{"comment":{"url":"https://api.github.com/repos/nicguy59/library/comments/10134731","html_url":"https://github.com/nicguy59/library/commit/e560a82353f135592251a7a7e2e97e481760ea7b#commitcomment-10134731","id":10134731,"user":{"login":"alexdunae","id":15727,"avatar_url":"https://avatars.githubusercontent.com/u/15727?v=3","gravatar_id":"","url":"https://api.github.com/users/alexdunae","html_url":"https://github.com/alexdunae","followers_url":"https://api.github.com/users/alexdunae/followers","following_url":"https://api.github.com/users/alexdunae/following{/other_user}","gists_url":"https://api.github.com/users/alexdunae/gists{/gist_id}","starred_url":"https://api.github.com/users/alexdunae/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexdunae/subscriptions","organizations_url":"https://api.github.com/users/alexdunae/orgs","repos_url":"https://api.github.com/users/alexdunae/repos","events_url":"https://api.github.com/users/alexdunae/events{/privacy}","received_events_url":"https://api.github.com/users/alexdunae/received_events","type":"User","site_admin":false},"position":12,"line":31,"path":"app/controllers/items_controller.rb","commit_id":"e560a82353f135592251a7a7e2e97e481760ea7b","created_at":"2015-03-11T03:47:22Z","updated_at":"2015-03-11T03:47:22Z","body":"Good stuff with the guard clause.  I always find `unless !` pretty mind-bendy to reason about.  It might easier to decipher as\r\n\r\n```ruby\r\n@item.get_image if @item.image_url.nil?\r\n```\r\n\r\n"}}