Pluralize Helper for Ember

ember_pluralize_helper.js

/*

{{pluralize someCount "person" "people"}}

When someCount == 1 => "1 person"
When someCount != 1 => "0 people", "10 people"

If the final argument is omitted, the plural is made by
appending an "s" to the second argument

*/
Ember.Handlebars.registerBoundHelper('pluralize', function(count, singular, plural) {
  if (arguments.length < 3) return "";

  if (arguments.length == 3) {
    // didn't specify a plural, so let's make it
    plural = singular + "s";
  }

  if (count == 1) return "1 " + singular;
  else return count + " " + plural;
})