gistfile1.js

var request = require('request');
var cheerio = require('cheerio');

function lorem(page, cb) {
  request.get(page, function(e, r, b) {
    var $ = cheerio.load(b);

    return cb($('p').text());
  });
}

function ipsum(para, len, cb) {

  para = para.toLowerCase();
  para = para.replace(/[\'\n\.\(\)]/g, '');

  var ara = para.split(' ');

  var docu = [];

  for (var p = 0; p < len[0]; p += 1) {
    docu[p] = [];

    for (var s = 0; s < len[1]; s += 1) {
      docu[p][s] = [];

      for (var w = 0; w < len[2]; w += 1) {
        var i = Math.floor(Math.random() * ara.length);
        var b = Math.floor(Math.random() * 3);

        if (b === 0) {
          w = w;
        } else if (b === 1) {
          w = w + len[1];
        } else if (b === 2) {
          w = w - len[1];
        } else {
          w = w;
        }

        if (ara[i].length) docu[p][s].push(ara[i]);
      }

    }

  }

  docu.forEach(function(v, i, a) {
    docu[i].forEach(function(v, f, a) {
      docu[i][f] = docu[i][f].join(' ');
      docu[i][f] = docu[i][f].charAt(0).toUpperCase() + docu[i][f].slice(1);
      docu[i][f] += '.';

      if(f === a.length -1) {
        docu[i]  = docu[i].join(' ');
      }
    });
  });

  console.log(docu.join('\n\n'));

  // return cb(docu.join('\n '));
}

var url = 'https://www.compose.io/articles/coming-in-postgresql-9-5/';

// [para, sentance, words, deviation]
var length = [4, 3, 24, 8];

lorem(url, function(sed) {
  ipsum(sed, length, function(text) {
    console.log(text);
  });
});