webpack.config.js

var webpack = require("webpack");
var path = require("path");
var utils = require("./tasks/utils");

var plugins = [];
var entries = {};
var externals = {};

if (utils.hasArgument("--minimize", "-m")) {
    plugins.push(new webpack.optimize.UglifyJsPlugin({minimize: true}));
}

if (utils.hasArgument("--development", "-d")) {
    entries["dev-env"] = "./dev-env/index.js";
    plugins.push(new webpack.NoErrorsPlugin());
    plugins.push(new webpack.HotModuleReplacementPlugin());
}
else {
    entries["leaflet-ant-path"] = "./src/plugin/main";
    externals = {
        "leaflet": {
            root: "L",
            commonjs: "leaflet",
            commonjs2: "leaflet",
            amd: "leaflet"
        }
    };
}

module.exports = {
    entry: entries,
    externals: externals,
    devtool: "source-map",
    output: {
        path: "./dist",
        filename: "[name].js",
        library: "leaflet-ant-path",
        libraryTarget: "umd"
    },
    devServer: {
        contentBase: 'dev-env',
        inline: true,
        hot: true
    },
    plugins: plugins,
    module: {
        preLoaders: [
            {
                test: /\.js$/,
                exclude: /node_modules|~/,
                loader: require.resolve('eslint-loader')
            },
        ],
        loaders: [
            {
                test: /\.js$/,
                exclude: /node_modules|~/,
                loader: require.resolve("babel-loader")
            },
            {
                test: /\.css$/,
                exclude: '/node_modules/',
                loaders: [
                    require.resolve("style-loader"),
                    require.resolve("css-loader"),
                ]
            },
            {
                test: /\.(scss|sass)$/,
                exclude: '/node_modules/',
                loaders: [
                    require.resolve("style-loader"),
                    require.resolve("css-loader"),
                    require.resolve("sass-loader")
                ]
            },
            {
                test: /\.(woff2?|svg)$/, loader: 'url?limit=10000'
            },
            {
                test: /\.(ttf|eot|png|jpge?g)$/, loader: 'file'
            },
            {
                test: /\.json$/,
                exclude: '/node_modules/',
                loader: 'json'
            }
        ]
    }
};