1. 安装:
yarn add sass-loader@7.3.1 --dev
yarn add node-sass --dev
注:
①. sass-loader依赖于node-sass(1). 报错:
Module build failed: TypeError: this.getResolve is not a function
at Object.loader (path/node_modules/sass-loader/dist/index.js:52:26)2. 注释:
①. /* */ => css中显示
②. // => css中不显示
③. /*重要注释!*/ => 压缩不会被删掉