{"action":"opened","issue":{"url":"https://api.github.com/repos/angular/angular/issues/1732","labels_url":"https://api.github.com/repos/angular/angular/issues/1732/labels{/name}","comments_url":"https://api.github.com/repos/angular/angular/issues/1732/comments","events_url":"https://api.github.com/repos/angular/angular/issues/1732/events","html_url":"https://github.com/angular/angular/issues/1732","id":74082449,"number":1732,"title":"Document the UrlResolver interface","user":{"login":"jbdeboer","id":502633,"avatar_url":"https://avatars.githubusercontent.com/u/502633?v=3","gravatar_id":"","url":"https://api.github.com/users/jbdeboer","html_url":"https://github.com/jbdeboer","followers_url":"https://api.github.com/users/jbdeboer/followers","following_url":"https://api.github.com/users/jbdeboer/following{/other_user}","gists_url":"https://api.github.com/users/jbdeboer/gists{/gist_id}","starred_url":"https://api.github.com/users/jbdeboer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jbdeboer/subscriptions","organizations_url":"https://api.github.com/users/jbdeboer/orgs","repos_url":"https://api.github.com/users/jbdeboer/repos","events_url":"https://api.github.com/users/jbdeboer/events{/privacy}","received_events_url":"https://api.github.com/users/jbdeboer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-07T18:29:17Z","updated_at":"2015-05-07T18:29:17Z","closed_at":null,"body":"[ <3 GT, but not in the critical path ]\r\n\r\nThe ```UrlResolver``` API is not documented and has non-obvious behaviour with respect to ```null``` inputs.\r\n\r\nThe interface should be documented and explain when ```baseUrl``` and ```url``` can be null and what that actually means."}}