{"action":"opened","issue":{"url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/233","labels_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/233/labels{/name}","comments_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/233/comments","events_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/233/events","html_url":"https://github.com/dart-lang/polymer-dart/issues/233","id":85653253,"number":233,"title":"Having to specify all arguments makes polymer APIs awkward","user":{"login":"DartBot","id":8958862,"avatar_url":"https://avatars.githubusercontent.com/u/8958862?v=3","gravatar_id":"","url":"https://api.github.com/users/DartBot","html_url":"https://github.com/DartBot","followers_url":"https://api.github.com/users/DartBot/followers","following_url":"https://api.github.com/users/DartBot/following{/other_user}","gists_url":"https://api.github.com/users/DartBot/gists{/gist_id}","starred_url":"https://api.github.com/users/DartBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DartBot/subscriptions","organizations_url":"https://api.github.com/users/DartBot/orgs","repos_url":"https://api.github.com/users/DartBot/repos","events_url":"https://api.github.com/users/DartBot/events{/privacy}","received_events_url":"https://api.github.com/users/DartBot/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/NotPlanned","name":"NotPlanned","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-05T23:07:26Z","updated_at":"2015-06-05T23:07:26Z","closed_at":null,"body":"<a href=\"https://github.com/esprehn\"><img src=\"https://avatars.githubusercontent.com/u/415779?v=3\" align=\"left\" width=\"96\" height=\"96\"hspace=\"10\"></img></a> **Issue by [esprehn](https://github.com/esprehn)**\n_Originally opened as dart-lang/sdk#19942_\n\n----\n\nex. Polymer uses async() a lot, which takes an argument which accepts a RequestAnimationFrameCallback, but that means I end up writing:\n\nasync((int time) {\n\n})\n\nall over which is silly, since in JS I would just write:\n\nasync(function() {\n\n})\n\nand you almost never care about the time (I've actually never written an app that needed it)."}}