Random capitalization

randomCapitalization.js

/*
  INSPIRED BY JOHN GREEN'S BOOK PAPER TOWNS
  DEMO: http://codepen.io/GGarciaSeco/pen/mAWAyk
*/


String.prototype.capitalize = function(){
  return Math.round(Math.random()) === 1 ? this.charAt(0).toUpperCase() + this.slice(1) + " ": this;
}

function randomCapitalization(phrase){
  return phrase.split(" ")
               .map(word => word.capitalize())
               .join(" ");
}


const test = `3 whole catfish, wrapped separately
  veet (it's for shaving your legs only you don't need a razor)
  it's with all the girly cosmetic stuff
  vaseline
  six-pack, mountain dew
  one dozen tulips
  one bottle of water
  tissues
  one can of blue spray paint
`;


document.body.innerText = randomCapitalization(test);