{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/react/issues/6377","repository_url":"https://api.github.com/repos/facebook/react","labels_url":"https://api.github.com/repos/facebook/react/issues/6377/labels{/name}","comments_url":"https://api.github.com/repos/facebook/react/issues/6377/comments","events_url":"https://api.github.com/repos/facebook/react/issues/6377/events","html_url":"https://github.com/facebook/react/pull/6377","id":144426393,"number":6377,"title":"Add new primitive PropType `Symbol`","user":{"login":"puradox","id":941763,"avatar_url":"https://avatars.githubusercontent.com/u/941763?v=3","gravatar_id":"","url":"https://api.github.com/users/puradox","html_url":"https://github.com/puradox","followers_url":"https://api.github.com/users/puradox/followers","following_url":"https://api.github.com/users/puradox/following{/other_user}","gists_url":"https://api.github.com/users/puradox/gists{/gist_id}","starred_url":"https://api.github.com/users/puradox/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/puradox/subscriptions","organizations_url":"https://api.github.com/users/puradox/orgs","repos_url":"https://api.github.com/users/puradox/repos","events_url":"https://api.github.com/users/puradox/events{/privacy}","received_events_url":"https://api.github.com/users/puradox/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/facebook/react/labels/CLA%20Signed","name":"CLA Signed","color":"e7e7e7"},{"url":"https://api.github.com/repos/facebook/react/labels/GH%20Review:%20review-needed","name":"GH Review: review-needed","color":"fbca04"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-03-30T00:31:58Z","updated_at":"2016-03-30T18:17:07Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/facebook/react/pulls/6377","html_url":"https://github.com/facebook/react/pull/6377","diff_url":"https://github.com/facebook/react/pull/6377.diff","patch_url":"https://github.com/facebook/react/pull/6377.patch"},"body":"With the edition of ECMA-262, we now have a new primative type called `Symbol`. This primitive type should be added to the PropTypes, as users will eventually be using Symbols in their props for describing unique and immutable data, such as identifiers."},"comment":{"url":"https://api.github.com/repos/facebook/react/issues/comments/203562787","html_url":"https://github.com/facebook/react/pull/6377#issuecomment-203562787","issue_url":"https://api.github.com/repos/facebook/react/issues/6377","id":203562787,"user":{"login":"borisyankov","id":867242,"avatar_url":"https://avatars.githubusercontent.com/u/867242?v=3","gravatar_id":"","url":"https://api.github.com/users/borisyankov","html_url":"https://github.com/borisyankov","followers_url":"https://api.github.com/users/borisyankov/followers","following_url":"https://api.github.com/users/borisyankov/following{/other_user}","gists_url":"https://api.github.com/users/borisyankov/gists{/gist_id}","starred_url":"https://api.github.com/users/borisyankov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/borisyankov/subscriptions","organizations_url":"https://api.github.com/users/borisyankov/orgs","repos_url":"https://api.github.com/users/borisyankov/repos","events_url":"https://api.github.com/users/borisyankov/events{/privacy}","received_events_url":"https://api.github.com/users/borisyankov/received_events","type":"User","site_admin":false},"created_at":"2016-03-30T18:17:07Z","updated_at":"2016-03-30T18:17:07Z","body":"I don't think showing a warning to users of polyfill is desirable.\r\nMaybe, the code can 'interrogate' the function somehow and determine if it is a polyfill for Symbol?"}}