webpack.config.js

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

module.exports = function (env) {

    var pack = require("./package.json");
    var MiniCssExtractPlugin = require("mini-css-extract-plugin");

    var production = !!(env && env.production === "true");
    var asmodule = !!(env && env.module === "true");

    var babelSettings = {
        extends: path.join(__dirname, '/.babelrc')
    };

    var config = {
        mode: production ? "production" : "development",
        entry: {
            app: "./sources/app.js"
        },
        output: {
            path: path.join(__dirname, "codebase"),
            publicPath: "/codebase/",
            filename: "[name].js",
            library: "ladonfileshare",
            libraryTarget: "umd"
        },
        module: {
            rules: [
                {
                    test: /\.js$/,
                    use: "babel-loader?" + JSON.stringify(babelSettings)
                },
                {
                    test: /\.(svg|png|jpg|gif)$/,
                    use: "url-loader?limit=25000"
                },
                {
                    test: /\.(css)$/,
                    use: [MiniCssExtractPlugin.loader, "css-loader"]
                }
            ]
        },
        resolve: {
            extensions: [".js"],
            modules: ["./sources", "node_modules", "./codebase"],
            alias: {
                "jet-views": path.resolve(__dirname, "sources/views"),
                "jet-locales": path.resolve(__dirname, "sources/locales")
            }
        },
        plugins: [
            new MiniCssExtractPlugin({
                filename: "[name].css"
            }),
            new webpack.DefinePlugin({
                VERSION: `"${pack.version}"`,
                APPNAME: `"${pack.name}"`,
                PRODUCTION: production
            })
        ],
        devServer: {
            stats: "errors-only"
        }
    };

    if (!production) {
        config.devtool = "inline-source-map";
    }

    if (asmodule) {
        config.externals = config.externals || {};
        config.externals = ["webix-jet"];
    }

    return config;
}