syllables.js

var Rhyme = require('rhyme-plus').Rhyme;
var sentenceTools = require('sentence-tools');
var Twit = require('twit');
var _ = require('lodash');

var T = new Twit(botUtilities.getTwitterAuthFromEnv());

var rhyme = new Rhyme();

function syllables(line) {
  return _.sum(sentenceTools.words(line).map(function (word) {
    return rhyme.syllables(word) || 1000;
  }));
}

function syllableMap(line) {
  return sentenceTools.words(line).map(function (word) {
    return rhyme.syllables(word);
  });
}

rhyme.load(function () {
  var stream = T.stream('statuses/sample', {language: 'en'});

  stream.on('tweet', function (tweet) {
    var s = syllables(tweet.text);
    var m = syllableMap(tweet.text);

    if (s === 7 &&
        (_.isEqual(m, [1, 1, 1, 1, 1, 1, 1]) ||
         _.isEqual(m, [1, 2, 1, 1, 1, 1]) ||
         _.isEqual(m, [1, 1, 2, 1, 1, 1]) ||
         _.isEqual(m, [1, 3, 1, 1, 1]) ||
         _.isEqual(m, [1, 1, 1, 1, 1, 2]) ||
         _.isEqual(m, [1, 2, 1, 1, 2]) ||
         _.isEqual(m, [1, 1, 2, 1, 2]) ||
         _.isEqual(m, [1, 3, 1, 2]))) {
      console.log(s, '-', tweet.text);
    }
  });
});