{"action":"created","issue":{"url":"https://api.github.com/repos/nzakas/understandinges6/issues/227","labels_url":"https://api.github.com/repos/nzakas/understandinges6/issues/227/labels{/name}","comments_url":"https://api.github.com/repos/nzakas/understandinges6/issues/227/comments","events_url":"https://api.github.com/repos/nzakas/understandinges6/issues/227/events","html_url":"https://github.com/nzakas/understandinges6/issues/227","id":129729078,"number":227,"title":"\"Strict mode\" reference","user":{"login":"willywongi","id":115992,"avatar_url":"https://avatars.githubusercontent.com/u/115992?v=3","gravatar_id":"","url":"https://api.github.com/users/willywongi","html_url":"https://github.com/willywongi","followers_url":"https://api.github.com/users/willywongi/followers","following_url":"https://api.github.com/users/willywongi/following{/other_user}","gists_url":"https://api.github.com/users/willywongi/gists{/gist_id}","starred_url":"https://api.github.com/users/willywongi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/willywongi/subscriptions","organizations_url":"https://api.github.com/users/willywongi/orgs","repos_url":"https://api.github.com/users/willywongi/repos","events_url":"https://api.github.com/users/willywongi/events{/privacy}","received_events_url":"https://api.github.com/users/willywongi/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-01-29T10:42:02Z","updated_at":"2016-01-29T18:38:02Z","closed_at":"2016-01-29T15:50:49Z","body":"While reading the book online, I found a reference to a strict-mode in the text. While I know something about it, I expected some reference or small explanation about it. \r\nThe first occurrence of it is in this chapter: https://github.com/nzakas/understandinges6/blob/master/manuscript/01-Block-Bindings.md#similarities-and-differences-from-let.\r\n\r\nWhile in the introduction you state clearly that the reader should be \"already familiar with JavaScript and ECMAScript 5\", I think an average reader like myself could use some more information about what \"strict mode\" is.\r\n"},"comment":{"url":"https://api.github.com/repos/nzakas/understandinges6/issues/comments/176901787","html_url":"https://github.com/nzakas/understandinges6/issues/227#issuecomment-176901787","issue_url":"https://api.github.com/repos/nzakas/understandinges6/issues/227","id":176901787,"user":{"login":"willywongi","id":115992,"avatar_url":"https://avatars.githubusercontent.com/u/115992?v=3","gravatar_id":"","url":"https://api.github.com/users/willywongi","html_url":"https://github.com/willywongi","followers_url":"https://api.github.com/users/willywongi/followers","following_url":"https://api.github.com/users/willywongi/following{/other_user}","gists_url":"https://api.github.com/users/willywongi/gists{/gist_id}","starred_url":"https://api.github.com/users/willywongi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/willywongi/subscriptions","organizations_url":"https://api.github.com/users/willywongi/orgs","repos_url":"https://api.github.com/users/willywongi/repos","events_url":"https://api.github.com/users/willywongi/events{/privacy}","received_events_url":"https://api.github.com/users/willywongi/received_events","type":"User","site_admin":false},"created_at":"2016-01-29T18:38:02Z","updated_at":"2016-01-29T18:38:02Z","body":"Ok, didn't knew it was ES5. Thanks for the help!"}}