{"action":"created","issue":{"url":"https://api.github.com/repos/ramda/ramda/issues/1496","labels_url":"https://api.github.com/repos/ramda/ramda/issues/1496/labels{/name}","comments_url":"https://api.github.com/repos/ramda/ramda/issues/1496/comments","events_url":"https://api.github.com/repos/ramda/ramda/issues/1496/events","html_url":"https://github.com/ramda/ramda/issues/1496","id":114824479,"number":1496,"title":"is treats Array as Object","user":{"login":"mpj","id":17815,"avatar_url":"https://avatars.githubusercontent.com/u/17815?v=3","gravatar_id":"","url":"https://api.github.com/users/mpj","html_url":"https://github.com/mpj","followers_url":"https://api.github.com/users/mpj/followers","following_url":"https://api.github.com/users/mpj/following{/other_user}","gists_url":"https://api.github.com/users/mpj/gists{/gist_id}","starred_url":"https://api.github.com/users/mpj/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mpj/subscriptions","organizations_url":"https://api.github.com/users/mpj/orgs","repos_url":"https://api.github.com/users/mpj/repos","events_url":"https://api.github.com/users/mpj/events{/privacy}","received_events_url":"https://api.github.com/users/mpj/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-11-03T14:07:15Z","updated_at":"2015-11-03T16:07:49Z","closed_at":null,"body":"```javascript\r\nR.is(Object, []) // true\r\n```\r\nShould we have an isPlainObject?"},"comment":{"url":"https://api.github.com/repos/ramda/ramda/issues/comments/153399878","html_url":"https://github.com/ramda/ramda/issues/1496#issuecomment-153399878","issue_url":"https://api.github.com/repos/ramda/ramda/issues/1496","id":153399878,"user":{"login":"raine","id":11027,"avatar_url":"https://avatars.githubusercontent.com/u/11027?v=3","gravatar_id":"","url":"https://api.github.com/users/raine","html_url":"https://github.com/raine","followers_url":"https://api.github.com/users/raine/followers","following_url":"https://api.github.com/users/raine/following{/other_user}","gists_url":"https://api.github.com/users/raine/gists{/gist_id}","starred_url":"https://api.github.com/users/raine/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raine/subscriptions","organizations_url":"https://api.github.com/users/raine/orgs","repos_url":"https://api.github.com/users/raine/repos","events_url":"https://api.github.com/users/raine/events{/privacy}","received_events_url":"https://api.github.com/users/raine/received_events","type":"User","site_admin":false},"created_at":"2015-11-03T16:07:49Z","updated_at":"2015-11-03T16:07:49Z","body":"The behavior seems correct as far as the documentation of `R.is` goes:\r\n\r\n> See if an object (val) is an instance of the supplied constructor. This function will check up the inheritance chain, if any.\r\n\r\nYou could use `R.type`, and come up with something like:\r\n\r\n`var typeEq = R.flip(R.useWith(R.equals, [ R.type, R.identity ]))`"}}