webpack.config.js

import path from "path"
import { fileURLToPath } from "url";

const __dirname = path.dirname(fileURLToPath(import.meta.url));

export default (env, argv) => {
    return [
        {
            entry: "./src/index.ts",
            devtool: argv.mode == "development" ? "source-map" : undefined,
            module: {
                rules: [{ test: /\.ts$/, use: "ts-loader" }],
            },
            resolve: { extensions: [".ts", ".js"], },
            output: {
                path: path.resolve(__dirname, "dist"),
                filename: "script-office.umd.js",
                library: {
                    type: "umd"
                },
                //clean: true
            },
            watchOptions: {
                ignored: "**/node_modules",
            }
        },
        {
            entry: "./src/index.ts",
            devtool: argv.mode == "development" ? "source-map" : undefined,
            module: {
                rules: [{ test: /\.ts$/, use: "ts-loader" }],
            },
            resolve: { extensions: [".ts", ".js"], },
            experiments: {
                outputModule: true
            },
            output: {
                path: path.resolve(__dirname, "dist"),
                filename: "script-office.esm.js",
                library: { 
                    type: "module"
                }
            },
            watchOptions: {
                ignored: "**/node_modules",
            }
        }
    ]
};