webpack 錯誤：未找到要導入的文件或無法讀取的文件：bourbon ，如何解決？

Question

我正在嘗試在我的 SCSS 文件中加載 Bourbon 包。 我正在使用 Angular 2，這是我的 webpack 3.0 配置：

var path = require("path");
var webpack = require("webpack");

module.exports = {
  devServer: {
    contentBase: path.join(__dirname, "build"),
    compress: true,
    port: 9000
  },
  node: {
    fs: 'empty'
  },
  cache: true,
  devtool: "eval", //or cheap-module-eval-source-map
  entry: {
    app: path.join(__dirname, "client/app", "app.js")
  },
  output: {
    path: path.join(__dirname, "buildf"),
    filename: "ha.js",
    chunkFilename: "[name].js"
  },
  plugins: [
    //Typically you'd have plenty of other plugins here as well
    new webpack.DllReferencePlugin({
      context: path.join(__dirname, "client"),
      manifest: require("./build/vendor-manifest.json")
    }),
  ],
  module: {
    loaders: [
      {
        test: /\.js?$/,
        loader: "babel-loader",
        include: [
          path.join(__dirname, "client") //important for performance!
        ],
        exclude: [
          path.join(__dirname, "node_modules")
        ],
        query: {
          cacheDirectory: true, //important for performance
          plugins: ["transform-regenerator"],
          presets: ["es2015", "stage-0"]
        }
      },

      { test: /\.(scss|sass)$/, loader: ['style-loader', 'css-loader', 'sass-loader'] },
      { test: /\.html$/, loader: 'raw-loader' },
      { test: /\.css$/, loader: 'css-loader' }
    ]
  }
};

當我運行 webpack 時，我收到此錯誤：

./node_modules/css-loader!./node_modules/sass-loader!./client/app/app.scss 模塊構建失敗：@import "bourbon"; ^ 要導入的文件未找到或無法讀取：bourbon。 父樣式表：/Users/john/NG6-starter/client/app/app.scss 中的 stdin（第 2 行，第 1 列）@ ./client/app/app.scss 4:14-116 @ ./client/app /app.component.js @ ./client/app/app.js @ multi (webpack)-dev-server/client? http://localhost:9000 ./client/app/app.js webpack: 編譯失敗。

為什么找不到波旁威士忌成分？ 這是代碼的鏈接

Answer 1

2021年6月更新： 在版本8.0.0的開發團隊sass-loader已決定將所有SASS相關選項的sassOptions對象中options ：

module: {
    rules: [{
        test: /\.scss$/,
        use: [{
            loader: "style-loader"
        }, {
            loader: "css-loader"
        }, {
            loader: "sass-loader",
            options: {
                sassOptions: {
                    includePaths: ["node_modules/bourbon/core"],
                }
            }
        }]
    }]
}

8.0.0 之前：

您需要將options.includePaths傳遞給sass-loader ：

module: {
    rules: [{
        test: /\.scss$/,
        use: [{
            loader: "style-loader"
        }, {
            loader: "css-loader"
        }, {
            loader: "sass-loader",
            options: {
                includePaths: ["node_modules/bourbon/core"]
            }
        }]
    }]
}