{"action":"created","issue":{"url":"https://api.github.com/repos/asciidwango/js-primer/issues/15","repository_url":"https://api.github.com/repos/asciidwango/js-primer","labels_url":"https://api.github.com/repos/asciidwango/js-primer/issues/15/labels{/name}","comments_url":"https://api.github.com/repos/asciidwango/js-primer/issues/15/comments","events_url":"https://api.github.com/repos/asciidwango/js-primer/issues/15/events","html_url":"https://github.com/asciidwango/js-primer/issues/15","id":153643816,"number":15,"title":"変数 var, let, const","user":{"login":"azu","id":19714,"avatar_url":"https://avatars.githubusercontent.com/u/19714?v=3","gravatar_id":"","url":"https://api.github.com/users/azu","html_url":"https://github.com/azu","followers_url":"https://api.github.com/users/azu/followers","following_url":"https://api.github.com/users/azu/following{/other_user}","gists_url":"https://api.github.com/users/azu/gists{/gist_id}","starred_url":"https://api.github.com/users/azu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/azu/subscriptions","organizations_url":"https://api.github.com/users/azu/orgs","repos_url":"https://api.github.com/users/azu/repos","events_url":"https://api.github.com/users/azu/events{/privacy}","received_events_url":"https://api.github.com/users/azu/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/asciidwango/js-primer/labels/%E5%9F%BA%E7%A4%8E%E6%96%87%E6%B3%95","name":"基礎文法","color":"1d76db"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":9,"created_at":"2016-05-08T08:30:10Z","updated_at":"2016-07-14T16:56:50Z","closed_at":null,"body":"基本文法 #14 \r\n\r\n- [ ] グローバル変数 ( without var - #25 strict modeに依存 )\r\n- [x] var\r\n- [x] let\r\n- [x] const\r\n- [x] 変数名に使える文字 mothereff.in/js-variables\r\n- [ ] プロパティ #27\r\n\r\n変数とプロパティは一緒に説明すべきかは微妙そう。\r\nオブジェクトの説明のあとになりそう。\r\n\r\nこの書籍のユースケースでは [prefer-const](http://eslint.org/docs/rules/prefer-const \"prefer-const\") ではいいと思ってるけど、REPLで確かめて見て！ みたいなケースだと`let`の方が繰り返し定義できて便利である。\r\n\r\nここではなぜ複数あるのかとその意味の違いについてだけ簡潔にやる"},"comment":{"url":"https://api.github.com/repos/asciidwango/js-primer/issues/comments/232725850","html_url":"https://github.com/asciidwango/js-primer/issues/15#issuecomment-232725850","issue_url":"https://api.github.com/repos/asciidwango/js-primer/issues/15","id":232725850,"user":{"login":"azu","id":19714,"avatar_url":"https://avatars.githubusercontent.com/u/19714?v=3","gravatar_id":"","url":"https://api.github.com/users/azu","html_url":"https://github.com/azu","followers_url":"https://api.github.com/users/azu/followers","following_url":"https://api.github.com/users/azu/following{/other_user}","gists_url":"https://api.github.com/users/azu/gists{/gist_id}","starred_url":"https://api.github.com/users/azu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/azu/subscriptions","organizations_url":"https://api.github.com/users/azu/orgs","repos_url":"https://api.github.com/users/azu/repos","events_url":"https://api.github.com/users/azu/events{/privacy}","received_events_url":"https://api.github.com/users/azu/received_events","type":"User","site_admin":false},"created_at":"2016-07-14T16:56:50Z","updated_at":"2016-07-14T16:56:50Z","body":"[JavaScriptにおけるvar/let/constの使い分け](https://sbfl.net/blog/2016/07/14/javascript-var-let-const/ \"JavaScriptにおけるvar/let/constの使い分け\")"}}
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