{"version":"1.0","blog_url":"https://blog.kuniwak.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kuniwak.com%2Fentry%2F2013%2F06%2F19%2F025549\" title=\"escope\u306e\u4ed5\u69d8\u610f\u8a33 - \u82e5\u304f\u306a\u3044\u4f55\u304b\u306e\u60a9\u307f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/devorgachem/","image_url":null,"provider_url":"https://hatena.blog","categories":[],"type":"rich","provider_name":"Hatena Blog","width":"100%","url":"https://blog.kuniwak.com/entry/2013/06/19/025549","blog_title":"\u82e5\u304f\u306a\u3044\u4f55\u304b\u306e\u60a9\u307f","title":"escope\u306e\u4ed5\u69d8\u610f\u8a33","height":"190","published":"2013-06-19 02:55:49","author_name":"devorgachem","description":"es**\u30b7\u30ea\u30fc\u30ba\u306e\u4ed5\u69d8\u610f\u8a33\u7b2c\u4e09\u56de\u3002\u524d\u56de\u306festraverse\u3067\u3057\u305f\u3002\u4eca\u56de\u306fescope\u3002 escope escope\u306f\u3001AST\u3092\u55b0\u3063\u3066\u30b9\u30b3\u30fc\u30d7\u3092\u89e3\u6790\u3059\u308b\u305f\u3081\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3002 estraverse\u3068\u540c\u3058\u3088\u3046\u306b\u3001AST\u3092escope.analyze\u306b\u55b0\u308f\u305b\u308b\u3060\u3051\u3067\u52d5\u304f\u3002 \u30c7\u30e2\u3092\u898b\u308b\u3068\u6319\u52d5\u304c\u3088\u304f\u5206\u304b\u308b\u3002\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u304c\u30e2\u30ca\u30c9\u306a\u3042\u305f\u308a\u306b\u7384\u4eba\u81ed\u3092\u611f\u3058\u307e\u3059\u306dw \u4f7f\u3044\u65b9\u306f\u524d\u56de\u3001\u524d\u3005\u56de\u540c\u69d8\u3001\u8d85\u30ab\u30f3\u30bf\u30f3\u3002 escope\u3068AST\u3092\u5410\u304b\u305b\u308b\u305f\u3081\u306eesprima\u3092npm\u3067\u53d6\u3063\u3066\u304f\u308b\u3002 npm install esprima npm install escope \u3042\u3068\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u5b9f\u884c\u3002 var esprima = re\u2026"}