{"action":"closed","issue":{"url":"https://api.github.com/repos/ractivejs/ractive/issues/2777","repository_url":"https://api.github.com/repos/ractivejs/ractive","labels_url":"https://api.github.com/repos/ractivejs/ractive/issues/2777/labels{/name}","comments_url":"https://api.github.com/repos/ractivejs/ractive/issues/2777/comments","events_url":"https://api.github.com/repos/ractivejs/ractive/issues/2777/events","html_url":"https://github.com/ractivejs/ractive/issues/2777","id":191178022,"number":2777,"title":"Underdocumented sweet decorator feature: update","user":{"login":"TehShrike","id":1141869,"avatar_url":"https://avatars.githubusercontent.com/u/1141869?v=3","gravatar_id":"","url":"https://api.github.com/users/TehShrike","html_url":"https://github.com/TehShrike","followers_url":"https://api.github.com/users/TehShrike/followers","following_url":"https://api.github.com/users/TehShrike/following{/other_user}","gists_url":"https://api.github.com/users/TehShrike/gists{/gist_id}","starred_url":"https://api.github.com/users/TehShrike/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TehShrike/subscriptions","organizations_url":"https://api.github.com/users/TehShrike/orgs","repos_url":"https://api.github.com/users/TehShrike/repos","events_url":"https://api.github.com/users/TehShrike/events{/privacy}","received_events_url":"https://api.github.com/users/TehShrike/received_events","type":"User","site_admin":false},"labels":[{"id":296935341,"url":"https://api.github.com/repos/ractivejs/ractive/labels/better%20docs","name":"better docs","color":"c7def8","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":8,"created_at":"2016-11-23T02:52:39Z","updated_at":"2016-11-23T05:45:22Z","closed_at":"2016-11-23T05:45:22Z","body":"Documentation issue: I was wondering how to handle changes to dynamic decorator arguments, but couldn't find any way to do `observe` type stuff.\r\n\r\nEventually I found #429 and learned I could return an `update` function along with my decorator's `teardown` function!\r\n\r\nAfter learning that, I noticed the reference to \"the update method of the decorator\" on http://docs.ractivejs.org/latest/decorators, but I think this feature really needs to be documented on http://docs.ractivejs.org/latest/writing-decorator-plugins .\r\n\r\nAlmost related: I'm loving decorators in 0.8, the `as-whatever` syntax is gloooorious\r\n\r\nThanks ❤️ 👍 "}}
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