{"id":5744,"date":"2020-02-07T19:18:45","date_gmt":"2020-02-07T10:18:45","guid":{"rendered":"https:\/\/blog.capilano-fw.com\/?p=5744"},"modified":"2020-02-14T00:33:14","modified_gmt":"2020-02-13T15:33:14","slug":"%e3%81%99%e3%81%90%e5%88%86%e3%81%8b%e3%82%8b%ef%bc%81sharp%ef%bc%88node-js%ef%bc%89%e3%81%a7%e7%94%bb%e5%83%8f%e3%82%92%e7%b7%a8%e9%9b%86%e3%81%99%e3%82%8b%e5%ae%9f%e4%be%8b%e3%83%bb%e5%85%a835","status":"publish","type":"post","link":"https:\/\/blog.capilano-fw.com\/?p=5744","title":{"rendered":"\u3059\u3050\u5206\u304b\u308b\uff01sharp\uff08node.js\uff09\u3067\u753b\u50cf\u3092\u7de8\u96c6\u3059\u308b\u5b9f\u4f8b\u30fb\u516835\u4ef6"},"content":{"rendered":"

\u3055\u3066\u3055\u3066\u3001\u79c1\u4e8b\u3067\u3059\u304c\u9ad8\u901f\u51e6\u7406\u306b\u5411\u3044\u3066\u3044\u308bNode.js<\/code>\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cExpress<\/strong>\u300d\u306e\u958b\u767a\u3092\u306f\u3058\u3081\u3066\u304b\u3089\u5c11\u3057\u6642\u9593\u304c\u7d4c\u3061\u3001\u5f90\u3005\u306b\u6163\u308c\u3066\u304d\u305f\u611f\u3058\u304c\u3057\u3066\u3044\u307e\u3059\uff08\u3084\u306f\u308a\u9ad8\u901f\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u5642\u306f\u30db\u30f3\u30c8\u3067\u3057\u305f\ud83d\ude0a\uff09<\/p>\n

\u305d\u3057\u3066\u3001\u4ed6\u306e\u958b\u767a\u3067\u3082\u3084\u3063\u3066\u3044\u305f\u8907\u96d1\u306a\u5185\u5bb9\u3082\u5c11\u3057\u305a\u3064\u53d6\u308a\u5165\u308c\u3066\u3044\u308b\u6700\u4e2d\u306a\u306e\u3067\u3059\u304c\u3001\u3084\u306f\u308a\u3068\u8a00\u3046\u304b\u30b5\u30a4\u30c8\u958b\u767a\u3092\u3059\u3059\u3081\u308b\u4e0a\u3067\u3001\u907f\u3051\u3066\u306f\u901a\u308c\u306a\u3044\u6a5f\u80fd\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u305d\u308c\u304c\u30fb\u30fb\u30fb<\/p>\n

\u753b\u50cf\u306e\u64cd\u4f5c<\/strong><\/p>\n

\u3067\u3059\u3002<\/p>\n

PHP\u3067\u8a00\u3046\u3068\u6709\u540d\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u300cIntervention<\/strong>\u300d\u304c\u3042\u308a\u3001\u4ee5\u524d\u300c\u5b8c\u5168\u7db2\u7f85\uff01Intervention Image\uff08PHP\uff09\u3067\u753b\u50cf\u3092\u7de8\u96c6\u3059\u308b\u5168\u5b9f\u4f8b<\/a>\u300d\u3067\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u5b9f\u306fNode.js<\/code>\u306b\u3082\u540c\u3058\u3088\u3046\u306a\u753b\u50cf\u7de8\u96c6\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u3042\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u540d\u3082\u300csharp<\/strong><\/a>\u300d\u3067\u3059\u3002<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u3053\u306e\u300csharp<\/strong>\u300d\u306e\u4f7f\u3044\u65b9\u3092\u5b9f\u4f8b\u3092\u4f7f\u3063\u3066\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u305c\u3072\u7686\u3055\u3093\u306e\u304a\u5f79\u306b\u7acb\u3066\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\ud83d\ude0a\u2728<\/p>\n

\"\"<\/p>\n

\u958b\u767a\u74b0\u5883\uff1a<\/strong> Node 8.10<\/p>\n

\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h1>\n

\u307e\u305a\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002
\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

npm install --save sharp<\/strong><\/pre>\n
\u203b\u3061\u306a\u307f\u306b\u3053\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306flibvips<\/code>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3088\u3046\u3067\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3082\u3057\u304b\u3059\u308b\u3068\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\uff08C++11\u304c\u5fc5\u8981\uff09<\/p>\n
\u3067\u306f\u3001\u4ee5\u4e0b\u306e\uff12\u753b\u50cf\u3092\u4f7f\u3063\u3066\u5404\u6a5f\u80fd\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\uff08\u306a\u304a\u3001\u5206\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u30b5\u30f3\u30d7\u30eb\u753b\u50cf\u306b\u67a0\u7dda\u3092\u3064\u3051\u3066\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\uff09<\/p>\n
\"\"<\/p>\n
\uff08sharp_smile.png\uff1a \u7e26256\u30d4\u30af\u30bb\u30eb x \u6a2a256\u30d4\u30af\u30bb\u30eb\uff09<\/p>\n
\"\"<\/p>\n
\uff08vancouver_false_cleek.jpg\uff1a \u7e26640\u30d4\u30af\u30bb\u30eb x \u6a2a360\u30d4\u30af\u30bb\u30eb\uff09<\/p>\n
\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h1>\n
\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080<\/h2>\n
sharp<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n
const sharp = require('sharp');<\/strong><\/pre>\n
\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u3080\uff1a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/h2>\n
\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n
const image = sharp('sharp_smile.png');<\/strong><\/pre>\n
\u203b\u306a\u304a\u3001\u5f15\u6570\u306f\u753b\u50cf\u306e\u30d1\u30b9\u3060\u3051\u3067\u306a\u304fBuffer<\/code>\u30c7\u30fc\u30bf\u3067\u3082OK\u3067\u3059\u3002<\/p>\n
\u753b\u50cf\u3092\u4fdd\u5b58\u3059\u308b<\/h2>\n
\u753b\u50cf\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306ftoFile()<\/code>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
image.toFile('new_smile.png')\r\n  .then(info => {\r\n\r\n    console.log(info);\r\n\r\n  })\r\n  .catch(error => {\r\n\r\n    console.log(error);\r\n\r\n  });<\/strong><\/pre>\n
\u306a\u304a\u3001\u753b\u50cf\u306e\u4fdd\u5b58\u304c\u6210\u529f\u3057\u305f\u3068\u304d\u306b\u53d6\u5f97\u3067\u304d\u308binfo<\/code>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n