vue-cli3.0 怎么配置px2rem-loader？放了几个位置都报错

Question

根据文档，px2rem-loader应该是配置在vue.config.js里的，我开始放在css.loaderOption里,yunq  loaderOptions: {    px2rem:{      options:{        remUnit:75,        dpr:2       }     }   },然后就提示 Invalid options in vue.config.js: child "css" fails because [child "loaderOptions" fails because ["px2rem" is not allowed]]放在chainWebpack也不行。有大神可以贴个代码我看下或者提供一个文档我看下么？

Answer 1

解决方案参考我的多页脚手架：https://github.com/dailynodej...

chainWebpack: config => {
    config.module
      .rule('css')
        .test(/\.css$/)
        .oneOf('vue')
        .resourceQuery(/\?vue/)
        .use('px2rem')
          .loader('px2rem-loader')
          .options({            remUnit: 75
          })
  }

loaderOptions 里面是不能配置的，没有这个项，源码 cli-service/lib/options.js

loaderOptions: joi.object({      css: joi.object(),
      sass: joi.object(),
      less: joi.object(),
      stylus: joi.object(),
      postcss: joi.object()
    })

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