webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const HtmlWebpackPluginConfig = new HtmlWebpackPlugin({
    template: './src/index.html',
    filename: 'index.html',
    inject: 'body'
});

module.exports = {
    entry: ['./src/index.tsx'],
    devServer: {
        port: 8080,
        historyApiFallback: {
            index: 'index.html'
        }
    },
    output: {
        filename: 'bundle.js',
        publicPath: "assets/",
        path: path.resolve(__dirname, 'build')
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                loaders: ['ts-loader'],
                exclude: /node_modules/,
            },
            {
                test: /\.scss$/,
                use: [{
                    loader: "style-loader" // creates style nodes from JS strings
                }, {
                    loader: "css-loader" // translates CSS into CommonJS
                }, {
                    loader: "sass-loader" // compiles Sass to CSS
                }]
            },
            {
                test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
                use: [{
                    loader: "url-loader",
                    options: {
                        limit: 10000,
                        mimetype: "image/svg+xml"
                    }
                }]
            },
            {
                test: /\.png$/,
                loader: "url-loader",
                query: { mimetype: "image/png" }
            }
        ]
    },
    resolve: {
        extensions: [".tsx", ".ts", ".js"]
    },
    plugins: [HtmlWebpackPluginConfig]
};