luckysheet-numfmt/build/webpack.prod.js

const { merge } = require('webpack-merge');
const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ESLintPlugin = require('eslint-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const ProgressBarWebpackPlugin = require('progress-bar-webpack-plugin');
const common = require('./webpack.config.js');

const resolve = (url) => path.resolve(__dirname, "..", url);

module.exports = merge(common, {
    mode: 'production',
    devtool: 'source-map',
    plugins: [
        new ESLintPlugin({
            overrideConfigFile: resolve(".eslintrc.js"),
            context: resolve("src"),
            extensions: ['ts', 'js'],
            fix: true,
        }),
        new ProgressBarWebpackPlugin(),
        new CleanWebpackPlugin(),
        new HtmlWebpackPlugin({
            template: './index.html',
            title: 'sheet-format',
            scriptLoading: 'blocking',
        }),
        new MiniCssExtractPlugin({
            filename: 'css/[name].css',
        }),
    ],
    output: {
        filename: 'js/[name].js',
        libraryTarget: 'umd',
        library: 'sheet-format',
        path: resolve('dist'),
    },
});