{"id":607,"date":"2017-12-29T22:02:34","date_gmt":"2017-12-29T14:02:34","guid":{"rendered":"https:\/\/sora.sound.moe\/?p=607"},"modified":"2017-12-29T22:02:34","modified_gmt":"2017-12-29T14:02:34","slug":"%e5%90%91-create-react-app-%e6%b7%bb%e5%8a%a0-webpack-alias-%e7%9a%84%e7%9b%b8%e5%85%b3%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/sora.sound.moe\/?p=607","title":{"rendered":"\u5411 Create-React-App \u6dfb\u52a0 Webpack Alias \u7684\u76f8\u5173\u8bbe\u7f6e"},"content":{"rendered":"<p><!--more--><\/p>\n<p>\u561b\uff0c\u6211\u6700\u8fd1\u5728\u770b React\u3002<\/p>\n<p>\u7136\u540e\u9047\u5230\u4e2a\u95ee\u9898\u5c31\u662f\uff0c\u9879\u76ee\u7684\u6587\u4ef6\u5939\u53ef\u80fd\u6bd4\u8f83\u590d\u6742\uff0c\u60f3\u8981\u4e92\u76f8\u5f15\u7528\u7684\u65f6\u5019\u6709\u65f6\u5019\u8def\u5f84\u5f88\u957f\u3002\u6bd4\u5982\u51fa\u73b0\u201c..\/..\/..\/xxxx\u201d\u8fd9\u6837\u7684\u4e1c\u897f\uff0c\u5c31\u5f88\u4e11\u3002<\/p>\n<p>\u8fd9\u5c31\u81ea\u7136\u60f3\u8d77\u7528 Webpack Alias \u6765\u7b80\u5316\u5bfc\u5165\u4e86\uff0c\u4e4b\u524d\u5728\u7528 Vue \u7684\u65f6\u5019\u4f7f\u7528@\u6765\u4ee3\u66ffsrc\u76ee\u5f55\u5f88\u723d\uff0c\u6240\u4ee5\u6253\u7b97\u7167\u6284\u4e00\u4e0b\u3002<\/p>\n<p>\u7ed3\u679c\u53d1\u73b0\uff0c\u5982\u679c\u4f7f\u7528 Create-React-App\uff08\u4e0b\u79f0CRA\uff09\u7684\u8bdd\uff0c\u9664\u975e\u4f7f\u7528 CRA \u7684 eject \u529f\u80fd\u628a\u6240\u6709\u914d\u7f6e\u6587\u4ef6 dump \u51fa\u6765\u4e4b\u540e\u81ea\u5df1\u4fee\u6539\uff0c\u5426\u5219\u662f\u65e0\u6cd5\u4fee\u6539 Webpack \u7684\u914d\u7f6e\u7684\u3002<\/p>\n<p>\u7531\u4e8e Webpack \u7684\u914d\u7f6e\u6587\u4ef6\u7684\u4fee\u6539\u662f\u4e16\u754c\u96be\u9898\uff0cCRA \u5b98\u65b9\u4e5f\u4e0d\u63a8\u8350\u4f7f\u7528 eject \uff0c\u6240\u4ee5\u6211\u627e\u5230\u4e86\u4e00\u4e2a\u5c40\u90e8\u4fee\u6539 Webpack \u914d\u7f6e\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4f7f\u7528 <a href=\"https:\/\/github.com\/timarney\/react-app-rewired\">react-app-rewired<\/a> \u6765\u5c40\u90e8\u4fee\u6539\u914d\u7f6e\u3002<\/p>\n<p>\u6839\u636e\u9879\u76ee\u8bf4\u660e\u4fee\u6539\u4e86 package.json \u4e4b\u540e\uff0c\u6765\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e2a config-overrides.js\u3002<\/p>\n<pre class=\"lang:default decode:true \">const path = require('path');\n\nfunction resolve(dir) {\n    return path.join(__dirname, '.', dir)\n}\n\nmodule.exports = function override(config, env) {\n    config.resolve.alias = {\n        ...config.resolve.alias,\n        '@': resolve('src')\n    }\n\n    return config;\n}<\/pre>\n<p>\u8fd9\u91cc\u7528\u4e86\u5bf9\u8c61\u5c55\u5f00\u8fd0\u7b97\u7b26 \uff0c\u4ee5\u671f\u4e0d\u5f71\u54cd\u539f\u6765\u53ef\u80fd\u6709\u7684 alias \u8bbe\u7f6e\u3002<\/p>\n<p>\u8fd9\u6837\u7684\u8bdd Webpack \u8fd9\u8fb9\u7684\u8bbe\u7f6e\u662f\u5b8c\u6210\u4e86\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\u5c31\u662f\uff0c\u56e0\u4e3a\u6211\u4f7f\u7528 TypeScript \u5f00\u53d1\uff0cTypeScript Language Server \u5e76\u4e0d\u8ba4\u6211\u7684 @ \u522b\u540d\uff0c\u6240\u4ee5\u6211\u8fd8\u9700\u8981\u4fee\u6539\u4e00\u4e0b tsconfig.json\u3002<\/p>\n<p>\u5728 complierOptions \u4e0b\u6dfb\u52a0<\/p>\n<pre class=\"lang:default decode:true\"> \"paths\": {\n     \"@\/*\": [\"src\/*\"]\n }<\/pre>\n<p>\u91cd\u542f TypeScript Language Server\uff0c\u5b8c\u5168 OK\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"twentyseventeen-featured-image":false,"twentyseventeen-thumbnail-avatar":false},"uagb_author_info":{"display_name":"Sora","author_link":"https:\/\/sora.sound.moe\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":null,"_links":{"self":[{"href":"https:\/\/sora.sound.moe\/index.php?rest_route=\/wp\/v2\/posts\/607"}],"collection":[{"href":"https:\/\/sora.sound.moe\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sora.sound.moe\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sora.sound.moe\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sora.sound.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=607"}],"version-history":[{"count":0,"href":"https:\/\/sora.sound.moe\/index.php?rest_route=\/wp\/v2\/posts\/607\/revisions"}],"wp:attachment":[{"href":"https:\/\/sora.sound.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sora.sound.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sora.sound.moe\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}