{"provider_name":"Hatena Blog","version":"1.0","url":"https://gfx.hatenablog.com/entry/2019/07/09/110617","height":"190","author_url":"https://blog.hatena.ne.jp/gfx/","published":"2019-07-09 11:06:17","description":"\u3061\u3087\u3063\u3068\u307e\u3048\u306b The cost of JavaScript in 2019 \u00b7 V8 \u3068\u3044\u3046\u30d6\u30ed\u30b0\u304c\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u3053\u306e\u306a\u304b\u3067\u6b21\u306e\u3088\u3046\u306b\u8aac\u660e\u3057\u3066\u3044\u308b\u7b87\u6240\u304c\u3042\u308a\u307e\u3059: As long as the JSON string is only evaluated once, the JSON.parse approach is much faster compared to the JavaScript object literal, especially for cold loads. \uff08JSON string\u3092\u4e00\u5ea6\u3057\u304b\u8a55\u4fa1\u3057\u306a\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ea\u30c6\u30e9\u30eb\u3088\u308a\u3082 JSON.parse \u306e\u2026","blog_url":"https://gfx.hatenablog.com/","categories":[],"title":"webpack v4.35.3 \u306e JSON loader \u306f JSON.parse() \u3092\u5b9f\u884c\u6642\u306b\u884c\u3046\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b","image_url":null,"author_name":"gfx","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgfx.hatenablog.com%2Fentry%2F2019%2F07%2F09%2F110617\" title=\"webpack v4.35.3 \u306e JSON loader \u306f JSON.parse() \u3092\u5b9f\u884c\u6642\u306b\u884c\u3046\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b - Islands in the byte stream\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","blog_title":"Islands in the byte stream"}