vue.config.js

const path = require('path');
const PrerenderSPAPlugin = require('prerender-spa-plugin');
const SitemapPlugin = require('sitemap-webpack-plugin').default;

const sitemap = [
	'/',
	'/kontakty',
	'/results',
	'/about',
	'/online',
	'/online/evo',
	'/online/sektacare',
	'/online/smama',
	'/online/pregnancy',
	'/online/sektavip',
	'/gym',
	'/gym/moskva',
	'/gym/sankt-peterburg',
	'/certificates'
]

var plugins = [];

if (process.env.NODE_ENV === 'production') {
	plugins = [
		new SitemapPlugin('https://sektaschool.ru', sitemap, {
			fileName: 'sitemap.xml',
			lastMod: true,
			changeFreq: 'monthly'
		}),
		new PrerenderSPAPlugin({
			staticDir: path.join(__dirname, 'dist'),
			routes: sitemap,
		})
	]
}

module.exports = {
	configureWebpack: {
		plugins: plugins,
		optimization: {
			splitChunks: {
				minSize: 10000,
				maxSize: 250000,
			}
		},
		devServer: {
			port: 4444,
			host: '0.0.0.0',
			overlay: true,
			compress: true,
			// public: "home.dreit.ru", //for autorefresh
			// allowedHosts: [".dreit.ru"],
			disableHostCheck: true,
		}
	},

	css: {
		sourceMap: true,
	},

	publicPath: undefined,
	outputDir: undefined,
	assetsDir: undefined,
	runtimeCompiler: true,
	productionSourceMap: false,
	parallel: undefined,

	chainWebpack: config => {
		config.module
			.rule('svg-sprite')
			.use('svgo-loader')
			.loader('svgo-loader')
		config
			.plugin('imagemin-webp')
			.use(require.resolve('imagemin-webp-webpack-plugin'), [{
				config: [{
					test: /\.(jpe?g|png)/,
					options: {
						quality: 90,
						method: 5
					}
				}]
			}]);
	},

	pluginOptions: {
		svgSprite: {
			/*
			 * The directory containing your SVG files.
			 */
			dir: 'src/assets/images/svg',
			/*
			 * The reqex that will be used for the Webpack rule.
			 */
			test: /\.(svg)(\?.*)?$/,
			/*
			 * @see https://github.com/kisenka/svg-sprite-loader#configuration
			 */
			loaderOptions: {
				extract: true,
				spriteFilename: 'img/icons.[hash:8].svg' // or 'img/icons.svg' if filenameHashing == false
			},
			/*
			 * @see https://github.com/kisenka/svg-sprite-loader#configuration
			 */
			pluginOptions: {
				plainSprite: true
			}
		}
	},

	lintOnSave: undefined
}