{"id":4336,"date":"2025-12-07T13:38:46","date_gmt":"2025-12-07T04:38:46","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=4336"},"modified":"2025-12-09T19:36:14","modified_gmt":"2025-12-09T10:36:14","slug":"%e3%80%90webpack%e3%80%91webpack-%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc%e3%83%ab","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=4336","title":{"rendered":"\u3010webpack\u3011\u89e6\u3063\u3066\u307f\u3088\u3046 webpack"},"content":{"rendered":"\n

\u524d\u56de\u306fwebpack\u306e\u6982\u8981\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n\n\n\n

\u524d\u56de<\/span>\n

\u3010webpack\u3011webpack\u6982\u8981\n<\/a><\/p>\n<\/div>\n\n\n\n

\u4eca\u56de\u306fwebpack\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u7c21\u5358\u306b\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u306a\u304a\u3001node.js\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u4e8b\u3092\u524d\u63d0\u3068\u3057\u307e\u3059\u3002node.js\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n

\u53c2\u8003<\/span>\n

\u3010Node.js\u3011nodebrew \u306b\u3064\u3044\u3066<\/a><\/p>\n<\/div>\n\n\n\n

JS\u30d5\u30a1\u30a4\u30eb\u306e\u69cb\u6210<\/h1>\n\n\n\n

\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210<\/h2>\n\n\n\n

\u4eca\u56de\u306f src \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4ee5\u4e0b\u306b2\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002
\u3053\u308c\u306f webpack \u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8aad\u307f\u8fbc\u3080\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c src \u4ee5\u4e0b\u306b\u306a\u308b\u304b\u3089\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n

\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u6210\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

.\n\u2514\u2500\u2500 src\n    \u251c\u2500\u2500 index.js\n    \u2514\u2500\u2500 test.mjs<\/code><\/pre>\n\n\n\n
\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9<\/h2>\n\n\n\n
index.js<\/p>\n\n\n\n
import {sample} from '.\/test.mjs'\nconsole.info(sample());<\/code><\/pre><\/div>\n\n\n\n
test.mjs<\/p>\n\n\n\n
function sample(){\n    return 'hello!!'\n}\n\nexport {sample};<\/code><\/pre><\/div>\n\n\n\n
index.js \u304c test.mjs \u3092\u8aad\u307f\u8fbc\u3080\u4e8b\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3061\u306a\u307f\u306b\u3001\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
node src\/index.js \nhello!!<\/code><\/pre><\/div>\n\n\n\n
Webpack\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h1>\n\n\n\n
\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001webpack\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npm i --save-dev webpack webpack-cli<\/code><\/pre><\/div>\n\n\n\n
\u8aac\u660e<\/h2>\n\n\n\n
webpack\u306e\u57fa\u672c\u306f\u3053\u306e2\u3064\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
webpack<\/h3>\n\n\n\n
webpack \u672c\u4f53\u3067\u3059\u3002<\/p>\n\n\n\n
webpack-cli<\/h3>\n\n\n\n
webpack-cli \u306f\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089webpack\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u70ba\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n
package.json<\/h2>\n\n\n\n
webpack\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068 package.json \u3068 package-lock.json \u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002
\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
.\n\u251c\u2500\u2500 node_modules\n\u251c\u2500\u2500 package-lock.json<\/strong>\n\u251c\u2500\u2500 package.json<\/strong>\n\u2514\u2500\u2500 src\n    \u251c\u2500\u2500 index.js\n    \u2514\u2500\u2500 test.mjs<\/code><\/pre>\n\n\n\n
\u3061\u306a\u307f\u306b\u4e2d\u8eab\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u3066\u3001webpack \u3068 webpack-cli \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u4e8b\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
{\n  "devDependencies": {\n    "webpack": "^5.103.0",\n    "webpack-cli": "^6.0.1"\n  }\n}<\/code><\/pre><\/div>\n\n\n\n
webpack\u306e\u5b9f\u884c<\/h1>\n\n\n\n
webpack\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npx webpack<\/code><\/pre><\/div>\n\n\n\n
dist \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u4f5c\u6210\u3055\u308c\u3001\u305d\u306e\u4e0b\u306b main.js \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/strong>\u3053\u308c\u304cwebpack\u304c\u30d0\u30f3\u30c9\u30eb\u3057\u305f\u7d50\u679c\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
.\n\u251c\u2500\u2500 dist<\/strong>\n\u2502   \u2514\u2500\u2500 main.js<\/strong>\n\u251c\u2500\u2500 node_modules\n\u251c\u2500\u2500 package-lock.json\n\u251c\u2500\u2500 package.json\n\u2514\u2500\u2500 src\n    \u251c\u2500\u2500 index.js\n    \u2514\u2500\u2500 test.mjs<\/code><\/pre>\n\n\n\n
main.js \u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
node dist\/main.js\nhello!!<\/code><\/pre><\/div>\n\n\n\n
\u30d0\u30f3\u30c9\u30eb\u524d\u3068\u540c\u3058\u7d50\u679c\u304c\u51fa\u529b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
webpack\u306e\u52d5\u304d<\/h1>\n\n\n\n
webpack\u306fsrc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4ee5\u4e0b\u306ejs\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u89e3\u6790\u3057\u3001\u5404js\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8f09\u3055\u308c\u305f import \u3092\u901a\u3058\u3066\u8907\u6570\u306ejs\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u3064\u306ejs\u30d5\u30a1\u30a4\u30eb\u306b\u30d0\u30f3\u30c9\u30eb\u3057\u307e\u3059\u3002
\u4eca\u56de\u306f index.js \u304c test.mjs \u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3089\u304c\u4e00\u3064\u306e\u30d5\u30a1\u30a4\u30eb(main.js)\u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u6b21\u56de<\/h1>\n\n\n\n
\u4eca\u56de\u306fwebpack\u306b\u4f55\u3082\u6307\u5b9a\u305b\u305a\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002\u6b21\u56de\u306fwebpack\u3092\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b21\u56de<\/span>\n
\u3010webpack\u3011\u8a2d\u5b9a\u306e\u57fa\u672c\n<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u524d\u56de\u306fwebpack\u306e\u6982\u8981\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":4329,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-4336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webpack"],"_links":{"self":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/4336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4336"}],"version-history":[{"count":17,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/4336\/revisions"}],"predecessor-version":[{"id":4435,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/4336\/revisions\/4435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/media\/4329"}],"wp:attachment":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}