Randomly rewrite a news article

aylien_textapi_sample_related.js

var AYLIENTextAPI = require('aylien_textapi'),
  _ = require('underscore'),
  request = require('request'),
  parseString = require('xml2js').parseString;

var textapi = new AYLIENTextAPI({
  application_id: 'YourApplicationId',
  application_key: 'YourApplicationKey'
});

request('http://feeds.bbci.co.uk/news/rss.xml', function (error, response, body) {
  if (!error && response.statusCode == 200) {
    parseString(body, function(error, feed) {
      var story = _.sample(feed.rss['channel'][0].item).description[0] || undefined;
      if (story) {
        textapi.entities(story, function(error, entities) {
          var keyword = entities.entities.keyword[0];
          textapi.related(keyword, function(error, related) {
            var random_phrase = _.sample(related.related.slice(0,5));
            console.log("Results:\n");
            console.log("- Story: " + story);
            console.log("- Selected keyword: " + keyword);
            console.log("- Related phrases: " + _(related.related.slice(0,5)).pluck('phrase').join(', '));
            console.log("- New Story: " + story.replace(new RegExp(keyword,"g"), '*'+random_phrase.phrase+'*'));
          });
        });
      }
    });
  }
});