kevinolsen

kevins-macbook:basic kevinolsen$ npm -s config get root
/Users/kevinolsen/.nvm/v0.2.6/lib/node
kevins-macbook:basic kevinolsen$ echo $NODE_PATH
/Users/kevinolsen/.nvm/v0.2.6/lib/node

kevinolsen

kevins-macbook:basic kevinolsen$ node -v
v0.2.6
kevins-macbook:basic kevinolsen$ which node
/Users/kevinolsen/.nvm/v0.2.6/bin/node
kevins-macbook:basic kevinolsen$ npm ls installed
npm info it worked if it ends with ok
npm info using [email protected]
npm info using [email protected]
[email protected]   =creationix =tjholowaychuk active installed remote   High performance middleware framework     framework web middleware connect rack
[email protected]    =tjholowaychuk active installed latest remote   Sinatra inspired web development framework     framework sinatra web rest restful

kevinolsen

require 'test/unit'

class Conway
  def self.map_new_world(world)
    interstitial_world = {}
    world.each do |location|
      (location[0]-1).upto(location[0]+1) do |x|
        (location[1]-1).upto(location[1]+1) do |y|
          interstitial_world[[x, y]] ||= {}
          interstitial_world[[x, y]][:alive] = true and next if location[0] == x and location[1] == y