const HtmlPlugin = require('html-webpack-plugin'); const template = require('html-webpack-template'); const merge = require('deepmerge'); module.exports = ({ config }, options) => config .plugin('html') .use(HtmlPlugin, [ merge({ template, inject: false, appMountId: 'root', xhtml: true, mobile: true, minify: { useShortDoctype: true, keepClosingSlash: true, collapseWhitespace: true, preserveLineBreaks: true, } }, options) ]);