{"action":"opened","issue":{"url":"https://api.github.com/repos/laurentj/slimerjs/issues/447","repository_url":"https://api.github.com/repos/laurentj/slimerjs","labels_url":"https://api.github.com/repos/laurentj/slimerjs/issues/447/labels{/name}","comments_url":"https://api.github.com/repos/laurentj/slimerjs/issues/447/comments","events_url":"https://api.github.com/repos/laurentj/slimerjs/issues/447/events","html_url":"https://github.com/laurentj/slimerjs/issues/447","id":142927385,"number":447,"title":"fs.extension(\"test.txt\") returns empty string","user":{"login":"MarkR42","id":1682514,"avatar_url":"https://avatars.githubusercontent.com/u/1682514?v=3","gravatar_id":"","url":"https://api.github.com/users/MarkR42","html_url":"https://github.com/MarkR42","followers_url":"https://api.github.com/users/MarkR42/followers","following_url":"https://api.github.com/users/MarkR42/following{/other_user}","gists_url":"https://api.github.com/users/MarkR42/gists{/gist_id}","starred_url":"https://api.github.com/users/MarkR42/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MarkR42/subscriptions","organizations_url":"https://api.github.com/users/MarkR42/orgs","repos_url":"https://api.github.com/users/MarkR42/repos","events_url":"https://api.github.com/users/MarkR42/events{/privacy}","received_events_url":"https://api.github.com/users/MarkR42/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-23T10:53:41Z","updated_at":"2016-03-23T10:53:41Z","closed_at":null,"body":"### versions \r\n\r\n- SlimerJS: 0.10.0 pre; latest in repository at the time of writing\r\n- Firefox: 45.0\r\n- Operating system: Ubuntu 45.0\r\n\r\n### Steps to reproduce the issue\r\n\r\nvar fs = require('fs');\r\nconsole.log(fs.extension(\"test.txt\"));\r\n\r\n\r\n### Actual results:\r\n\r\n(empty string)\r\n\r\n### Expected results:\r\n\r\ntxt\r\n"}}