{"action":"closed","issue":{"url":"https://api.github.com/repos/danpaz/bodybuilder/issues/3","labels_url":"https://api.github.com/repos/danpaz/bodybuilder/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/danpaz/bodybuilder/issues/3/comments","events_url":"https://api.github.com/repos/danpaz/bodybuilder/issues/3/events","html_url":"https://github.com/danpaz/bodybuilder/issues/3","id":121956292,"number":3,"title":"Immutability","user":{"login":"d6u","id":2153667,"avatar_url":"https://avatars.githubusercontent.com/u/2153667?v=3","gravatar_id":"","url":"https://api.github.com/users/d6u","html_url":"https://github.com/d6u","followers_url":"https://api.github.com/users/d6u/followers","following_url":"https://api.github.com/users/d6u/following{/other_user}","gists_url":"https://api.github.com/users/d6u/gists{/gist_id}","starred_url":"https://api.github.com/users/d6u/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/d6u/subscriptions","organizations_url":"https://api.github.com/users/d6u/orgs","repos_url":"https://api.github.com/users/d6u/repos","events_url":"https://api.github.com/users/d6u/events{/privacy}","received_events_url":"https://api.github.com/users/d6u/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-12-14T00:47:32Z","updated_at":"2015-12-14T04:14:06Z","closed_at":"2015-12-14T04:14:06Z","body":"Question on future plan. Do you want building query to be immutable:\r\n\r\n```js\r\nlet query2 = query1.filter(); // create new object\r\n// query2 !== query1\r\n```\r\n\r\nor mutable?\r\n\r\n```js\r\nlet query2 = query1.filter(); // update the same object\r\n// query2 === query1 same object\r\n```"}}