PTB-fe/next.config.js

const path = require("path");
const webpack = require("webpack");
const withSass = require("@zeit/next-sass");
const withCss = require("@zeit/next-css");

module.exports = withSass(
	withCss({
		target: "serverless",
		webpack: (config) => {
			// Fixes npm packages that depend on `fs` module
			config.node = {
				fs: "empty",
			};

			// Resolves alias to root folder
			config.resolve.alias["@"] = __dirname;

			// Provide alias for plugins
			config.plugins.push(
				new webpack.ProvidePlugin({
					$: "jquery",
					jQuery: "jquery",
					"window.jQuery": "jquery",
					"window.moment": "moment",
					moment: "moment",
					Raphael: "raphael", // required by morris.js
				})
			);		
			// Fix for flot resize
			config.module.rules.push({
				test: /jquery\.flot\.resize\.js$/,
				use: ["imports-loader?this=>window"],
			});

			// Font face support
			config.module.rules.push({
				test: /\.(eot|woff|woff2|ttf|svg|png|jpg|gif)$/,
				use: {
					loader: "url-loader",
					options: {
						limit: 100000,
						name: "[name].[ext]",
					},
				},
			});

			return config;
		},
		
	})
);