1、less反对

  • yarn eject
  • yarn add less@^2.7.3 less-loader@^7.3.0
  • 在webpack.config.js中找到sassRegex
const cssRegex = /\.css$/;const cssModuleRegex = /\.module\.css$/;const sassRegex = /\.(scss|sass)$/;const sassModuleRegex = /\.module\.(scss|sass)$/;const lessRegex = /\.less$/;const lessModuleRegex = /\.module\.less$/;
  • 找到配置

    {            test: sassRegex,            exclude: sassModuleRegex,            use: getStyleLoaders(              {                importLoaders: 3,                sourceMap: isEnvProduction                  ? shouldUseSourceMap                  : isEnvDevelopment,              },              'sass-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,          },          // Adds support for CSS Modules, but using SASS          // using the extension .module.scss or .module.sass          {            test: sassModuleRegex,            use: getStyleLoaders(              {                importLoaders: 3,                sourceMap: isEnvProduction                  ? shouldUseSourceMap                  : isEnvDevelopment,                modules: {                  getLocalIdent: getCSSModuleLocalIdent,                },              },              'sass-loader'            ),          },          {            test: lessRegex,            exclude: lessModuleRegex,            use: getStyleLoaders(              {                importLoaders: 3,                sourceMap: isEnvProduction                  ? shouldUseSourceMap                  : isEnvDevelopment,              },              '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,          },          // Adds support for CSS Modules, but using less          // using the extension .module.less          {            test: lessModuleRegex,            use: getStyleLoaders(              {                importLoaders: 3,                sourceMap: isEnvProduction                  ? shouldUseSourceMap                  : isEnvDevelopment,                modules: {                  getLocalIdent: getCSSModuleLocalIdent,                },              },              'less-loader'            ),          },

    2、antd装置

  • yarn add antd@^3.4.2
  • yarn add babel-plugin-import@^1.13.3
  • 配置动静加载: package.json中
"babel": {    "presets": [      "react-app"    ],    "plugins": [      [        "import",        {          "libraryName": "antd",          "style": true        }      ]    ]  },

3、antd 主题配置: 找到preProcessor 在前面退出

 if (preProcessor) {      loaders.push(        {          loader: require.resolve('resolve-url-loader'),          options: {            sourceMap: isEnvProduction ? shouldUseSourceMap : isEnvDevelopment,            root: paths.appSrc,          },        },        {          loader: require.resolve(preProcessor),          options: {            sourceMap: true,          },        }      );    }    //在此退出    if (preProcessor && preProcessor === 'less-loader') {      loaders.push(        {          loader: require.resolve('resolve-url-loader'),          options: {            sourceMap: isEnvProduction ? shouldUseSourceMap : isEnvDevelopment,            root: paths.appSrc,          }        },        {          loader: require.resolve(preProcessor),          options: {            sourceMap: true,            lessOptions:{               modifyVars: {              '@primary-color': '#ff4757',            }}          }        }      );    }    return loaders;  };