webpack.config.js

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

const HtmlWebpackPlugin = require("html-webpack-plugin");

const endpoints = [
    "",
    "squid",
    "ambapo",
    "topsoil",
    "mars",
    "marsMapMaker",
    "squidink",
    "squidink/manageproject",
    "squidink/managespots",
    "squidink/showabout",
    "squidink/currenttask",
    "squidink/tasklibrary",
    "squidink/customlibrary"
];
const HtmlWebpackPluginList = [];
for (let endpoint of endpoints) {
    const HtmlWebpackPluginEndpoint = new HtmlWebpackPlugin({
        template: "./src/index.html",
        filename: `${endpoint}${endpoint.length > 0 ? "/" : ""}index.html`,
        inject: "body"
    });
    HtmlWebpackPluginList.push(HtmlWebpackPluginEndpoint);
}

module.exports = {
    entry: ["@babel/polyfill", "./src/index.js"],
    output: {
        path: path.resolve(__dirname, "dist"),
        filename: "bundle.js",
        publicPath: "/"
    },
    module: {
        rules: [
            {test: /\.jsx?$/, use: "babel-loader", exclude: /node_modules/},
            {
                test: /^(?!.*?\.module).*\.scss$/,
                include: path.appSrc,
                use: ["style-loader", "css-loader", "sass-loader"]
            },
            {
                test: /\.module\.scss$/,
                include: path.appSrc,
                use: [
                    "style-loader",
                    {
                        loader: "css-loader",
                        options: {
                            modules: true
                        }
                    },
                    "sass-loader"
                ]
            },
            {
                test: /\.(jpg|png|svg)$/,
                use: {
                    loader: "file-loader"
                }
            },
            {
                test: /\.worker\.js$/,
                use: {
                    loader: "worker-loader",
                    options: {inline: true, fallback: false}
                }
            },
            {
                test: /\.js$/,
                enforce: 'pre',
                use: ['source-map-loader'],
            }
        ]
    },
    resolve: {
        alias: {
            components: path.resolve("./src/components"),
            constants: path.resolve("./src/constants"),
            actions: path.resolve("./src/actions"),
            reducers: path.resolve("./src/reducers"),
            styles: path.resolve("./src/styles"),
            img: path.resolve("./src/img")
        }
    },
    devServer: {
        port: 5000,
        historyApiFallback: true
    },

    plugins: [...HtmlWebpackPluginList],
    node: {
        fs: "empty"
    }
};