webpackfile.js

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

const OUTPUT_PATH = "build";

function makeConfig({ libName, entry, mode }) {
    return {
        mode,
        entry,
        resolve: {
            extensions: [".ts", ".js"],
        },
        module: {
            rules: [
                {
                    test: /\.ts$/,
                    use: "ts-loader",
                    exclude: /node_modules/,
                },
            ],
        },
        output: {
            filename: libName + ".js",
            path: path.resolve(__dirname, OUTPUT_PATH),
        },
        externals: {
            "p2p-media-loader-core": "window.p2pml.core",
            debug: "window.p2pml._shared.debug",
            events: "window.p2pml._shared.events",
        },
    };
}

module.exports = [
    makeConfig({
        entry: "./lib/browser-init.ts",
        mode: "development",
        libName: "p2p-media-loader-shaka",
    }),
    makeConfig({
        entry: "./lib/browser-init.ts",
        mode: "production",
        libName: "p2p-media-loader-shaka.min",
    }),
];