1.需要暴露出webpack的配置文件
在终端运行 npm run eject
2.安装less和less-loader插件
运行 npm install less-loader less --save
3.修改webpack的配置文件
找到config文件夹目录下的webpack.config.js。添加一下代码
const lessRegex = /.less$/; const lessModuleRegex = /.module.less$/;
之后在文件中搜素oneof,增加oneof中的配置代码,之后就可以直接使用了
{ test: lessRegex, exclude: lessModuleRegex, use: getStyleLoaders( { importLoaders: 2, 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, }, // Adds support for CSS Modules, but using SASS // using the extension .module.scss or .module.sass { test: lessModuleRegex, use: getStyleLoaders( { importLoaders: 2, sourceMap: isEnvProduction && shouldUseSourceMap, modules: true, getLocalIdent: getCSSModuleLocalIdent, }, 'less-loader' ), },