reactjs - 在故事书中使用 scss @import 导入时出错

Question

我开始在另一个项目中使用故事书，我之前已经在另一个存储库中使用了 SCSS @import，但我一生都无法弄清楚出了什么问题。

ERROR in ./src/components/Navigation/style.scss (./node_modules/react-scripts/node_modules/css-loader/dist/cjs.js??ref--8-1!./node_modules/react-scripts/node_modules/postcss-loader/src??postcss!./node_modules/react-scripts/node_modules/sass-loader/lib/loader.js??ref--8-3!./node_modules/babel-loader/lib!./node_modules/style-loader!./node_modules/css-loader!./node_modules/sass-loader/lib/loader.js!./src/components/Navigation/style.scss) Module build failed (from ./node_modules/react-scripts/node_modules/sass-loader/lib/loader.js):

@import '../../styles/vars/colors'; ^

Invalid CSS after "'": expected 1 selector or at-rule, was "'use strict';"

我的 webpack 配置在 .storybook 中

const path = require('path');

module.exports = {
  entry: ['@babel/polyfill'],

  devtool: 'eval-source-map',
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: ['babel-loader'],
      },
      {
        test: /\.stories\.jsx?$/,
        loaders: [require.resolve('@storybook/addon-storysource/loader')],
      },
      {
        test: /\.(scss|css)$/,
        use: [
          {
            loader: 'style-loader',
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: true,
              import: true,
              importLoaders: 1,
            },
          },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: true,
            },
          },
          {
            loader: 'postcss-loader',
            options: {
              plugins: [
                require('autoprefixer')({
                  overrideBrowserslist: [
                    '>1%',
                    'last 4 versions',
                    'Firefox ESR',
                    'not ie < 9'
                  ]
                })
              ]
            }
          }
        ]
      },
      {
        test: /\.(eot|otf|ttf|woff|woff2)$/,
        loader: 'file-loader?name=public/fonts/[name].[ext]',
      },
      {
        test: /\.svg$/,
        loader: 'file-loader',
        query: {
          name: 'assets/images[name].[hash:8].[ext]',
        },
      },
      {
        test: /\.(gif|png|jpe?g)$/i,
        use: [
          'file-loader',
          {
            loader: 'image-webpack-loader',
            options: {
              disable: true,
            },
          },
        ],
      },
    ],
  },
  resolve: {
    modules: [path.resolve(__dirname, 'src'), 'node_modules'],
    extensions: ['.js', '.jsx', '.json'],
  },
};

相关软件包的版本: “节点-sass”:“^4.7.2”， "sass-loader": "^6.0.5", "@storybook/react": "^5.1.4", "文件加载器": "^4.0.0", "postcss-loader": "2.0.5", “样式加载器”:“0.17.0”， "url-loader": "^2.0.1",

Answer 1

虽然不确定您在哪个上下文中使用此导入，但在从 SCSS 文件导入中省略文件扩展名时，我也遇到过类似的问题。

尝试使用以下语法:

@import '../../styles/vars/colors.scss';