this;
  }

  checkGrowl(growly, function(_, didHaveGrowl) {
    hasGrowl = didHaveGrowl;
    if (!didHaveGrowl) return callback(new Error(errorMessageNotFound));
    growly.notify(options.message, options);
    callback();
  });
  return this;
}

Object.defineProperty(Growl.prototype, 'notify', {
  get: function() {
    if (!this._notify) this._notify = notifyRaw.bind(this);
    return this._notify;
  }
});

function noop() {}