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參考博客與我本身的當前版本有一點出入, 因此就將 參考博客寫到文章後面去了。css
個人電腦: 系統: Ubuntu16.04, html
1, 安裝腳手架: create-react-app; 參考: https://ant.design/docs/react/use-with-create-react-app-cn java
注意點: 若是這個命令 create-react-app 不是在任何目錄下面使用, 說明這個安裝的時候沒有將 create-react-app 命令變成全局的命令,改變node
我本身添加了一個軟鏈接: react
pwd: /usr/sbinwebpack
lrwxrwxrwx 1 root root 58 Nov 14 08:12 create-react-app -> /usr/local/node/lib/node_modules/create-react-app/index.js*git
2, 建立項目: create-react-app demo1;github
3, 測試項目: yarn start; 瀏覽器能夠正常打開 React 界面;web
4, 添加 less, less-loader 模塊: yarn add less less-loader;
5, 執行 命令: yarn run eject; // 這個命令會生成一些文件用來支持 Less 的, 具體緣由也是不太清楚;[錯誤1:]
6, 而後就生成了: webpack.config.js 在 demo1/config/webpack.config.js 這個目錄下面;
[ 網上不少說有: webpack.config.dev.js、webpack.config.prod.js] 這兩個文件, 可是個人就是沒有生成,個人
demo1/package.json 文件以下:
{ "name": "demo1", "version": "0.1.0", "private": true, "dependencies": { "antd": "^3.11.6", "less-loader": "^4.1.0", "react": "^16.7.0", "react-app-rewire-less": "^2.1.3", "react-dom": "^16.7.0", "react-router-dom": "^4.3.1", "react-scripts": "2.1.2" },
7, 而後修改 webpack.config.js 文件;
(1) 之前: const cssModuleRegex = /\.module\.css$/;
--> 修改爲: const cssModuleRegex = /\.module\.(css|less)$/;
(2) 之前:
{ test: cssRegex, exclude: cssModuleRegex, use: getStyleLoaders({ importLoaders: 1, sourceMap: isEnvProduction && shouldUseSourceMap, }), // Don't consider CSS imports dead code even if the // containing package claims to have no side effects. // Remove this when webpack adds a warning or an error for this. // See https://github.com/webpack/webpack/issues/6571 sideEffects: true, },
修改爲: 加上 'less-loader'
{ test: cssRegex, exclude: cssModuleRegex, use: getStyleLoaders( { importLoaders: 1, sourceMap: isEnvProduction && shouldUseSourceMap, }, 'less-loader' ), // Don't consider CSS imports dead code even if the // containing package claims to have no side effects. // Remove this when webpack adds a warning or an error for this. // See https://github.com/webpack/webpack/issues/6571 sideEffects: true, },
(3) 之前:
{ test: cssModuleRegex, use: getStyleLoaders({ importLoaders: 1, sourceMap: isEnvProduction && shouldUseSourceMap, modules: true, getLocalIdent: getCSSModuleLocalIdent, }), },
修改後: 添加 'less-loader'
{ test: cssModuleRegex, use: getStyleLoaders( { importLoaders: 1, sourceMap: isEnvProduction && shouldUseSourceMap, modules: true, getLocalIdent: getCSSModuleLocalIdent, }, 'less-loader' ), },
8, 而後在 App.js 同目錄下寫一個 test.less
#testless {
color: red;
}
而後在 App.js 中引用就行了;
9, 最後在頁面上能夠看到效果, 就行了
參考博客: http://www.javashuo.com/article/p-ppxfosrh-cw.html
錯誤1:
錯誤: This git repository has untracked files or uncommitted changes:
錯誤解決: 到 項目根目錄 /demo1 下面 先 git add .; 再 git commit -m "init"; 而後就能夠 yarn run eject; 了
參考博客: http://react-china.org/t/create-react-app-npm-run-eject/22051/5
錯誤圖片:
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