node.js+pushbulletによるエゴサーチ（改）

egosearch_app.js

var keyword = /(?:正規表現|頑張(?:って|る)|書(?:いてみよ|こ)う)/
var device = '<user@example.com>';
var screen_name = 'your_screen_name';
var PushBullet = require('pushbullet');
var pusher = new PushBullet('PUSH_BULLET_API_KEY');
var twitter = require('ntwitter');
var twit = new twitter({
  consumer_key: 'YOUR_CONSUMER_KEY',
  consumer_secret: 'YOUR_CONSUMER_SECRET',
  access_token_key: 'ACCESS_TOKEN_KEY',
  access_token_secret: 'ACCESS_TOKEN_SECRET'
});
 
twit.stream('user',function(stream){
  stream.on('data',function(data){
    if (data&&data.user&&data.user.screen_name!=screen_name){
      if(data.entities){
        if(data.entities.urls.length>0)
          for(i=0;i<data.entities.urls.length;i++)
            data.text=data.text.replace(data.entities.urls[i].url,data.entities.urls[i].display_url);
        if(data.entities.media&&data.entities.media.length>0)
          for(i=0;i<data.entities.media.length;i++)
            data.text=data.text.replace(data.entities.media[i].url,data.entities.media[i].display_url);
      }
       if(data.text.search(keyword)!=-1)
         //pusher.link(device, "@"+data.user.screen_name+": "+data.text, "https://twitter.com/"+data.user.screen_name+"/status/"+data.id_str);
         pusher.link(device, "@"+data.user.screen_name+": "+data.text, "twitter://status?id="+data.id_str);
    }
  });
  stream.on('end', function (response) {
    // Handle a disconnection
  });
  stream.on('destroy', function (response) {
    // Handle a 'silent' disconnection from Twitter, no end/error event fired
  });
});

オリジナルはこちら
20行で作るTwitterエゴサーチ&プッシュ通知システム作成講座